115网盘魔法优化: 画质增强 | 视频缩略图 | 在线字幕 | 内置 Jav 信息
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_=photoswipe;('default' in _)||(_.default=_);return _})()); System.set("user:m3u8-parser", (()=>{const _=m3u8Parser;('default' in _)||(_.default=_);return _})()); System.set("user:dayjs", (()=>{const _=dayjs;('default' in _)||(_.default=_);return _})()); System.set("user:mux.js", (()=>{const _=muxjs;('default' in _)||(_.default=_);return _})()); System.set("user:big-integer", (()=>{const _=bigInt;('default' in _)||(_.default=_);return _})()); System.set("user:hls.js", (()=>{const _=Hls;('default' in _)||(_.default=_);return _})()); System.register("./__entry.js", ['blueimp-md5', 'big-integer', 'vue', 'hls.js', 'localforage', 'dayjs', 'photoswipe/lightbox', 'm3u8-parser', 'mux.js'], (function (exports, module) { 'use strict'; var md5, bigInt, createApp, h, defineComponent, ref, openBlock, createBlock, Teleport, createElementBlock, createElementVNode, withModifiers, toDisplayString, createCommentVNode, onMounted, unref, createVNode, watch, computed, nextTick, getCurrentScope, onScopeDispose, toRef$1, readonly, customRef, onUnmounted, toValue, shallowRef, normalizeClass, Fragment, renderList, createTextVNode, isRef, getCurrentInstance, provide, withDirectives, vShow, Transition, withCtx, normalizeStyle, renderSlot, createStaticVNode, inject, resolveDynamicComponent, reactive, Hls, localforage, dayjs, PhotoSwipeLightbox, Parser, Mux; return { setters: [module => { md5 = module.default; }, module => { bigInt = module.default; }, module => { createApp = module.createApp; h = module.h; defineComponent = module.defineComponent; ref = module.ref; openBlock = module.openBlock; createBlock = module.createBlock; Teleport = module.Teleport; createElementBlock = module.createElementBlock; createElementVNode = module.createElementVNode; withModifiers = module.withModifiers; toDisplayString = module.toDisplayString; createCommentVNode = module.createCommentVNode; onMounted = module.onMounted; unref = module.unref; createVNode = module.createVNode; watch = module.watch; computed = module.computed; nextTick = module.nextTick; getCurrentScope = module.getCurrentScope; onScopeDispose = module.onScopeDispose; toRef$1 = module.toRef; readonly = module.readonly; customRef = module.customRef; onUnmounted = module.onUnmounted; toValue = module.toValue; shallowRef = module.shallowRef; normalizeClass = module.normalizeClass; Fragment = module.Fragment; renderList = module.renderList; createTextVNode = module.createTextVNode; isRef = module.isRef; getCurrentInstance = module.getCurrentInstance; provide = module.provide; withDirectives = module.withDirectives; vShow = module.vShow; Transition = module.Transition; withCtx = module.withCtx; normalizeStyle = module.normalizeStyle; renderSlot = module.renderSlot; createStaticVNode = module.createStaticVNode; inject = module.inject; resolveDynamicComponent = module.resolveDynamicComponent; reactive = module.reactive; }, module => { Hls = module.default; }, module => { localforage = module.default; }, module => { dayjs = module.default; }, module => { PhotoSwipeLightbox = module.default; }, module => { Parser = module.Parser; }, module => { Mux = module.default; }], execute: (function () { function getDefaultExportFromCjs(x) { return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x["default"] : x; } var globToRegexp; var hasRequiredGlobToRegexp; function requireGlobToRegexp() { if (hasRequiredGlobToRegexp) return globToRegexp; hasRequiredGlobToRegexp = 1; globToRegexp = function(glob, opts) { if (typeof glob !== "string") { throw new TypeError("Expected a string"); } var str = String(glob); var reStr = ""; var extended = opts ? !!opts.extended : false; var globstar = opts ? !!opts.globstar : false; var inGroup = false; var flags = opts && typeof opts.flags === "string" ? opts.flags : ""; var c; for (var i2 = 0, len = str.length; i2 < len; i2++) { c = str[i2]; switch (c) { case "/": case "$": case "^": case "+": case ".": case "(": case ")": case "=": case "!": case "|": reStr += "\\" + c; break; case "?": if (extended) { reStr += "."; break; } case "[": case "]": if (extended) { reStr += c; break; } case "{": if (extended) { inGroup = true; reStr += "("; break; } case "}": if (extended) { inGroup = false; reStr += ")"; break; } case ",": if (inGroup) { reStr += "|"; break; } reStr += "\\" + c; break; case "*": var prevChar = str[i2 - 1]; var starCount = 1; while (str[i2 + 1] === "*") { starCount++; i2++; } var nextChar = str[i2 + 1]; if (!globstar) { reStr += ".*"; } else { var isGlobstar = starCount > 1 && (prevChar === "/" || prevChar === undefined) && (nextChar === "/" || nextChar === undefined); if (isGlobstar) { reStr += "((?:[^/]*(?:/|$))*)"; i2++; } else { reStr += "([^/]*)"; } } break; default: reStr += c; } } if (!flags || !~flags.indexOf("g")) { reStr = "^" + reStr + "$"; } return new RegExp(reStr, flags); }; return globToRegexp; } var globToRegexpExports = requireGlobToRegexp(); const globToRegex = /* @__PURE__ */ getDefaultExportFromCjs(globToRegexpExports); const NORMAL_HOST_155 = "115.com"; const WEB_API_HOST_155 = "webapi.115.com"; const PRO_API_HOST_155 = "proapi.115.com"; const VOD_HOST_155 = "115vod.com"; const DL_HOST_155 = "dl.115cdn.net"; const NORMAL_URL_115 = `https://${NORMAL_HOST_155}`; const WEB_API_URL_115 = `https://${WEB_API_HOST_155}`; const PRO_API_URL_115 = `https://${PRO_API_HOST_155}`; const VOD_URL_115 = `https://${VOD_HOST_155}`; const ROUTE_MATCH = { HOME: "*://115.com/?*", VIDEO: `*://${DL_HOST_155}/master/video/*` }; var _GM_addElement = /* @__PURE__ */ (() => typeof GM_addElement != "undefined" ? GM_addElement : undefined)(); var _GM_info = /* @__PURE__ */ (() => typeof GM_info != "undefined" ? GM_info : undefined)(); var _GM_openInTab = /* @__PURE__ */ (() => typeof GM_openInTab != "undefined" ? GM_openInTab : undefined)(); var _GM_setValue = /* @__PURE__ */ (() => typeof GM_setValue != "undefined" ? GM_setValue : undefined)(); var _GM_xmlhttpRequest = /* @__PURE__ */ (() => typeof GM_xmlhttpRequest != "undefined" ? GM_xmlhttpRequest : undefined)(); class IRequest { } class GMRequest extends IRequest { async request(url, options = {}) { const urlRe = new URL(url); if (options.params) { Object.entries(options.params).forEach(([key, value]) => { urlRe.searchParams.set(key, value.toString()); }); } return new Promise((resolve, reject) => { _GM_xmlhttpRequest({ method: options.method || "GET", url: urlRe.href, headers: options.headers, data: options.body, timeout: options.timeout || 5e3, responseType: options.responseType, onload: (response) => { let data; try { data = JSON.parse(response.responseText); } catch { data = response.response; } resolve({ data, status: response.status, statusText: response.statusText, headers: this.parseResponseHeaders(response.responseHeaders), rawResponse: response }); }, onerror: (e) => { reject(new Error("请求失败", { cause: e.error })); }, ontimeout: () => { reject(new Error("请求超时")); } }); }); } get(url, options) { return this.request(url, { ...options, method: "GET" }); } post(url, data, options) { return this.request(url, { ...options, method: "POST", body: data }); } parseResponseHeaders(headerStr) { const headers = {}; if (!headerStr) return headers; const headerPairs = headerStr.split("\n"); for (let i2 = 0; i2 < headerPairs.length; i2++) { const headerPair = headerPairs[i2].trim(); if (headerPair) { const index = headerPair.indexOf(":"); if (index > 0) { const key = headerPair.substring(0, index).trim(); const val = headerPair.substring(index + 1).trim(); headers[key.toLowerCase()] = val; } } } return headers; } } const qualityNumMap = { 360: "360P", 480: "480P", 720: "720P", 1080: "1080P", 2160: "4K", 9999: "原画" }; const qualityCodeMap = { "3G": 360, SD: 480, HD: 720, UD: 1080, BD: 2160, YH: 9999 }; const USER_AGENT_115 = navigator.userAgent; class Logger { constructor(appName, moduleName) { this.appName = appName; this.moduleName = moduleName; } formatMessage(logName, ...args) { return [ `%c${this.appName}%c ${this.moduleName}%c ${logName}%c ${args}`, "color: #409EFF; font-weight: bold", // appName 样式：蓝色 "color: #67C23A; font-weight: bold", // moduleName 样式：绿色 "color: #E6A23C; font-weight: bold", // logName 样式：黄色 "color: inherit; margin-top: 4px" // 恢复默认样式 ]; } log(logName, ...args) { if (args.length === 0 || typeof args[0] === "string" || typeof args[0] === "number") { console.log(...this.formatMessage(logName, ...args)); } else { console.log(...this.formatMessage(logName)); console.log(...args); } } error(logName, msg) { console.log(...this.formatMessage(logName)); console.error(msg); } } class AppLogger extends Logger { constructor(moduleName) { super("115Master", moduleName); } } class Rsa115 { constructor() { this.n = bigInt( "8686980c0f5a24c4b9d43020cd2c22703ff3f450756529058b1cf88f09b8602136477198a6e2683149659bd122c33592fdb5ad47944ad1ea4d36c6b172aad6338c3bb6ac6227502d010993ac967d1aef00f0c8e038de2e4d3bc2ec368af2e9f10a6f1eda4f7262f136420c07c331b871bf139f74f3010e3c4fe57df3afb71683", 16 ); this.e = bigInt("10001", 16); } a2hex(byteArray) { let hexString = ""; let nextHexByte; for (let i2 = 0; i2 < byteArray.length; i2++) { nextHexByte = byteArray[i2].toString(16); if (nextHexByte.length < 2) { nextHexByte = `0${nextHexByte}`; } hexString += nextHexByte; } return hexString; } hex2a(hex) { let str = ""; for (let i2 = 0; i2 < hex.length; i2 += 2) { str += String.fromCharCode(parseInt(hex.substr(i2, 2), 16)); } return str; } pkcs1pad2(s, n) { if (n < s.length + 11) { return null; } const ba = []; let pos = n; let i2 = s.length - 1; while (i2 >= 0 && pos > 0) { ba[--pos] = s.charCodeAt(i2--); } ba[--pos] = 0; while (pos > 2) { ba[--pos] = 255; } ba[--pos] = 2; ba[--pos] = 0; const c = this.a2hex(ba); return bigInt(c, 16); } pkcs1unpad2(a) { let b = a.toString(16); if (b.length % 2 !== 0) { b = `0${b}`; } const c = this.hex2a(b); let i2 = 1; while (c.charCodeAt(i2) !== 0) { i2++; } return c.slice(i2 + 1); } encrypt(text) { const m = this.pkcs1pad2(text, 128); if (!m) { throw new Error("pkcs1pad2 failed"); } const c = m.modPow(this.e, this.n); let h2 = c.toString(16); while (h2.length < 128 * 2) { h2 = `0${h2}`; } return h2; } decrypt(text) { const ba = []; let i2 = 0; while (i2 < text.length) { ba[i2] = text.charCodeAt(i2); i2 += 1; } const a = bigInt(this.a2hex(ba), 16); const c = a.modPow(this.e, this.n); const d = this.pkcs1unpad2(c); return d; } } class Crypto115 { constructor() { this.rsa = new Rsa115(); this.kts = [ 240, 229, 105, 174, 191, 220, 191, 138, 26, 69, 232, 190, 125, 166, 115, 184, 222, 143, 231, 196, 69, 218, 134, 196, 155, 100, 139, 20, 106, 180, 241, 170, 56, 1, 53, 158, 38, 105, 44, 134, 0, 107, 79, 165, 54, 52, 98, 166, 42, 150, 104, 24, 242, 74, 253, 189, 107, 151, 143, 77, 143, 137, 19, 183, 108, 142, 147, 237, 14, 13, 72, 62, 215, 47, 136, 216, 254, 254, 126, 134, 80, 149, 79, 209, 235, 131, 38, 52, 219, 102, 123, 156, 126, 157, 122, 129, 50, 234, 182, 51, 222, 58, 169, 89, 52, 102, 59, 170, 186, 129, 96, 72, 185, 213, 129, 156, 248, 108, 132, 119, 255, 84, 120, 38, 95, 190, 232, 30, 54, 159, 52, 128, 92, 69, 44, 155, 118, 213, 27, 143, 204, 195, 184, 245 ]; this.keyS = [41, 35, 33, 94]; this.keyL = [120, 6, 173, 76, 51, 134, 93, 24, 76, 1, 63, 70]; } xor115Enc(src, srclen, key, keylen) { const mod4 = srclen % 4; const ret2 = []; for (let i2 = 0; i2 < mod4; i2++) { ret2.push(src[i2] ^ key[i2 % keylen]); } for (let i2 = mod4; i2 < srclen; i2++) { ret2.push(src[i2] ^ key[(i2 - mod4) % keylen]); } return ret2; } getkey(length, key) { if (key) { const results = []; for (let i2 = 0; i2 < length; i2++) { const v1 = key[i2] + this.kts[length * i2] & 255; const v2 = this.kts[length * (length - 1 - i2)]; results.push(v1 ^ v2); } return results; } return length === 12 ? this.keyL.slice(0) : this.keyS.slice(0); } asymEncode(src, srclen) { const m = 128 - 11; let ret2 = ""; for (let i2 = 0; i2 < Math.floor((srclen + m - 1) / m); i2++) { ret2 += this.rsa.encrypt( this.bytesToString(src.slice(i2 * m, Math.min((i2 + 1) * m, srclen))) ); } return btoa(this.rsa.hex2a(ret2)); } asymDecode(src, srclen) { const m = 128; let ret2 = ""; for (let i2 = 0; i2 < Math.floor((srclen + m - 1) / m); i2++) { ret2 += this.rsa.decrypt( this.bytesToString(src.slice(i2 * m, Math.min((i2 + 1) * m, srclen))) ); } return this.stringToBytes(ret2); } symEncode(src, srclen, key1, key2) { const k1 = this.getkey(4, key1); const k2 = this.getkey(12, key2); let ret2 = this.xor115Enc(src, srclen, k1, 4); ret2.reverse(); ret2 = this.xor115Enc(ret2, srclen, k2, 12); return ret2; } symDecode(src, srclen, key1, key2) { const k1 = this.getkey(4, key1); const k2 = this.getkey(12, key2); let ret2 = this.xor115Enc(src, srclen, k2, 12); ret2.reverse(); ret2 = this.xor115Enc(ret2, srclen, k1, 4); return ret2; } bytesToString(buf) { return buf.map((b) => String.fromCharCode(b)).join(""); } stringToBytes(str) { return Array.from(str).map((c) => c.charCodeAt(0)); } m115_encode(str, timestamp) { const key = this.stringToBytes(md5(`!@###@#${timestamp}DFDR@#@#`)); let temp = this.stringToBytes(str); temp = this.symEncode(temp, temp.length, key); temp = key.slice(0, 16).concat(temp); return { data: this.asymEncode(temp, temp.length), key }; } m115_decode(str, key) { let temp = this.stringToBytes(atob(str)); temp = this.asymDecode(temp, temp.length); return this.bytesToString( this.symDecode(temp.slice(16), temp.length - 16, key, temp.slice(0, 16)) ); } } class Drive115Core { constructor(iRequest) { this.iRequest = iRequest; this.logger = new AppLogger("Drive115Core"); this.BASE_URL = NORMAL_URL_115; this.WEB_API_URL = WEB_API_URL_115; this.PRO_API_URL = PRO_API_URL_115; this.VOD_URL_115 = VOD_URL_115; this.crypto115 = new Crypto115(); } verify() { const time = (/* @__PURE__ */ new Date()).getTime(); const w = 335; const h2 = 500; const t = (window.screen.availHeight - h2) / 2; const l = (window.screen.availWidth - w) / 2; const link = `https://captchaapi.115.com/?ac=security_code&type=web&cb=Close911_${time}`; const isConfirm = confirm("立即打开验证账号弹窗？"); if (isConfirm) { let blocked = false; try { const WindowProxy = window.open( link, "请验证账号", `height=${h2},width=${w},top=${t},left=${l},toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,status=no` ); if (WindowProxy == null) { blocked = true; } } catch (e) { blocked = true; } if (blocked) { alert("验证弹窗已被拦截，请允许本页面弹出式窗口！"); } } } async fakeVodAuthPickcode(pickcode) { await this.iRequest.get( new URL(`?pickcode=${pickcode}`, this.VOD_URL_115).href, { headers: { "User-Agent": USER_AGENT_115 }, responseType: "document" } ); } async getDownloadUrlByNormal(pickcode) { const response = await this.iRequest.get( new URL(`/files/download?pickcode=${pickcode}`, this.WEB_API_URL).href, { headers: { "Content-Type": "application/x-www-form-urlencoded" } } ); if (response.data.errNo === 990001) { alert("登录已过期，请重新登录"); } if (!response.data.state || !response.data.file_url) { throw new Error( `服务器返回数据格式错误: ${JSON.stringify(response.data)}` ); } return { url: response.data.file_url }; } async getDownloadUrlByPro(pickcode) { var _a; const tm = Math.floor(Date.now() / 1e3).toString(); const src = JSON.stringify({ pickcode }); const encoded = this.crypto115.m115_encode(src, tm); const data = `data=${encodeURIComponent(encoded.data)}`; this.logger.log("发送加密数据:", data); const response = await this.iRequest.post( new URL(`/app/chrome/downurl?t=${tm}`, this.PRO_API_URL).href, data, { headers: { "Content-Type": "application/x-www-form-urlencoded", "User-Agent": USER_AGENT_115 } } ); const responseData = response.data; this.logger.log("Pro方式响应:", responseData); if (!responseData.state) { throw new Error(`获取下载地址失败: ${JSON.stringify(responseData)}`); } const result = JSON.parse( this.crypto115.m115_decode(responseData.data, encoded.key) ); const downloadInfo = Object.values(result)[0]; const fileToken = (_a = response.headers["set-cookie"]) == null ? undefined : _a.split(";")[0]; return { url: downloadInfo.url.url, fileToken }; } async getFileDownloadUrl(pickcode) { try { return await this.getDownloadUrlByPro(pickcode); } catch (error) { console.warn("第一种获取下载链接失败", error); this.logger.log("开始使用第二种方式获取下载链接", error); const res = await this.getDownloadUrlByNormal(pickcode); return res; } } async getOriginFileUrl(pickcode, fileId) { const response = await this.iRequest.get( new URL( `/app/chrome/down?method=get_file_url&pickcode=${pickcode}`, this.PRO_API_URL ).href, { headers: { "Content-Type": "application/json", "User-Agent": USER_AGENT_115 } } ); const res = response.data; if (res.state) { const url = res.data[fileId].url.url; return { url }; } throw new Error(`获取原文件地址失败: ${JSON.stringify(res)}`); } getM3u8RootUrl(pickcode) { return new URL(`/api/video/m3u8/${pickcode}.m3u8`, this.BASE_URL).href; } async parseM3u8Url(url) { var _a; const response = await this.iRequest.get(url, { headers: { "Content-Type": "application/json", "User-Agent": USER_AGENT_115 } }); if (((_a = response.data) == null ? undefined : _a.state) === false) { if (response.data.code === 911) { this.verify(); } throw new Error(`获取m3u8文件失败: ${response.data.error}`); } const htmlText = response.data; const lines = htmlText.split("\n"); const m3u8List = []; htmlText.split("\n").forEach((line, index) => { var _a2, _b; if (line.includes('NAME="')) { const extXStreamInf = line.match(/#EXT-X-STREAM-INF/); if (extXStreamInf) { const name = ((_a2 = line.match(/NAME="([^"]*)"/)) == null ? undefined : _a2[1]) ?? ""; const url2 = (_b = lines[index + 1]) == null ? undefined : _b.trim(); m3u8List.push({ name, quality: qualityCodeMap[name], url: url2 }); } } }); m3u8List.sort((a, b) => b.quality - a.quality); this.logger.log("m3u8List result", m3u8List); return m3u8List; } async apsNatsortFiles(params) { const response = await this.iRequest.get( new URL("/aps/natsort/files.php", this.VOD_URL_115).href, { params, headers: { "Content-Type": "application/json", "User-Agent": USER_AGENT_115, host: VOD_HOST_155, referer: `${this.VOD_URL_115}/?pickcode=${params.pickcode}&share_id=0` } } ); return response; } async webapiFiles(params) { const response = await this.iRequest.get( new URL("/webapi/files", this.VOD_URL_115).href, { params, headers: { "Content-Type": "application/json", "User-Agent": USER_AGENT_115, referer: `${this.VOD_URL_115}/?pickcode=${params.pickcode}&share_id=0`, host: VOD_HOST_155 } } ); return response; } async getPlaylist(cid, pickcode, offset = 0) { var _a; const obj = { pickcode, aid: 1, cid, offset, limit: 115, show_dir: 0, nf: "", qid: 0, type: 4, source: "", format: "json", star: "", is_q: "", is_share: "", r_all: 1, o: "file_name", asc: 1, cur: 1, natsort: 1 }; try { const response = await this.webapiFiles(obj); if (response.data.state) { return response.data; } throw new Error("webapiFiles 获取播放列表失败"); } catch (error) { this.logger.log("获取webapiFiles失败，尝试使用apsNatsortFiles获取"); const response = await this.apsNatsortFiles(obj); if ((_a = response.data) == null ? undefined : _a.state) { return response.data; } throw new Error(`获取播放列表失败: ${JSON.stringify(response)}`); } } async getFileInfo(params) { const response = await this.iRequest.get( new URL("/webapi/files/video", this.VOD_URL_115).href, { params, headers: { "Content-Type": "application/json", "User-Agent": USER_AGENT_115, referer: `${this.VOD_URL_115}/?pickcode=${params.pickcode}&share_id=0`, host: VOD_HOST_155 } } ); return response.data; } } class Drive115GM extends Drive115Core { constructor() { super(new GMRequest()); } } const Drive115Instance = new Drive115GM(); const logger = new AppLogger("getAvNumber"); function getAvNumber(filename) { const name = filename; const cleanName = name.replace(/^\[?[a-zA-Z0-9]+\.[a-zA-Z]+\]?@?/g, "").replace(/\.[^\s]+$/, "").replace(/[\u4E00-\u9FA5]/g, "").replace(/[\u3040-\u309F\u30A0-\u30FF]/g, ""); logger.log("清理干扰字符", `before:${name} -> after:${cleanName}`); const patterns = [ // FC2系列 (如 FC2-PPV-123456) { name: "FC2系列", pattern: /fc2[^\d]*(?:ppv)?[^\d]*(\d{6,7})/i, format: (m) => `FC2-PPV-${m[1]}` }, // HEYZO系列 (如 HEYZO-1234) { name: "HEYZO系列", pattern: /heyzo[^\d]*(\d{4})/i, format: (m) => `HEYZO-${m[1]}` }, // 麻豆系列 (如 MDX-0123, MKY-NS-001) { name: "麻豆系列", pattern: /(mdx|mky|md)[^\d]*(?:ns)?[^\d]*(\d{3,4})/i, format: (m) => { const prefix = m[1].toUpperCase(); const hasNS = cleanName.toLowerCase().includes("ns"); return `${prefix}${hasNS ? "-NS" : ""}-${m[2]}`; } }, // 一本道系列 or Muramura系列 (如 1pondo-123456_789、muramura-123114_163) { name: "一本道系列 or Muramura系列", pattern: /(\d{6})[\s|_]*(\d{3})/i, format: (m) => `${m[1]}_${m[2]}` }, // Pacopacomama or 10musume系列 (如 10musume-123114_01、pacopacomama-123114_01) { name: "Pacopacomama or 10musume系列", pattern: /(\d{6})[\s|_]*(\d{2})/i, format: (m) => `${m[1]}_${m[2]}` }, // Heydouga系列 (如 heydouga-4037-123) { name: "Heydouga系列", pattern: /(\d{4})[\s|-]*(\d{3,4})/i, format: (m) => `${m[1]}-${m[2]}` }, // 加勒比系列 (如 carib-123-456) { name: "加勒比系列", pattern: /(?:carib|caribbean)[^\d]*(\d{3})[^\d]*(\d{3})/i, format: (m) => `CARIB-${m[1]}-${m[2]}` }, // 东京热系列 (如 tokyo-hot-n1234) { name: "东京热系列", pattern: /tokyo[^\d]*hot[^\d]*([a-z])(\d{4})/i, format: (m) => `TOKYO-HOT-${m[1].toUpperCase()}${m[2]}` }, // 特殊格式：字母数字混合 (如 T28-123) { name: "特殊格式：字母数字混合", pattern: /([a-zA-Z]+\d{1,2})-(\d{3})/i, format: (m) => `${m[1].toUpperCase()}-${m[2]}` }, // 标准格式：字母-数字 (如 ABC-123, ABCD-12345) { name: "标准格式：字母-数字", pattern: /([a-zA-Z]{2,5})-?(\d{2,5})(?:c|-c)?/i, format: (m) => { return `${m[1].toUpperCase()}-${m[2]}`; } } ]; for (const { name: name2, pattern, format } of patterns) { const match = cleanName.match(pattern); if (match) { logger.log("match name", name2); logger.log("match regexp", pattern.toString()); const result = format(match); return result; } } logger.log("找不到番号"); return null; } const isMac = _GM_info.userAgentData.platform.match(/mac/i); const GM_VALUE_KEY = { PLAYING_VIDEO_INFO: "playingVideoInfo" }; const goToPlayer = (playingVideoInfo, isOpenInTab = false) => { _GM_setValue(GM_VALUE_KEY.PLAYING_VIDEO_INFO, playingVideoInfo); const params = new URLSearchParams({ cid: playingVideoInfo.cid || "", pick_code: playingVideoInfo.pickCode, avNumber: playingVideoInfo.avNumber || "", title: playingVideoInfo.title }); const url = `https://${DL_HOST_155}/master/video/?${params.toString()}`; if (isOpenInTab) { _GM_openInTab(url, { active: true }); return; } history.pushState({}, "", url); }; const webLinkShortcutsMpv = (url) => { const shell = { bin: "/opt/homebrew/bin/mpv", url, userAgent: navigator.userAgent }; return `shortcuts://run-shortcut?name=115MasterWebLink&input=text&text=${encodeURIComponent( JSON.stringify(shell) )}`; }; const webLinkIINA = (url) => { return `iina://weblink?url=${encodeURIComponent(url)}&mpv_http-header-fields=${encodeURIComponent( `User-Agent: ${navigator.userAgent.replace(",", "\\,")}` )}`; }; class FileOperationMenu { constructor() { this.ContentsMenubuttons = [ { class: "115-player", title: "使用【115官方播放器】", text: "5️⃣ 官方播放" }, ...isMac ? [ { class: "iina-player", title: "使用【iina】", text: "🎵 iina 播放" } ] : [], { class: "master-player", title: "使用【Master播放器】", text: "▶️ Master 播放" } ]; this.logger = new AppLogger("FileOperationMenu"); this.init(); } // 初始化 init() { this.logger.log("init"); this.addFileItemHoverMenu(); } // 添加文件项悬停菜单 addFileItemHoverMenu() { document.addEventListener("mouseover", this.handleMouseOver.bind(this)); } // 处理鼠标悬停事件 handleMouseOver(event) { const target = event.target; const listItem = target.closest( '.list-cell li[file_type="1"]' ); const isNormalItem = !!target.closest(".list-contents"); if (!listItem || !this.isValidFileItem(listItem)) return; if (listItem.getAttribute("paly_button") === "1") return; listItem.setAttribute("paly_button", "1"); const fileOpr = this.getFileOperationElement(listItem); if (fileOpr && isNormalItem) { this.createButtons(fileOpr, listItem); } this.addVideoEventListeners(listItem, isNormalItem); } // 获取文件操作元素 getFileOperationElement(item) { const listOpr = item.querySelector(".file-opr"); if (listOpr) return listOpr; const thumbOpr = item.querySelector(".file-opt"); return thumbOpr; } // 验证文件项是否有效 isValidFileItem(element) { const baseCheck = element.getAttribute("file_type") === "1" && element.getAttribute("file_mode") !== "4" && element.getAttribute("paly_button") !== "1"; const hasDuration = element.querySelector(".duration") !== null; return baseCheck && hasDuration; } addVideoEventListeners(listItem, isNormalItem) { var _a, _b; const openVideo = this.createOpenVideoHandler(listItem); listItem.addEventListener("dblclick", openVideo); listItem.addEventListener("auxclick", (e) => { if (e.button === 1) { e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation(); _GM_openInTab( new URL( `/?pickcode=${listItem.getAttribute("pick_code")}&share_id=0`, VOD_URL_115 ).href, { active: true } ); } }); (_a = listItem.querySelector(".file-name .name")) == null ? undefined : _a.addEventListener("click", openVideo, true); (_b = listItem.querySelector(".file-thumb")) == null ? undefined : _b.addEventListener("click", openVideo, true); if (!isNormalItem) { const tooltip = document.createElement("div"); tooltip.className = "video-operation-tooltip"; tooltip.innerHTML = ` <div>点击中键<br />官方播放</div> `; listItem.style.position = "relative"; listItem.appendChild(tooltip); listItem.addEventListener("mouseenter", () => { tooltip.classList.add("show"); setTimeout(() => { tooltip.style.opacity = "1"; }, 0); }); listItem.addEventListener("mouseleave", () => { tooltip.classList.remove("show"); setTimeout(() => { tooltip.style.opacity = "0"; }, 0); }); } } // 创建打开视频处理函数 createOpenVideoHandler(listItem) { return (event) => { event.preventDefault(); event.stopPropagation(); event.stopImmediatePropagation(); const playingVideoInfo = { pickCode: listItem.getAttribute("pick_code"), title: listItem.getAttribute("title"), avNumber: getAvNumber(listItem.getAttribute("title")) || undefined, cid: listItem.getAttribute("cid"), size: parseInt(listItem.getAttribute("file_size")) }; this.logger.log("即将播放", playingVideoInfo); goToPlayer(playingVideoInfo, true); }; } // 创建文件操作菜单按钮 createButtons(fileOpr, listItem) { this.ContentsMenubuttons.forEach((button) => { const link = this.createNormalItemButtonElement(button); fileOpr.prepend(link); this.addButtonClickHandler(link, listItem); }); } // 创建普通文件项按钮元素 createNormalItemButtonElement(button) { const link = document.createElement("a"); link.href = "javascript:void(0)"; link.className = button.class; link.title = button.title; link.style.cssText = "pointer-events: all; position: relative; z-index: 1000;"; const span = document.createElement("span"); span.textContent = button.text; span.style.pointerEvents = "none"; link.appendChild(span); return link; } // 添加按钮点击事件处理函数 addButtonClickHandler(link, listItem) { link.addEventListener("mousedown", async (e) => { e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation(); if (link.classList.contains("115-player")) { _GM_openInTab( new URL( `/?pickcode=${listItem.getAttribute("pick_code")}&share_id=0`, VOD_URL_115 ).href, { active: true } ); } else if (link.classList.contains("master-player")) { const playingVideoInfo = { pickCode: listItem.getAttribute("pick_code"), title: listItem.getAttribute("title"), avNumber: getAvNumber(listItem.getAttribute("title")) || undefined, cid: listItem.getAttribute("cid"), size: parseInt(listItem.getAttribute("file_size")) }; goToPlayer(playingVideoInfo, true); } else if (link.classList.contains("iina-player")) { try { const download = await Drive115Instance.getFileDownloadUrl( listItem.getAttribute("pick_code") ); open(webLinkIINA(download.url)); } catch (error) { this.logger.error("打开iina失败", error); alert("打开iina失败"); } } }); } // 销毁 destroy() { document.removeEventListener("mouseover", this.handleMouseOver.bind(this)); } } class HomePage { constructor() { this.logger = new AppLogger("HomePage"); this.init(); } init() { this.logger.log("init"); this.fileOperationMenu = new FileOperationMenu(); } destroy() { this.fileOperationMenu.destroy(); } } function tryOnScopeDispose(fn) { if (getCurrentScope()) { onScopeDispose(fn); return true; } return false; } const isClient = typeof window !== "undefined" && typeof document !== "undefined"; typeof WorkerGlobalScope !== "undefined" && globalThis instanceof WorkerGlobalScope; const notNullish = (val) => val != null; const noop = () => { }; function createFilterWrapper(filter, fn) { function wrapper(...args) { return new Promise((resolve, reject) => { Promise.resolve(filter(() => fn.apply(this, args), { fn, thisArg: this, args })).then(resolve).catch(reject); }); } return wrapper; } function throttleFilter(...args) { let lastExec = 0; let timer; let isLeading = true; let lastRejector = noop; let lastValue; let ms; let trailing; let leading; let rejectOnCancel; if (!isRef(args[0]) && typeof args[0] === "object") ({ delay: ms, trailing = true, leading = true, rejectOnCancel = false } = args[0]); else [ms, trailing = true, leading = true, rejectOnCancel = false] = args; const clear = () => { if (timer) { clearTimeout(timer); timer = undefined; lastRejector(); lastRejector = noop; } }; const filter = (_invoke) => { const duration2 = toValue(ms); const elapsed = Date.now() - lastExec; const invoke = () => { return lastValue = _invoke(); }; clear(); if (duration2 <= 0) { lastExec = Date.now(); return invoke(); } if (elapsed > duration2 && (leading || !isLeading)) { lastExec = Date.now(); invoke(); } else if (trailing) { lastValue = new Promise((resolve, reject) => { lastRejector = rejectOnCancel ? reject : resolve; timer = setTimeout(() => { lastExec = Date.now(); isLeading = true; resolve(invoke()); clear(); }, Math.max(0, duration2 - elapsed)); }); } if (!leading && !timer) timer = setTimeout(() => isLeading = true, duration2); isLeading = false; return lastValue; }; return filter; } function promiseTimeout(ms, throwOnTimeout = false, reason = "Timeout") { return new Promise((resolve, reject) => { if (throwOnTimeout) setTimeout(() => reject(reason), ms); else setTimeout(resolve, ms); }); } function getLifeCycleTarget(target) { return getCurrentInstance(); } function toArray(value) { return Array.isArray(value) ? value : [value]; } function toRef(...args) { if (args.length !== 1) return toRef$1(...args); const r = args[0]; return typeof r === "function" ? readonly(customRef(() => ({ get: r, set: noop }))) : ref(r); } function useThrottleFn(fn, ms = 200, trailing = false, leading = true, rejectOnCancel = false) { return createFilterWrapper( throttleFilter(ms, trailing, leading, rejectOnCancel), fn ); } function tryOnUnmounted(fn, target) { const instance = getLifeCycleTarget(); if (instance) onUnmounted(fn, target); } function createUntil(r, isNot = false) { function toMatch(condition, { flush = "sync", deep = false, timeout, throwOnTimeout } = {}) { let stop = null; const watcher = new Promise((resolve) => { stop = watch( r, (v) => { if (condition(v) !== isNot) { if (stop) stop(); else nextTick(() => stop == null ? undefined : stop()); resolve(v); } }, { flush, deep, immediate: true } ); }); const promises = [watcher]; if (timeout != null) { promises.push( promiseTimeout(timeout, throwOnTimeout).then(() => toValue(r)).finally(() => stop == null ? undefined : stop()) ); } return Promise.race(promises); } function toBe(value, options) { if (!isRef(value)) return toMatch((v) => v === value, options); const { flush = "sync", deep = false, timeout, throwOnTimeout } = options != null ? options : {}; let stop = null; const watcher = new Promise((resolve) => { stop = watch( [r, value], ([v1, v2]) => { if (isNot !== (v1 === v2)) { if (stop) stop(); else nextTick(() => stop == null ? undefined : stop()); resolve(v1); } }, { flush, deep, immediate: true } ); }); const promises = [watcher]; if (timeout != null) { promises.push( promiseTimeout(timeout, throwOnTimeout).then(() => toValue(r)).finally(() => { stop == null ? undefined : stop(); return toValue(r); }) ); } return Promise.race(promises); } function toBeTruthy(options) { return toMatch((v) => Boolean(v), options); } function toBeNull(options) { return toBe(null, options); } function toBeUndefined(options) { return toBe(undefined, options); } function toBeNaN(options) { return toMatch(Number.isNaN, options); } function toContains(value, options) { return toMatch((v) => { const array = Array.from(v); return array.includes(value) || array.includes(toValue(value)); }, options); } function changed(options) { return changedTimes(1, options); } function changedTimes(n = 1, options) { let count = -1; return toMatch(() => { count += 1; return count >= n; }, options); } if (Array.isArray(toValue(r))) { const instance = { toMatch, toContains, changed, changedTimes, get not() { return createUntil(r, !isNot); } }; return instance; } else { const instance = { toMatch, toBe, toBeTruthy, toBeNull, toBeNaN, toBeUndefined, changed, changedTimes, get not() { return createUntil(r, !isNot); } }; return instance; } } function until(r) { return createUntil(r); } const defaultWindow = isClient ? window : undefined; const defaultDocument = isClient ? window.document : undefined; function unrefElement(elRef) { var _a; const plain = toValue(elRef); return (_a = plain == null ? undefined : plain.$el) != null ? _a : plain; } function useMounted() { const isMounted = shallowRef(false); const instance = getCurrentInstance(); if (instance) { onMounted(() => { isMounted.value = true; }, instance); } return isMounted; } function useSupported(callback) { const isMounted = useMounted(); return computed(() => { isMounted.value; return Boolean(callback()); }); } function useMutationObserver(target, callback, options = {}) { const { window: window2 = defaultWindow, ...mutationOptions } = options; let observer; const isSupported = useSupported(() => window2 && "MutationObserver" in window2); const cleanup = () => { if (observer) { observer.disconnect(); observer = undefined; } }; const targets = computed(() => { const value = toValue(target); const items = toArray(value).map(unrefElement).filter(notNullish); return new Set(items); }); const stopWatch = watch( () => targets.value, (targets2) => { cleanup(); if (isSupported.value && targets2.size) { observer = new MutationObserver(callback); targets2.forEach((el) => observer.observe(el, mutationOptions)); } }, { immediate: true, flush: "post" } ); const takeRecords = () => { return observer == null ? undefined : observer.takeRecords(); }; const stop = () => { stopWatch(); cleanup(); }; tryOnScopeDispose(stop); return { isSupported, stop, takeRecords }; } function useAsyncState(promise, initialState, options) { const { immediate = true, delay = 0, onError = noop, onSuccess = noop, resetOnExecute = true, shallow = true, throwError } = options != null ? options : {}; const state = shallow ? shallowRef(initialState) : ref(initialState); const isReady = shallowRef(false); const isLoading = shallowRef(false); const error = shallowRef(undefined); async function execute(delay2 = 0, ...args) { if (resetOnExecute) state.value = initialState; error.value = undefined; isReady.value = false; isLoading.value = true; if (delay2 > 0) await promiseTimeout(delay2); const _promise = typeof promise === "function" ? promise(...args) : promise; try { const data = await _promise; state.value = data; isReady.value = true; onSuccess(data); } catch (e) { error.value = e; onError(e); if (throwError) throw e; } finally { isLoading.value = false; } return state.value; } if (immediate) { execute(delay); } const shell = { state, isReady, isLoading, error, execute }; function waitUntilIsLoaded() { return new Promise((resolve, reject) => { until(isLoading).toBe(false).then(() => resolve(shell)).catch(reject); }); } return { ...shell, then(onFulfilled, onRejected) { return waitUntilIsLoaded().then(onFulfilled, onRejected); } }; } function useTitle(newTitle = null, options = {}) { var _a, _b, _c; const { document: document2 = defaultDocument, restoreOnUnmount = (t) => t } = options; const originalTitle = (_a = document2 == null ? undefined : document2.title) != null ? _a : ""; const title = toRef((_b = newTitle != null ? newTitle : document2 == null ? undefined : document2.title) != null ? _b : null); const isReadonly2 = !!(newTitle && typeof newTitle === "function"); function format(t) { if (!("titleTemplate" in options)) return t; const template = options.titleTemplate || "%s"; return typeof template === "function" ? template(t) : toValue(template).replace(/%s/g, t); } watch( title, (newValue, oldValue) => { if (newValue !== oldValue && document2) document2.title = format(newValue != null ? newValue : ""); }, { immediate: true } ); if (options.observe && !options.titleTemplate && document2 && !isReadonly2) { useMutationObserver( (_c = document2.head) == null ? undefined : _c.querySelector("title"), () => { if (document2 && document2.title !== title.value) title.value = format(document2.title); }, { childList: true } ); } tryOnScopeDispose(() => { if (restoreOnUnmount) { const restoredTitle = restoreOnUnmount(originalTitle, title.value || ""); if (restoredTitle != null && document2) document2.title = restoredTitle; } }); return title; } const useControls = () => { const visible = ref(true); const isMouseInControls = ref(false); const isMouseInMenu = ref(false); let hideControlsTimer = null; const setIsMouseInControls = (value) => { isMouseInControls.value = value; if (value) { hideControlsTimer = null; } }; const setIsMouseInMenu = (value) => { isMouseInMenu.value = value; }; const show = () => { visible.value = true; }; const hide = () => { visible.value = false; }; const clearHideControlsTimer = () => { if (hideControlsTimer) { clearTimeout(hideControlsTimer); hideControlsTimer = null; } }; const showWithAutoHide = () => { show(); hideWithDelay(); }; const hideWithDelay = () => { clearHideControlsTimer(); hideControlsTimer = window.setTimeout(() => { if (isMouseInControls.value || isMouseInMenu.value) { return; } hide(); }, 1e3); }; return { visible, show, hide, showWithAutoHide, hideWithDelay, clearHideControlsTimer, setIsMouseInControls, setIsMouseInMenu }; }; function useFullscreen() { const isFullscreen = ref(false); const handleFullscreenChange = () => { isFullscreen.value = !!document.fullscreenElement; }; onMounted(() => { document.addEventListener("fullscreenchange", handleFullscreenChange); document.addEventListener("webkitfullscreenchange", handleFullscreenChange); document.addEventListener("mozfullscreenchange", handleFullscreenChange); document.addEventListener("MSFullscreenChange", handleFullscreenChange); }); onUnmounted(() => { document.removeEventListener("fullscreenchange", handleFullscreenChange); document.removeEventListener( "webkitfullscreenchange", handleFullscreenChange ); document.removeEventListener("mozfullscreenchange", handleFullscreenChange); document.removeEventListener("MSFullscreenChange", handleFullscreenChange); }); const toggleFullscreen = async () => { try { if (!document.fullscreenElement) { window.scrollTo(0, 0); await document.documentElement.requestFullscreen(); } else { await document.exitFullscreen(); } } catch (error) { console.error("Failed to toggle fullscreen:", error); } }; return { isFullscreen, toggleFullscreen }; } function useHotKey({ togglePlay, skip, adjustVolume }) { const handleKeydown = (event) => { if (event.target instanceof HTMLInputElement || event.target instanceof HTMLTextAreaElement) { return; } switch (event.code) { // 空格键 case "Space": event.preventDefault(); togglePlay(); break; // 左箭头 case "ArrowLeft": event.preventDefault(); skip(-5); break; // 右箭头 case "ArrowRight": event.preventDefault(); skip(5); console.log("右箭头"); break; // 上箭头 case "ArrowUp": event.preventDefault(); adjustVolume(5); break; // 下箭头 case "ArrowDown": event.preventDefault(); adjustVolume(-5); break; } }; onMounted(() => { document.addEventListener("keydown", handleKeydown); }); onUnmounted(() => { document.removeEventListener("keydown", handleKeydown); }); } const usePlaybackRate = (videoElementRef) => { const playbackRate = ref(1); const setPlaybackRate = (rate) => { if (!videoElementRef.value) return; videoElementRef.value.playbackRate = rate; playbackRate.value = rate; }; return { playbackRate, setPlaybackRate }; }; const usePlaying = (videoElementRef) => { const isPlaying = ref(false); const autoplay = ref(false); const loop = ref(false); const isLoading = ref(false); const updatePlayingState = () => { if (!videoElementRef.value) return; isPlaying.value = !videoElementRef.value.paused; }; const togglePlay = async () => { if (!videoElementRef.value) return; try { if (videoElementRef.value.paused) { await videoElementRef.value.play(); } else { videoElementRef.value.pause(); } } catch (error) { console.error("Failed to toggle play state:", error); } }; const showLoading = () => { isLoading.value = true; }; const cancelLoading = () => { isLoading.value = false; }; watch(videoElementRef, () => { if (!videoElementRef.value) return; showLoading(); videoElementRef.value.addEventListener("play", updatePlayingState); videoElementRef.value.addEventListener("pause", updatePlayingState); videoElementRef.value.addEventListener("playing", updatePlayingState); videoElementRef.value.addEventListener("ended", updatePlayingState); videoElementRef.value.addEventListener("waiting", showLoading); videoElementRef.value.addEventListener("canplay", cancelLoading); }); onUnmounted(() => { if (!videoElementRef.value) return; videoElementRef.value.removeEventListener("play", updatePlayingState); videoElementRef.value.removeEventListener("pause", updatePlayingState); videoElementRef.value.removeEventListener("playing", updatePlayingState); videoElementRef.value.removeEventListener("ended", updatePlayingState); videoElementRef.value.removeEventListener("waiting", showLoading); videoElementRef.value.removeEventListener("canplay", cancelLoading); }); return { loop, autoplay, isPlaying, isLoading, togglePlay }; }; const useProgress = (videoElementRef) => { const currentTime = ref(0); const duration2 = ref(0); const buffered = ref(0); const progress = ref(0); const seekTo = (time) => { if (!videoElementRef.value) return; currentTime.value = time; progress.value = time / duration2.value * 100; videoElementRef.value.currentTime = time; }; const updateProgress = () => { if (!videoElementRef.value) return; currentTime.value = videoElementRef.value.currentTime; duration2.value = videoElementRef.value.duration; progress.value = currentTime.value / duration2.value * 100; }; const updateBuffer = () => { if (!videoElementRef.value) return; const timeRanges = videoElementRef.value.buffered; if (timeRanges.length > 0) { buffered.value = timeRanges.end(timeRanges.length - 1) / videoElementRef.value.duration * 100; } }; const skip = (seconds) => { if (!videoElementRef.value) return; const newTime = currentTime.value + seconds; const clampedTime = Math.min(Math.max(0, newTime), duration2.value); seekTo(clampedTime); }; watch(videoElementRef, () => { if (!videoElementRef.value) return; videoElementRef.value.addEventListener("timeupdate", updateProgress); videoElementRef.value.addEventListener("loadedmetadata", updateProgress); videoElementRef.value.addEventListener("progress", updateBuffer); }); onUnmounted(() => { if (!videoElementRef.value) return; videoElementRef.value.removeEventListener("timeupdate", updateProgress); videoElementRef.value.removeEventListener("loadedmetadata", updateProgress); videoElementRef.value.removeEventListener("progress", updateBuffer); }); return { currentTime, duration: duration2, buffered, progress, seekTo, skip }; }; function useHls(videoElement) { const instance = shallowRef(null); const isSupported = Hls.isSupported(); const initHls = (url, config = {}) => { if (!isSupported) { console.warn("HLS is not supported in this browser"); return false; } if (!videoElement.value) { console.warn("videoElement is null"); return false; } instance.value = new Hls({ autoStartLoad: true, startPosition: -1, debug: false, ...config }); instance.value.loadSource(url); instance.value.attachMedia(videoElement.value); return true; }; const destroy = () => { if (instance.value) { instance.value.destroy(); instance.value = null; } }; return { instance, isSupported, initHls, destroy }; } const useSource = (videoElementRef, sources) => { const list = sources; const current = ref(null); const videoKey = computed(() => { var _a; return (_a = current.value) == null ? undefined : _a.url; }); const hls = useHls(videoElementRef); const cleanupRef = ref(() => undefined); const isInterrupt = ref(false); const initializeVideo = async (source) => { current.value = source; await nextTick(); if (!videoElementRef.value) return; if (videoElementRef.value.src) { videoElementRef.value.src = ""; } if (source.type === "hls") { hls.initHls(source.url, source.hlsConfig); } else { videoElementRef.value.src = source.url; videoElementRef.value.load(); videoElementRef.value.play(); } return () => { if (videoElementRef.value) { videoElementRef.value.src = ""; hls.destroy(); } }; }; const changeQuality = async (source) => { var _a, _b, _c; const currentTime = ((_a = videoElementRef.value) == null ? undefined : _a.currentTime) || 0; const wasPlaying = !((_b = videoElementRef.value) == null ? undefined : _b.paused); (_c = cleanupRef.value) == null ? undefined : _c.call(cleanupRef); cleanupRef.value = await initializeVideo(source); if (videoElementRef.value) { videoElementRef.value.currentTime = currentTime; if (wasPlaying) { videoElementRef.value.play(); } } }; const interruptSource = () => { var _a; isInterrupt.value = true; (_a = cleanupRef.value) == null ? undefined : _a.call(cleanupRef); }; const resumeSource = () => { isInterrupt.value = false; initializeVideo(current.value); }; watch( list, async () => { var _a; (_a = cleanupRef.value) == null ? undefined : _a.call(cleanupRef); isInterrupt.value = false; if (sources.value.length === 0) { return; } cleanupRef.value = await initializeVideo(list.value[0]); }, { immediate: true, deep: true } ); return { videoKey, list, current, changeQuality, interruptSource, resumeSource, isInterrupt }; }; const useSubtitles = (videoElementRef, subtitles, loadingSubtitles, onSubtitleChange) => { const current = ref(null); const changeTrack = (subtitle) => { var _a, _b; const tracks = (_a = videoElementRef.value) == null ? undefined : _a.textTracks; if (tracks) { for (let i2 = 0; i2 < tracks.length; i2++) { tracks[i2].mode = "disabled"; } if (subtitle) { const index = ((_b = subtitles.value) == null ? undefined : _b.findIndex((s) => s.url === subtitle.url)) ?? -1; if (index >= 0 && tracks[index]) { tracks[index].mode = "showing"; } } } }; const change = (subtitle) => { current.value = subtitle; changeTrack(subtitle); onSubtitleChange == null ? undefined : onSubtitleChange(subtitle); }; const setDefaultSubtitle = (subtitles2) => { const defaultSubtitle = subtitles2.find((s) => s.default); if (defaultSubtitle) { change(defaultSubtitle); } }; const restoreCurrentSubtitle = () => { if (current.value) { change(current.value); } }; watch(subtitles, (newSubtitles) => { if (newSubtitles) { setDefaultSubtitle(newSubtitles); } }); return { list: subtitles, current, change, loadingSubtitles, restoreCurrentSubtitle }; }; const useVolume = (videoElementRef) => { const volume = ref(100); const isMuted = ref(false); const setVolume = (value) => { if (!videoElementRef.value) return; videoElementRef.value.volume = value / 100; volume.value = value; isMuted.value = value === 0; }; const toggleMute = () => { if (!videoElementRef.value) return; videoElementRef.value.muted = !videoElementRef.value.muted; isMuted.value = videoElementRef.value.muted; if (videoElementRef.value.muted) { volume.value = 0; } else { volume.value = videoElementRef.value.volume * 100; } }; const adjustVolume = (delta) => { if (!videoElementRef.value) return; const newVolume = Math.min(Math.max(0, volume.value + delta), 100); setVolume(newVolume); }; return { volume, isMuted, setVolume, toggleMute, adjustVolume }; }; const PlayerSymbol = Symbol("VideoPlayer"); function useVideoPlayer(videoElementRef, rootProps) { const volume = useVolume(videoElementRef); const playbackRate = usePlaybackRate(videoElementRef); const fullscreen = useFullscreen(); const progress = useProgress(videoElementRef); const playing = usePlaying(videoElementRef); const controls = useControls(); const subtitles = useSubtitles( videoElementRef, rootProps.subtitles, rootProps.loadingSubtitles, rootProps.onSubtitleChange ); const source = useSource(videoElementRef, rootProps.sources); useHotKey({ togglePlay: playing.togglePlay, skip: progress.skip, adjustVolume: volume.adjustVolume }); const context = { rootProps, fullscreen, volume, playbackRate, progress, playing, controls, subtitles, source, refs: { videoElementRef } }; provide(PlayerSymbol, context); return context; } function usePlayerContext() { const context = inject(PlayerSymbol); if (!context) { throw new Error( "usePlayerContext must be used within a VideoPlayer component" ); } return context; } const _hoisted_1$u = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$8(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$u, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M180-180h103q12.75 0 21.38 8.68 8.62 8.67 8.62 21.5 0 12.82-8.62 21.32-8.63 8.5-21.38 8.5H150q-12.75 0-21.37-8.63Q120-137.25 120-150v-133q0-12.75 8.68-21.38 8.67-8.62 21.5-8.62 12.82 0 21.32 8.62 8.5 8.63 8.5 21.38zm600 0v-103q0-12.75 8.68-21.38 8.67-8.62 21.5-8.62 12.82 0 21.32 8.62 8.5 8.63 8.5 21.38v133q0 12.75-8.62 21.37Q822.75-120 810-120H677q-12.75 0-21.37-8.68-8.63-8.67-8.63-21.5 0-12.82 8.63-21.32 8.62-8.5 21.37-8.5zM180-780v103q0 12.75-8.68 21.37-8.67 8.63-21.5 8.63-12.82 0-21.32-8.63-8.5-8.62-8.5-21.37v-133q0-12.75 8.63-21.38Q137.25-840 150-840h133q12.75 0 21.38 8.68 8.62 8.67 8.62 21.5 0 12.82-8.62 21.32-8.63 8.5-21.38 8.5zm600 0H677q-12.75 0-21.37-8.68-8.63-8.67-8.63-21.5 0-12.82 8.63-21.32 8.62-8.5 21.37-8.5h133q12.75 0 21.38 8.62Q840-822.75 840-810v133q0 12.75-8.68 21.37-8.67 8.63-21.5 8.63-12.82 0-21.32-8.63-8.5-8.62-8.5-21.37z" }, null, -1) ])); } const Fullscreen = { render: render$8 }; const _hoisted_1$t = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$7(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$t, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M253-253H150q-12.75 0-21.37-8.68-8.63-8.67-8.63-21.5 0-12.82 8.63-21.32 8.62-8.5 21.37-8.5h133q12.75 0 21.38 8.62Q313-295.75 313-283v133q0 12.75-8.68 21.37-8.67 8.63-21.5 8.63-12.82 0-21.32-8.63-8.5-8.62-8.5-21.37zm454 0v103q0 12.75-8.68 21.37-8.67 8.63-21.5 8.63-12.82 0-21.32-8.63-8.5-8.62-8.5-21.37v-133q0-12.75 8.63-21.38Q664.25-313 677-313h133q12.75 0 21.38 8.68 8.62 8.67 8.62 21.5 0 12.82-8.62 21.32-8.63 8.5-21.38 8.5zM253-707v-103q0-12.75 8.68-21.38 8.67-8.62 21.5-8.62 12.82 0 21.32 8.62 8.5 8.63 8.5 21.38v133q0 12.75-8.62 21.37Q295.75-647 283-647H150q-12.75 0-21.37-8.68-8.63-8.67-8.63-21.5 0-12.82 8.63-21.32 8.62-8.5 21.37-8.5zm454 0h103q12.75 0 21.38 8.68 8.62 8.67 8.62 21.5 0 12.82-8.62 21.32-8.63 8.5-21.38 8.5H677q-12.75 0-21.37-8.63Q647-664.25 647-677v-133q0-12.75 8.68-21.38 8.67-8.62 21.5-8.62 12.82 0 21.32 8.62 8.5 8.63 8.5 21.38z" }, null, -1) ])); } const FullscreenExit = { render: render$7 }; const _sfc_main$r = /* @__PURE__ */ defineComponent({ __name: "index", props: { svg: {}, size: {}, color: {} }, setup(__props) { return (_ctx, _cache) => { return openBlock(), createBlock(resolveDynamicComponent(_ctx.svg), { class: "icon", style: normalizeStyle({ width: _ctx.size, height: _ctx.size, color: _ctx.color }) }, null, 8, ["style"]); }; } }); const _export_sfc = (sfc, props) => { const target = sfc.__vccOpts || sfc; for (const [key, val] of props) { target[key] = val; } return target; }; const Icon = /* @__PURE__ */ _export_sfc(_sfc_main$r, [["__scopeId", "data-v-6e980ff6"]]); const _sfc_main$q = /* @__PURE__ */ defineComponent({ __name: "FullscreenButton", setup(__props) { const { fullscreen } = usePlayerContext(); return (_ctx, _cache) => { return openBlock(), createElementBlock("button", { onClick: _cache[0] || (_cache[0] = //@ts-ignore (...args) => unref(fullscreen).toggleFullscreen && unref(fullscreen).toggleFullscreen(...args)) }, [ createVNode(Icon, { svg: unref(fullscreen).isFullscreen.value ? unref(FullscreenExit) : unref(Fullscreen), class: "icon" }, null, 8, ["svg"]) ]); }; } }); const _hoisted_1$s = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$6(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$s, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M585-200q-24.75 0-42.37-17.63Q525-235.25 525-260v-440q0-24.75 17.63-42.38Q560.25-760 585-760h115q24.75 0 42.38 17.62Q760-724.75 760-700v440q0 24.75-17.62 42.37Q724.75-200 700-200zm-325 0q-24.75 0-42.37-17.63Q200-235.25 200-260v-440q0-24.75 17.63-42.38Q235.25-760 260-760h115q24.75 0 42.38 17.62Q435-724.75 435-700v440q0 24.75-17.62 42.37Q399.75-200 375-200zm325-60h115v-440H585zm-325 0h115v-440H260zm0-440v440zm325 0v440z" }, null, -1) ])); } const Pause = { render: render$6 }; const _hoisted_1$r = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$5(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$r, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M320-258v-450q0-14 9.07-22 9.06-8 21.15-8 3.78 0 7.91 1 4.12 1 7.87 3l354 226q7 5 10.5 11t3.5 14-3.5 14-10.5 11L366-232q-3.78 2-7.95 3-4.16 1-7.94 1-12.11 0-21.11-8t-9-22m60-54 269-171-269-171z" }, null, -1) ])); } const Play = { render: render$5 }; const _sfc_main$p = /* @__PURE__ */ defineComponent({ __name: "PlayButton", setup(__props) { const { playing } = usePlayerContext(); const icon = computed(() => { return playing.isPlaying.value ? Pause : Play; }); return (_ctx, _cache) => { return openBlock(), createElementBlock("button", { onClick: _cache[0] || (_cache[0] = //@ts-ignore (...args) => unref(playing).togglePlay && unref(playing).togglePlay(...args)) }, [ createVNode(Icon, { svg: icon.value, class: "icon" }, null, 8, ["svg"]) ]); }; } }); const PlayButton = /* @__PURE__ */ _export_sfc(_sfc_main$p, [["__scopeId", "data-v-abf1332f"]]); const fillZero = (value) => { return value.toString().padStart(2, "0"); }; const formatTime = (seconds) => { if (Number.isNaN(seconds)) { return "--:--"; } const hours = Math.floor(seconds / 3600); const minutes = Math.floor(seconds % 3600 / 60); const remainingSeconds = Math.floor(seconds % 60); return `${hours > 0 ? `${fillZero(hours)}:` : ""}${fillZero(minutes)}:${fillZero(remainingSeconds)}`; }; const _sfc_main$o = {}; const _hoisted_1$q = { class: "loading-container" }; function _sfc_render(_ctx, _cache) { return openBlock(), createElementBlock("div", _hoisted_1$q, _cache[0] || (_cache[0] = [ createStaticVNode('<div class="loading-backdrop" data-v-54976e1d></div><div class="loading-effect" data-v-54976e1d><div class="loader" data-v-54976e1d><div class="loader-ring outer" data-v-54976e1d></div><div class="loader-ring inner" data-v-54976e1d></div></div></div>', 2) ])); } const Loading$1 = /* @__PURE__ */ _export_sfc(_sfc_main$o, [["render", _sfc_render], ["__scopeId", "data-v-54976e1d"]]); const _hoisted_1$p = { class: "thumbnail-container" }; const _hoisted_2$f = ["width", "height"]; const _hoisted_3$e = { class: "thumbnail-loading" }; const _hoisted_4$9 = { class: "time-tooltip" }; const DEFAULT_WIDTH = 320; const DEFAULT_HEIGHT = 180; const _sfc_main$n = /* @__PURE__ */ defineComponent({ __name: "index", props: { visible: { type: Boolean }, position: {}, time: {}, progressBarWidth: {} }, setup(__props) { const props = __props; const { rootProps, source } = usePlayerContext(); const { onThumbnailRequest } = rootProps; const thumbnailCanvas = ref(null); const ctx = computed(() => { var _a; return (_a = thumbnailCanvas.value) == null ? undefined : _a.getContext("2d"); }); const width = ref(DEFAULT_WIDTH); const height = ref(DEFAULT_HEIGHT); const thumb = reactive({ lastHoverTime: -1, lastRequestTime: -1, renderTime: -1, renderImage: null }); const loading = computed( () => thumb.lastRequestTime >= 0 && thumb.lastRequestTime === thumb.lastHoverTime ); const previewTransform = computed(() => { if (!thumbnailCanvas.value) return -(width.value / 2); const thumbnailWidth = width.value; const centerOffset = props.progressBarWidth * (props.position / 100); if (centerOffset < thumbnailWidth / 2) { return -centerOffset; } if (centerOffset > props.progressBarWidth - thumbnailWidth / 2) { return -(thumbnailWidth - (props.progressBarWidth - centerOffset)); } return -(thumbnailWidth / 2); }); const lastTimer = ref(null); const updateThumbnail = async (hoverTime, isLast) => { if (lastTimer.value) { clearTimeout(lastTimer.value); lastTimer.value = null; } thumb.renderImage = null; if (!isLast) { lastTimer.value = setTimeout(() => { if (hoverTime === thumb.lastHoverTime) { updateThumbnail(hoverTime, true); } }, 300); } const cacheImage = await onThumbnailRequest({ type: "Cache", time: hoverTime, isLast }); if (cacheImage) { thumb.renderImage = cacheImage; thumb.renderTime = hoverTime; if (isLast) { thumb.lastRequestTime = -1; } return; } thumb.lastRequestTime = hoverTime; const newImage = await onThumbnailRequest({ type: "Must", time: hoverTime, isLast }); if (!newImage) return; if (hoverTime === thumb.lastHoverTime && isLast) { thumb.lastRequestTime = -1; thumb.renderImage = newImage; thumb.renderTime = hoverTime; } }; watch( () => [props.visible, props.time], async () => { if (!onThumbnailRequest) return; if (!props.visible || !props.time) { thumb.lastHoverTime = -1; thumb.renderImage = null; return; } const hoverTime = props.time; thumb.lastHoverTime = hoverTime; await updateThumbnail(hoverTime, false); } ); watch( () => thumb.renderImage, (newVal, oldVal) => { if (thumbnailCanvas.value && ctx.value) { width.value = (newVal == null ? undefined : newVal.width) ?? (oldVal == null ? undefined : oldVal.width) ?? DEFAULT_WIDTH; height.value = (newVal == null ? undefined : newVal.height) ?? (oldVal == null ? undefined : oldVal.height) ?? DEFAULT_HEIGHT; requestAnimationFrame(() => { ctx.value.fillRect(0, 0, width.value, height.value); if (newVal && thumb.renderTime === thumb.lastHoverTime) { ctx.value.drawImage(newVal, 0, 0, width.value, height.value); } }); } } ); watch([source.list], () => { thumb.lastHoverTime = -1; thumb.lastRequestTime = -1; thumb.renderTime = -1; thumb.renderImage = null; if (lastTimer.value) { clearTimeout(lastTimer.value); lastTimer.value = null; } }); onUnmounted(() => { if (lastTimer.value) { clearTimeout(lastTimer.value); lastTimer.value = null; } }); return (_ctx, _cache) => { return withDirectives((openBlock(), createElementBlock("div", { class: "preview-container", style: normalizeStyle({ left: `${_ctx.position}%`, transform: `translateX(${previewTransform.value}px)` }) }, [ createElementVNode("div", _hoisted_1$p, [ createElementVNode("canvas", { ref_key: "thumbnailCanvas", ref: thumbnailCanvas, width: width.value, height: height.value }, null, 8, _hoisted_2$f), withDirectives(createElementVNode("div", _hoisted_3$e, [ createVNode(Loading$1) ], 512), [ [vShow, loading.value] ]) ]), createElementVNode("div", _hoisted_4$9, toDisplayString(unref(formatTime)(_ctx.time)), 1) ], 4)), [ [vShow, _ctx.visible] ]); }; } }); const Thumbnail = /* @__PURE__ */ _export_sfc(_sfc_main$n, [["__scopeId", "data-v-77441376"]]); const _hoisted_1$o = { class: "progress-bar" }; const _hoisted_2$e = { class: "progress-bar-container" }; const _sfc_main$m = /* @__PURE__ */ defineComponent({ __name: "ProgressBar", setup(__props) { const { progress } = usePlayerContext(); const progressBarRef = ref(null); const progressBarWidth = computed(() => { var _a; return ((_a = progressBarRef.value) == null ? undefined : _a.offsetWidth) || 0; }); const isDragging = ref(false); const dragProgress = ref(0); const originalProgress = ref(0); const previewTime = ref(0); const previewProgress = ref(0); const isPreviewVisible = ref(false); const handleBarWrapperMouseEnter = () => { if (!isPreviewVisible.value) { showPreview(); } }; const handleBarWrapperMouseLeave = () => { hidePreview(); }; const calculatePosition = (event, element) => { const rect = element.getBoundingClientRect(); const position = (event.clientX - rect.left) / rect.width; return Math.min(Math.max(position, 0), 1); }; const handleBarWrapperMouseDown = (event) => { if (!progressBarRef.value) return; const position = calculatePosition(event, progressBarRef.value); startDragging(position); document.addEventListener("mousemove", handleGlobalMouseMove); document.addEventListener("mouseup", handleMouseUp); }; const handleMouseUp = (event) => { document.removeEventListener("mousemove", handleGlobalMouseMove); document.removeEventListener("mouseup", handleMouseUp); const position = calculatePosition(event, progressBarRef.value); stopDragging(position); }; const handleBarWrapperMouseMove = (event) => { if (!progressBarRef.value) return; const position = calculatePosition(event, progressBarRef.value); updatePreview(position); }; const handleGlobalMouseMove = (event) => { if (!progressBarRef.value) return; const position = calculatePosition(event, progressBarRef.value); updateDragging(position); }; const handleBarWrapperClick = (event) => { if (!progressBarRef.value || isDragging.value) return; const position = calculatePosition(event, progressBarRef.value); const newTime = position * progress.duration.value; progress.seekTo(newTime); }; const updatePreview = (position) => { previewProgress.value = position * 100; previewTime.value = position * progress.duration.value; }; const startDragging = (position) => { isDragging.value = true; originalProgress.value = progress.progress.value; dragProgress.value = position * 100; previewTime.value = position * progress.duration.value; }; const updateDragging = (position) => { if (!isDragging.value) return; dragProgress.value = position * 100; previewTime.value = position * progress.duration.value; }; const stopDragging = (position) => { if (isDragging.value) { const finalTime = position * progress.duration.value; progress.seekTo(finalTime); previewProgress.value = position * 100; previewTime.value = finalTime; } isDragging.value = false; }; const showPreview = () => { isPreviewVisible.value = true; }; const hidePreview = () => { if (!isDragging.value) { isPreviewVisible.value = false; previewProgress.value = 0; previewTime.value = 0; } }; onUnmounted(() => { document.removeEventListener("mousemove", handleGlobalMouseMove); document.removeEventListener("mouseup", handleMouseUp); }); return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$o, [ createElementVNode("div", { ref_key: "progressBarRef", ref: progressBarRef, class: "progress-bar-wrapper", onClick: handleBarWrapperClick, onMousemove: handleBarWrapperMouseMove, onMouseenter: handleBarWrapperMouseEnter, onMouseleave: handleBarWrapperMouseLeave, onMousedown: handleBarWrapperMouseDown }, [ createElementVNode("div", _hoisted_2$e, [ createElementVNode("div", { class: "progress-buffer", style: normalizeStyle({ width: `${unref(progress).buffered.value}%` }) }, null, 4), createElementVNode("div", { class: "progress-current", style: normalizeStyle({ width: `${unref(progress).progress.value}%`, opacity: isDragging.value ? 0.5 : 1 }) }, null, 4), isDragging.value ? (openBlock(), createElementBlock("div", { key: 0, class: "progress-current progress-dragging", style: normalizeStyle({ width: `${dragProgress.value}%` }) }, null, 4)) : createCommentVNode("", true), withDirectives(createElementVNode("div", { class: "progress-hover", style: normalizeStyle({ width: `${previewProgress.value}%` }) }, null, 4), [ [vShow, isPreviewVisible.value && !isDragging.value] ]), isDragging.value ? (openBlock(), createElementBlock("div", { key: 1, class: "progress-handle-container", style: normalizeStyle({ left: `${originalProgress.value}%` }) }, _cache[0] || (_cache[0] = [ createElementVNode("div", { class: "progress-handle progress-handle-original" }, null, -1) ]), 4)) : createCommentVNode("", true), createElementVNode("div", { class: "progress-handle-container", style: normalizeStyle({ left: `${isDragging.value ? dragProgress.value : unref(progress).progress.value}%` }) }, [ createElementVNode("div", { class: normalizeClass(["progress-handle", { "is-dragging": isDragging.value }]) }, null, 2) ], 4) ]), createVNode(Thumbnail, { visible: isPreviewVisible.value || isDragging.value, position: isDragging.value ? dragProgress.value : previewProgress.value, time: isDragging.value ? previewTime.value : isPreviewVisible.value ? previewTime.value : unref(progress).currentTime.value, "progress-bar-width": progressBarWidth.value }, null, 8, ["visible", "position", "time", "progress-bar-width"]) ], 544) ]); }; } }); const ProgressBar = /* @__PURE__ */ _export_sfc(_sfc_main$m, [["__scopeId", "data-v-6b1e2de1"]]); const PortalSymbol = Symbol("XPlayerPortal"); function usePortalProvider() { const container = ref(null); const context = { container }; provide(PortalSymbol, context); return context; } function usePortal() { const context = inject(PortalSymbol); if (!context) { throw new Error("usePortal must be used within a XPlayer component"); } return context; } const _hoisted_1$n = { class: "x-popup-content" }; const _sfc_main$l = /* @__PURE__ */ defineComponent({ __name: "index", props: { visible: { type: Boolean }, x: { default: 0 }, y: { default: 0 } }, emits: ["update:visible"], setup(__props, { emit: __emit }) { const props = __props; const emit = __emit; const { container } = usePortal(); const portalContainer = computed(() => container.value || "body"); const style = computed(() => ({ left: `${props.x}px`, top: `${props.y}px`, position: container.value ? "absolute" : "fixed" })); const handleClickOutside = (event) => { if (props.visible) { emit("update:visible", false); } }; watch( () => props.visible, (visible) => { if (visible) { setTimeout(() => { document.addEventListener("click", handleClickOutside); }, 0); } else { document.removeEventListener("click", handleClickOutside); } }, { immediate: true } ); onUnmounted(() => { document.removeEventListener("click", handleClickOutside); }); return (_ctx, _cache) => { return openBlock(), createBlock(Teleport, { to: portalContainer.value, disabled: !portalContainer.value }, [ withDirectives(createElementVNode("div", { class: "x-popup", style: normalizeStyle(style.value), onClick: _cache[0] || (_cache[0] = withModifiers(() => { }, ["stop"])) }, [ _cache[1] || (_cache[1] = createElementVNode("div", { class: "x-popup-bg" }, null, -1)), createElementVNode("div", _hoisted_1$n, [ renderSlot(_ctx.$slots, "default", {}, undefined, true) ]) ], 4), [ [vShow, _ctx.visible] ]) ], 8, ["to", "disabled"]); }; } }); const Popup = /* @__PURE__ */ _export_sfc(_sfc_main$l, [["__scopeId", "data-v-a8c7199f"]]); const _sfc_main$k = /* @__PURE__ */ defineComponent({ __name: "index", props: { visible: { type: Boolean }, triggerRef: {}, placement: {}, offset: {} }, emits: ["mouseenter", "mouseleave", "update:visible"], setup(__props, { emit: __emit }) { const props = __props; const emit = __emit; const { controls } = usePlayerContext(); const menuRef = ref(); const forceUpdate = ref(0); const menuPosition = computed(() => { forceUpdate.value; if (!props.triggerRef || !menuRef.value) return { x: 0, y: 0 }; const triggerRect = props.triggerRef.getBoundingClientRect(); const menuRect = menuRef.value.getBoundingClientRect(); const playerContainer = props.triggerRef.closest(".x-player"); if (!playerContainer) return { x: 0, y: 0 }; const playerRect = playerContainer.getBoundingClientRect(); const triggerLeft = triggerRect.left - playerRect.left; const triggerTop = triggerRect.top - playerRect.top; const triggerBottom = triggerRect.bottom - playerRect.top; const spaceBelow = playerRect.height - triggerBottom; const spaceAbove = triggerTop; const offset = props.offset ?? 8; let y; if (props.placement === "top" || props.placement !== "bottom" && spaceBelow < menuRect.height && spaceAbove >= menuRect.height) { y = triggerTop - menuRect.height - offset; } else { y = triggerBottom + offset; } const x = Math.min(triggerLeft, playerRect.width - menuRect.width - 16); return { x, y }; }); watch( () => props.visible, (visible) => { if (visible) { setTimeout(() => { forceUpdate.value++; }, 0); } controls.setIsMouseInMenu(visible); } ); const handleMouseEnter = () => emit("mouseenter"); const handleMouseLeave = () => emit("mouseleave"); const handleVisibleChange = (visible) => { emit("update:visible", visible); }; return (_ctx, _cache) => { return openBlock(), createBlock(Popup, { visible: _ctx.visible, x: menuPosition.value.x, y: menuPosition.value.y, onClick: _cache[0] || (_cache[0] = withModifiers(() => { }, ["stop"])), onMouseenter: handleMouseEnter, onMouseleave: handleMouseLeave, "onUpdate:visible": handleVisibleChange }, { default: withCtx(() => [ createElementVNode("div", { class: "x-menu", ref_key: "menuRef", ref: menuRef }, [ renderSlot(_ctx.$slots, "default", {}, undefined, true) ], 512) ]), _: 3 }, 8, ["visible", "x", "y"]); }; } }); const Menu = /* @__PURE__ */ _export_sfc(_sfc_main$k, [["__scopeId", "data-v-6ef95020"]]); const _hoisted_1$m = ["onClick"]; const _sfc_main$j = /* @__PURE__ */ defineComponent({ __name: "QualityButton", setup(__props) { const { source, subtitles } = usePlayerContext(); const menuVisible = ref(false); const buttonRef = ref(); const currentQuality = computed(() => { if (!source.current.value) return "自动"; const quality = source.current.value.displayQuality || source.current.value.quality; return typeof quality === "number" ? `${quality}P` : quality; }); const toggleMenu = () => { menuVisible.value = !menuVisible.value; }; const handleMenuVisibleChange = (visible) => { menuVisible.value = visible; }; const getDisplayQuality = (sourceValue) => { const quality = sourceValue.displayQuality || sourceValue.quality; return typeof quality === "number" ? `${quality}P` : quality; }; const handleQualityChange = async (sourceValue) => { menuVisible.value = false; await source.changeQuality(sourceValue); subtitles.restoreCurrentSubtitle(); }; return (_ctx, _cache) => { return openBlock(), createElementBlock("div", { ref_key: "buttonRef", ref: buttonRef, class: "quality-button", onClick: toggleMenu }, [ createElementVNode("span", null, toDisplayString(currentQuality.value), 1), createVNode(Menu, { visible: menuVisible.value, triggerRef: buttonRef.value, placement: "top", "onUpdate:visible": handleMenuVisibleChange }, { default: withCtx(() => [ (openBlock(true), createElementBlock(Fragment, null, renderList(unref(source).list.value, (item) => { var _a; return openBlock(), createElementBlock("div", { key: item.quality, class: normalizeClass(["menu-item", { active: item.quality === ((_a = unref(source).current) == null ? undefined : _a.value.quality) }]), onClick: ($event) => handleQualityChange(item) }, toDisplayString(getDisplayQuality(item)), 11, _hoisted_1$m); }), 128)) ]), _: 1 }, 8, ["visible", "triggerRef"]) ], 512); }; } }); const QualityButton = /* @__PURE__ */ _export_sfc(_sfc_main$j, [["__scopeId", "data-v-bc77eba9"]]); const _sfc_main$i = /* @__PURE__ */ defineComponent({ __name: "ScrollTip", setup(__props) { const { fullscreen } = usePlayerContext(); const isVisible = ref(false); const timer = ref(null); watch( () => fullscreen.isFullscreen.value, (newVal) => { if (newVal) { isVisible.value = true; timer.value = window.setTimeout(() => { isVisible.value = false; }, 2e3); } else { isVisible.value = false; if (timer.value) { window.clearTimeout(timer.value); timer.value = null; } } } ); onUnmounted(() => { if (timer.value) { window.clearTimeout(timer.value); timer.value = null; } }); return (_ctx, _cache) => { return openBlock(), createElementBlock("div", { class: normalizeClass(["scroll-tip", { "show": isVisible.value }]) }, _cache[0] || (_cache[0] = [ createElementVNode("div", { class: "scroll-tip-content" }, [ createElementVNode("span", null, "往下滚动有惊喜"), createElementVNode("span", { class: "icon" }, "👇") ], -1) ]), 2); }; } }); const ScrollTip = /* @__PURE__ */ _export_sfc(_sfc_main$i, [["__scopeId", "data-v-b79b31e3"]]); const _hoisted_1$l = { class: "speed-button" }; const _hoisted_2$d = { class: "speed-menu-items" }; const _hoisted_3$d = ["onClick"]; const _sfc_main$h = /* @__PURE__ */ defineComponent({ __name: "SpeedButton", setup(__props) { const { playbackRate } = usePlayerContext(); const isMenuVisible = ref(false); const playbackRates = [0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2]; const toggleSpeedMenu = () => { isMenuVisible.value = !isMenuVisible.value; }; const hideMenu = () => { isMenuVisible.value = false; }; const handleSpeedChange = (rate) => { playbackRate.setPlaybackRate(rate); hideMenu(); }; return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$l, [ createElementVNode("button", { class: "control-button", onClick: toggleSpeedMenu }, toDisplayString(unref(playbackRate).playbackRate.value) + " X ", 1), createVNode(Transition, { name: "fade" }, { default: withCtx(() => [ isMenuVisible.value ? (openBlock(), createElementBlock("div", { key: 0, class: "speed-menu", onMouseleave: hideMenu }, [ createElementVNode("div", _hoisted_2$d, [ (openBlock(), createElementBlock(Fragment, null, renderList(playbackRates, (rate) => { return createElementVNode("button", { key: rate, class: normalizeClass(["speed-menu-item", { active: unref(playbackRate).playbackRate.value === rate }]), onClick: ($event) => handleSpeedChange(rate) }, toDisplayString(rate), 11, _hoisted_3$d); }), 64)) ]) ], 32)) : createCommentVNode("", true) ]), _: 1 }) ]); }; } }); const SpeedButton = /* @__PURE__ */ _export_sfc(_sfc_main$h, [["__scopeId", "data-v-bb11f985"]]); const _hoisted_1$k = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$4(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$k, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M480-80q-84 0-157-31t-127-85-85-127-31-157 31-157 85-127 127-85 157-31q12 0 21 9t9 21-9 21-21 9q-141 0-240.5 99.5T140-480t99.5 240.5T480-140t240.5-99.5T820-480q0-12 9-21t21-9 21 9 9 21q0 84-31 157t-85 127-127 85-157 31" }, null, -1) ])); } const ProgressActivity = { render: render$4 }; const _hoisted_1$j = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$3(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$j, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M140-160q-24 0-42-18t-18-42v-520q0-24 18-42t42-18h680q24 0 42 18t18 42v520q0 24-18 42t-42 18zm0-60h680v-520H140zm0 0v-520zm130-130h300q12.75 0 21.38-8.68 8.62-8.67 8.62-21.5 0-12.82-8.62-21.32-8.63-8.5-21.38-8.5H270q-12.75 0-21.37 8.68-8.63 8.67-8.63 21.5 0 12.82 8.63 21.32 8.62 8.5 21.37 8.5m120-120h300q12.75 0 21.38-8.68 8.62-8.67 8.62-21.5 0-12.82-8.62-21.32-8.63-8.5-21.38-8.5H390q-12.75 0-21.37 8.68-8.63 8.67-8.63 21.5 0 12.82 8.63 21.32 8.62 8.5 21.37 8.5m-119.82 0q12.82 0 21.32-8.68 8.5-8.67 8.5-21.5 0-12.82-8.68-21.32-8.67-8.5-21.5-8.5-12.82 0-21.32 8.68-8.5 8.67-8.5 21.5 0 12.82 8.68 21.32 8.67 8.5 21.5 8.5m420 120q12.82 0 21.32-8.68 8.5-8.67 8.5-21.5 0-12.82-8.68-21.32-8.67-8.5-21.5-8.5-12.82 0-21.32 8.68-8.5 8.67-8.5 21.5 0 12.82 8.68 21.32 8.67 8.5 21.5 8.5" }, null, -1) ])); } const Subtitles = { render: render$3 }; const _hoisted_1$i = { class: "subtitle-button" }; const _hoisted_2$c = ["disabled"]; const _hoisted_3$c = ["onClick"]; const _sfc_main$g = /* @__PURE__ */ defineComponent({ __name: "SubtitleButton", setup(__props) { const { rootProps, subtitles } = usePlayerContext(); const menuVisible = ref(false); const buttonRef = ref(); const toggleMenu = () => { menuVisible.value = !menuVisible.value; }; const handleMenuVisibleChange = (visible) => { menuVisible.value = visible; }; const handleSubtitleSelect = (subtitle) => { menuVisible.value = false; subtitles.change(subtitle); }; return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$i, [ createElementVNode("button", { ref_key: "buttonRef", ref: buttonRef, class: "control-button", onClick: toggleMenu, title: "字幕", alt: "字幕", disabled: unref(subtitles).loadingSubtitles.value }, [ unref(subtitles).loadingSubtitles.value ? (openBlock(), createBlock(Icon, { key: 0, svg: unref(ProgressActivity), class: "loading-icon" }, null, 8, ["svg"])) : (openBlock(), createBlock(Icon, { key: 1, svg: unref(Subtitles) }, null, 8, ["svg"])) ], 8, _hoisted_2$c), createVNode(Menu, { visible: menuVisible.value, "onUpdate:visible": [ _cache[1] || (_cache[1] = ($event) => menuVisible.value = $event), handleMenuVisibleChange ], triggerRef: buttonRef.value, placement: "top" }, { default: withCtx(() => [ createElementVNode("div", { class: normalizeClass(["menu-item", { active: unref(subtitles).current.value === null }]), onClick: _cache[0] || (_cache[0] = ($event) => handleSubtitleSelect(null)) }, " 关闭字幕 ", 2), (openBlock(true), createElementBlock(Fragment, null, renderList(unref(subtitles).list.value, (subtitle) => { var _a; return openBlock(), createElementBlock("div", { key: subtitle.url, class: normalizeClass(["menu-item", { active: ((_a = unref(subtitles).current.value) == null ? undefined : _a.url) === subtitle.url }]), onClick: ($event) => handleSubtitleSelect(subtitle) }, toDisplayString(subtitle.label), 11, _hoisted_3$c); }), 128)) ]), _: 1 }, 8, ["visible", "triggerRef"]) ]); }; } }); const SubtitleButton = /* @__PURE__ */ _export_sfc(_sfc_main$g, [["__scopeId", "data-v-fec6a53e"]]); const _hoisted_1$h = { class: "time-display" }; const _sfc_main$f = /* @__PURE__ */ defineComponent({ __name: "TimeDisplay", setup(__props) { const { progress } = usePlayerContext(); return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$h, [ createElementVNode("span", null, toDisplayString(unref(formatTime)(unref(progress).currentTime.value)), 1), _cache[0] || (_cache[0] = createElementVNode("span", { class: "time-separator" }, "/", -1)), createElementVNode("span", null, toDisplayString(unref(formatTime)(unref(progress).duration.value)), 1) ]); }; } }); const TimeDisplay = /* @__PURE__ */ _export_sfc(_sfc_main$f, [["__scopeId", "data-v-208629a5"]]); const _hoisted_1$g = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$2(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$g, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M360-360H230q-13 0-21.5-8.5T200-390v-180q0-13 8.5-21.5T230-600h130l149-149q14-14 32.5-6.5T560-728v496q0 20-18.5 27.5T509-211zm380-120q0 52-26 94t-73 64q-8 4-14.5-1t-6.5-13v-289q0-8 6.5-13t14.5-1q47 22 73 65t26 94M500-648 387-540H260v120h127l113 109zM378-480" }, null, -1) ])); } const VolumeDown = { render: render$2 }; const _hoisted_1$f = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render$1(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$f, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M681-188q-17 12-35.5 22T607-148q-12 5-24.5 0T565-165q-5-11 .5-22t17.5-16q15-5 28.5-12t26.5-17L473-397v165q0 20-18.5 27.5T422-211L273-360H143q-13 0-21.5-8.5T113-390v-180q0-13 8.5-21.5T143-600h126L70-799q-9-9-8.5-21.5T71-842t21.5-9 21.5 9l721 721q9 9 9 21.5T835-78t-22 9-22-9zm92-293q0-93-52.5-168.5T583-759q-12-5-17-16t0-22q5-12 17.5-16.5t25.5.5q101 41 162.5 130.5T833-481q0 38-7.5 75T802-334q-8 17-19.5 20.5T760-315t-16.5-14.5.5-20.5q15-30 22-63t7-68M576-628q38 23 57.5 63.5T653-480v15q0 7-2 15-2 10-11 13t-17-5l-61-61q-5-5-7-10t-2-11v-91q0-9 7.5-13.5t15.5.5m-196-57q-5-5-5-11t5-11l42-42q14-14 32.5-6.5T473-728v100q0 10-9.5 13.5T447-618zm33 379v-150l-84-84H173v120h126zm-42-192" }, null, -1) ])); } const VolumeOff = { render: render$1 }; const _hoisted_1$e = { xmlns: "http://www.w3.org/2000/svg", width: "48", height: "48", viewBox: "0 -960 960 960" }; function render(_ctx, _cache) { return openBlock(), createElementBlock("svg", _hoisted_1$e, _cache[0] || (_cache[0] = [ createElementVNode("path", { d: "M780-481q0-94-52.5-169T590-759q-12-5-17-16t0-22q5-12 17.5-16.5t25.5.5q101 41 162.5 131T840-481t-61.5 201T616-149q-13 5-25.5.5T573-165q-5-11 0-22t17-16q85-34 137.5-109T780-481M280-360H150q-13 0-21.5-8.5T120-390v-180q0-13 8.5-21.5T150-600h130l149-149q14-14 32.5-6.5T480-728v496q0 20-18.5 27.5T429-211zm380-120q0 52-26 94t-73 64q-8 4-14.5-1t-6.5-13v-289q0-8 6.5-13t14.5-1q47 22 73 65t26 94M420-648 307-540H180v120h127l113 109zM298-480" }, null, -1) ])); } const VolumeUp = { render }; const _hoisted_1$d = { class: "volume-control" }; const _hoisted_2$b = { class: "volume-slider" }; const _hoisted_3$b = { class: "volume-slider-track" }; const _hoisted_4$8 = ["value"]; const _sfc_main$e = /* @__PURE__ */ defineComponent({ __name: "VolumeControl", setup(__props) { const { volume } = usePlayerContext(); const VolumeIcon = computed(() => { if (volume.isMuted.value) { return VolumeOff; } if (volume.volume.value < 50) { return VolumeDown; } if (volume.volume.value >= 50) { return VolumeUp; } return VolumeUp; }); const handleVolumeChange = (event) => { const value = Number(event.target.value); volume.setVolume(value); }; return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$d, [ createElementVNode("button", { class: "volume-control-button", onClick: _cache[0] || (_cache[0] = //@ts-ignore (...args) => unref(volume).toggleMute && unref(volume).toggleMute(...args)) }, [ createVNode(Icon, { svg: VolumeIcon.value, class: "icon" }, null, 8, ["svg"]) ]), createElementVNode("div", _hoisted_2$b, [ createElementVNode("div", _hoisted_3$b, [ createElementVNode("div", { class: "volume-slider-fill", style: normalizeStyle({ width: `${unref(volume).volume.value}%` }) }, null, 4), createElementVNode("input", { type: "range", min: "0", max: "100", value: unref(volume).volume.value, onInput: handleVolumeChange }, null, 40, _hoisted_4$8) ]) ]) ]); }; } }); const VolumeControl = /* @__PURE__ */ _export_sfc(_sfc_main$e, [["__scopeId", "data-v-e33fb2a5"]]); const _hoisted_1$c = { class: "controls-content" }; const _hoisted_2$a = { class: "controls-bar" }; const _hoisted_3$a = { class: "left-controls" }; const _hoisted_4$7 = { class: "right-controls" }; const _sfc_main$d = /* @__PURE__ */ defineComponent({ __name: "index", setup(__props) { const { controls, source } = usePlayerContext(); return (_ctx, _cache) => { return unref(source).list.value.length > 0 ? (openBlock(), createElementBlock("div", { key: 0, class: "controls-wrapper", onMouseenter: _cache[0] || (_cache[0] = ($event) => unref(controls).setIsMouseInControls(true)), onMouseleave: _cache[1] || (_cache[1] = ($event) => unref(controls).setIsMouseInControls(false)) }, [ createElementVNode("div", { class: normalizeClass(["controls-gradient", { "is-visible": unref(controls).visible.value }]) }, null, 2), createElementVNode("div", { class: normalizeClass(["video-controls", { "is-visible": unref(controls).visible.value }]) }, [ createElementVNode("div", _hoisted_1$c, [ createVNode(ProgressBar), createElementVNode("div", _hoisted_2$a, [ createElementVNode("div", _hoisted_3$a, [ createVNode(PlayButton), createVNode(VolumeControl), createVNode(TimeDisplay) ]), createElementVNode("div", _hoisted_4$7, [ createVNode(SpeedButton), createVNode(SubtitleButton), createVNode(QualityButton), createVNode(_sfc_main$q) ]) ]), createVNode(ScrollTip) ]) ], 2) ], 32)) : createCommentVNode("", true); }; } }); const VideoControls = /* @__PURE__ */ _export_sfc(_sfc_main$d, [["__scopeId", "data-v-c45d079a"]]); const _hoisted_1$b = { class: "loading-container" }; const _sfc_main$c = /* @__PURE__ */ defineComponent({ __name: "index", props: { show: { type: Boolean } }, setup(__props) { return (_ctx, _cache) => { return withDirectives((openBlock(), createElementBlock("div", _hoisted_1$b, _cache[0] || (_cache[0] = [ createElementVNode("div", { class: "apple-loading" }, [ createElementVNode("span"), createElementVNode("span"), createElementVNode("span") ], -1) ]), 512)), [ [vShow, _ctx.show] ]); }; } }); const Loading = /* @__PURE__ */ _export_sfc(_sfc_main$c, [["__scopeId", "data-v-45219110"]]); const _hoisted_1$a = { key: 0, class: "play-animation" }; const _hoisted_2$9 = { class: "play-animation-icon" }; const _hoisted_3$9 = { class: "icon-wrapper" }; const _sfc_main$b = /* @__PURE__ */ defineComponent({ __name: "index", setup(__props) { const { playing } = usePlayerContext(); const visible = ref(false); const timer = ref(null); watch(playing.isPlaying, (value) => { visible.value = true; if (timer.value) { clearTimeout(timer.value); } timer.value = window.setTimeout(() => { visible.value = false; }, 300); }); return (_ctx, _cache) => { return openBlock(), createBlock(Transition, { name: "fade" }, { default: withCtx(() => [ visible.value ? (openBlock(), createElementBlock("div", _hoisted_1$a, [ createElementVNode("div", _hoisted_2$9, [ createElementVNode("div", _hoisted_3$9, [ createVNode(Icon, { svg: unref(playing).isPlaying.value ? unref(Play) : unref(Pause), size: "50px" }, null, 8, ["svg"]) ]) ]) ])) : createCommentVNode("", true) ]), _: 1 }); }; } }); const PlayAnimation = /* @__PURE__ */ _export_sfc(_sfc_main$b, [["__scopeId", "data-v-9bc63abc"]]); const _hoisted_1$9 = { class: "player-container" }; const _hoisted_2$8 = { class: "video-container" }; const _hoisted_3$8 = ["poster", "muted", "volume", "autoplay", "loop"]; const _hoisted_4$6 = ["src", "label", "srclang", "kind", "default"]; const _hoisted_5$6 = { key: 0, class: "resume-container" }; const _sfc_main$a = /* @__PURE__ */ defineComponent({ __name: "index", props: { sources: {}, onThumbnailRequest: { type: Function, default: undefined }, subtitles: {}, loadingSubtitles: {}, onSubtitleChange: { type: Function, default: undefined }, defaultSubtitle: { default: null } }, setup(__props, { expose: __expose }) { const props = __props; const videoElement = ref(null); const portalContext = usePortalProvider(); const { fullscreen, volume, playing, source, controls, subtitles } = useVideoPlayer(videoElement, props); const handleRootMouseMove = () => { controls.showWithAutoHide(); }; const handleRootMouseLeave = () => { controls.clearHideControlsTimer(); controls.hide(); }; __expose({ togglePlay: playing.togglePlay, interruptSource: source.interruptSource }); return (_ctx, _cache) => { var _a; return openBlock(), createElementBlock("div", { class: normalizeClass(["x-player", { "is-fullscreen": unref(fullscreen).isFullscreen.value }]), onMousemove: handleRootMouseMove, onMouseleave: handleRootMouseLeave }, [ createElementVNode("div", _hoisted_1$9, [ createElementVNode("div", _hoisted_2$8, [ (openBlock(), createElementBlock("video", { ref_key: "videoElement", ref: videoElement, key: unref(source).videoKey.value, poster: (_a = unref(source).current.value) == null ? undefined : _a.poster, muted: unref(volume).isMuted.value, volume: unref(volume).volume.value / 100, autoplay: unref(playing).autoplay.value, loop: unref(playing).loop.value, controls: false, playsinline: true, "webkit-playsinline": true, onClick: _cache[0] || (_cache[0] = //@ts-ignore (...args) => unref(playing).togglePlay && unref(playing).togglePlay(...args)) }, [ (openBlock(true), createElementBlock(Fragment, null, renderList(unref(subtitles).list.value, (subtitle, index) => { return openBlock(), createElementBlock("track", { key: index, src: subtitle.url, label: subtitle.label, srclang: subtitle.srclang, kind: subtitle.kind, default: subtitle.default }, null, 8, _hoisted_4$6); }), 128)) ], 8, _hoisted_3$8)), createVNode(PlayAnimation), createVNode(Loading, { show: unref(playing).isLoading.value }, null, 8, ["show"]), createElementVNode("div", { class: "video-mask", onClick: _cache[1] || (_cache[1] = //@ts-ignore (...args) => unref(playing).togglePlay && unref(playing).togglePlay(...args)), onDblclick: _cache[2] || (_cache[2] = //@ts-ignore (...args) => unref(fullscreen).toggleFullscreen && unref(fullscreen).toggleFullscreen(...args)) }, null, 32), createVNode(VideoControls) ]) ]), createElementVNode("div", { class: "portal-container", ref: unref(portalContext).container }, null, 512), unref(source).isInterrupt.value ? (openBlock(), createElementBlock("div", _hoisted_5$6, [ createElementVNode("button", { onClick: _cache[3] || (_cache[3] = //@ts-ignore (...args) => unref(source).resumeSource && unref(source).resumeSource(...args)) }, "恢复") ])) : createCommentVNode("", true) ], 34); }; } }); const XPlayer = /* @__PURE__ */ _export_sfc(_sfc_main$a, [["__scopeId", "data-v-2f4f5468"]]); const useParamsVideoPage = () => { const pickCode = ref(); const avNumber = ref(); const cid = ref(); const title = ref(); const getParams = () => { const params = new URLSearchParams(window.location.search); pickCode.value = params.get("pick_code"); avNumber.value = params.get("avNumber") || null; cid.value = params.get("cid"); title.value = params.get("title"); }; getParams(); return { pickCode, avNumber, cid, title, getParams }; }; class SubtitlePreferenceManager { constructor() { this.logger = new AppLogger("Utils SubtitlePreference"); this.STORE_PREFIX = "115master_subtitle_preference_"; this.store = localforage.createInstance({ name: "115master", storeName: "subtitle_preferences" }); } getStoreKey(videoName) { const cleanName = videoName.replace(/\.[^/.]+$/, "").trim(); return `${this.STORE_PREFIX}${cleanName}`; } async savePreference(pickcode, subtitle) { try { const key = this.getStoreKey(pickcode); if (subtitle) { await this.store.setItem(key, subtitle); this.logger.log("保存字幕偏好成功", { pickcode, subtitle }); } else { await this.store.removeItem(key); this.logger.log("清除字幕偏好成功", { pickcode }); } } catch (error) { this.logger.error("保存字幕偏好失败", error); } } async getPreference(pickcode) { try { const key = this.getStoreKey(pickcode); const preference = await this.store.getItem(key); this.logger.log("获取字幕偏好", { pickcode, found: !!preference }); return preference; } catch (error) { this.logger.error("获取字幕偏好失败", error); return null; } } async clear() { try { await this.store.clear(); this.logger.log("清除所有字幕偏好成功"); } catch (error) { this.logger.error("清除字幕偏好失败", error); } } } const subtitlePreference = new SubtitlePreferenceManager(); const _sfc_main$9 = /* @__PURE__ */ defineComponent({ __name: "index", props: { width: { default: "100%" }, height: { default: "16px" }, circle: { type: Boolean, default: false }, borderRadius: { default: "4px" }, animated: { type: Boolean, default: true } }, setup(__props) { return (_ctx, _cache) => { return openBlock(), createElementBlock("div", { class: normalizeClass(["skeleton", { circle: _ctx.circle, "skeleton-animated": _ctx.animated }]), style: normalizeStyle({ width: _ctx.width, height: _ctx.height, borderRadius: _ctx.borderRadius }) }, [ renderSlot(_ctx.$slots, "default", {}, undefined, true) ], 6); }; } }); const Skeleton = /* @__PURE__ */ _export_sfc(_sfc_main$9, [["__scopeId", "data-v-a833dc5b"]]); var duration$2 = { exports: {} }; var duration$1 = duration$2.exports; var hasRequiredDuration; function requireDuration() { if (hasRequiredDuration) return duration$2.exports; hasRequiredDuration = 1; (function(module, exports) { !function(t, s) { module.exports = s(); }(duration$1, function() { var t, s, n = 1e3, i2 = 6e4, e = 36e5, r = 864e5, o = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a|A|m{1,2}|s{1,2}|Z{1,2}|SSS/g, u = 31536e6, d = 2628e6, a = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/, h2 = { years: u, months: d, days: r, hours: e, minutes: i2, seconds: n, milliseconds: 1, weeks: 6048e5 }, c = function(t2) { return t2 instanceof g; }, f = function(t2, s2, n2) { return new g(t2, n2, s2.$l); }, m = function(t2) { return s.p(t2) + "s"; }, l = function(t2) { return t2 < 0; }, $ = function(t2) { return l(t2) ? Math.ceil(t2) : Math.floor(t2); }, y = function(t2) { return Math.abs(t2); }, v = function(t2, s2) { return t2 ? l(t2) ? { negative: true, format: "" + y(t2) + s2 } : { negative: false, format: "" + t2 + s2 } : { negative: false, format: "" }; }, g = function() { function l2(t2, s2, n2) { var i3 = this; if (this.$d = {}, this.$l = n2, undefined === t2 && (this.$ms = 0, this.parseFromMilliseconds()), s2) return f(t2 * h2[m(s2)], this); if ("number" == typeof t2) return this.$ms = t2, this.parseFromMilliseconds(), this; if ("object" == typeof t2) return Object.keys(t2).forEach(function(s3) { i3.$d[m(s3)] = t2[s3]; }), this.calMilliseconds(), this; if ("string" == typeof t2) { var e2 = t2.match(a); if (e2) { var r2 = e2.slice(2).map(function(t3) { return null != t3 ? Number(t3) : 0; }); return this.$d.years = r2[0], this.$d.months = r2[1], this.$d.weeks = r2[2], this.$d.days = r2[3], this.$d.hours = r2[4], this.$d.minutes = r2[5], this.$d.seconds = r2[6], this.calMilliseconds(), this; } } return this; } var y2 = l2.prototype; return y2.calMilliseconds = function() { var t2 = this; this.$ms = Object.keys(this.$d).reduce(function(s2, n2) { return s2 + (t2.$d[n2] || 0) * h2[n2]; }, 0); }, y2.parseFromMilliseconds = function() { var t2 = this.$ms; this.$d.years = $(t2 / u), t2 %= u, this.$d.months = $(t2 / d), t2 %= d, this.$d.days = $(t2 / r), t2 %= r, this.$d.hours = $(t2 / e), t2 %= e, this.$d.minutes = $(t2 / i2), t2 %= i2, this.$d.seconds = $(t2 / n), t2 %= n, this.$d.milliseconds = t2; }, y2.toISOString = function() { var t2 = v(this.$d.years, "Y"), s2 = v(this.$d.months, "M"), n2 = +this.$d.days || 0; this.$d.weeks && (n2 += 7 * this.$d.weeks); var i3 = v(n2, "D"), e2 = v(this.$d.hours, "H"), r2 = v(this.$d.minutes, "M"), o2 = this.$d.seconds || 0; this.$d.milliseconds && (o2 += this.$d.milliseconds / 1e3, o2 = Math.round(1e3 * o2) / 1e3); var u2 = v(o2, "S"), d2 = t2.negative || s2.negative || i3.negative || e2.negative || r2.negative || u2.negative, a2 = e2.format || r2.format || u2.format ? "T" : "", h3 = (d2 ? "-" : "") + "P" + t2.format + s2.format + i3.format + a2 + e2.format + r2.format + u2.format; return "P" === h3 || "-P" === h3 ? "P0D" : h3; }, y2.toJSON = function() { return this.toISOString(); }, y2.format = function(t2) { var n2 = t2 || "YYYY-MM-DDTHH:mm:ss", i3 = { Y: this.$d.years, YY: s.s(this.$d.years, 2, "0"), YYYY: s.s(this.$d.years, 4, "0"), M: this.$d.months, MM: s.s(this.$d.months, 2, "0"), D: this.$d.days, DD: s.s(this.$d.days, 2, "0"), H: this.$d.hours, HH: s.s(this.$d.hours, 2, "0"), m: this.$d.minutes, mm: s.s(this.$d.minutes, 2, "0"), s: this.$d.seconds, ss: s.s(this.$d.seconds, 2, "0"), SSS: s.s(this.$d.milliseconds, 3, "0") }; return n2.replace(o, function(t3, s2) { return s2 || String(i3[t3]); }); }, y2.as = function(t2) { return this.$ms / h2[m(t2)]; }, y2.get = function(t2) { var s2 = this.$ms, n2 = m(t2); return "milliseconds" === n2 ? s2 %= 1e3 : s2 = "weeks" === n2 ? $(s2 / h2[n2]) : this.$d[n2], s2 || 0; }, y2.add = function(t2, s2, n2) { var i3; return i3 = s2 ? t2 * h2[m(s2)] : c(t2) ? t2.$ms : f(t2, this).$ms, f(this.$ms + i3 * (n2 ? -1 : 1), this); }, y2.subtract = function(t2, s2) { return this.add(t2, s2, true); }, y2.locale = function(t2) { var s2 = this.clone(); return s2.$l = t2, s2; }, y2.clone = function() { return f(this.$ms, this); }, y2.humanize = function(s2) { return t().add(this.$ms, "ms").locale(this.$l).fromNow(!s2); }, y2.valueOf = function() { return this.asMilliseconds(); }, y2.milliseconds = function() { return this.get("milliseconds"); }, y2.asMilliseconds = function() { return this.as("milliseconds"); }, y2.seconds = function() { return this.get("seconds"); }, y2.asSeconds = function() { return this.as("seconds"); }, y2.minutes = function() { return this.get("minutes"); }, y2.asMinutes = function() { return this.as("minutes"); }, y2.hours = function() { return this.get("hours"); }, y2.asHours = function() { return this.as("hours"); }, y2.days = function() { return this.get("days"); }, y2.asDays = function() { return this.as("days"); }, y2.weeks = function() { return this.get("weeks"); }, y2.asWeeks = function() { return this.as("weeks"); }, y2.months = function() { return this.get("months"); }, y2.asMonths = function() { return this.as("months"); }, y2.years = function() { return this.get("years"); }, y2.asYears = function() { return this.as("years"); }, l2; }(), p = function(t2, s2, n2) { return t2.add(s2.years() * n2, "y").add(s2.months() * n2, "M").add(s2.days() * n2, "d").add(s2.hours() * n2, "h").add(s2.minutes() * n2, "m").add(s2.seconds() * n2, "s").add(s2.milliseconds() * n2, "ms"); }; return function(n2, i3, e2) { t = e2, s = e2().$utils(), e2.duration = function(t2, s2) { var n3 = e2.locale(); return f(t2, { $l: n3 }, s2); }, e2.isDuration = c; var r2 = i3.prototype.add, o2 = i3.prototype.subtract; i3.prototype.add = function(t2, s2) { return c(t2) ? p(this, t2, 1) : r2.bind(this)(t2, s2); }, i3.prototype.subtract = function(t2, s2) { return c(t2) ? p(this, t2, -1) : o2.bind(this)(t2, s2); }; }; }); })(duration$2); return duration$2.exports; } var durationExports = requireDuration(); const duration = /* @__PURE__ */ getDefaultExportFromCjs(durationExports); dayjs.extend(duration); const formatDate = (timestamp) => { if (!timestamp) return ""; return dayjs(timestamp).format("YYYY-MM-DD"); }; const formatDuration = (minutes) => { if (!minutes) return ""; const hours = Math.floor(minutes / 60); const remainingMinutes = minutes % 60; const parts = []; if (hours > 0) { parts.push(`${hours}小时`); } if (remainingMinutes > 0) { parts.push(`${remainingMinutes}分钟`); } return parts.join(" "); }; const formatFileSize = (bytes) => { if (!bytes) return "未知"; const units = ["B", "KB", "MB", "GB", "TB"]; let size = bytes; let unitIndex = 0; while (size >= 1024 && unitIndex < units.length - 1) { size /= 1024; unitIndex++; } return `${size.toFixed(2)} ${units[unitIndex]}`; }; const _hoisted_1$8 = { key: 0, class: "header-file" }; const _hoisted_2$7 = { key: 1, class: "header-file" }; const _hoisted_3$7 = { key: 2, class: "header-file" }; const _hoisted_4$5 = { class: "header-file-text" }; const _hoisted_5$5 = { class: "header-file-text-size" }; const _sfc_main$8 = /* @__PURE__ */ defineComponent({ __name: "index", props: { fileInfo: {} }, setup(__props) { return (_ctx, _cache) => { var _a, _b, _c; return _ctx.fileInfo.isLoading.value ? (openBlock(), createElementBlock("div", _hoisted_1$8, [ createVNode(Skeleton, { width: "320px", height: "28px" }) ])) : _ctx.fileInfo.error.value ? (openBlock(), createElementBlock("div", _hoisted_2$7, _cache[0] || (_cache[0] = [ createElementVNode("div", { class: "header-file-error" }, [ createElementVNode("span", null, "❌ 获取文件信息失败") ], -1) ]))) : (openBlock(), createElementBlock("div", _hoisted_3$7, [ createElementVNode("span", _hoisted_4$5, [ createTextVNode(toDisplayString((_b = (_a = _ctx.fileInfo.state.value) == null ? undefined : _a.file_name) == null ? undefined : _b.toUpperCase()) + " ", 1), createElementVNode("span", _hoisted_5$5, toDisplayString(unref(formatFileSize)(Number((_c = _ctx.fileInfo.state.value) == null ? undefined : _c.file_size))), 1) ]) ])); }; } }); const FileInfo = /* @__PURE__ */ _export_sfc(_sfc_main$8, [["__scopeId", "data-v-b595b935"]]); const _hoisted_1$7 = { class: "footer-tags" }; const _hoisted_2$6 = ["href"]; const _hoisted_3$6 = ["href"]; const _hoisted_4$4 = ["src"]; const _hoisted_5$4 = { href: "https://github.com/cbingb666", target: "_blank" }; const _hoisted_6$3 = ["src"]; const _sfc_main$7 = /* @__PURE__ */ defineComponent({ __name: "index", setup(__props) { const info = computed(() => { return { version: _GM_info.script.version, author: _GM_info.script.author, homepage: _GM_info.script.homepage }; }); return (_ctx, _cache) => { return openBlock(), createElementBlock("footer", null, [ _cache[1] || (_cache[1] = createElementVNode("p", null, "如果觉得这个脚本爆赞 👍", -1)), _cache[2] || (_cache[2] = createElementVNode("p", null, [ createTextVNode("请帮我点个 "), createElementVNode("a", { href: "https://github.com/cbingb666/115Master", target: "_blank" }, "⭐"), createTextVNode(" 支持我开发更多有趣的功能吧~") ], -1)), createElementVNode("div", _hoisted_1$7, [ createElementVNode("a", { href: info.value.homepage, target: "_blank" }, _cache[0] || (_cache[0] = [ createElementVNode("img", { src: `https://img.shields.io/badge/GitHub-115Master-yellow`, alt: "GitHub" }, null, -1) ]), 8, _hoisted_2$6), createElementVNode("a", { href: `https://github.com/cbingb666/115Master/releases/tag/v${info.value.version}`, target: "_blank" }, [ createElementVNode("img", { src: `https://img.shields.io/badge/Version-${info.value.version.replace(/-/g, ".")}-green`, alt: "Version" }, null, 8, _hoisted_4$4) ], 8, _hoisted_3$6), createElementVNode("a", _hoisted_5$4, [ createElementVNode("img", { src: `https://img.shields.io/badge/Author-${info.value.author}-red`, alt: "Author" }, null, 8, _hoisted_6$3) ]) ]) ]); }; } }); const Footer = /* @__PURE__ */ _export_sfc(_sfc_main$7, [["__scopeId", "data-v-c19dfa52"]]); const scriptRel = /* @__PURE__ */ function detectScriptRel() { const relList = typeof document !== "undefined" && document.createElement("link").relList; return relList && relList.supports && relList.supports("modulepreload") ? "modulepreload" : "preload"; }(); const assetsURL = function(dep) { return "/" + dep; }; const seen = {}; const __vitePreload = function preload(baseModule, deps, importerUrl) { let promise = Promise.resolve(); if (deps && deps.length > 0) { document.getElementsByTagName("link"); const cspNonceMeta = document.querySelector( "meta[property=csp-nonce]" ); const cspNonce = (cspNonceMeta == null ? undefined : cspNonceMeta.nonce) || (cspNonceMeta == null ? undefined : cspNonceMeta.getAttribute("nonce")); promise = Promise.allSettled( deps.map((dep) => { dep = assetsURL(dep); if (dep in seen) return; seen[dep] = true; const isCss = dep.endsWith(".css"); const cssSelector = isCss ? '[rel="stylesheet"]' : ""; if (document.querySelector(`link[href="${dep}"]${cssSelector}`)) { return; } const link = document.createElement("link"); link.rel = isCss ? "stylesheet" : scriptRel; if (!isCss) { link.as = "script"; } link.crossOrigin = ""; link.href = dep; if (cspNonce) { link.setAttribute("nonce", cspNonce); } document.head.appendChild(link); if (isCss) { return new Promise((res, rej) => { link.addEventListener("load", res); link.addEventListener( "error", () => rej(new Error(`Unable to preload CSS for ${dep}`)) ); }); } }) ); } function handlePreloadError(err) { const e = new Event("vite:preloadError", { cancelable: true }); e.payload = err; window.dispatchEvent(e); if (!e.defaultPrevented) { throw err; } } return promise.then((res) => { for (const item of res || []) { if (item.status !== "rejected") continue; handlePreloadError(item.reason); } return baseModule().catch(handlePreloadError); }); }; const _hoisted_1$6 = { class: "loading-error" }; const _hoisted_2$5 = { class: "loading-error-text" }; const _hoisted_3$5 = { class: "loading-error-detail" }; const defaultMessage = "加载失败"; const _sfc_main$6 = /* @__PURE__ */ defineComponent({ __name: "index", props: { retryable: { type: Boolean }, message: {}, detail: {}, retryText: {} }, emits: ["retry"], setup(__props) { return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$6, [ _cache[1] || (_cache[1] = createElementVNode("svg", { class: "loading-error-icon", viewBox: "0 0 24 24", xmlns: "http://www.w3.org/2000/svg" }, [ createElementVNode("circle", { class: "loading-error-circle", cx: "12", cy: "12", r: "10", fill: "none", stroke: "currentColor", "stroke-width": "2" }), createElementVNode("path", { class: "loading-error-cross", d: "M8 8L16 16M8 16L16 8", stroke: "currentColor", "stroke-width": "2", "stroke-linecap": "round" }) ], -1)), createElementVNode("span", _hoisted_2$5, [ renderSlot(_ctx.$slots, "default", {}, () => [ createTextVNode(toDisplayString(_ctx.message || defaultMessage), 1) ], true) ]), createElementVNode("span", _hoisted_3$5, toDisplayString(_ctx.detail), 1), _ctx.retryable ? (openBlock(), createElementBlock("button", { key: 0, class: "loading-error-retry", onClick: _cache[0] || (_cache[0] = ($event) => _ctx.$emit("retry")) }, toDisplayString(_ctx.retryText), 1)) : createCommentVNode("", true) ]); }; } }); const LoadingError = /* @__PURE__ */ _export_sfc(_sfc_main$6, [["__scopeId", "data-v-c2d74d07"]]); const _hoisted_1$5 = { class: "empty" }; const _hoisted_2$4 = { key: 0, class: "empty-image" }; const _hoisted_3$4 = ["src"]; const _hoisted_4$3 = { class: "empty-description" }; const _hoisted_5$3 = { key: 1, class: "empty-footer" }; const _sfc_main$5 = /* @__PURE__ */ defineComponent({ __name: "Empty", props: { description: { default: "暂无数据" }, image: { default: "" }, imageSize: { default: 100 }, showImage: { type: Boolean, default: true } }, setup(__props) { return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$5, [ _ctx.showImage ? (openBlock(), createElementBlock("div", _hoisted_2$4, [ _ctx.image ? (openBlock(), createElementBlock("img", { key: 0, src: _ctx.image, style: normalizeStyle({ width: `${_ctx.imageSize}px` }) }, null, 12, _hoisted_3$4)) : (openBlock(), createElementBlock("svg", { key: 1, style: normalizeStyle({ width: `${_ctx.imageSize}px`, height: `${_ctx.imageSize}px` }), viewBox: "0 0 184 152", xmlns: "http://www.w3.org/2000/svg" }, _cache[0] || (_cache[0] = [ createStaticVNode('<g fill="none" fill-rule="evenodd" data-v-a47b59ec><g transform="translate(24 31.67)" data-v-a47b59ec><ellipse fill-opacity=".8" fill="#F5F5F7" cx="67.797" cy="106.89" rx="67.797" ry="12.668" data-v-a47b59ec></ellipse><path d="M122.034 69.674L98.109 40.229c-1.148-1.386-2.826-2.225-4.593-2.225h-51.44c-1.766 0-3.444.839-4.592 2.225L13.56 69.674v15.383h108.475V69.674z" fill="#AEB8C2" data-v-a47b59ec></path><path d="M101.537 86.214L80.63 61.102c-1.001-1.207-2.507-1.867-4.048-1.867H31.724c-1.54 0-3.047.66-4.048 1.867L6.769 86.214v13.792h94.768V86.214z" fill="url(#linearGradient-1)" transform="translate(13.56)" data-v-a47b59ec></path><path d="M33.83 0h67.933a4 4 0 0 1 4 4v93.344a4 4 0 0 1-4 4H33.83a4 4 0 0 1-4-4V4a4 4 0 0 1 4-4z" fill="#F5F5F7" data-v-a47b59ec></path><path d="M42.678 9.953h50.237a2 2 0 0 1 2 2V36.91a2 2 0 0 1-2 2H42.678a2 2 0 0 1-2-2V11.953a2 2 0 0 1 2-2zM42.94 49.767h49.713a2.262 2.262 0 1 1 0 4.524H42.94a2.262 2.262 0 0 1 0-4.524zM42.94 61.53h49.713a2.262 2.262 0 1 1 0 4.525H42.94a2.262 2.262 0 0 1 0-4.525zM121.813 105.032c-.775 3.071-3.497 5.36-6.735 5.36H20.515c-3.238 0-5.96-2.29-6.734-5.36a7.309 7.309 0 0 1-.222-1.79V69.675h26.318c2.907 0 5.25 2.448 5.25 5.42v.04c0 2.971 2.37 5.37 5.277 5.37h34.785c2.907 0 5.277-2.421 5.277-5.393V75.1c0-2.972 2.343-5.426 5.25-5.426h26.318v33.569c0 .617-.077 1.216-.221 1.789z" fill="#DCE0E6" data-v-a47b59ec></path></g><path d="M149.121 33.292l-6.83 2.65a1 1 0 0 1-1.317-1.23l1.937-6.207c-2.589-2.944-4.109-6.534-4.109-10.408C138.802 8.102 148.92 0 161.402 0 173.881 0 184 8.102 184 18.097c0 9.995-10.118 18.097-22.599 18.097-4.528 0-8.744-1.066-12.28-2.902z" fill="#DCE0E6" data-v-a47b59ec></path><g transform="translate(149.65 15.383)" fill="#FFF" data-v-a47b59ec><ellipse cx="20.654" cy="3.167" rx="2.849" ry="2.815" data-v-a47b59ec></ellipse><path d="M5.698 5.63H0L2.898.704zM9.259.704h4.985V5.63H9.259z" data-v-a47b59ec></path></g></g>', 1) ]), 4)) ])) : createCommentVNode("", true), createElementVNode("div", _hoisted_4$3, toDisplayString(_ctx.description), 1), _ctx.$slots.default ? (openBlock(), createElementBlock("div", _hoisted_5$3, [ renderSlot(_ctx.$slots, "default", {}, undefined, true) ])) : createCommentVNode("", true) ]); }; } }); const Empty = /* @__PURE__ */ _export_sfc(_sfc_main$5, [["__scopeId", "data-v-a47b59ec"]]); function useCopy(duration2 = 2e3) { const isCopied = ref(false); const copyText = async (text) => { if (!text) return; try { await navigator.clipboard.writeText(text); isCopied.value = true; setTimeout(() => { isCopied.value = false; }, duration2); } catch (err) { console.error("复制失败:", err); throw err; } }; return { isCopied, copyText }; } const _hoisted_1$4 = { class: "copy-button-text" }; const _sfc_main$4 = /* @__PURE__ */ defineComponent({ __name: "CopyButton", props: { text: {}, duration: {} }, setup(__props) { const props = __props; const { isCopied, copyText } = useCopy(props.duration); const handleCopy = async () => { try { await copyText(props.text); } catch (error) { } }; return (_ctx, _cache) => { return openBlock(), createElementBlock("button", { class: normalizeClass(["copy-button", { copied: unref(isCopied) }]), onClick: handleCopy }, [ createElementVNode("span", _hoisted_1$4, toDisplayString(unref(isCopied) ? "已复制" : "复制"), 1) ], 2); }; } }); const CopyButton = /* @__PURE__ */ _export_sfc(_sfc_main$4, [["__scopeId", "data-v-a529d9a0"]]); const _hoisted_1$3 = { class: "movie-info" }; const _hoisted_2$3 = { class: "movie-info-main" }; const _hoisted_3$3 = { class: "movie-info-source-switch" }; const _hoisted_4$2 = { class: "movie-info-header" }; const _hoisted_5$2 = { class: "movie-info-header-title" }; const _hoisted_6$2 = { class: "movie-info-header-actors" }; const _hoisted_7$2 = { class: "movie-info-header-actors-item-content" }; const _hoisted_8 = { class: "movie-info-header-actors-item-avatar" }; const _hoisted_9 = { class: "movie-info-content", style: { "margin-top": "24px" } }; const _hoisted_10 = { class: "movie-info-header-title" }; const _hoisted_11 = { class: "movie-info-header-title-text" }; const _hoisted_12 = { class: "movie-info-header-actors" }; const _hoisted_13 = ["href"]; const _hoisted_14 = { class: "movie-info-header-actors-item-avatar" }; const _hoisted_15 = ["src", "alt"]; const _hoisted_16 = { class: "movie-info-header-actors-item-name" }; const _hoisted_17 = { key: 1, class: "movie-info-header-actors-item-content" }; const _hoisted_18 = { class: "movie-info-header-actors-item-avatar" }; const _hoisted_19 = ["src", "alt"]; const _hoisted_20 = { class: "movie-info-header-actors-item-name" }; const _hoisted_21 = { class: "movie-info-content" }; const _hoisted_22 = { class: "movie-info-content-item" }; const _hoisted_23 = { class: "movie-info-content-item-value" }; const _hoisted_24 = ["href"]; const _hoisted_25 = { class: "movie-info-content-item" }; const _hoisted_26 = { class: "movie-info-content-item-value" }; const _hoisted_27 = { class: "movie-info-content-item" }; const _hoisted_28 = { class: "movie-info-content-item-value" }; const _hoisted_29 = { class: "movie-info-content-item" }; const _hoisted_30 = { key: 0, class: "movie-info-content-item-value" }; const _hoisted_31 = { key: 1, class: "movie-info-content-item-value" }; const _hoisted_32 = ["href"]; const _hoisted_33 = { class: "movie-info-content-item" }; const _hoisted_34 = { key: 0, class: "movie-info-content-item-value" }; const _hoisted_35 = { key: 1, class: "movie-info-content-item-value" }; const _hoisted_36 = ["href"]; const _hoisted_37 = { class: "movie-info-content-item" }; const _hoisted_38 = { key: 0, class: "movie-info-content-item-value" }; const _hoisted_39 = { key: 1, class: "movie-info-content-item-value" }; const _hoisted_40 = ["href"]; const _hoisted_41 = { class: "movie-info-content-item" }; const _hoisted_42 = { key: 0, class: "movie-info-content-item-value" }; const _hoisted_43 = { key: 1, class: "movie-info-content-item-value" }; const _hoisted_44 = ["href"]; const _hoisted_45 = ["href"]; const _hoisted_46 = ["src"]; const DEFAULT_AVATAR = "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0iI2NjYyI+PHBhdGggZD0iTTEyIDJDNi40OCAyIDIgNi40OCAyIDEyczQuNDggMTAgMTAgMTAgMTAtNC40OCAxMC0xMFMxNy41MiAyIDEyIDJ6bTAgM2MxLjY2IDAgMyAxLjM0IDMgM3MtMS4zNCAzLTMgMy0zLTEuMzQtMy0zIDEuMzQtMyAzLTN6bTAgMTQuMmMtMi41IDAtNC43MS0xLjI4LTYtMy4yMi4wMy0xLjk5IDQtMy4wOCA2LTMuMDggMS45OSAwIDUuOTcgMS4wOSA2IDMuMDgtMS4yOSAxLjk0LTMuNSAzLjIyLTYgMy4yMnoiLz48L3N2Zz4="; const _sfc_main$3 = /* @__PURE__ */ defineComponent({ __name: "index", props: { movieInfos: {} }, setup(__props) { const props = __props; const movieInfoThumb = ref(null); const lightbox = ref(null); const activeSource = ref("javDBState"); const movieInfo = computed( () => { return props.movieInfos[activeSource.value]; } ); watch(movieInfoThumb, async () => { var _a; if (!movieInfoThumb.value) return; (_a = lightbox.value) == null ? undefined : _a.destroy(); await nextTick(); lightbox.value = new PhotoSwipeLightbox({ gallery: movieInfoThumb.value, children: ".movie-info-thumb-item", pswpModule: () => __vitePreload(() => module.import('photoswipe'), void 0 ), mouseMovePan: true, initialZoomLevel: "fit", wheelToZoom: true }); lightbox.value.init(); lightbox.value.addFilter("domItemData", (itemData, element) => { var _a2, _b; itemData.width = (_a2 = element.querySelector("img")) == null ? undefined : _a2.naturalWidth; itemData.height = (_b = element.querySelector("img")) == null ? undefined : _b.naturalHeight; return itemData; }); }); return (_ctx, _cache) => { var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p, _q; return openBlock(), createElementBlock("div", _hoisted_1$3, [ createElementVNode("div", _hoisted_2$3, [ createElementVNode("div", _hoisted_3$3, [ createElementVNode("div", { class: normalizeClass(["movie-info-source-switch-item", { active: activeSource.value === "javDBState" }]), onClick: _cache[0] || (_cache[0] = ($event) => activeSource.value = "javDBState") }, _cache[2] || (_cache[2] = [ createElementVNode("span", { class: "movie-info-source-switch-item-text" }, "JavDB", -1) ]), 2), createElementVNode("div", { class: normalizeClass(["movie-info-source-switch-item", { active: activeSource.value === "javBusState" }]), onClick: _cache[1] || (_cache[1] = ($event) => activeSource.value = "javBusState") }, _cache[3] || (_cache[3] = [ createElementVNode("span", { class: "movie-info-source-switch-item-text" }, "JavBus", -1) ]), 2) ]), movieInfo.value.error.value ? (openBlock(), createBlock(LoadingError, { key: 0, style: { "margin": "80px auto 40px" }, message: "获取影片信息失败，可能由于网络异常或者您没有科学上网", detail: movieInfo.value.error.value.toString() }, null, 8, ["detail"])) : movieInfo.value.isLoading.value ? (openBlock(), createElementBlock(Fragment, { key: 1 }, [ createElementVNode("div", _hoisted_4$2, [ createElementVNode("div", _hoisted_5$2, [ createVNode(Skeleton, { width: "80%", height: "56px" }) ]) ]), createElementVNode("div", _hoisted_6$2, [ (openBlock(), createElementBlock(Fragment, null, renderList(1, (i2) => { return createElementVNode("div", { class: "movie-info-header-actors-item", key: i2 }, [ createElementVNode("div", _hoisted_7$2, [ createElementVNode("div", _hoisted_8, [ createVNode(Skeleton, { circle: "", width: "60px", height: "60px" }) ]), createVNode(Skeleton, { width: "100px", height: "22.5px" }) ]) ]); }), 64)) ]), createElementVNode("div", _hoisted_9, [ (openBlock(), createElementBlock(Fragment, null, renderList(7, (i2) => { return createElementVNode("div", { class: "movie-info-content-item", key: i2 }, [ createVNode(Skeleton, { width: `${80 + Math.random() * 80}px`, height: "20px" }, null, 8, ["width"]) ]); }), 64)) ]) ], 64)) : !movieInfo.value.state.value ? (openBlock(), createBlock(Empty, { key: 2, style: { "margin": "80px auto 40px" }, description: "暂无影片信息，可能番号无法识别", "image-size": 200 })) : (openBlock(), createElementBlock(Fragment, { key: 3 }, [ (openBlock(), createElementBlock("div", { class: "movie-info-header", key: activeSource.value }, [ createElementVNode("div", _hoisted_10, [ createElementVNode("span", _hoisted_11, toDisplayString((_a = movieInfo.value.state.value) == null ? undefined : _a.title), 1) ]), createElementVNode("div", _hoisted_12, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_b = movieInfo.value.state.value) == null ? undefined : _b.actors, (actor) => { return openBlock(), createElementBlock("div", { class: "movie-info-header-actors-item", key: actor.name }, [ actor.url ? (openBlock(), createElementBlock("a", { key: 0, class: "movie-info-header-actors-item-content", href: actor.url, target: "_blank" }, [ createElementVNode("div", _hoisted_14, [ createElementVNode("img", { src: actor.face || DEFAULT_AVATAR, alt: actor.name }, null, 8, _hoisted_15), actor.sex !== undefined ? (openBlock(), createElementBlock("span", { key: 0, class: normalizeClass(["movie-info-header-actors-item-sex", { female: actor.sex === 1, male: actor.sex === 0 }]) }, toDisplayString(actor.sex === 1 ? "♀" : "♂"), 3)) : createCommentVNode("", true) ]), createElementVNode("span", _hoisted_16, toDisplayString(actor.name), 1) ], 8, _hoisted_13)) : (openBlock(), createElementBlock("div", _hoisted_17, [ createElementVNode("div", _hoisted_18, [ createElementVNode("img", { src: actor.face || DEFAULT_AVATAR, alt: actor.name }, null, 8, _hoisted_19), actor.sex !== undefined ? (openBlock(), createElementBlock("span", { key: 0, class: normalizeClass(["movie-info-header-actors-item-sex", { female: actor.sex === 1, male: actor.sex === 0 }]) }, toDisplayString(actor.sex === 1 ? "♀" : "♂"), 3)) : createCommentVNode("", true) ]), createElementVNode("span", _hoisted_20, toDisplayString(actor.name), 1) ])) ]); }), 128)) ]) ])), createElementVNode("div", _hoisted_21, [ createElementVNode("div", _hoisted_22, [ _cache[4] || (_cache[4] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 番号： ", -1)), createElementVNode("span", _hoisted_23, [ createElementVNode("a", { href: (_c = movieInfo.value.state.value) == null ? undefined : _c.url, target: "_blank" }, toDisplayString(((_d = movieInfo.value.state.value) == null ? undefined : _d.avNumber) ?? "-"), 9, _hoisted_24), ((_e = movieInfo.value.state.value) == null ? undefined : _e.avNumber) ? (openBlock(), createBlock(CopyButton, { key: 0, text: (_f = movieInfo.value.state.value) == null ? undefined : _f.avNumber }, null, 8, ["text"])) : createCommentVNode("", true) ]) ]), createElementVNode("div", _hoisted_25, [ _cache[5] || (_cache[5] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 日期： ", -1)), createElementVNode("span", _hoisted_26, toDisplayString(unref(formatDate)((_g = movieInfo.value.state.value) == null ? undefined : _g.date) ?? "-"), 1) ]), createElementVNode("div", _hoisted_27, [ _cache[6] || (_cache[6] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 时长： ", -1)), createElementVNode("span", _hoisted_28, toDisplayString(unref(formatDuration)((_h = movieInfo.value.state.value) == null ? undefined : _h.duration) ?? "-"), 1) ]), createElementVNode("div", _hoisted_29, [ _cache[7] || (_cache[7] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 导演： ", -1)), !((_i = movieInfo.value.state.value) == null ? undefined : _i.director) ? (openBlock(), createElementBlock("span", _hoisted_30, "-")) : (openBlock(), createElementBlock("span", _hoisted_31, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_j = movieInfo.value.state.value) == null ? undefined : _j.director, (director) => { return openBlock(), createElementBlock("a", { key: director.name, href: director.url, target: "_blank" }, toDisplayString(director.name), 9, _hoisted_32); }), 128)) ])) ]), createElementVNode("div", _hoisted_33, [ _cache[8] || (_cache[8] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 片商： ", -1)), !((_k = movieInfo.value.state.value) == null ? undefined : _k.studio) ? (openBlock(), createElementBlock("span", _hoisted_34, "-")) : (openBlock(), createElementBlock("span", _hoisted_35, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_l = movieInfo.value.state.value) == null ? undefined : _l.studio, (studio) => { return openBlock(), createElementBlock("a", { key: studio.name, href: studio.url, target: "_blank" }, toDisplayString(studio.name), 9, _hoisted_36); }), 128)) ])) ]), createElementVNode("div", _hoisted_37, [ _cache[9] || (_cache[9] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 系列： ", -1)), !((_m = movieInfo.value.state.value) == null ? undefined : _m.series) ? (openBlock(), createElementBlock("span", _hoisted_38, "-")) : (openBlock(), createElementBlock("span", _hoisted_39, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_n = movieInfo.value.state.value) == null ? undefined : _n.series, (serie) => { return openBlock(), createElementBlock("a", { key: serie.name, href: serie.url, target: "_blank" }, toDisplayString(serie.name), 9, _hoisted_40); }), 128)) ])) ]), createElementVNode("div", _hoisted_41, [ _cache[10] || (_cache[10] = createElementVNode("span", { class: "movie-info-content-item-label" }, " 类别： ", -1)), !((_o = movieInfo.value.state.value) == null ? undefined : _o.category) ? (openBlock(), createElementBlock("span", _hoisted_42, "-")) : (openBlock(), createElementBlock("span", _hoisted_43, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_p = movieInfo.value.state.value) == null ? undefined : _p.category, (category) => { return openBlock(), createElementBlock("a", { key: category.name, href: category.url, target: "_blank" }, toDisplayString(category.name), 9, _hoisted_44); }), 128)) ])) ]) ]), createElementVNode("div", { class: "movie-info-thumb", ref_key: "movieInfoThumb", ref: movieInfoThumb }, [ (openBlock(true), createElementBlock(Fragment, null, renderList((_q = movieInfo.value.state.value) == null ? undefined : _q.preview, (item, index) => { return openBlock(), createElementBlock("a", { class: "movie-info-thumb-item", key: item.thumbnail, href: item.raw, target: "_blank" }, [ createElementVNode("img", { src: item.raw, alt: "thumb" }, null, 8, _hoisted_46) ], 8, _hoisted_45); }), 128)) ], 512) ], 64)) ]) ]); }; } }); const MovieInfo = /* @__PURE__ */ _export_sfc(_sfc_main$3, [["__scopeId", "data-v-54ae4cd9"]]); const _hoisted_1$2 = { class: "playlist" }; const _hoisted_2$2 = { key: 0, class: "playlist-list" }; const _hoisted_3$2 = { key: 1, class: "playlist-list" }; const _hoisted_4$1 = { key: 2, class: "playlist-list" }; const _hoisted_5$1 = ["onClick"]; const _hoisted_6$1 = { class: "playlist-item-title" }; const _hoisted_7$1 = { class: "playlist-item-size" }; const _sfc_main$2 = /* @__PURE__ */ defineComponent({ __name: "index", props: { playlist: {}, pickCode: {} }, emits: ["play"], setup(__props, { emit: __emit }) { const props = __props; const emit = __emit; const handlePlay = (item) => { if (item.pc === props.pickCode) { return; } emit("play", item); }; return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$2, [ _cache[0] || (_cache[0] = createElementVNode("div", { class: "playlist-header" }, " 播放列表 ", -1)), props.playlist.isLoading.value ? (openBlock(), createElementBlock("div", _hoisted_2$2, [ (openBlock(), createElementBlock(Fragment, null, renderList(1, (i2) => { return createVNode(Skeleton, { width: "100%", height: "60.5px", "border-radius": "8px", key: i2 }); }), 64)) ])) : createCommentVNode("", true), props.playlist.error.value ? (openBlock(), createElementBlock("div", _hoisted_3$2, [ createVNode(LoadingError) ])) : (openBlock(), createElementBlock("div", _hoisted_4$1, [ (openBlock(true), createElementBlock(Fragment, null, renderList(props.playlist.state.value, (item) => { return openBlock(), createElementBlock("div", { class: normalizeClass(["playlist-item", { active: item.pc === props.pickCode }]), key: item.pc, onClick: ($event) => handlePlay(item) }, [ createElementVNode("div", _hoisted_6$1, toDisplayString(item.n), 1), createElementVNode("div", _hoisted_7$1, toDisplayString(unref(formatFileSize)(item.s)), 1) ], 10, _hoisted_5$1); }), 128)) ])) ]); }; } }); const Playlist = /* @__PURE__ */ _export_sfc(_sfc_main$2, [["__scopeId", "data-v-f27f7fd0"]]); const useDataFileInfo = () => { const fileInfo = useAsyncState( async (pickCode) => { const response = await Drive115Instance.getFileInfo({ pickcode: pickCode, share_id: "0", local: "1" }); return response; }, {}, { immediate: false } ); return fileInfo; }; var JAV_SOURCE = /* @__PURE__ */ ((JAV_SOURCE2) => { JAV_SOURCE2["JAVBUS"] = "JavBus"; JAV_SOURCE2["JAVDB"] = "JavDB"; return JAV_SOURCE2; })(JAV_SOURCE || {}); const _Jav = class _Jav { constructor(iRequest) { this.iRequest = iRequest; } // 解析番号信息 async parseInfo(html) { var _a, _b, _c, _d, _e; let dom = new DOMParser().parseFromString(html, "text/html"); try { dom = await this.parseInfoBefore(dom); } catch (e) { return undefined; } const info = { source: this.source, url: this.url, avNumber: this.parseAvNumber(dom), title: this.parseTitle(dom), date: this.parseDate(dom), duration: this.parseDuration(dom), director: this.parseDirector(dom), actors: this.parseActor(dom), studio: this.parseStudio(dom), publisher: this.parsePublisher(dom), cover: this.parseCover(dom), preview: this.parsePreview(dom), series: this.parseSeries(dom), category: this.parseCategory(dom), score: (_a = this.parseScore) == null ? undefined : _a.call(this, dom), scoreCount: (_b = this.parseScoreCount) == null ? undefined : _b.call(this, dom), viewCount: (_c = this.parseViewCount) == null ? undefined : _c.call(this, dom), downloadCount: (_d = this.parseDownloadCount) == null ? undefined : _d.call(this, dom), comments: (_e = this.parseComments) == null ? undefined : _e.call(this, dom) }; return this.parseInfoAfter(info); } // 解析番号信息后 async parseInfoBefore(dom) { return dom; } // 解析番号信息后 async parseInfoAfter(info) { return Promise.resolve(info); } }; _Jav.PAGE_ERROR = new Error("请求页面错误"); let Jav = _Jav; class JavBus extends Jav { constructor() { super(...arguments); this.source = JAV_SOURCE.JAVBUS; this.baseUrl = "https://www.javbus.com"; this.url = ""; this.labels = {}; } async getInfoByAvNumber(avNumber) { const url = new URL(avNumber, this.baseUrl).href; this.url = url; const html = await this.iRequest.get(url); return await this.parseInfo(html.data); } async parseInfoBefore(dom) { const errorPage = dom.querySelector(".error-page"); if (errorPage) { throw Jav.PAGE_ERROR; } const labels = this.getLabels(dom); this.labels = labels; return dom; } async parseInfoAfter(info) { var _a; return { ...info, title: (_a = info.title) == null ? undefined : _a.replace(new RegExp(`^${info.avNumber}`, "i"), "").trim() }; } getLabels(dom) { const headers = dom.querySelectorAll( ".container .movie .info p > span.header, .container .movie .info p.header" ); return Object.fromEntries( Array.from(headers).map((i2) => { var _a; return [ (_a = i2.textContent) == null ? undefined : _a.replace(":", "").trim(), i2 ]; }) ); } parseAvNumber() { var _a, _b, _c; return ((_c = (_b = (_a = this.labels["識別碼"]) == null ? undefined : _a.nextElementSibling) == null ? undefined : _b.textContent) == null ? undefined : _c.trim()) ?? ""; } parseTitle(dom) { var _a, _b; const title = (_b = (_a = dom.querySelector(".container h3")) == null ? undefined : _a.textContent) == null ? undefined : _b.trim(); return title; } parseDate() { var _a, _b; const date = (_b = (_a = this.labels["發行日期"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.textContent; return date ? dayjs(date.trim().replace(/[^\d-]/g, "")).valueOf() : undefined; } parseDuration() { var _a, _b; const duration2 = (_b = (_a = this.labels["長度"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.textContent; return duration2 ? Number(duration2.trim().replace(/[^\d]/g, "")) : undefined; } parseDirector() { var _a, _b; const directors = (_b = (_a = this.labels["導演"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll("a"); return (directors == null ? undefined : directors.length) ? Array.from(directors).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })) : undefined; } parseActor() { var _a, _b, _c; const actors = (_c = (_b = (_a = this.labels["演員"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.nextElementSibling) == null ? undefined : _c.querySelectorAll( "li" ); return (actors == null ? undefined : actors.length) ? Array.from(actors).map((i2) => { const a = i2.querySelector("a"); const img = i2.querySelector("img"); return { name: (img == null ? undefined : img.getAttribute("title")) ?? "", url: (a == null ? undefined : a.getAttribute("href")) ?? undefined, sex: undefined, face: "" }; }) : undefined; } parseStudio() { var _a, _b; const studios = (_b = (_a = this.labels["製作商"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll("a"); return (studios == null ? undefined : studios.length) ? Array.from(studios).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })) : undefined; } parsePublisher() { var _a, _b; const publishers = (_b = (_a = this.labels["發行商"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll("a"); return (publishers == null ? undefined : publishers.length) ? Array.from(publishers).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })) : undefined; } parseCover(dom) { var _a; const cover = (_a = dom.querySelector(".container .bigImage img")) == null ? undefined : _a.getAttribute("src"); return cover ? new URL(cover, this.baseUrl).href : undefined; } parsePreview(dom) { const previews = dom.querySelectorAll("#sample-waterfall a"); return previews.length ? Array.from(previews).map((preview) => { var _a; return { raw: preview.getAttribute("href") ?? undefined, thumbnail: ((_a = preview.querySelector("img")) == null ? undefined : _a.getAttribute("src")) ?? undefined }; }).filter((i2) => !!i2.raw || !!i2.thumbnail).map((i2) => { return { raw: i2.raw, thumbnail: i2.thumbnail ? new URL(i2.thumbnail, this.baseUrl).href : undefined }; }) : undefined; } parseSeries() { var _a, _b; const series = (_b = (_a = this.labels["系列"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll("a"); return (series == null ? undefined : series.length) ? Array.from(series).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })) : undefined; } parseCategory() { var _a, _b; const categories = (_b = (_a = this.labels["類別"]) == null ? undefined : _a.nextElementSibling) == null ? undefined : _b.querySelectorAll("a"); return (categories == null ? undefined : categories.length) ? Array.from(categories).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })) : undefined; } parseComments() { return []; } } class JavDB extends Jav { constructor() { super(...arguments); this.source = JAV_SOURCE.JAVDB; this.baseUrl = "https://www.javdb.com"; this.url = ""; this.labels = {}; } async getInfoByAvNumber(avNumber) { const params = new URLSearchParams({ q: avNumber }); const url = new URL(`/search?${params.toString()}`, this.baseUrl).href; const html = await this.iRequest.get(url); const avNumberPageUrl = this.getAvNumberPageUrl(html.data); if (!avNumberPageUrl) { throw Jav.PAGE_ERROR; } this.url = avNumberPageUrl; const avNumberPageResponse = await this.iRequest.get(avNumberPageUrl); return await this.parseInfo(avNumberPageResponse.data); } getAvNumberPageUrl(html) { var _a; const dom = new DOMParser().parseFromString(html, "text/html"); const page = (_a = dom.querySelector(".movie-list .item a")) == null ? undefined : _a.getAttribute("href"); return page ? new URL(page, this.baseUrl).href : undefined; } async parseInfoBefore(dom) { const labels = this.getLabels(dom); this.labels = labels; return dom; } getLabels(dom) { const headers = dom.querySelectorAll(".container .panel-block strong"); return Object.fromEntries( Array.from(headers).map((i2) => { var _a; return [ (_a = i2.textContent) == null ? undefined : _a.replace(":", "").trim(), i2 ]; }) ); } parseAvNumber() { var _a, _b, _c, _d; const avNumber = (_d = (_c = (_b = (_a = this.labels["番號"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelector(".value")) == null ? undefined : _c.textContent) == null ? undefined : _d.trim(); return avNumber ?? undefined; } parseTitle(dom) { var _a, _b; const title = (_b = (_a = dom.querySelector(".current-title")) == null ? undefined : _a.textContent) == null ? undefined : _b.trim(); return title ?? undefined; } parseDate() { var _a, _b, _c, _d; const date = (_d = (_c = (_b = (_a = this.labels["日期"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelector(".value")) == null ? undefined : _c.textContent) == null ? undefined : _d.trim(); return date ? dayjs(date.replace(/[^\d-]/g, "")).valueOf() : 0; } parseDuration() { var _a, _b, _c, _d; const duration2 = (_d = (_c = (_b = (_a = this.labels["時長"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelector(".value")) == null ? undefined : _c.textContent) == null ? undefined : _d.trim(); return duration2 ? Number(duration2.replace(/[^\d]/g, "")) : 0; } parseDirector() { var _a, _b; const directors = (_b = (_a = this.labels["導演"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll(".value a"); return (directors == null ? undefined : directors.length) ? Array.from(directors).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })).map((i2) => ({ ...i2, url: i2.url ? new URL(i2.url, this.baseUrl).href : undefined })) : undefined; } parseActor() { var _a, _b; const actors = (_b = (_a = this.labels["演員"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll(".value a"); return (actors == null ? undefined : actors.length) ? Array.from(actors).map((i2) => { var _a2, _b2; const href = i2.getAttribute("href") ?? undefined; const url = href ? new URL(href, this.baseUrl).href : undefined; const file = href == null ? undefined : href.split("/").pop(); const fileGroup = file == null ? undefined : file.slice(0, 2).toLowerCase(); const face = `https://c0.jdbstatic.com/avatars/${fileGroup}/${file}.jpg`; return { name: i2.textContent, url, face, sex: ((_a2 = i2.nextElementSibling) == null ? undefined : _a2.classList.contains("female")) ? 1 : ((_b2 = i2.nextElementSibling) == null ? undefined : _b2.classList.contains("male")) ? 0 : undefined }; }) : undefined; } parseStudio() { var _a, _b; const studios = (_b = (_a = this.labels["片商"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll(".value a"); return (studios == null ? undefined : studios.length) ? Array.from(studios).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })).map((i2) => ({ ...i2, url: i2.url ? new URL(i2.url, this.baseUrl).href : undefined })) : undefined; } parsePublisher() { return undefined; } parseCover(dom) { var _a; const cover = (_a = dom.querySelector("img.video-cover")) == null ? undefined : _a.getAttribute("src"); return cover ?? undefined; } parsePreview(dom) { const previews = dom.querySelectorAll(".preview-images .tile-item"); return previews.length ? Array.from(previews).map((i2) => { var _a; return { raw: (i2 == null ? undefined : i2.getAttribute("href")) ?? undefined, thumbnail: ((_a = i2.querySelector("img")) == null ? undefined : _a.getAttribute("src")) ?? undefined }; }).filter((i2) => !!i2.raw || !!i2.thumbnail) : undefined; } parseSeries() { var _a, _b; const series = (_b = (_a = this.labels["系列"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll(".value a"); return (series == null ? undefined : series.length) ? Array.from(series).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })).map((i2) => ({ ...i2, url: i2.url ? new URL(i2.url, this.baseUrl).href : undefined })) : undefined; } parseCategory() { var _a, _b; const categories = (_b = (_a = this.labels["類別"]) == null ? undefined : _a.parentElement) == null ? undefined : _b.querySelectorAll(".value a"); return (categories == null ? undefined : categories.length) ? Array.from(categories).map((i2) => ({ name: i2.textContent, url: i2.getAttribute("href") ?? undefined })).map((i2) => ({ ...i2, url: i2.url ? new URL(i2.url, this.baseUrl).href : undefined })) : undefined; } parseComments(doc) { const comments = doc.querySelectorAll(".review-items .review-item"); return comments.length ? Array.from(comments).map((i2) => { var _a, _b, _c, _d, _e, _f; return { content: (_a = i2.querySelector(".content")) == null ? undefined : _a.textContent, name: ((_d = (_c = (_b = i2.querySelector(".likes")) == null ? undefined : _b.nextSibling) == null ? undefined : _c.textContent) == null ? undefined : _d.trim()) ?? "", score: Array(i2.querySelector(".score-stars i")).length, time: dayjs((_e = i2.querySelector(".time")) == null ? undefined : _e.textContent).valueOf(), likeCount: Number((_f = i2.querySelector(".likes-count")) == null ? undefined : _f.textContent) }; }) : undefined; } } const useDataMovieInfo = () => { const javDB = new JavDB(new GMRequest()); const javBus = new JavBus(new GMRequest()); const javDBState = useAsyncState( async (avNumber) => { if (!avNumber) { return null; } const res = await javDB.getInfoByAvNumber(avNumber); return res; }, undefined, { immediate: false } ); const javBusState = useAsyncState( async (avNumber) => { if (!avNumber) { return null; } return javBus.getInfoByAvNumber(avNumber); }, undefined, { immediate: false } ); const movieInfo = computed(() => { return { javDBState, javBusState }; }); return movieInfo; }; const useDataPlaylist = () => { const playlist = useAsyncState( async (cid, pickcode) => { const res = await Drive115Instance.getPlaylist(cid, pickcode); return res.data; }, [], { immediate: false } ); return playlist; }; class SubtitleCache { // 7天过期 constructor() { this.logger = new AppLogger("Utils SubtitleCache"); this.CACHE_PREFIX = "115master_subtitle_"; this.DEFAULT_EXPIRES_IN = 7 * 24 * 60 * 60 * 1e3; this.store = localforage.createInstance({ name: "115master", storeName: "subtitles" }); } // 生成缓存键 getCacheKey(keyword, language) { return `${this.CACHE_PREFIX}${keyword}_${language}`; } // 获取缓存 async get(keyword, language) { try { const cacheKey = this.getCacheKey(keyword, language); const cacheItem = await this.store.getItem(cacheKey); if (!cacheItem) { this.logger.log("缓存未命中", { keyword, language }); return null; } if (Date.now() - cacheItem.timestamp > cacheItem.expiresIn) { this.logger.log("缓存已过期", { keyword, language }); await this.store.removeItem(cacheKey); return null; } this.logger.log("缓存命中", { keyword, language, count: cacheItem.subtitles.length, cacheItem }); return cacheItem.subtitles; } catch (error) { this.logger.error("获取缓存失败", error); return null; } } async set(keyword, language, subtitles, expiresIn = this.DEFAULT_EXPIRES_IN) { try { const cacheKey = this.getCacheKey(keyword, language); const cacheItem = { subtitles, timestamp: Date.now(), expiresIn }; await this.store.setItem(cacheKey, cacheItem); this.logger.log("设置缓存成功", { keyword, language, count: subtitles.length }); } catch (error) { this.logger.error("设置缓存失败", error); } } // 清除所有缓存 async clear() { try { await this.store.clear(); this.logger.log("清除所有缓存成功"); } catch (error) { this.logger.error("清除缓存失败", error); } } } const subtitleCache = new SubtitleCache(); const convertSrtToVtt = (srt) => { let vtt = "WEBVTT\n\n"; const blocks = srt.split(/\n\s*\n/); blocks.forEach((block) => { if (!block.trim()) return; const lines = block.trim().split("\n"); if (lines.length < 2) return; let timeCodeIndex = 0; for (let i2 = 0; i2 < lines.length; i2++) { if (lines[i2].match( /^\d{2}:\d{2}:\d{2}[,\.]\d{3}\s*-->\s*\d{2}:\d{2}:\d{2}[,\.]\d{3}$/ )) { timeCodeIndex = i2; break; } } if (timeCodeIndex === 0 && !lines[0].match( /^\d{2}:\d{2}:\d{2}[,\.]\d{3}\s*-->\s*\d{2}:\d{2}:\d{2}[,\.]\d{3}$/ )) { timeCodeIndex = 1; } if (timeCodeIndex >= lines.length) return; const vttTimecode = lines[timeCodeIndex].replace(/,/g, "."); const text = lines.slice(timeCodeIndex + 1).join("\n"); if (text.trim()) { vtt += `${vttTimecode} ${text} `; } }); return vtt; }; const vttToBlobUrl = (vtt) => { const blob = new Blob([vtt], { type: "text/vtt; charset=utf-8" }); return URL.createObjectURL(blob); }; class SubtitleCat { constructor() { this.domain = "https://subtitlecat.com"; this.logger = new AppLogger("Utils SubtitleCat"); } getSubtitleText(url) { return new Promise((resolve, reject) => { _GM_xmlhttpRequest({ url, method: "GET", onload: (response) => { resolve(response.responseText); }, onerror: (error) => { reject(error); } }); }); } fetchSubtitleUrl(url, language) { return new Promise((resolve, reject) => { _GM_xmlhttpRequest({ url, method: "GET", onload: async (response) => { var _a; const parser = new DOMParser(); const doc = parser.parseFromString(response.response, "text/html"); const subtitleUrl = (_a = doc.querySelector(`#download_${language}`)) == null ? undefined : _a.getAttribute("href"); resolve(subtitleUrl || undefined); }, onerror: (error) => { reject(error); } }); }); } parseSubtitleRow(row, language) { var _a, _b; const firstTd = row.querySelector("td:first-child"); const link = firstTd == null ? undefined : firstTd.querySelector("a"); const title = (link == null ? undefined : link.textContent) || ""; const href = (link == null ? undefined : link.getAttribute("href")) || ""; const langMatch = (_a = firstTd == null ? undefined : firstTd.textContent) == null ? undefined : _a.match(/translated from (\w+)/); const originLanguage = langMatch ? langMatch[1] : ""; const hasThumbsDown = row.querySelector("td:nth-child(2) .fa-thumbs-down") !== null; const hasThumbsUp = row.querySelector("td:nth-child(2) .fa-thumbs-up") !== null; const comment = hasThumbsDown ? -1 : hasThumbsUp ? 1 : 0; const downloadsText = ((_b = row.querySelector("td:nth-child(3)")) == null ? undefined : _b.textContent) || ""; const downloadsMatch = downloadsText.match(/\d+/); const downloads = downloadsMatch ? parseInt(downloadsMatch[0]) : 0; return { title, href, downloads, comment, originLanguage, targetLanguage: language }; } async processSubtitleItem(item) { const url = await this.fetchSubtitleUrl( `${this.domain}/${item.href}`, item.targetLanguage ); if (!url) return undefined; const subtitleText = await this.getSubtitleText(this.domain + url); const vttText = convertSrtToVtt(subtitleText); const blobUrl = vttToBlobUrl(vttText); return { ...item, id: md5(JSON.stringify(item)), url: blobUrl, vvtText: vttText, isCache: false }; } sortResults(results) { return results.sort((a, b) => { if (b.comment !== a.comment) { return b.comment - a.comment; } return b.downloads - a.downloads; }); } async fetchSubtitle(keyword, language) { const cachedSubtitles = await subtitleCache.get(keyword, language); if (cachedSubtitles) { this.logger.log("从缓存获取字幕成功"); return cachedSubtitles.map((subtitle) => ({ ...subtitle, url: vttToBlobUrl(subtitle.vvtText) })); } return new Promise((resolve, reject) => { _GM_xmlhttpRequest({ url: `${this.domain}/index.php?search=${keyword}`, method: "GET", onload: async (response) => { try { const parser = new DOMParser(); const doc = parser.parseFromString(response.response, "text/html"); const rows = Array.from( doc.querySelectorAll(".sub-table tbody tr") ).slice(0, 5); this.logger.log("fetchSubtitle", `找到${rows.length}个疑似结果`); const searchResults = rows.map((row) => this.parseSubtitleRow(row, language)).filter((item) => { const match = item.title.toLowerCase().includes(keyword.toLowerCase()); this.logger.log( "fetchSubtitle", `${item.title} ${match ? "匹配" : "不匹配"}` ); return match; }); const processedResults = await Promise.all( searchResults.map(async (item) => { const result = await this.processSubtitleItem(item); this.logger.log( `转换字幕 ${item.title}`, result ? "成功" : "失败" ); return result; }) ); const finalResults = this.sortResults( processedResults.filter( (item) => item !== void 0 ) ); if (finalResults.length > 0) { await subtitleCache.set( keyword, language, finalResults.map((i2) => ({ ...i2, isCache: true })) ); } this.logger.log("最终结果", finalResults); resolve(finalResults); } catch (error) { console.error("处理过程中出错:", error); reject(error); } }, onerror: (error) => { console.error("请求失败:", error); reject(error); } }); }); } } const subtitlecat = new SubtitleCat(); const useDataSubtitles = () => { const subtitles = useAsyncState( async (pickcode, keyword) => { if (!keyword) { return []; } const ResSubtitles = await subtitlecat.fetchSubtitle(keyword, "zh-CN"); const preference = await subtitlePreference.getPreference(pickcode); return ResSubtitles.map((subtitle) => ({ id: subtitle.id, url: subtitle.url, label: subtitle.title, srclang: subtitle.targetLanguage, kind: "subtitles", default: preference ? preference.id === subtitle.id : false })); }, [], { immediate: false } ); return subtitles; }; const getUniformSample = (array, sampleSize) => { if (array.length < sampleSize) { return array; } const step = (array.length - 1) / (sampleSize - 1); const indices = Array.from( { length: sampleSize }, (_, i2) => Math.round(i2 * step) ); return indices.map((index) => array[index]); }; var mp4box_all = {}; var hasRequiredMp4box_all; function requireMp4box_all() { if (hasRequiredMp4box_all) return mp4box_all; hasRequiredMp4box_all = 1; (function(exports) { var Log = /* @__PURE__ */ function() { var start = /* @__PURE__ */ new Date(); var LOG_LEVEL_ERROR = 4; var LOG_LEVEL_WARNING = 3; var LOG_LEVEL_INFO = 2; var LOG_LEVEL_DEBUG = 1; var log_level = LOG_LEVEL_ERROR; var logObject = { setLogLevel: function(level) { if (level == this.debug) log_level = LOG_LEVEL_DEBUG; else if (level == this.info) log_level = LOG_LEVEL_INFO; else if (level == this.warn) log_level = LOG_LEVEL_WARNING; else if (level == this.error) log_level = LOG_LEVEL_ERROR; else log_level = LOG_LEVEL_ERROR; }, debug: function(module, msg) { if (console.debug === undefined) { console.debug = console.log; } if (LOG_LEVEL_DEBUG >= log_level) { console.debug("[" + Log.getDurationString(/* @__PURE__ */ new Date() - start, 1e3) + "]", "[" + module + "]", msg); } }, log: function(module, msg) { this.debug(module.msg); }, info: function(module, msg) { if (LOG_LEVEL_INFO >= log_level) { console.info("[" + Log.getDurationString(/* @__PURE__ */ new Date() - start, 1e3) + "]", "[" + module + "]", msg); } }, warn: function(module, msg) { if (LOG_LEVEL_WARNING >= log_level) { console.warn("[" + Log.getDurationString(/* @__PURE__ */ new Date() - start, 1e3) + "]", "[" + module + "]", msg); } }, error: function(module, msg) { if (LOG_LEVEL_ERROR >= log_level) { console.error("[" + Log.getDurationString(/* @__PURE__ */ new Date() - start, 1e3) + "]", "[" + module + "]", msg); } } }; return logObject; }(); Log.getDurationString = function(duration2, _timescale) { var neg; function pad(number, length) { var str = "" + number; var a = str.split("."); while (a[0].length < length) { a[0] = "0" + a[0]; } return a.join("."); } if (duration2 < 0) { neg = true; duration2 = -duration2; } else { neg = false; } var timescale = _timescale || 1; var duration_sec = duration2 / timescale; var hours = Math.floor(duration_sec / 3600); duration_sec -= hours * 3600; var minutes = Math.floor(duration_sec / 60); duration_sec -= minutes * 60; var msec = duration_sec * 1e3; duration_sec = Math.floor(duration_sec); msec -= duration_sec * 1e3; msec = Math.floor(msec); return (neg ? "-" : "") + hours + ":" + pad(minutes, 2) + ":" + pad(duration_sec, 2) + "." + pad(msec, 3); }; Log.printRanges = function(ranges) { var length = ranges.length; if (length > 0) { var str = ""; for (var i2 = 0; i2 < length; i2++) { if (i2 > 0) str += ","; str += "[" + Log.getDurationString(ranges.start(i2)) + "," + Log.getDurationString(ranges.end(i2)) + "]"; } return str; } else { return "(empty)"; } }; { exports.Log = Log; } var MP4BoxStream = function(arrayBuffer) { if (arrayBuffer instanceof ArrayBuffer) { this.buffer = arrayBuffer; this.dataview = new DataView(arrayBuffer); } else { throw "Needs an array buffer"; } this.position = 0; }; MP4BoxStream.prototype.getPosition = function() { return this.position; }; MP4BoxStream.prototype.getEndPosition = function() { return this.buffer.byteLength; }; MP4BoxStream.prototype.getLength = function() { return this.buffer.byteLength; }; MP4BoxStream.prototype.seek = function(pos) { var npos = Math.max(0, Math.min(this.buffer.byteLength, pos)); this.position = isNaN(npos) || !isFinite(npos) ? 0 : npos; return true; }; MP4BoxStream.prototype.isEos = function() { return this.getPosition() >= this.getEndPosition(); }; MP4BoxStream.prototype.readAnyInt = function(size, signed) { var res = 0; if (this.position + size <= this.buffer.byteLength) { switch (size) { case 1: if (signed) { res = this.dataview.getInt8(this.position); } else { res = this.dataview.getUint8(this.position); } break; case 2: if (signed) { res = this.dataview.getInt16(this.position); } else { res = this.dataview.getUint16(this.position); } break; case 3: if (signed) { throw "No method for reading signed 24 bits values"; } else { res = this.dataview.getUint8(this.position) << 16; res |= this.dataview.getUint8(this.position + 1) << 8; res |= this.dataview.getUint8(this.position + 2); } break; case 4: if (signed) { res = this.dataview.getInt32(this.position); } else { res = this.dataview.getUint32(this.position); } break; case 8: if (signed) { throw "No method for reading signed 64 bits values"; } else { res = this.dataview.getUint32(this.position) << 32; res |= this.dataview.getUint32(this.position + 4); } break; default: throw "readInt method not implemented for size: " + size; } this.position += size; return res; } else { throw "Not enough bytes in buffer"; } }; MP4BoxStream.prototype.readUint8 = function() { return this.readAnyInt(1, false); }; MP4BoxStream.prototype.readUint16 = function() { return this.readAnyInt(2, false); }; MP4BoxStream.prototype.readUint24 = function() { return this.readAnyInt(3, false); }; MP4BoxStream.prototype.readUint32 = function() { return this.readAnyInt(4, false); }; MP4BoxStream.prototype.readUint64 = function() { return this.readAnyInt(8, false); }; MP4BoxStream.prototype.readString = function(length) { if (this.position + length <= this.buffer.byteLength) { var s = ""; for (var i2 = 0; i2 < length; i2++) { s += String.fromCharCode(this.readUint8()); } return s; } else { throw "Not enough bytes in buffer"; } }; MP4BoxStream.prototype.readCString = function() { var arr = []; while (true) { var b = this.readUint8(); if (b !== 0) { arr.push(b); } else { break; } } return String.fromCharCode.apply(null, arr); }; MP4BoxStream.prototype.readInt8 = function() { return this.readAnyInt(1, true); }; MP4BoxStream.prototype.readInt16 = function() { return this.readAnyInt(2, true); }; MP4BoxStream.prototype.readInt32 = function() { return this.readAnyInt(4, true); }; MP4BoxStream.prototype.readInt64 = function() { return this.readAnyInt(8, false); }; MP4BoxStream.prototype.readUint8Array = function(length) { var arr = new Uint8Array(length); for (var i2 = 0; i2 < length; i2++) { arr[i2] = this.readUint8(); } return arr; }; MP4BoxStream.prototype.readInt16Array = function(length) { var arr = new Int16Array(length); for (var i2 = 0; i2 < length; i2++) { arr[i2] = this.readInt16(); } return arr; }; MP4BoxStream.prototype.readUint16Array = function(length) { var arr = new Int16Array(length); for (var i2 = 0; i2 < length; i2++) { arr[i2] = this.readUint16(); } return arr; }; MP4BoxStream.prototype.readUint32Array = function(length) { var arr = new Uint32Array(length); for (var i2 = 0; i2 < length; i2++) { arr[i2] = this.readUint32(); } return arr; }; MP4BoxStream.prototype.readInt32Array = function(length) { var arr = new Int32Array(length); for (var i2 = 0; i2 < length; i2++) { arr[i2] = this.readInt32(); } return arr; }; { exports.MP4BoxStream = MP4BoxStream; } var DataStream = function(arrayBuffer, byteOffset, endianness) { this._byteOffset = byteOffset || 0; if (arrayBuffer instanceof ArrayBuffer) { this.buffer = arrayBuffer; } else if (typeof arrayBuffer == "object") { this.dataView = arrayBuffer; if (byteOffset) { this._byteOffset += byteOffset; } } else { this.buffer = new ArrayBuffer(arrayBuffer || 0); } this.position = 0; this.endianness = endianness == null ? DataStream.LITTLE_ENDIAN : endianness; }; DataStream.prototype = {}; DataStream.prototype.getPosition = function() { return this.position; }; DataStream.prototype._realloc = function(extra) { if (!this._dynamicSize) { return; } var req = this._byteOffset + this.position + extra; var blen = this._buffer.byteLength; if (req <= blen) { if (req > this._byteLength) { this._byteLength = req; } return; } if (blen < 1) { blen = 1; } while (req > blen) { blen *= 2; } var buf = new ArrayBuffer(blen); var src = new Uint8Array(this._buffer); var dst = new Uint8Array(buf, 0, src.length); dst.set(src); this.buffer = buf; this._byteLength = req; }; DataStream.prototype._trimAlloc = function() { if (this._byteLength == this._buffer.byteLength) { return; } var buf = new ArrayBuffer(this._byteLength); var dst = new Uint8Array(buf); var src = new Uint8Array(this._buffer, 0, dst.length); dst.set(src); this.buffer = buf; }; DataStream.BIG_ENDIAN = false; DataStream.LITTLE_ENDIAN = true; DataStream.prototype._byteLength = 0; Object.defineProperty( DataStream.prototype, "byteLength", { get: function() { return this._byteLength - this._byteOffset; } } ); Object.defineProperty( DataStream.prototype, "buffer", { get: function() { this._trimAlloc(); return this._buffer; }, set: function(v) { this._buffer = v; this._dataView = new DataView(this._buffer, this._byteOffset); this._byteLength = this._buffer.byteLength; } } ); Object.defineProperty( DataStream.prototype, "byteOffset", { get: function() { return this._byteOffset; }, set: function(v) { this._byteOffset = v; this._dataView = new DataView(this._buffer, this._byteOffset); this._byteLength = this._buffer.byteLength; } } ); Object.defineProperty( DataStream.prototype, "dataView", { get: function() { return this._dataView; }, set: function(v) { this._byteOffset = v.byteOffset; this._buffer = v.buffer; this._dataView = new DataView(this._buffer, this._byteOffset); this._byteLength = this._byteOffset + v.byteLength; } } ); DataStream.prototype.seek = function(pos) { var npos = Math.max(0, Math.min(this.byteLength, pos)); this.position = isNaN(npos) || !isFinite(npos) ? 0 : npos; }; DataStream.prototype.isEof = function() { return this.position >= this._byteLength; }; DataStream.prototype.mapUint8Array = function(length) { this._realloc(length * 1); var arr = new Uint8Array(this._buffer, this.byteOffset + this.position, length); this.position += length * 1; return arr; }; DataStream.prototype.readInt32Array = function(length, e) { length = length == null ? this.byteLength - this.position / 4 : length; var arr = new Int32Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readInt16Array = function(length, e) { length = length == null ? this.byteLength - this.position / 2 : length; var arr = new Int16Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readInt8Array = function(length) { length = length == null ? this.byteLength - this.position : length; var arr = new Int8Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); this.position += arr.byteLength; return arr; }; DataStream.prototype.readUint32Array = function(length, e) { length = length == null ? this.byteLength - this.position / 4 : length; var arr = new Uint32Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readUint16Array = function(length, e) { length = length == null ? this.byteLength - this.position / 2 : length; var arr = new Uint16Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readUint8Array = function(length) { length = length == null ? this.byteLength - this.position : length; var arr = new Uint8Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); this.position += arr.byteLength; return arr; }; DataStream.prototype.readFloat64Array = function(length, e) { length = length == null ? this.byteLength - this.position / 8 : length; var arr = new Float64Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readFloat32Array = function(length, e) { length = length == null ? this.byteLength - this.position / 4 : length; var arr = new Float32Array(length); DataStream.memcpy( arr.buffer, 0, this.buffer, this.byteOffset + this.position, length * arr.BYTES_PER_ELEMENT ); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += arr.byteLength; return arr; }; DataStream.prototype.readInt32 = function(e) { var v = this._dataView.getInt32(this.position, e == null ? this.endianness : e); this.position += 4; return v; }; DataStream.prototype.readInt16 = function(e) { var v = this._dataView.getInt16(this.position, e == null ? this.endianness : e); this.position += 2; return v; }; DataStream.prototype.readInt8 = function() { var v = this._dataView.getInt8(this.position); this.position += 1; return v; }; DataStream.prototype.readUint32 = function(e) { var v = this._dataView.getUint32(this.position, e == null ? this.endianness : e); this.position += 4; return v; }; DataStream.prototype.readUint16 = function(e) { var v = this._dataView.getUint16(this.position, e == null ? this.endianness : e); this.position += 2; return v; }; DataStream.prototype.readUint8 = function() { var v = this._dataView.getUint8(this.position); this.position += 1; return v; }; DataStream.prototype.readFloat32 = function(e) { var v = this._dataView.getFloat32(this.position, e == null ? this.endianness : e); this.position += 4; return v; }; DataStream.prototype.readFloat64 = function(e) { var v = this._dataView.getFloat64(this.position, e == null ? this.endianness : e); this.position += 8; return v; }; DataStream.endianness = new Int8Array(new Int16Array([1]).buffer)[0] > 0; DataStream.memcpy = function(dst, dstOffset, src, srcOffset, byteLength) { var dstU8 = new Uint8Array(dst, dstOffset, byteLength); var srcU8 = new Uint8Array(src, srcOffset, byteLength); dstU8.set(srcU8); }; DataStream.arrayToNative = function(array, arrayIsLittleEndian) { if (arrayIsLittleEndian == this.endianness) { return array; } else { return this.flipArrayEndianness(array); } }; DataStream.nativeToEndian = function(array, littleEndian) { if (this.endianness == littleEndian) { return array; } else { return this.flipArrayEndianness(array); } }; DataStream.flipArrayEndianness = function(array) { var u8 = new Uint8Array(array.buffer, array.byteOffset, array.byteLength); for (var i2 = 0; i2 < array.byteLength; i2 += array.BYTES_PER_ELEMENT) { for (var j = i2 + array.BYTES_PER_ELEMENT - 1, k = i2; j > k; j--, k++) { var tmp = u8[k]; u8[k] = u8[j]; u8[j] = tmp; } } return array; }; DataStream.prototype.failurePosition = 0; String.fromCharCodeUint8 = function(uint8arr) { var arr = []; for (var i2 = 0; i2 < uint8arr.length; i2++) { arr[i2] = uint8arr[i2]; } return String.fromCharCode.apply(null, arr); }; DataStream.prototype.readString = function(length, encoding) { if (encoding == null || encoding == "ASCII") { return String.fromCharCodeUint8.apply(null, [this.mapUint8Array(length == null ? this.byteLength - this.position : length)]); } else { return new TextDecoder(encoding).decode(this.mapUint8Array(length)); } }; DataStream.prototype.readCString = function(length) { var blen = this.byteLength - this.position; var u8 = new Uint8Array(this._buffer, this._byteOffset + this.position); var len = blen; if (length != null) { len = Math.min(length, blen); } for (var i2 = 0; i2 < len && u8[i2] !== 0; i2++) ; var s = String.fromCharCodeUint8.apply(null, [this.mapUint8Array(i2)]); if (length != null) { this.position += len - i2; } else if (i2 != blen) { this.position += 1; } return s; }; var MAX_SIZE = Math.pow(2, 32); DataStream.prototype.readInt64 = function() { return this.readInt32() * MAX_SIZE + this.readUint32(); }; DataStream.prototype.readUint64 = function() { return this.readUint32() * MAX_SIZE + this.readUint32(); }; DataStream.prototype.readInt64 = function() { return this.readUint32() * MAX_SIZE + this.readUint32(); }; DataStream.prototype.readUint24 = function() { return (this.readUint8() << 16) + (this.readUint8() << 8) + this.readUint8(); }; { exports.DataStream = DataStream; } DataStream.prototype.save = function(filename) { var blob = new Blob([this.buffer]); if (window.URL && URL.createObjectURL) { var url = window.URL.createObjectURL(blob); var a = document.createElement("a"); document.body.appendChild(a); a.setAttribute("href", url); a.setAttribute("download", filename); a.setAttribute("target", "_self"); a.click(); window.URL.revokeObjectURL(url); } else { throw "DataStream.save: Can't create object URL."; } }; DataStream.prototype._dynamicSize = true; Object.defineProperty( DataStream.prototype, "dynamicSize", { get: function() { return this._dynamicSize; }, set: function(v) { if (!v) { this._trimAlloc(); } this._dynamicSize = v; } } ); DataStream.prototype.shift = function(offset) { var buf = new ArrayBuffer(this._byteLength - offset); var dst = new Uint8Array(buf); var src = new Uint8Array(this._buffer, offset, dst.length); dst.set(src); this.buffer = buf; this.position -= offset; }; DataStream.prototype.writeInt32Array = function(arr, e) { this._realloc(arr.length * 4); if (arr instanceof Int32Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapInt32Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeInt32(arr[i2], e); } } }; DataStream.prototype.writeInt16Array = function(arr, e) { this._realloc(arr.length * 2); if (arr instanceof Int16Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapInt16Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeInt16(arr[i2], e); } } }; DataStream.prototype.writeInt8Array = function(arr) { this._realloc(arr.length * 1); if (arr instanceof Int8Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapInt8Array(arr.length); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeInt8(arr[i2]); } } }; DataStream.prototype.writeUint32Array = function(arr, e) { this._realloc(arr.length * 4); if (arr instanceof Uint32Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapUint32Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeUint32(arr[i2], e); } } }; DataStream.prototype.writeUint16Array = function(arr, e) { this._realloc(arr.length * 2); if (arr instanceof Uint16Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapUint16Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeUint16(arr[i2], e); } } }; DataStream.prototype.writeUint8Array = function(arr) { this._realloc(arr.length * 1); if (arr instanceof Uint8Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapUint8Array(arr.length); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeUint8(arr[i2]); } } }; DataStream.prototype.writeFloat64Array = function(arr, e) { this._realloc(arr.length * 8); if (arr instanceof Float64Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapFloat64Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeFloat64(arr[i2], e); } } }; DataStream.prototype.writeFloat32Array = function(arr, e) { this._realloc(arr.length * 4); if (arr instanceof Float32Array && this.byteOffset + this.position % arr.BYTES_PER_ELEMENT === 0) { DataStream.memcpy( this._buffer, this.byteOffset + this.position, arr.buffer, 0, arr.byteLength ); this.mapFloat32Array(arr.length, e); } else { for (var i2 = 0; i2 < arr.length; i2++) { this.writeFloat32(arr[i2], e); } } }; DataStream.prototype.writeInt32 = function(v, e) { this._realloc(4); this._dataView.setInt32(this.position, v, e == null ? this.endianness : e); this.position += 4; }; DataStream.prototype.writeInt16 = function(v, e) { this._realloc(2); this._dataView.setInt16(this.position, v, e == null ? this.endianness : e); this.position += 2; }; DataStream.prototype.writeInt8 = function(v) { this._realloc(1); this._dataView.setInt8(this.position, v); this.position += 1; }; DataStream.prototype.writeUint32 = function(v, e) { this._realloc(4); this._dataView.setUint32(this.position, v, e == null ? this.endianness : e); this.position += 4; }; DataStream.prototype.writeUint16 = function(v, e) { this._realloc(2); this._dataView.setUint16(this.position, v, e == null ? this.endianness : e); this.position += 2; }; DataStream.prototype.writeUint8 = function(v) { this._realloc(1); this._dataView.setUint8(this.position, v); this.position += 1; }; DataStream.prototype.writeFloat32 = function(v, e) { this._realloc(4); this._dataView.setFloat32(this.position, v, e == null ? this.endianness : e); this.position += 4; }; DataStream.prototype.writeFloat64 = function(v, e) { this._realloc(8); this._dataView.setFloat64(this.position, v, e == null ? this.endianness : e); this.position += 8; }; DataStream.prototype.writeUCS2String = function(str, endianness, lengthOverride) { if (lengthOverride == null) { lengthOverride = str.length; } for (var i2 = 0; i2 < str.length && i2 < lengthOverride; i2++) { this.writeUint16(str.charCodeAt(i2), endianness); } for (; i2 < lengthOverride; i2++) { this.writeUint16(0); } }; DataStream.prototype.writeString = function(s, encoding, length) { var i2 = 0; if (encoding == null || encoding == "ASCII") { if (length != null) { var len = Math.min(s.length, length); for (i2 = 0; i2 < len; i2++) { this.writeUint8(s.charCodeAt(i2)); } for (; i2 < length; i2++) { this.writeUint8(0); } } else { for (i2 = 0; i2 < s.length; i2++) { this.writeUint8(s.charCodeAt(i2)); } } } else { this.writeUint8Array(new TextEncoder(encoding).encode(s.substring(0, length))); } }; DataStream.prototype.writeCString = function(s, length) { var i2 = 0; if (length != null) { var len = Math.min(s.length, length); for (i2 = 0; i2 < len; i2++) { this.writeUint8(s.charCodeAt(i2)); } for (; i2 < length; i2++) { this.writeUint8(0); } } else { for (i2 = 0; i2 < s.length; i2++) { this.writeUint8(s.charCodeAt(i2)); } this.writeUint8(0); } }; DataStream.prototype.writeStruct = function(structDefinition, struct) { for (var i2 = 0; i2 < structDefinition.length; i2 += 2) { var t = structDefinition[i2 + 1]; this.writeType(t, struct[structDefinition[i2]], struct); } }; DataStream.prototype.writeType = function(t, v, struct) { var tp; if (typeof t == "function") { return t(this, v); } else if (typeof t == "object" && !(t instanceof Array)) { return t.set(this, v, struct); } var lengthOverride = null; var charset = "ASCII"; var pos = this.position; if (typeof t == "string" && /:/.test(t)) { tp = t.split(":"); t = tp[0]; lengthOverride = parseInt(tp[1]); } if (typeof t == "string" && /,/.test(t)) { tp = t.split(","); t = tp[0]; charset = parseInt(tp[1]); } switch (t) { case "uint8": this.writeUint8(v); break; case "int8": this.writeInt8(v); break; case "uint16": this.writeUint16(v, this.endianness); break; case "int16": this.writeInt16(v, this.endianness); break; case "uint32": this.writeUint32(v, this.endianness); break; case "int32": this.writeInt32(v, this.endianness); break; case "float32": this.writeFloat32(v, this.endianness); break; case "float64": this.writeFloat64(v, this.endianness); break; case "uint16be": this.writeUint16(v, DataStream.BIG_ENDIAN); break; case "int16be": this.writeInt16(v, DataStream.BIG_ENDIAN); break; case "uint32be": this.writeUint32(v, DataStream.BIG_ENDIAN); break; case "int32be": this.writeInt32(v, DataStream.BIG_ENDIAN); break; case "float32be": this.writeFloat32(v, DataStream.BIG_ENDIAN); break; case "float64be": this.writeFloat64(v, DataStream.BIG_ENDIAN); break; case "uint16le": this.writeUint16(v, DataStream.LITTLE_ENDIAN); break; case "int16le": this.writeInt16(v, DataStream.LITTLE_ENDIAN); break; case "uint32le": this.writeUint32(v, DataStream.LITTLE_ENDIAN); break; case "int32le": this.writeInt32(v, DataStream.LITTLE_ENDIAN); break; case "float32le": this.writeFloat32(v, DataStream.LITTLE_ENDIAN); break; case "float64le": this.writeFloat64(v, DataStream.LITTLE_ENDIAN); break; case "cstring": this.writeCString(v, lengthOverride); break; case "string": this.writeString(v, charset, lengthOverride); break; case "u16string": this.writeUCS2String(v, this.endianness, lengthOverride); break; case "u16stringle": this.writeUCS2String(v, DataStream.LITTLE_ENDIAN, lengthOverride); break; case "u16stringbe": this.writeUCS2String(v, DataStream.BIG_ENDIAN, lengthOverride); break; default: if (t.length == 3) { var ta = t[1]; for (var i2 = 0; i2 < v.length; i2++) { this.writeType(ta, v[i2]); } break; } else { this.writeStruct(t, v); break; } } if (lengthOverride != null) { this.position = pos; this._realloc(lengthOverride); this.position = pos + lengthOverride; } }; DataStream.prototype.writeUint64 = function(v) { var h2 = Math.floor(v / MAX_SIZE); this.writeUint32(h2); this.writeUint32(v & 4294967295); }; DataStream.prototype.writeUint24 = function(v) { this.writeUint8((v & 16711680) >> 16); this.writeUint8((v & 65280) >> 8); this.writeUint8(v & 255); }; DataStream.prototype.adjustUint32 = function(position, value) { var pos = this.position; this.seek(position); this.writeUint32(value); this.seek(pos); }; DataStream.prototype.mapInt32Array = function(length, e) { this._realloc(length * 4); var arr = new Int32Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 4; return arr; }; DataStream.prototype.mapInt16Array = function(length, e) { this._realloc(length * 2); var arr = new Int16Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 2; return arr; }; DataStream.prototype.mapInt8Array = function(length) { this._realloc(length * 1); var arr = new Int8Array(this._buffer, this.byteOffset + this.position, length); this.position += length * 1; return arr; }; DataStream.prototype.mapUint32Array = function(length, e) { this._realloc(length * 4); var arr = new Uint32Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 4; return arr; }; DataStream.prototype.mapUint16Array = function(length, e) { this._realloc(length * 2); var arr = new Uint16Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 2; return arr; }; DataStream.prototype.mapFloat64Array = function(length, e) { this._realloc(length * 8); var arr = new Float64Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 8; return arr; }; DataStream.prototype.mapFloat32Array = function(length, e) { this._realloc(length * 4); var arr = new Float32Array(this._buffer, this.byteOffset + this.position, length); DataStream.arrayToNative(arr, e == null ? this.endianness : e); this.position += length * 4; return arr; }; var MultiBufferStream = function(buffer) { this.buffers = []; this.bufferIndex = -1; if (buffer) { this.insertBuffer(buffer); this.bufferIndex = 0; } }; MultiBufferStream.prototype = new DataStream(new ArrayBuffer(), 0, DataStream.BIG_ENDIAN); MultiBufferStream.prototype.initialized = function() { var firstBuffer; if (this.bufferIndex > -1) { return true; } else if (this.buffers.length > 0) { firstBuffer = this.buffers[0]; if (firstBuffer.fileStart === 0) { this.buffer = firstBuffer; this.bufferIndex = 0; Log.debug("MultiBufferStream", "Stream ready for parsing"); return true; } else { Log.warn("MultiBufferStream", "The first buffer should have a fileStart of 0"); this.logBufferLevel(); return false; } } else { Log.warn("MultiBufferStream", "No buffer to start parsing from"); this.logBufferLevel(); return false; } }; ArrayBuffer.concat = function(buffer1, buffer2) { Log.debug("ArrayBuffer", "Trying to create a new buffer of size: " + (buffer1.byteLength + buffer2.byteLength)); var tmp = new Uint8Array(buffer1.byteLength + buffer2.byteLength); tmp.set(new Uint8Array(buffer1), 0); tmp.set(new Uint8Array(buffer2), buffer1.byteLength); return tmp.buffer; }; MultiBufferStream.prototype.reduceBuffer = function(buffer, offset, newLength) { var smallB; smallB = new Uint8Array(newLength); smallB.set(new Uint8Array(buffer, offset, newLength)); smallB.buffer.fileStart = buffer.fileStart + offset; smallB.buffer.usedBytes = 0; return smallB.buffer; }; MultiBufferStream.prototype.insertBuffer = function(ab) { var to_add = true; for (var i2 = 0; i2 < this.buffers.length; i2++) { var b = this.buffers[i2]; if (ab.fileStart <= b.fileStart) { if (ab.fileStart === b.fileStart) { if (ab.byteLength > b.byteLength) { this.buffers.splice(i2, 1); i2--; continue; } else { Log.warn("MultiBufferStream", "Buffer (fileStart: " + ab.fileStart + " - Length: " + ab.byteLength + ") already appended, ignoring"); } } else { if (ab.fileStart + ab.byteLength <= b.fileStart) ; else { ab = this.reduceBuffer(ab, 0, b.fileStart - ab.fileStart); } Log.debug("MultiBufferStream", "Appending new buffer (fileStart: " + ab.fileStart + " - Length: " + ab.byteLength + ")"); this.buffers.splice(i2, 0, ab); if (i2 === 0) { this.buffer = ab; } } to_add = false; break; } else if (ab.fileStart < b.fileStart + b.byteLength) { var offset = b.fileStart + b.byteLength - ab.fileStart; var newLength = ab.byteLength - offset; if (newLength > 0) { ab = this.reduceBuffer(ab, offset, newLength); } else { to_add = false; break; } } } if (to_add) { Log.debug("MultiBufferStream", "Appending new buffer (fileStart: " + ab.fileStart + " - Length: " + ab.byteLength + ")"); this.buffers.push(ab); if (i2 === 0) { this.buffer = ab; } } }; MultiBufferStream.prototype.logBufferLevel = function(info) { var i2; var buffer; var used, total; var ranges = []; var range; var bufferedString = ""; used = 0; total = 0; for (i2 = 0; i2 < this.buffers.length; i2++) { buffer = this.buffers[i2]; if (i2 === 0) { range = {}; ranges.push(range); range.start = buffer.fileStart; range.end = buffer.fileStart + buffer.byteLength; bufferedString += "[" + range.start + "-"; } else if (range.end === buffer.fileStart) { range.end = buffer.fileStart + buffer.byteLength; } else { range = {}; range.start = buffer.fileStart; bufferedString += ranges[ranges.length - 1].end - 1 + "], [" + range.start + "-"; range.end = buffer.fileStart + buffer.byteLength; ranges.push(range); } used += buffer.usedBytes; total += buffer.byteLength; } if (ranges.length > 0) { bufferedString += range.end - 1 + "]"; } var log = info ? Log.info : Log.debug; if (this.buffers.length === 0) { log("MultiBufferStream", "No more buffer in memory"); } else { log("MultiBufferStream", "" + this.buffers.length + " stored buffer(s) (" + used + "/" + total + " bytes), continuous ranges: " + bufferedString); } }; MultiBufferStream.prototype.cleanBuffers = function() { var i2; var buffer; for (i2 = 0; i2 < this.buffers.length; i2++) { buffer = this.buffers[i2]; if (buffer.usedBytes === buffer.byteLength) { Log.debug("MultiBufferStream", "Removing buffer #" + i2); this.buffers.splice(i2, 1); i2--; } } }; MultiBufferStream.prototype.mergeNextBuffer = function() { var next_buffer; if (this.bufferIndex + 1 < this.buffers.length) { next_buffer = this.buffers[this.bufferIndex + 1]; if (next_buffer.fileStart === this.buffer.fileStart + this.buffer.byteLength) { var oldLength = this.buffer.byteLength; var oldUsedBytes = this.buffer.usedBytes; var oldFileStart = this.buffer.fileStart; this.buffers[this.bufferIndex] = ArrayBuffer.concat(this.buffer, next_buffer); this.buffer = this.buffers[this.bufferIndex]; this.buffers.splice(this.bufferIndex + 1, 1); this.buffer.usedBytes = oldUsedBytes; this.buffer.fileStart = oldFileStart; Log.debug("ISOFile", "Concatenating buffer for box parsing (length: " + oldLength + "->" + this.buffer.byteLength + ")"); return true; } else { return false; } } else { return false; } }; MultiBufferStream.prototype.findPosition = function(fromStart, filePosition, markAsUsed) { var i2; var abuffer = null; var index = -1; if (fromStart === true) { i2 = 0; } else { i2 = this.bufferIndex; } while (i2 < this.buffers.length) { abuffer = this.buffers[i2]; if (abuffer.fileStart <= filePosition) { index = i2; if (markAsUsed) { if (abuffer.fileStart + abuffer.byteLength <= filePosition) { abuffer.usedBytes = abuffer.byteLength; } else { abuffer.usedBytes = filePosition - abuffer.fileStart; } this.logBufferLevel(); } } else { break; } i2++; } if (index !== -1) { abuffer = this.buffers[index]; if (abuffer.fileStart + abuffer.byteLength >= filePosition) { Log.debug("MultiBufferStream", "Found position in existing buffer #" + index); return index; } else { return -1; } } else { return -1; } }; MultiBufferStream.prototype.findEndContiguousBuf = function(inputindex) { var i2; var currentBuf; var nextBuf; var index = inputindex !== undefined ? inputindex : this.bufferIndex; currentBuf = this.buffers[index]; if (this.buffers.length > index + 1) { for (i2 = index + 1; i2 < this.buffers.length; i2++) { nextBuf = this.buffers[i2]; if (nextBuf.fileStart === currentBuf.fileStart + currentBuf.byteLength) { currentBuf = nextBuf; } else { break; } } } return currentBuf.fileStart + currentBuf.byteLength; }; MultiBufferStream.prototype.getEndFilePositionAfter = function(pos) { var index = this.findPosition(true, pos, false); if (index !== -1) { return this.findEndContiguousBuf(index); } else { return pos; } }; MultiBufferStream.prototype.addUsedBytes = function(nbBytes) { this.buffer.usedBytes += nbBytes; this.logBufferLevel(); }; MultiBufferStream.prototype.setAllUsedBytes = function() { this.buffer.usedBytes = this.buffer.byteLength; this.logBufferLevel(); }; MultiBufferStream.prototype.seek = function(filePosition, fromStart, markAsUsed) { var index; index = this.findPosition(fromStart, filePosition, markAsUsed); if (index !== -1) { this.buffer = this.buffers[index]; this.bufferIndex = index; this.position = filePosition - this.buffer.fileStart; Log.debug("MultiBufferStream", "Repositioning parser at buffer position: " + this.position); return true; } else { Log.debug("MultiBufferStream", "Position " + filePosition + " not found in buffered data"); return false; } }; MultiBufferStream.prototype.getPosition = function() { if (this.bufferIndex === -1 || this.buffers[this.bufferIndex] === null) { throw "Error accessing position in the MultiBufferStream"; } return this.buffers[this.bufferIndex].fileStart + this.position; }; MultiBufferStream.prototype.getLength = function() { return this.byteLength; }; MultiBufferStream.prototype.getEndPosition = function() { if (this.bufferIndex === -1 || this.buffers[this.bufferIndex] === null) { throw "Error accessing position in the MultiBufferStream"; } return this.buffers[this.bufferIndex].fileStart + this.byteLength; }; { exports.MultiBufferStream = MultiBufferStream; } var MPEG4DescriptorParser = function() { var ES_DescrTag = 3; var DecoderConfigDescrTag = 4; var DecSpecificInfoTag = 5; var SLConfigDescrTag = 6; var descTagToName = []; descTagToName[ES_DescrTag] = "ES_Descriptor"; descTagToName[DecoderConfigDescrTag] = "DecoderConfigDescriptor"; descTagToName[DecSpecificInfoTag] = "DecoderSpecificInfo"; descTagToName[SLConfigDescrTag] = "SLConfigDescriptor"; this.getDescriptorName = function(tag) { return descTagToName[tag]; }; var that = this; var classes = {}; this.parseOneDescriptor = function(stream) { var size = 0; var tag; var desc; var byteRead; tag = stream.readUint8(); byteRead = stream.readUint8(); while (byteRead & 128) { size = (size << 7) + (byteRead & 127); byteRead = stream.readUint8(); } size = (size << 7) + (byteRead & 127); Log.debug("MPEG4DescriptorParser", "Found " + (descTagToName[tag] || "Descriptor " + tag) + ", size " + size + " at position " + stream.getPosition()); if (descTagToName[tag]) { desc = new classes[descTagToName[tag]](size); } else { desc = new classes.Descriptor(size); } desc.parse(stream); return desc; }; classes.Descriptor = function(_tag, _size) { this.tag = _tag; this.size = _size; this.descs = []; }; classes.Descriptor.prototype.parse = function(stream) { this.data = stream.readUint8Array(this.size); }; classes.Descriptor.prototype.findDescriptor = function(tag) { for (var i2 = 0; i2 < this.descs.length; i2++) { if (this.descs[i2].tag == tag) { return this.descs[i2]; } } return null; }; classes.Descriptor.prototype.parseRemainingDescriptors = function(stream) { var start = stream.position; while (stream.position < start + this.size) { var desc = that.parseOneDescriptor(stream); this.descs.push(desc); } }; classes.ES_Descriptor = function(size) { classes.Descriptor.call(this, ES_DescrTag, size); }; classes.ES_Descriptor.prototype = new classes.Descriptor(); classes.ES_Descriptor.prototype.parse = function(stream) { this.ES_ID = stream.readUint16(); this.flags = stream.readUint8(); this.size -= 3; if (this.flags & 128) { this.dependsOn_ES_ID = stream.readUint16(); this.size -= 2; } else { this.dependsOn_ES_ID = 0; } if (this.flags & 64) { var l = stream.readUint8(); this.URL = stream.readString(l); this.size -= l + 1; } else { this.URL = ""; } if (this.flags & 32) { this.OCR_ES_ID = stream.readUint16(); this.size -= 2; } else { this.OCR_ES_ID = 0; } this.parseRemainingDescriptors(stream); }; classes.ES_Descriptor.prototype.getOTI = function(stream) { var dcd = this.findDescriptor(DecoderConfigDescrTag); if (dcd) { return dcd.oti; } else { return 0; } }; classes.ES_Descriptor.prototype.getAudioConfig = function(stream) { var dcd = this.findDescriptor(DecoderConfigDescrTag); if (!dcd) return null; var dsi = dcd.findDescriptor(DecSpecificInfoTag); if (dsi && dsi.data) { var audioObjectType = (dsi.data[0] & 248) >> 3; if (audioObjectType === 31 && dsi.data.length >= 2) { audioObjectType = 32 + ((dsi.data[0] & 7) << 3) + ((dsi.data[1] & 224) >> 5); } return audioObjectType; } else { return null; } }; classes.DecoderConfigDescriptor = function(size) { classes.Descriptor.call(this, DecoderConfigDescrTag, size); }; classes.DecoderConfigDescriptor.prototype = new classes.Descriptor(); classes.DecoderConfigDescriptor.prototype.parse = function(stream) { this.oti = stream.readUint8(); this.streamType = stream.readUint8(); this.upStream = (this.streamType >> 1 & 1) !== 0; this.streamType = this.streamType >>> 2; this.bufferSize = stream.readUint24(); this.maxBitrate = stream.readUint32(); this.avgBitrate = stream.readUint32(); this.size -= 13; this.parseRemainingDescriptors(stream); }; classes.DecoderSpecificInfo = function(size) { classes.Descriptor.call(this, DecSpecificInfoTag, size); }; classes.DecoderSpecificInfo.prototype = new classes.Descriptor(); classes.SLConfigDescriptor = function(size) { classes.Descriptor.call(this, SLConfigDescrTag, size); }; classes.SLConfigDescriptor.prototype = new classes.Descriptor(); return this; }; { exports.MPEG4DescriptorParser = MPEG4DescriptorParser; } var BoxParser = { ERR_INVALID_DATA: -1, ERR_NOT_ENOUGH_DATA: 0, OK: 1, // Boxes to be created with default parsing BASIC_BOXES: ["mdat", "idat", "free", "skip", "meco", "strk"], FULL_BOXES: ["hmhd", "nmhd", "iods", "xml ", "bxml", "ipro", "mere"], CONTAINER_BOXES: [ ["moov", ["trak", "pssh"]], ["trak"], ["edts"], ["mdia"], ["minf"], ["dinf"], ["stbl", ["sgpd", "sbgp"]], ["mvex", ["trex"]], ["moof", ["traf"]], ["traf", ["trun", "sgpd", "sbgp"]], ["vttc"], ["tref"], ["iref"], ["mfra", ["tfra"]], ["meco"], ["hnti"], ["hinf"], ["strk"], ["strd"], ["sinf"], ["rinf"], ["schi"], ["trgr"], ["udta", ["kind"]], ["iprp", ["ipma"]], ["ipco"], ["grpl"], ["j2kH"], ["etyp", ["tyco"]] ], // Boxes effectively created boxCodes: [], fullBoxCodes: [], containerBoxCodes: [], sampleEntryCodes: {}, sampleGroupEntryCodes: [], trackGroupTypes: [], UUIDBoxes: {}, UUIDs: [], initialize: function() { BoxParser.FullBox.prototype = new BoxParser.Box(); BoxParser.ContainerBox.prototype = new BoxParser.Box(); BoxParser.SampleEntry.prototype = new BoxParser.Box(); BoxParser.TrackGroupTypeBox.prototype = new BoxParser.FullBox(); BoxParser.BASIC_BOXES.forEach(function(type) { BoxParser.createBoxCtor(type); }); BoxParser.FULL_BOXES.forEach(function(type) { BoxParser.createFullBoxCtor(type); }); BoxParser.CONTAINER_BOXES.forEach(function(types) { BoxParser.createContainerBoxCtor(types[0], null, types[1]); }); }, Box: function(_type, _size, _uuid) { this.type = _type; this.size = _size; this.uuid = _uuid; }, FullBox: function(type, size, uuid) { BoxParser.Box.call(this, type, size, uuid); this.flags = 0; this.version = 0; }, ContainerBox: function(type, size, uuid) { BoxParser.Box.call(this, type, size, uuid); this.boxes = []; }, SampleEntry: function(type, size, hdr_size, start) { BoxParser.ContainerBox.call(this, type, size); this.hdr_size = hdr_size; this.start = start; }, SampleGroupEntry: function(type) { this.grouping_type = type; }, TrackGroupTypeBox: function(type, size) { BoxParser.FullBox.call(this, type, size); }, createBoxCtor: function(type, parseMethod) { BoxParser.boxCodes.push(type); BoxParser[type + "Box"] = function(size) { BoxParser.Box.call(this, type, size); }; BoxParser[type + "Box"].prototype = new BoxParser.Box(); if (parseMethod) BoxParser[type + "Box"].prototype.parse = parseMethod; }, createFullBoxCtor: function(type, parseMethod) { BoxParser[type + "Box"] = function(size) { BoxParser.FullBox.call(this, type, size); }; BoxParser[type + "Box"].prototype = new BoxParser.FullBox(); BoxParser[type + "Box"].prototype.parse = function(stream) { this.parseFullHeader(stream); if (parseMethod) { parseMethod.call(this, stream); } }; }, addSubBoxArrays: function(subBoxNames) { if (subBoxNames) { this.subBoxNames = subBoxNames; var nbSubBoxes = subBoxNames.length; for (var k = 0; k < nbSubBoxes; k++) { this[subBoxNames[k] + "s"] = []; } } }, createContainerBoxCtor: function(type, parseMethod, subBoxNames) { BoxParser[type + "Box"] = function(size) { BoxParser.ContainerBox.call(this, type, size); BoxParser.addSubBoxArrays.call(this, subBoxNames); }; BoxParser[type + "Box"].prototype = new BoxParser.ContainerBox(); if (parseMethod) BoxParser[type + "Box"].prototype.parse = parseMethod; }, createMediaSampleEntryCtor: function(mediaType, parseMethod, subBoxNames) { BoxParser.sampleEntryCodes[mediaType] = []; BoxParser[mediaType + "SampleEntry"] = function(type, size) { BoxParser.SampleEntry.call(this, type, size); BoxParser.addSubBoxArrays.call(this, subBoxNames); }; BoxParser[mediaType + "SampleEntry"].prototype = new BoxParser.SampleEntry(); if (parseMethod) BoxParser[mediaType + "SampleEntry"].prototype.parse = parseMethod; }, createSampleEntryCtor: function(mediaType, type, parseMethod, subBoxNames) { BoxParser.sampleEntryCodes[mediaType].push(type); BoxParser[type + "SampleEntry"] = function(size) { BoxParser[mediaType + "SampleEntry"].call(this, type, size); BoxParser.addSubBoxArrays.call(this, subBoxNames); }; BoxParser[type + "SampleEntry"].prototype = new BoxParser[mediaType + "SampleEntry"](); if (parseMethod) BoxParser[type + "SampleEntry"].prototype.parse = parseMethod; }, createEncryptedSampleEntryCtor: function(mediaType, type, parseMethod) { BoxParser.createSampleEntryCtor.call(this, mediaType, type, parseMethod, ["sinf"]); }, createSampleGroupCtor: function(type, parseMethod) { BoxParser[type + "SampleGroupEntry"] = function(size) { BoxParser.SampleGroupEntry.call(this, type, size); }; BoxParser[type + "SampleGroupEntry"].prototype = new BoxParser.SampleGroupEntry(); if (parseMethod) BoxParser[type + "SampleGroupEntry"].prototype.parse = parseMethod; }, createTrackGroupCtor: function(type, parseMethod) { BoxParser[type + "TrackGroupTypeBox"] = function(size) { BoxParser.TrackGroupTypeBox.call(this, type, size); }; BoxParser[type + "TrackGroupTypeBox"].prototype = new BoxParser.TrackGroupTypeBox(); if (parseMethod) BoxParser[type + "TrackGroupTypeBox"].prototype.parse = parseMethod; }, createUUIDBox: function(uuid, isFullBox, isContainerBox, parseMethod) { BoxParser.UUIDs.push(uuid); BoxParser.UUIDBoxes[uuid] = function(size) { if (isFullBox) { BoxParser.FullBox.call(this, "uuid", size, uuid); } else { if (isContainerBox) { BoxParser.ContainerBox.call(this, "uuid", size, uuid); } else { BoxParser.Box.call(this, "uuid", size, uuid); } } }; BoxParser.UUIDBoxes[uuid].prototype = isFullBox ? new BoxParser.FullBox() : isContainerBox ? new BoxParser.ContainerBox() : new BoxParser.Box(); if (parseMethod) { if (isFullBox) { BoxParser.UUIDBoxes[uuid].prototype.parse = function(stream) { this.parseFullHeader(stream); if (parseMethod) { parseMethod.call(this, stream); } }; } else { BoxParser.UUIDBoxes[uuid].prototype.parse = parseMethod; } } } }; BoxParser.initialize(); BoxParser.TKHD_FLAG_ENABLED = 1; BoxParser.TKHD_FLAG_IN_MOVIE = 2; BoxParser.TKHD_FLAG_IN_PREVIEW = 4; BoxParser.TFHD_FLAG_BASE_DATA_OFFSET = 1; BoxParser.TFHD_FLAG_SAMPLE_DESC = 2; BoxParser.TFHD_FLAG_SAMPLE_DUR = 8; BoxParser.TFHD_FLAG_SAMPLE_SIZE = 16; BoxParser.TFHD_FLAG_SAMPLE_FLAGS = 32; BoxParser.TFHD_FLAG_DUR_EMPTY = 65536; BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF = 131072; BoxParser.TRUN_FLAGS_DATA_OFFSET = 1; BoxParser.TRUN_FLAGS_FIRST_FLAG = 4; BoxParser.TRUN_FLAGS_DURATION = 256; BoxParser.TRUN_FLAGS_SIZE = 512; BoxParser.TRUN_FLAGS_FLAGS = 1024; BoxParser.TRUN_FLAGS_CTS_OFFSET = 2048; BoxParser.Box.prototype.add = function(name) { return this.addBox(new BoxParser[name + "Box"]()); }; BoxParser.Box.prototype.addBox = function(box2) { this.boxes.push(box2); if (this[box2.type + "s"]) { this[box2.type + "s"].push(box2); } else { this[box2.type] = box2; } return box2; }; BoxParser.Box.prototype.set = function(prop, value) { this[prop] = value; return this; }; BoxParser.Box.prototype.addEntry = function(value, _prop) { var prop = _prop || "entries"; if (!this[prop]) { this[prop] = []; } this[prop].push(value); return this; }; { exports.BoxParser = BoxParser; } BoxParser.parseUUID = function(stream) { return BoxParser.parseHex16(stream); }; BoxParser.parseHex16 = function(stream) { var hex16 = ""; for (var i2 = 0; i2 < 16; i2++) { var hex = stream.readUint8().toString(16); hex16 += hex.length === 1 ? "0" + hex : hex; } return hex16; }; BoxParser.parseOneBox = function(stream, headerOnly, parentSize) { var box2; var start = stream.getPosition(); var hdr_size = 0; var diff; var uuid; if (stream.getEndPosition() - start < 8) { Log.debug("BoxParser", "Not enough data in stream to parse the type and size of the box"); return { code: BoxParser.ERR_NOT_ENOUGH_DATA }; } if (parentSize && parentSize < 8) { Log.debug("BoxParser", "Not enough bytes left in the parent box to parse a new box"); return { code: BoxParser.ERR_NOT_ENOUGH_DATA }; } var size = stream.readUint32(); var type = stream.readString(4); var box_type = type; Log.debug("BoxParser", "Found box of type '" + type + "' and size " + size + " at position " + start); hdr_size = 8; if (type == "uuid") { if (stream.getEndPosition() - stream.getPosition() < 16 || parentSize - hdr_size < 16) { stream.seek(start); Log.debug("BoxParser", "Not enough bytes left in the parent box to parse a UUID box"); return { code: BoxParser.ERR_NOT_ENOUGH_DATA }; } uuid = BoxParser.parseUUID(stream); hdr_size += 16; box_type = uuid; } if (size == 1) { if (stream.getEndPosition() - stream.getPosition() < 8 || parentSize && parentSize - hdr_size < 8) { stream.seek(start); Log.warn("BoxParser", 'Not enough data in stream to parse the extended size of the "' + type + '" box'); return { code: BoxParser.ERR_NOT_ENOUGH_DATA }; } size = stream.readUint64(); hdr_size += 8; } else if (size === 0) { if (parentSize) { size = parentSize; } else { if (type !== "mdat") { Log.error("BoxParser", "Unlimited box size not supported for type: '" + type + "'"); box2 = new BoxParser.Box(type, size); return { code: BoxParser.OK, box: box2, size: box2.size }; } } } if (size !== 0 && size < hdr_size) { Log.error("BoxParser", "Box of type " + type + " has an invalid size " + size + " (too small to be a box)"); return { code: BoxParser.ERR_NOT_ENOUGH_DATA, type, size, hdr_size, start }; } if (size !== 0 && parentSize && size > parentSize) { Log.error("BoxParser", "Box of type '" + type + "' has a size " + size + " greater than its container size " + parentSize); return { code: BoxParser.ERR_NOT_ENOUGH_DATA, type, size, hdr_size, start }; } if (size !== 0 && start + size > stream.getEndPosition()) { stream.seek(start); Log.info("BoxParser", "Not enough data in stream to parse the entire '" + type + "' box"); return { code: BoxParser.ERR_NOT_ENOUGH_DATA, type, size, hdr_size, start }; } if (headerOnly) { return { code: BoxParser.OK, type, size, hdr_size, start }; } else { if (BoxParser[type + "Box"]) { box2 = new BoxParser[type + "Box"](size); } else { if (type !== "uuid") { Log.warn("BoxParser", "Unknown box type: '" + type + "'"); box2 = new BoxParser.Box(type, size); box2.has_unparsed_data = true; } else { if (BoxParser.UUIDBoxes[uuid]) { box2 = new BoxParser.UUIDBoxes[uuid](size); } else { Log.warn("BoxParser", "Unknown uuid type: '" + uuid + "'"); box2 = new BoxParser.Box(type, size); box2.uuid = uuid; box2.has_unparsed_data = true; } } } } box2.hdr_size = hdr_size; box2.start = start; if (box2.write === BoxParser.Box.prototype.write && box2.type !== "mdat") { Log.info("BoxParser", "'" + box_type + "' box writing not yet implemented, keeping unparsed data in memory for later write"); box2.parseDataAndRewind(stream); } box2.parse(stream); diff = stream.getPosition() - (box2.start + box2.size); if (diff < 0) { Log.warn("BoxParser", "Parsing of box '" + box_type + "' did not read the entire indicated box data size (missing " + -diff + " bytes), seeking forward"); stream.seek(box2.start + box2.size); } else if (diff > 0) { Log.error("BoxParser", "Parsing of box '" + box_type + "' read " + diff + " more bytes than the indicated box data size, seeking backwards"); if (box2.size !== 0) stream.seek(box2.start + box2.size); } return { code: BoxParser.OK, box: box2, size: box2.size }; }; BoxParser.Box.prototype.parse = function(stream) { if (this.type != "mdat") { this.data = stream.readUint8Array(this.size - this.hdr_size); } else { if (this.size === 0) { stream.seek(stream.getEndPosition()); } else { stream.seek(this.start + this.size); } } }; BoxParser.Box.prototype.parseDataAndRewind = function(stream) { this.data = stream.readUint8Array(this.size - this.hdr_size); stream.position -= this.size - this.hdr_size; }; BoxParser.FullBox.prototype.parseDataAndRewind = function(stream) { this.parseFullHeader(stream); this.data = stream.readUint8Array(this.size - this.hdr_size); this.hdr_size -= 4; stream.position -= this.size - this.hdr_size; }; BoxParser.FullBox.prototype.parseFullHeader = function(stream) { this.version = stream.readUint8(); this.flags = stream.readUint24(); this.hdr_size += 4; }; BoxParser.FullBox.prototype.parse = function(stream) { this.parseFullHeader(stream); this.data = stream.readUint8Array(this.size - this.hdr_size); }; BoxParser.ContainerBox.prototype.parse = function(stream) { var ret2; var box2; while (stream.getPosition() < this.start + this.size) { ret2 = BoxParser.parseOneBox(stream, false, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { box2 = ret2.box; this.boxes.push(box2); if (this.subBoxNames && this.subBoxNames.indexOf(box2.type) != -1) { this[this.subBoxNames[this.subBoxNames.indexOf(box2.type)] + "s"].push(box2); } else { var box_type = box2.type !== "uuid" ? box2.type : box2.uuid; if (this[box_type]) { Log.warn("Box of type " + box_type + " already stored in field of this type"); } else { this[box_type] = box2; } } } else { return; } } }; BoxParser.Box.prototype.parseLanguage = function(stream) { this.language = stream.readUint16(); var chars = []; chars[0] = this.language >> 10 & 31; chars[1] = this.language >> 5 & 31; chars[2] = this.language & 31; this.languageString = String.fromCharCode(chars[0] + 96, chars[1] + 96, chars[2] + 96); }; BoxParser.SAMPLE_ENTRY_TYPE_VISUAL = "Visual"; BoxParser.SAMPLE_ENTRY_TYPE_AUDIO = "Audio"; BoxParser.SAMPLE_ENTRY_TYPE_HINT = "Hint"; BoxParser.SAMPLE_ENTRY_TYPE_METADATA = "Metadata"; BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE = "Subtitle"; BoxParser.SAMPLE_ENTRY_TYPE_SYSTEM = "System"; BoxParser.SAMPLE_ENTRY_TYPE_TEXT = "Text"; BoxParser.SampleEntry.prototype.parseHeader = function(stream) { stream.readUint8Array(6); this.data_reference_index = stream.readUint16(); this.hdr_size += 8; }; BoxParser.SampleEntry.prototype.parse = function(stream) { this.parseHeader(stream); this.data = stream.readUint8Array(this.size - this.hdr_size); }; BoxParser.SampleEntry.prototype.parseDataAndRewind = function(stream) { this.parseHeader(stream); this.data = stream.readUint8Array(this.size - this.hdr_size); this.hdr_size -= 8; stream.position -= this.size - this.hdr_size; }; BoxParser.SampleEntry.prototype.parseFooter = function(stream) { BoxParser.ContainerBox.prototype.parse.call(this, stream); }; BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_HINT); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_METADATA); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SYSTEM); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_TEXT); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, function(stream) { var compressorname_length; this.parseHeader(stream); stream.readUint16(); stream.readUint16(); stream.readUint32Array(3); this.width = stream.readUint16(); this.height = stream.readUint16(); this.horizresolution = stream.readUint32(); this.vertresolution = stream.readUint32(); stream.readUint32(); this.frame_count = stream.readUint16(); compressorname_length = Math.min(31, stream.readUint8()); this.compressorname = stream.readString(compressorname_length); if (compressorname_length < 31) { stream.readString(31 - compressorname_length); } this.depth = stream.readUint16(); stream.readUint16(); this.parseFooter(stream); }); BoxParser.createMediaSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, function(stream) { this.parseHeader(stream); stream.readUint32Array(2); this.channel_count = stream.readUint16(); this.samplesize = stream.readUint16(); stream.readUint16(); stream.readUint16(); this.samplerate = stream.readUint32() / (1 << 16); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "avc1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "avc2"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "avc3"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "avc4"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "av01"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "dav1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "hvc1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "hev1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "hvt1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "lhe1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "dvh1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "dvhe"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vvc1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vvi1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vvs1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vvcN"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vp08"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "vp09"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "avs3"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "j2ki"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "mjp2"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "mjpg"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "uncv"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "mp4a"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "ac-3"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "ac-4"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "ec-3"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "Opus"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "mha1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "mha2"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "mhm1"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "mhm2"); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "fLaC"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_VISUAL, "encv"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_AUDIO, "enca"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE, "encu"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SYSTEM, "encs"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_TEXT, "enct"); BoxParser.createEncryptedSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_METADATA, "encm"); BoxParser.createBoxCtor("a1lx", function(stream) { var large_size = stream.readUint8() & 1; var FieldLength = ((large_size & 1) + 1) * 16; this.layer_size = []; for (var i2 = 0; i2 < 3; i2++) { if (FieldLength == 16) { this.layer_size[i2] = stream.readUint16(); } else { this.layer_size[i2] = stream.readUint32(); } } }); BoxParser.createBoxCtor("a1op", function(stream) { this.op_index = stream.readUint8(); }); BoxParser.createFullBoxCtor("auxC", function(stream) { this.aux_type = stream.readCString(); var aux_subtype_length = this.size - this.hdr_size - (this.aux_type.length + 1); this.aux_subtype = stream.readUint8Array(aux_subtype_length); }); BoxParser.createBoxCtor("av1C", function(stream) { var tmp = stream.readUint8(); if (tmp >> 7 & false) { Log.error("av1C marker problem"); return; } this.version = tmp & 127; if (this.version !== 1) { Log.error("av1C version " + this.version + " not supported"); return; } tmp = stream.readUint8(); this.seq_profile = tmp >> 5 & 7; this.seq_level_idx_0 = tmp & 31; tmp = stream.readUint8(); this.seq_tier_0 = tmp >> 7 & 1; this.high_bitdepth = tmp >> 6 & 1; this.twelve_bit = tmp >> 5 & 1; this.monochrome = tmp >> 4 & 1; this.chroma_subsampling_x = tmp >> 3 & 1; this.chroma_subsampling_y = tmp >> 2 & 1; this.chroma_sample_position = tmp & 3; tmp = stream.readUint8(); this.reserved_1 = tmp >> 5 & 7; if (this.reserved_1 !== 0) { Log.error("av1C reserved_1 parsing problem"); return; } this.initial_presentation_delay_present = tmp >> 4 & 1; if (this.initial_presentation_delay_present === 1) { this.initial_presentation_delay_minus_one = tmp & 15; } else { this.reserved_2 = tmp & 15; if (this.reserved_2 !== 0) { Log.error("av1C reserved_2 parsing problem"); return; } } var configOBUs_length = this.size - this.hdr_size - 4; this.configOBUs = stream.readUint8Array(configOBUs_length); }); BoxParser.createBoxCtor("avcC", function(stream) { var i2; var toparse; this.configurationVersion = stream.readUint8(); this.AVCProfileIndication = stream.readUint8(); this.profile_compatibility = stream.readUint8(); this.AVCLevelIndication = stream.readUint8(); this.lengthSizeMinusOne = stream.readUint8() & 3; this.nb_SPS_nalus = stream.readUint8() & 31; toparse = this.size - this.hdr_size - 6; this.SPS = []; for (i2 = 0; i2 < this.nb_SPS_nalus; i2++) { this.SPS[i2] = {}; this.SPS[i2].length = stream.readUint16(); this.SPS[i2].nalu = stream.readUint8Array(this.SPS[i2].length); toparse -= 2 + this.SPS[i2].length; } this.nb_PPS_nalus = stream.readUint8(); toparse--; this.PPS = []; for (i2 = 0; i2 < this.nb_PPS_nalus; i2++) { this.PPS[i2] = {}; this.PPS[i2].length = stream.readUint16(); this.PPS[i2].nalu = stream.readUint8Array(this.PPS[i2].length); toparse -= 2 + this.PPS[i2].length; } if (toparse > 0) { this.ext = stream.readUint8Array(toparse); } }); BoxParser.createBoxCtor("btrt", function(stream) { this.bufferSizeDB = stream.readUint32(); this.maxBitrate = stream.readUint32(); this.avgBitrate = stream.readUint32(); }); BoxParser.createFullBoxCtor("ccst", function(stream) { var flags = stream.readUint8(); this.all_ref_pics_intra = (flags & 128) == 128; this.intra_pred_used = (flags & 64) == 64; this.max_ref_per_pic = (flags & 63) >> 2; stream.readUint24(); }); BoxParser.createBoxCtor("cdef", function(stream) { var i2; this.channel_count = stream.readUint16(); this.channel_indexes = []; this.channel_types = []; this.channel_associations = []; for (i2 = 0; i2 < this.channel_count; i2++) { this.channel_indexes.push(stream.readUint16()); this.channel_types.push(stream.readUint16()); this.channel_associations.push(stream.readUint16()); } }); BoxParser.createBoxCtor("clap", function(stream) { this.cleanApertureWidthN = stream.readUint32(); this.cleanApertureWidthD = stream.readUint32(); this.cleanApertureHeightN = stream.readUint32(); this.cleanApertureHeightD = stream.readUint32(); this.horizOffN = stream.readUint32(); this.horizOffD = stream.readUint32(); this.vertOffN = stream.readUint32(); this.vertOffD = stream.readUint32(); }); BoxParser.createBoxCtor("clli", function(stream) { this.max_content_light_level = stream.readUint16(); this.max_pic_average_light_level = stream.readUint16(); }); BoxParser.createFullBoxCtor("cmex", function(stream) { if (this.flags & 1) { this.pos_x = stream.readInt32(); } if (this.flags & 2) { this.pos_y = stream.readInt32(); } if (this.flags & 4) { this.pos_z = stream.readInt32(); } if (this.flags & 8) { if (this.version == 0) { if (this.flags & 16) { this.quat_x = stream.readInt32(); this.quat_y = stream.readInt32(); this.quat_z = stream.readInt32(); } else { this.quat_x = stream.readInt16(); this.quat_y = stream.readInt16(); this.quat_z = stream.readInt16(); } } else if (this.version == 1) ; } if (this.flags & 32) { this.id = stream.readUint32(); } }); BoxParser.createFullBoxCtor("cmin", function(stream) { this.focal_length_x = stream.readInt32(); this.principal_point_x = stream.readInt32(); this.principal_point_y = stream.readInt32(); if (this.flags & 1) { this.focal_length_y = stream.readInt32(); this.skew_factor = stream.readInt32(); } }); BoxParser.createBoxCtor("cmpd", function(stream) { this.component_count = stream.readUint32(); this.component_types = []; this.component_type_urls = []; for (i = 0; i < this.component_count; i++) { var component_type = stream.readUint16(); this.component_types.push(component_type); if (component_type >= 32768) { this.component_type_urls.push(stream.readCString()); } } }); BoxParser.createFullBoxCtor("co64", function(stream) { var entry_count2; var i2; entry_count2 = stream.readUint32(); this.chunk_offsets = []; if (this.version === 0) { for (i2 = 0; i2 < entry_count2; i2++) { this.chunk_offsets.push(stream.readUint64()); } } }); BoxParser.createFullBoxCtor("CoLL", function(stream) { this.maxCLL = stream.readUint16(); this.maxFALL = stream.readUint16(); }); BoxParser.createBoxCtor("colr", function(stream) { this.colour_type = stream.readString(4); if (this.colour_type === "nclx") { this.colour_primaries = stream.readUint16(); this.transfer_characteristics = stream.readUint16(); this.matrix_coefficients = stream.readUint16(); var tmp = stream.readUint8(); this.full_range_flag = tmp >> 7; } else if (this.colour_type === "rICC") { this.ICC_profile = stream.readUint8Array(this.size - 4); } else if (this.colour_type === "prof") { this.ICC_profile = stream.readUint8Array(this.size - 4); } }); BoxParser.createFullBoxCtor("cprt", function(stream) { this.parseLanguage(stream); this.notice = stream.readCString(); }); BoxParser.createFullBoxCtor("cslg", function(stream) { if (this.version === 0) { this.compositionToDTSShift = stream.readInt32(); this.leastDecodeToDisplayDelta = stream.readInt32(); this.greatestDecodeToDisplayDelta = stream.readInt32(); this.compositionStartTime = stream.readInt32(); this.compositionEndTime = stream.readInt32(); } }); BoxParser.createFullBoxCtor("ctts", function(stream) { var entry_count2; var i2; entry_count2 = stream.readUint32(); this.sample_counts = []; this.sample_offsets = []; if (this.version === 0) { for (i2 = 0; i2 < entry_count2; i2++) { this.sample_counts.push(stream.readUint32()); var value = stream.readInt32(); if (value < 0) { Log.warn("BoxParser", "ctts box uses negative values without using version 1"); } this.sample_offsets.push(value); } } else if (this.version == 1) { for (i2 = 0; i2 < entry_count2; i2++) { this.sample_counts.push(stream.readUint32()); this.sample_offsets.push(stream.readInt32()); } } }); BoxParser.createBoxCtor("dac3", function(stream) { var tmp_byte1 = stream.readUint8(); var tmp_byte2 = stream.readUint8(); var tmp_byte3 = stream.readUint8(); this.fscod = tmp_byte1 >> 6; this.bsid = tmp_byte1 >> 1 & 31; this.bsmod = (tmp_byte1 & 1) << 2 | tmp_byte2 >> 6 & 3; this.acmod = tmp_byte2 >> 3 & 7; this.lfeon = tmp_byte2 >> 2 & 1; this.bit_rate_code = tmp_byte2 & 3 | tmp_byte3 >> 5 & 7; }); BoxParser.createBoxCtor("dec3", function(stream) { var tmp_16 = stream.readUint16(); this.data_rate = tmp_16 >> 3; this.num_ind_sub = tmp_16 & 7; this.ind_subs = []; for (var i2 = 0; i2 < this.num_ind_sub + 1; i2++) { var ind_sub = {}; this.ind_subs.push(ind_sub); var tmp_byte1 = stream.readUint8(); var tmp_byte2 = stream.readUint8(); var tmp_byte3 = stream.readUint8(); ind_sub.fscod = tmp_byte1 >> 6; ind_sub.bsid = tmp_byte1 >> 1 & 31; ind_sub.bsmod = (tmp_byte1 & 1) << 4 | tmp_byte2 >> 4 & 15; ind_sub.acmod = tmp_byte2 >> 1 & 7; ind_sub.lfeon = tmp_byte2 & 1; ind_sub.num_dep_sub = tmp_byte3 >> 1 & 15; if (ind_sub.num_dep_sub > 0) { ind_sub.chan_loc = (tmp_byte3 & 1) << 8 | stream.readUint8(); } } }); BoxParser.createFullBoxCtor("dfLa", function(stream) { var BLOCKTYPE_MASK = 127; var LASTMETADATABLOCKFLAG_MASK = 128; var boxesFound = []; var knownBlockTypes = [ "STREAMINFO", "PADDING", "APPLICATION", "SEEKTABLE", "VORBIS_COMMENT", "CUESHEET", "PICTURE", "RESERVED" ]; do { var flagAndType = stream.readUint8(); var type = Math.min( flagAndType & BLOCKTYPE_MASK, knownBlockTypes.length - 1 ); if (!type) { stream.readUint8Array(13); this.samplerate = stream.readUint32() >> 12; stream.readUint8Array(20); } else { stream.readUint8Array(stream.readUint24()); } boxesFound.push(knownBlockTypes[type]); if (!!(flagAndType & LASTMETADATABLOCKFLAG_MASK)) { break; } } while (true); this.numMetadataBlocks = boxesFound.length + " (" + boxesFound.join(", ") + ")"; }); BoxParser.createBoxCtor("dimm", function(stream) { this.bytessent = stream.readUint64(); }); BoxParser.createBoxCtor("dmax", function(stream) { this.time = stream.readUint32(); }); BoxParser.createBoxCtor("dmed", function(stream) { this.bytessent = stream.readUint64(); }); BoxParser.createBoxCtor("dOps", function(stream) { this.Version = stream.readUint8(); this.OutputChannelCount = stream.readUint8(); this.PreSkip = stream.readUint16(); this.InputSampleRate = stream.readUint32(); this.OutputGain = stream.readInt16(); this.ChannelMappingFamily = stream.readUint8(); if (this.ChannelMappingFamily !== 0) { this.StreamCount = stream.readUint8(); this.CoupledCount = stream.readUint8(); this.ChannelMapping = []; for (var i2 = 0; i2 < this.OutputChannelCount; i2++) { this.ChannelMapping[i2] = stream.readUint8(); } } }); BoxParser.createFullBoxCtor("dref", function(stream) { var ret2; var box2; this.entries = []; var entry_count2 = stream.readUint32(); for (var i2 = 0; i2 < entry_count2; i2++) { ret2 = BoxParser.parseOneBox(stream, false, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { box2 = ret2.box; this.entries.push(box2); } else { return; } } }); BoxParser.createBoxCtor("drep", function(stream) { this.bytessent = stream.readUint64(); }); BoxParser.createFullBoxCtor("elng", function(stream) { this.extended_language = stream.readString(this.size - this.hdr_size); }); BoxParser.createFullBoxCtor("elst", function(stream) { this.entries = []; var entry_count2 = stream.readUint32(); for (var i2 = 0; i2 < entry_count2; i2++) { var entry = {}; this.entries.push(entry); if (this.version === 1) { entry.segment_duration = stream.readUint64(); entry.media_time = stream.readInt64(); } else { entry.segment_duration = stream.readUint32(); entry.media_time = stream.readInt32(); } entry.media_rate_integer = stream.readInt16(); entry.media_rate_fraction = stream.readInt16(); } }); BoxParser.createFullBoxCtor("emsg", function(stream) { if (this.version == 1) { this.timescale = stream.readUint32(); this.presentation_time = stream.readUint64(); this.event_duration = stream.readUint32(); this.id = stream.readUint32(); this.scheme_id_uri = stream.readCString(); this.value = stream.readCString(); } else { this.scheme_id_uri = stream.readCString(); this.value = stream.readCString(); this.timescale = stream.readUint32(); this.presentation_time_delta = stream.readUint32(); this.event_duration = stream.readUint32(); this.id = stream.readUint32(); } var message_size = this.size - this.hdr_size - (4 * 4 + (this.scheme_id_uri.length + 1) + (this.value.length + 1)); if (this.version == 1) { message_size -= 4; } this.message_data = stream.readUint8Array(message_size); }); BoxParser.createEntityToGroupCtor = function(type, parseMethod) { BoxParser[type + "Box"] = function(size) { BoxParser.FullBox.call(this, type, size); }; BoxParser[type + "Box"].prototype = new BoxParser.FullBox(); BoxParser[type + "Box"].prototype.parse = function(stream) { this.parseFullHeader(stream); if (parseMethod) { parseMethod.call(this, stream); } else { this.group_id = stream.readUint32(); this.num_entities_in_group = stream.readUint32(); this.entity_ids = []; for (i = 0; i < this.num_entities_in_group; i++) { var entity_id = stream.readUint32(); this.entity_ids.push(entity_id); } } }; }; BoxParser.createEntityToGroupCtor("aebr"); BoxParser.createEntityToGroupCtor("afbr"); BoxParser.createEntityToGroupCtor("albc"); BoxParser.createEntityToGroupCtor("altr"); BoxParser.createEntityToGroupCtor("brst"); BoxParser.createEntityToGroupCtor("dobr"); BoxParser.createEntityToGroupCtor("eqiv"); BoxParser.createEntityToGroupCtor("favc"); BoxParser.createEntityToGroupCtor("fobr"); BoxParser.createEntityToGroupCtor("iaug"); BoxParser.createEntityToGroupCtor("pano"); BoxParser.createEntityToGroupCtor("slid"); BoxParser.createEntityToGroupCtor("ster"); BoxParser.createEntityToGroupCtor("tsyn"); BoxParser.createEntityToGroupCtor("wbbr"); BoxParser.createEntityToGroupCtor("prgr"); BoxParser.createEntityToGroupCtor("pymd", function(stream) { this.group_id = stream.readUint32(); this.num_entities_in_group = stream.readUint32(); this.entity_ids = []; for (var i2 = 0; i2 < this.num_entities_in_group; i2++) { var entity_id = stream.readUint32(); this.entity_ids.push(entity_id); } this.tile_size_x = stream.readUint16(); this.tile_size_y = stream.readUint16(); this.layer_binning = []; this.tiles_in_layer_column_minus1 = []; this.tiles_in_layer_row_minus1 = []; for (i2 = 0; i2 < this.num_entities_in_group; i2++) { this.layer_binning[i2] = stream.readUint16(); this.tiles_in_layer_row_minus1[i2] = stream.readUint16(); this.tiles_in_layer_column_minus1[i2] = stream.readUint16(); } }); BoxParser.createFullBoxCtor("esds", function(stream) { var esd_data = stream.readUint8Array(this.size - this.hdr_size); if (typeof MPEG4DescriptorParser !== "undefined") { var esd_parser = new MPEG4DescriptorParser(); this.esd = esd_parser.parseOneDescriptor(new DataStream(esd_data.buffer, 0, DataStream.BIG_ENDIAN)); } }); BoxParser.createBoxCtor("fiel", function(stream) { this.fieldCount = stream.readUint8(); this.fieldOrdering = stream.readUint8(); }); BoxParser.createBoxCtor("frma", function(stream) { this.data_format = stream.readString(4); }); BoxParser.createBoxCtor("ftyp", function(stream) { var toparse = this.size - this.hdr_size; this.major_brand = stream.readString(4); this.minor_version = stream.readUint32(); toparse -= 8; this.compatible_brands = []; var i2 = 0; while (toparse >= 4) { this.compatible_brands[i2] = stream.readString(4); toparse -= 4; i2++; } }); BoxParser.createFullBoxCtor("hdlr", function(stream) { if (this.version === 0) { stream.readUint32(); this.handler = stream.readString(4); stream.readUint32Array(3); this.name = stream.readString(this.size - this.hdr_size - 20); if (this.name[this.name.length - 1] === "\0") { this.name = this.name.slice(0, -1); } } }); BoxParser.createBoxCtor("hvcC", function(stream) { var i2, j; var length; var tmp_byte; this.configurationVersion = stream.readUint8(); tmp_byte = stream.readUint8(); this.general_profile_space = tmp_byte >> 6; this.general_tier_flag = (tmp_byte & 32) >> 5; this.general_profile_idc = tmp_byte & 31; this.general_profile_compatibility = stream.readUint32(); this.general_constraint_indicator = stream.readUint8Array(6); this.general_level_idc = stream.readUint8(); this.min_spatial_segmentation_idc = stream.readUint16() & 4095; this.parallelismType = stream.readUint8() & 3; this.chroma_format_idc = stream.readUint8() & 3; this.bit_depth_luma_minus8 = stream.readUint8() & 7; this.bit_depth_chroma_minus8 = stream.readUint8() & 7; this.avgFrameRate = stream.readUint16(); tmp_byte = stream.readUint8(); this.constantFrameRate = tmp_byte >> 6; this.numTemporalLayers = (tmp_byte & 13) >> 3; this.temporalIdNested = (tmp_byte & 4) >> 2; this.lengthSizeMinusOne = tmp_byte & 3; this.nalu_arrays = []; var numOfArrays = stream.readUint8(); for (i2 = 0; i2 < numOfArrays; i2++) { var nalu_array = []; this.nalu_arrays.push(nalu_array); tmp_byte = stream.readUint8(); nalu_array.completeness = (tmp_byte & 128) >> 7; nalu_array.nalu_type = tmp_byte & 63; var numNalus = stream.readUint16(); for (j = 0; j < numNalus; j++) { var nalu = {}; nalu_array.push(nalu); length = stream.readUint16(); nalu.data = stream.readUint8Array(length); } } }); BoxParser.createFullBoxCtor("iinf", function(stream) { var ret2; if (this.version === 0) { this.entry_count = stream.readUint16(); } else { this.entry_count = stream.readUint32(); } this.item_infos = []; for (var i2 = 0; i2 < this.entry_count; i2++) { ret2 = BoxParser.parseOneBox(stream, false, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { if (ret2.box.type !== "infe") { Log.error("BoxParser", "Expected 'infe' box, got " + ret2.box.type); } this.item_infos[i2] = ret2.box; } else { return; } } }); BoxParser.createFullBoxCtor("iloc", function(stream) { var byte; byte = stream.readUint8(); this.offset_size = byte >> 4 & 15; this.length_size = byte & 15; byte = stream.readUint8(); this.base_offset_size = byte >> 4 & 15; if (this.version === 1 || this.version === 2) { this.index_size = byte & 15; } else { this.index_size = 0; } this.items = []; var item_count = 0; if (this.version < 2) { item_count = stream.readUint16(); } else if (this.version === 2) { item_count = stream.readUint32(); } else { throw "version of iloc box not supported"; } for (var i2 = 0; i2 < item_count; i2++) { var item = {}; this.items.push(item); if (this.version < 2) { item.item_ID = stream.readUint16(); } else if (this.version === 2) { item.item_ID = stream.readUint32(); } else { throw "version of iloc box not supported"; } if (this.version === 1 || this.version === 2) { item.construction_method = stream.readUint16() & 15; } else { item.construction_method = 0; } item.data_reference_index = stream.readUint16(); switch (this.base_offset_size) { case 0: item.base_offset = 0; break; case 4: item.base_offset = stream.readUint32(); break; case 8: item.base_offset = stream.readUint64(); break; default: throw "Error reading base offset size"; } var extent_count = stream.readUint16(); item.extents = []; for (var j = 0; j < extent_count; j++) { var extent = {}; item.extents.push(extent); if (this.version === 1 || this.version === 2) { switch (this.index_size) { case 0: extent.extent_index = 0; break; case 4: extent.extent_index = stream.readUint32(); break; case 8: extent.extent_index = stream.readUint64(); break; default: throw "Error reading extent index"; } } switch (this.offset_size) { case 0: extent.extent_offset = 0; break; case 4: extent.extent_offset = stream.readUint32(); break; case 8: extent.extent_offset = stream.readUint64(); break; default: throw "Error reading extent index"; } switch (this.length_size) { case 0: extent.extent_length = 0; break; case 4: extent.extent_length = stream.readUint32(); break; case 8: extent.extent_length = stream.readUint64(); break; default: throw "Error reading extent index"; } } } }); BoxParser.createBoxCtor("imir", function(stream) { var tmp = stream.readUint8(); this.reserved = tmp >> 7; this.axis = tmp & 1; }); BoxParser.createFullBoxCtor("infe", function(stream) { if (this.version === 0 || this.version === 1) { this.item_ID = stream.readUint16(); this.item_protection_index = stream.readUint16(); this.item_name = stream.readCString(); this.content_type = stream.readCString(); this.content_encoding = stream.readCString(); } if (this.version === 1) { this.extension_type = stream.readString(4); Log.warn("BoxParser", "Cannot parse extension type"); stream.seek(this.start + this.size); return; } if (this.version >= 2) { if (this.version === 2) { this.item_ID = stream.readUint16(); } else if (this.version === 3) { this.item_ID = stream.readUint32(); } this.item_protection_index = stream.readUint16(); this.item_type = stream.readString(4); this.item_name = stream.readCString(); if (this.item_type === "mime") { this.content_type = stream.readCString(); this.content_encoding = stream.readCString(); } else if (this.item_type === "uri ") { this.item_uri_type = stream.readCString(); } } }); BoxParser.createFullBoxCtor("ipma", function(stream) { var i2, j; entry_count = stream.readUint32(); this.associations = []; for (i2 = 0; i2 < entry_count; i2++) { var item_assoc = {}; this.associations.push(item_assoc); if (this.version < 1) { item_assoc.id = stream.readUint16(); } else { item_assoc.id = stream.readUint32(); } var association_count = stream.readUint8(); item_assoc.props = []; for (j = 0; j < association_count; j++) { var tmp = stream.readUint8(); var p = {}; item_assoc.props.push(p); p.essential = (tmp & 128) >> 7 === 1; if (this.flags & 1) { p.property_index = (tmp & 127) << 8 | stream.readUint8(); } else { p.property_index = tmp & 127; } } } }); BoxParser.createFullBoxCtor("iref", function(stream) { var ret2; var box2; this.references = []; while (stream.getPosition() < this.start + this.size) { ret2 = BoxParser.parseOneBox(stream, true, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { if (this.version === 0) { box2 = new BoxParser.SingleItemTypeReferenceBox(ret2.type, ret2.size, ret2.hdr_size, ret2.start); } else { box2 = new BoxParser.SingleItemTypeReferenceBoxLarge(ret2.type, ret2.size, ret2.hdr_size, ret2.start); } if (box2.write === BoxParser.Box.prototype.write && box2.type !== "mdat") { Log.warn("BoxParser", box2.type + " box writing not yet implemented, keeping unparsed data in memory for later write"); box2.parseDataAndRewind(stream); } box2.parse(stream); this.references.push(box2); } else { return; } } }); BoxParser.createBoxCtor("irot", function(stream) { this.angle = stream.readUint8() & 3; }); BoxParser.createFullBoxCtor("ispe", function(stream) { this.image_width = stream.readUint32(); this.image_height = stream.readUint32(); }); BoxParser.createFullBoxCtor("kind", function(stream) { this.schemeURI = stream.readCString(); this.value = stream.readCString(); }); BoxParser.createFullBoxCtor("leva", function(stream) { var count = stream.readUint8(); this.levels = []; for (var i2 = 0; i2 < count; i2++) { var level = {}; this.levels[i2] = level; level.track_ID = stream.readUint32(); var tmp_byte = stream.readUint8(); level.padding_flag = tmp_byte >> 7; level.assignment_type = tmp_byte & 127; switch (level.assignment_type) { case 0: level.grouping_type = stream.readString(4); break; case 1: level.grouping_type = stream.readString(4); level.grouping_type_parameter = stream.readUint32(); break; case 2: break; case 3: break; case 4: level.sub_track_id = stream.readUint32(); break; default: Log.warn("BoxParser", "Unknown leva assignement type"); } } }); BoxParser.createBoxCtor("lhvC", function(stream) { var i2, j; var tmp_byte; this.configurationVersion = stream.readUint8(); this.min_spatial_segmentation_idc = stream.readUint16() & 4095; this.parallelismType = stream.readUint8() & 3; tmp_byte = stream.readUint8(); this.numTemporalLayers = (tmp_byte & 13) >> 3; this.temporalIdNested = (tmp_byte & 4) >> 2; this.lengthSizeMinusOne = tmp_byte & 3; this.nalu_arrays = []; var numOfArrays = stream.readUint8(); for (i2 = 0; i2 < numOfArrays; i2++) { var nalu_array = []; this.nalu_arrays.push(nalu_array); tmp_byte = stream.readUint8(); nalu_array.completeness = (tmp_byte & 128) >> 7; nalu_array.nalu_type = tmp_byte & 63; var numNalus = stream.readUint16(); for (j = 0; j < numNalus; j++) { var nalu = {}; nalu_array.push(nalu); var length = stream.readUint16(); nalu.data = stream.readUint8Array(length); } } }); BoxParser.createBoxCtor("lsel", function(stream) { this.layer_id = stream.readUint16(); }); BoxParser.createBoxCtor("maxr", function(stream) { this.period = stream.readUint32(); this.bytes = stream.readUint32(); }); function ColorPoint(x, y) { this.x = x; this.y = y; } ColorPoint.prototype.toString = function() { return "(" + this.x + "," + this.y + ")"; }; BoxParser.createBoxCtor("mdcv", function(stream) { this.display_primaries = []; this.display_primaries[0] = new ColorPoint(stream.readUint16(), stream.readUint16()); this.display_primaries[1] = new ColorPoint(stream.readUint16(), stream.readUint16()); this.display_primaries[2] = new ColorPoint(stream.readUint16(), stream.readUint16()); this.white_point = new ColorPoint(stream.readUint16(), stream.readUint16()); this.max_display_mastering_luminance = stream.readUint32(); this.min_display_mastering_luminance = stream.readUint32(); }); BoxParser.createFullBoxCtor("mdhd", function(stream) { if (this.version == 1) { this.creation_time = stream.readUint64(); this.modification_time = stream.readUint64(); this.timescale = stream.readUint32(); this.duration = stream.readUint64(); } else { this.creation_time = stream.readUint32(); this.modification_time = stream.readUint32(); this.timescale = stream.readUint32(); this.duration = stream.readUint32(); } this.parseLanguage(stream); stream.readUint16(); }); BoxParser.createFullBoxCtor("mehd", function(stream) { if (this.flags & 1) { Log.warn("BoxParser", "mehd box incorrectly uses flags set to 1, converting version to 1"); this.version = 1; } if (this.version == 1) { this.fragment_duration = stream.readUint64(); } else { this.fragment_duration = stream.readUint32(); } }); BoxParser.createFullBoxCtor("meta", function(stream) { this.boxes = []; BoxParser.ContainerBox.prototype.parse.call(this, stream); }); BoxParser.createFullBoxCtor("mfhd", function(stream) { this.sequence_number = stream.readUint32(); }); BoxParser.createFullBoxCtor("mfro", function(stream) { this._size = stream.readUint32(); }); BoxParser.createFullBoxCtor("mskC", function(stream) { this.bits_per_pixel = stream.readUint8(); }); BoxParser.createFullBoxCtor("mvhd", function(stream) { if (this.version == 1) { this.creation_time = stream.readUint64(); this.modification_time = stream.readUint64(); this.timescale = stream.readUint32(); this.duration = stream.readUint64(); } else { this.creation_time = stream.readUint32(); this.modification_time = stream.readUint32(); this.timescale = stream.readUint32(); this.duration = stream.readUint32(); } this.rate = stream.readUint32(); this.volume = stream.readUint16() >> 8; stream.readUint16(); stream.readUint32Array(2); this.matrix = stream.readUint32Array(9); stream.readUint32Array(6); this.next_track_id = stream.readUint32(); }); BoxParser.createBoxCtor("npck", function(stream) { this.packetssent = stream.readUint32(); }); BoxParser.createBoxCtor("nump", function(stream) { this.packetssent = stream.readUint64(); }); BoxParser.createFullBoxCtor("padb", function(stream) { var sample_count = stream.readUint32(); this.padbits = []; for (var i2 = 0; i2 < Math.floor((sample_count + 1) / 2); i2++) { this.padbits = stream.readUint8(); } }); BoxParser.createBoxCtor("pasp", function(stream) { this.hSpacing = stream.readUint32(); this.vSpacing = stream.readUint32(); }); BoxParser.createBoxCtor("payl", function(stream) { this.text = stream.readString(this.size - this.hdr_size); }); BoxParser.createBoxCtor("payt", function(stream) { this.payloadID = stream.readUint32(); var count = stream.readUint8(); this.rtpmap_string = stream.readString(count); }); BoxParser.createFullBoxCtor("pdin", function(stream) { var count = (this.size - this.hdr_size) / 8; this.rate = []; this.initial_delay = []; for (var i2 = 0; i2 < count; i2++) { this.rate[i2] = stream.readUint32(); this.initial_delay[i2] = stream.readUint32(); } }); BoxParser.createFullBoxCtor("pitm", function(stream) { if (this.version === 0) { this.item_id = stream.readUint16(); } else { this.item_id = stream.readUint32(); } }); BoxParser.createFullBoxCtor("pixi", function(stream) { var i2; this.num_channels = stream.readUint8(); this.bits_per_channels = []; for (i2 = 0; i2 < this.num_channels; i2++) { this.bits_per_channels[i2] = stream.readUint8(); } }); BoxParser.createBoxCtor("pmax", function(stream) { this.bytes = stream.readUint32(); }); BoxParser.createFullBoxCtor("prdi", function(stream) { this.step_count = stream.readUint16(); this.item_count = []; if (this.flags & 2) { for (var i2 = 0; i2 < this.step_count; i2++) { this.item_count[i2] = stream.readUint16(); } } }); BoxParser.createFullBoxCtor("prft", function(stream) { this.ref_track_id = stream.readUint32(); this.ntp_timestamp = stream.readUint64(); if (this.version === 0) { this.media_time = stream.readUint32(); } else { this.media_time = stream.readUint64(); } }); BoxParser.createFullBoxCtor("pssh", function(stream) { this.system_id = BoxParser.parseHex16(stream); if (this.version > 0) { var count = stream.readUint32(); this.kid = []; for (var i2 = 0; i2 < count; i2++) { this.kid[i2] = BoxParser.parseHex16(stream); } } var datasize = stream.readUint32(); if (datasize > 0) { this.data = stream.readUint8Array(datasize); } }); BoxParser.createFullBoxCtor("clef", function(stream) { this.width = stream.readUint32(); this.height = stream.readUint32(); }); BoxParser.createFullBoxCtor("enof", function(stream) { this.width = stream.readUint32(); this.height = stream.readUint32(); }); BoxParser.createFullBoxCtor("prof", function(stream) { this.width = stream.readUint32(); this.height = stream.readUint32(); }); BoxParser.createContainerBoxCtor("tapt", null, ["clef", "prof", "enof"]); BoxParser.createBoxCtor("rtp ", function(stream) { this.descriptionformat = stream.readString(4); this.sdptext = stream.readString(this.size - this.hdr_size - 4); }); BoxParser.createFullBoxCtor("saio", function(stream) { if (this.flags & 1) { this.aux_info_type = stream.readString(4); this.aux_info_type_parameter = stream.readUint32(); } var count = stream.readUint32(); this.offset = []; for (var i2 = 0; i2 < count; i2++) { if (this.version === 0) { this.offset[i2] = stream.readUint32(); } else { this.offset[i2] = stream.readUint64(); } } }); BoxParser.createFullBoxCtor("saiz", function(stream) { if (this.flags & 1) { this.aux_info_type = stream.readString(4); this.aux_info_type_parameter = stream.readUint32(); } this.default_sample_info_size = stream.readUint8(); this.sample_count = stream.readUint32(); this.sample_info_size = []; if (this.default_sample_info_size === 0) { for (var i2 = 0; i2 < this.sample_count; i2++) { this.sample_info_size[i2] = stream.readUint8(); } } }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_METADATA, "mett", function(stream) { this.parseHeader(stream); this.content_encoding = stream.readCString(); this.mime_format = stream.readCString(); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_METADATA, "metx", function(stream) { this.parseHeader(stream); this.content_encoding = stream.readCString(); this.namespace = stream.readCString(); this.schema_location = stream.readCString(); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE, "sbtt", function(stream) { this.parseHeader(stream); this.content_encoding = stream.readCString(); this.mime_format = stream.readCString(); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE, "stpp", function(stream) { this.parseHeader(stream); this.namespace = stream.readCString(); this.schema_location = stream.readCString(); this.auxiliary_mime_types = stream.readCString(); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE, "stxt", function(stream) { this.parseHeader(stream); this.content_encoding = stream.readCString(); this.mime_format = stream.readCString(); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_SUBTITLE, "tx3g", function(stream) { this.parseHeader(stream); this.displayFlags = stream.readUint32(); this.horizontal_justification = stream.readInt8(); this.vertical_justification = stream.readInt8(); this.bg_color_rgba = stream.readUint8Array(4); this.box_record = stream.readInt16Array(4); this.style_record = stream.readUint8Array(12); this.parseFooter(stream); }); BoxParser.createSampleEntryCtor(BoxParser.SAMPLE_ENTRY_TYPE_METADATA, "wvtt", function(stream) { this.parseHeader(stream); this.parseFooter(stream); }); BoxParser.createSampleGroupCtor("alst", function(stream) { var i2; var roll_count = stream.readUint16(); this.first_output_sample = stream.readUint16(); this.sample_offset = []; for (i2 = 0; i2 < roll_count; i2++) { this.sample_offset[i2] = stream.readUint32(); } var remaining = this.description_length - 4 - 4 * roll_count; this.num_output_samples = []; this.num_total_samples = []; for (i2 = 0; i2 < remaining / 4; i2++) { this.num_output_samples[i2] = stream.readUint16(); this.num_total_samples[i2] = stream.readUint16(); } }); BoxParser.createSampleGroupCtor("avll", function(stream) { this.layerNumber = stream.readUint8(); this.accurateStatisticsFlag = stream.readUint8(); this.avgBitRate = stream.readUint16(); this.avgFrameRate = stream.readUint16(); }); BoxParser.createSampleGroupCtor("avss", function(stream) { this.subSequenceIdentifier = stream.readUint16(); this.layerNumber = stream.readUint8(); var tmp_byte = stream.readUint8(); this.durationFlag = tmp_byte >> 7; this.avgRateFlag = tmp_byte >> 6 & 1; if (this.durationFlag) { this.duration = stream.readUint32(); } if (this.avgRateFlag) { this.accurateStatisticsFlag = stream.readUint8(); this.avgBitRate = stream.readUint16(); this.avgFrameRate = stream.readUint16(); } this.dependency = []; var numReferences = stream.readUint8(); for (var i2 = 0; i2 < numReferences; i2++) { var dependencyInfo = {}; this.dependency.push(dependencyInfo); dependencyInfo.subSeqDirectionFlag = stream.readUint8(); dependencyInfo.layerNumber = stream.readUint8(); dependencyInfo.subSequenceIdentifier = stream.readUint16(); } }); BoxParser.createSampleGroupCtor("dtrt", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("mvif", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("prol", function(stream) { this.roll_distance = stream.readInt16(); }); BoxParser.createSampleGroupCtor("rap ", function(stream) { var tmp_byte = stream.readUint8(); this.num_leading_samples_known = tmp_byte >> 7; this.num_leading_samples = tmp_byte & 127; }); BoxParser.createSampleGroupCtor("rash", function(stream) { this.operation_point_count = stream.readUint16(); if (this.description_length !== 2 + (this.operation_point_count === 1 ? 2 : this.operation_point_count * 6) + 9) { Log.warn("BoxParser", "Mismatch in " + this.grouping_type + " sample group length"); this.data = stream.readUint8Array(this.description_length - 2); } else { if (this.operation_point_count === 1) { this.target_rate_share = stream.readUint16(); } else { this.target_rate_share = []; this.available_bitrate = []; for (var i2 = 0; i2 < this.operation_point_count; i2++) { this.available_bitrate[i2] = stream.readUint32(); this.target_rate_share[i2] = stream.readUint16(); } } this.maximum_bitrate = stream.readUint32(); this.minimum_bitrate = stream.readUint32(); this.discard_priority = stream.readUint8(); } }); BoxParser.createSampleGroupCtor("roll", function(stream) { this.roll_distance = stream.readInt16(); }); BoxParser.SampleGroupEntry.prototype.parse = function(stream) { Log.warn("BoxParser", "Unknown Sample Group type: " + this.grouping_type); this.data = stream.readUint8Array(this.description_length); }; BoxParser.createSampleGroupCtor("scif", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("scnm", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("seig", function(stream) { this.reserved = stream.readUint8(); var tmp = stream.readUint8(); this.crypt_byte_block = tmp >> 4; this.skip_byte_block = tmp & 15; this.isProtected = stream.readUint8(); this.Per_Sample_IV_Size = stream.readUint8(); this.KID = BoxParser.parseHex16(stream); this.constant_IV_size = 0; this.constant_IV = 0; if (this.isProtected === 1 && this.Per_Sample_IV_Size === 0) { this.constant_IV_size = stream.readUint8(); this.constant_IV = stream.readUint8Array(this.constant_IV_size); } }); BoxParser.createSampleGroupCtor("stsa", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("sync", function(stream) { var tmp_byte = stream.readUint8(); this.NAL_unit_type = tmp_byte & 63; }); BoxParser.createSampleGroupCtor("tele", function(stream) { var tmp_byte = stream.readUint8(); this.level_independently_decodable = tmp_byte >> 7; }); BoxParser.createSampleGroupCtor("tsas", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("tscl", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createSampleGroupCtor("vipr", function(stream) { Log.warn("BoxParser", "Sample Group type: " + this.grouping_type + " not fully parsed"); }); BoxParser.createFullBoxCtor("sbgp", function(stream) { this.grouping_type = stream.readString(4); if (this.version === 1) { this.grouping_type_parameter = stream.readUint32(); } else { this.grouping_type_parameter = 0; } this.entries = []; var entry_count2 = stream.readUint32(); for (var i2 = 0; i2 < entry_count2; i2++) { var entry = {}; this.entries.push(entry); entry.sample_count = stream.readInt32(); entry.group_description_index = stream.readInt32(); } }); function Pixel(row, col) { this.bad_pixel_row = row; this.bad_pixel_column = col; } Pixel.prototype.toString = function pixelToString() { return "[row: " + this.bad_pixel_row + ", column: " + this.bad_pixel_column + "]"; }; BoxParser.createFullBoxCtor("sbpm", function(stream) { var i2; this.component_count = stream.readUint16(); this.component_index = []; for (i2 = 0; i2 < this.component_count; i2++) { this.component_index.push(stream.readUint16()); } var flags = stream.readUint8(); this.correction_applied = 128 == (flags & 128); this.num_bad_rows = stream.readUint32(); this.num_bad_cols = stream.readUint32(); this.num_bad_pixels = stream.readUint32(); this.bad_rows = []; this.bad_columns = []; this.bad_pixels = []; for (i2 = 0; i2 < this.num_bad_rows; i2++) { this.bad_rows.push(stream.readUint32()); } for (i2 = 0; i2 < this.num_bad_cols; i2++) { this.bad_columns.push(stream.readUint32()); } for (i2 = 0; i2 < this.num_bad_pixels; i2++) { var row = stream.readUint32(); var col = stream.readUint32(); this.bad_pixels.push(new Pixel(row, col)); } }); BoxParser.createFullBoxCtor("schm", function(stream) { this.scheme_type = stream.readString(4); this.scheme_version = stream.readUint32(); if (this.flags & 1) { this.scheme_uri = stream.readString(this.size - this.hdr_size - 8); } }); BoxParser.createBoxCtor("sdp ", function(stream) { this.sdptext = stream.readString(this.size - this.hdr_size); }); BoxParser.createFullBoxCtor("sdtp", function(stream) { var tmp_byte; var count = this.size - this.hdr_size; this.is_leading = []; this.sample_depends_on = []; this.sample_is_depended_on = []; this.sample_has_redundancy = []; for (var i2 = 0; i2 < count; i2++) { tmp_byte = stream.readUint8(); this.is_leading[i2] = tmp_byte >> 6; this.sample_depends_on[i2] = tmp_byte >> 4 & 3; this.sample_is_depended_on[i2] = tmp_byte >> 2 & 3; this.sample_has_redundancy[i2] = tmp_byte & 3; } }); BoxParser.createFullBoxCtor( "senc" /*, function(stream) { this.parseFullHeader(stream); var sample_count = stream.readUint32(); this.samples = []; for (var i = 0; i < sample_count; i++) { var sample = {}; // tenc.default_Per_Sample_IV_Size or seig.Per_Sample_IV_Size sample.InitializationVector = this.readUint8Array(Per_Sample_IV_Size*8); if (this.flags & 0x2) { sample.subsamples = []; subsample_count = stream.readUint16(); for (var j = 0; j < subsample_count; j++) { var subsample = {}; subsample.BytesOfClearData = stream.readUint16(); subsample.BytesOfProtectedData = stream.readUint32(); sample.subsamples.push(subsample); } } // TODO this.samples.push(sample); } }*/ ); BoxParser.createFullBoxCtor("sgpd", function(stream) { this.grouping_type = stream.readString(4); Log.debug("BoxParser", "Found Sample Groups of type " + this.grouping_type); if (this.version === 1) { this.default_length = stream.readUint32(); } else { this.default_length = 0; } if (this.version >= 2) { this.default_group_description_index = stream.readUint32(); } this.entries = []; var entry_count2 = stream.readUint32(); for (var i2 = 0; i2 < entry_count2; i2++) { var entry; if (BoxParser[this.grouping_type + "SampleGroupEntry"]) { entry = new BoxParser[this.grouping_type + "SampleGroupEntry"](this.grouping_type); } else { entry = new BoxParser.SampleGroupEntry(this.grouping_type); } this.entries.push(entry); if (this.version === 1) { if (this.default_length === 0) { entry.description_length = stream.readUint32(); } else { entry.description_length = this.default_length; } } else { entry.description_length = this.default_length; } if (entry.write === BoxParser.SampleGroupEntry.prototype.write) { Log.info("BoxParser", "SampleGroup for type " + this.grouping_type + " writing not yet implemented, keeping unparsed data in memory for later write"); entry.data = stream.readUint8Array(entry.description_length); stream.position -= entry.description_length; } entry.parse(stream); } }); BoxParser.createFullBoxCtor("sidx", function(stream) { this.reference_ID = stream.readUint32(); this.timescale = stream.readUint32(); if (this.version === 0) { this.earliest_presentation_time = stream.readUint32(); this.first_offset = stream.readUint32(); } else { this.earliest_presentation_time = stream.readUint64(); this.first_offset = stream.readUint64(); } stream.readUint16(); this.references = []; var count = stream.readUint16(); for (var i2 = 0; i2 < count; i2++) { var ref2 = {}; this.references.push(ref2); var tmp_32 = stream.readUint32(); ref2.reference_type = tmp_32 >> 31 & 1; ref2.referenced_size = tmp_32 & 2147483647; ref2.subsegment_duration = stream.readUint32(); tmp_32 = stream.readUint32(); ref2.starts_with_SAP = tmp_32 >> 31 & 1; ref2.SAP_type = tmp_32 >> 28 & 7; ref2.SAP_delta_time = tmp_32 & 268435455; } }); BoxParser.SingleItemTypeReferenceBox = function(type, size, hdr_size, start) { BoxParser.Box.call(this, type, size); this.hdr_size = hdr_size; this.start = start; }; BoxParser.SingleItemTypeReferenceBox.prototype = new BoxParser.Box(); BoxParser.SingleItemTypeReferenceBox.prototype.parse = function(stream) { this.from_item_ID = stream.readUint16(); var count = stream.readUint16(); this.references = []; for (var i2 = 0; i2 < count; i2++) { this.references[i2] = {}; this.references[i2].to_item_ID = stream.readUint16(); } }; BoxParser.SingleItemTypeReferenceBoxLarge = function(type, size, hdr_size, start) { BoxParser.Box.call(this, type, size); this.hdr_size = hdr_size; this.start = start; }; BoxParser.SingleItemTypeReferenceBoxLarge.prototype = new BoxParser.Box(); BoxParser.SingleItemTypeReferenceBoxLarge.prototype.parse = function(stream) { this.from_item_ID = stream.readUint32(); var count = stream.readUint16(); this.references = []; for (var i2 = 0; i2 < count; i2++) { this.references[i2] = {}; this.references[i2].to_item_ID = stream.readUint32(); } }; BoxParser.createFullBoxCtor("SmDm", function(stream) { this.primaryRChromaticity_x = stream.readUint16(); this.primaryRChromaticity_y = stream.readUint16(); this.primaryGChromaticity_x = stream.readUint16(); this.primaryGChromaticity_y = stream.readUint16(); this.primaryBChromaticity_x = stream.readUint16(); this.primaryBChromaticity_y = stream.readUint16(); this.whitePointChromaticity_x = stream.readUint16(); this.whitePointChromaticity_y = stream.readUint16(); this.luminanceMax = stream.readUint32(); this.luminanceMin = stream.readUint32(); }); BoxParser.createFullBoxCtor("smhd", function(stream) { this.balance = stream.readUint16(); stream.readUint16(); }); BoxParser.createFullBoxCtor("ssix", function(stream) { this.subsegments = []; var subsegment_count = stream.readUint32(); for (var i2 = 0; i2 < subsegment_count; i2++) { var subsegment = {}; this.subsegments.push(subsegment); subsegment.ranges = []; var range_count = stream.readUint32(); for (var j = 0; j < range_count; j++) { var range = {}; subsegment.ranges.push(range); range.level = stream.readUint8(); range.range_size = stream.readUint24(); } } }); BoxParser.createFullBoxCtor("stco", function(stream) { var entry_count2; entry_count2 = stream.readUint32(); this.chunk_offsets = []; if (this.version === 0) { for (var i2 = 0; i2 < entry_count2; i2++) { this.chunk_offsets.push(stream.readUint32()); } } }); BoxParser.createFullBoxCtor("stdp", function(stream) { var count = (this.size - this.hdr_size) / 2; this.priority = []; for (var i2 = 0; i2 < count; i2++) { this.priority[i2] = stream.readUint16(); } }); BoxParser.createFullBoxCtor("sthd"); BoxParser.createFullBoxCtor("stri", function(stream) { this.switch_group = stream.readUint16(); this.alternate_group = stream.readUint16(); this.sub_track_id = stream.readUint32(); var count = (this.size - this.hdr_size - 8) / 4; this.attribute_list = []; for (var i2 = 0; i2 < count; i2++) { this.attribute_list[i2] = stream.readUint32(); } }); BoxParser.createFullBoxCtor("stsc", function(stream) { var entry_count2; var i2; entry_count2 = stream.readUint32(); this.first_chunk = []; this.samples_per_chunk = []; this.sample_description_index = []; if (this.version === 0) { for (i2 = 0; i2 < entry_count2; i2++) { this.first_chunk.push(stream.readUint32()); this.samples_per_chunk.push(stream.readUint32()); this.sample_description_index.push(stream.readUint32()); } } }); BoxParser.createFullBoxCtor("stsd", function(stream) { var i2; var ret2; var entryCount; var box2; this.entries = []; entryCount = stream.readUint32(); for (i2 = 1; i2 <= entryCount; i2++) { ret2 = BoxParser.parseOneBox(stream, true, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { if (BoxParser[ret2.type + "SampleEntry"]) { box2 = new BoxParser[ret2.type + "SampleEntry"](ret2.size); box2.hdr_size = ret2.hdr_size; box2.start = ret2.start; } else { Log.warn("BoxParser", "Unknown sample entry type: " + ret2.type); box2 = new BoxParser.SampleEntry(ret2.type, ret2.size, ret2.hdr_size, ret2.start); } if (box2.write === BoxParser.SampleEntry.prototype.write) { Log.info("BoxParser", "SampleEntry " + box2.type + " box writing not yet implemented, keeping unparsed data in memory for later write"); box2.parseDataAndRewind(stream); } box2.parse(stream); this.entries.push(box2); } else { return; } } }); BoxParser.createFullBoxCtor("stsg", function(stream) { this.grouping_type = stream.readUint32(); var count = stream.readUint16(); this.group_description_index = []; for (var i2 = 0; i2 < count; i2++) { this.group_description_index[i2] = stream.readUint32(); } }); BoxParser.createFullBoxCtor("stsh", function(stream) { var entry_count2; var i2; entry_count2 = stream.readUint32(); this.shadowed_sample_numbers = []; this.sync_sample_numbers = []; if (this.version === 0) { for (i2 = 0; i2 < entry_count2; i2++) { this.shadowed_sample_numbers.push(stream.readUint32()); this.sync_sample_numbers.push(stream.readUint32()); } } }); BoxParser.createFullBoxCtor("stss", function(stream) { var i2; var entry_count2; entry_count2 = stream.readUint32(); if (this.version === 0) { this.sample_numbers = []; for (i2 = 0; i2 < entry_count2; i2++) { this.sample_numbers.push(stream.readUint32()); } } }); BoxParser.createFullBoxCtor("stsz", function(stream) { var i2; this.sample_sizes = []; if (this.version === 0) { this.sample_size = stream.readUint32(); this.sample_count = stream.readUint32(); for (i2 = 0; i2 < this.sample_count; i2++) { if (this.sample_size === 0) { this.sample_sizes.push(stream.readUint32()); } else { this.sample_sizes[i2] = this.sample_size; } } } }); BoxParser.createFullBoxCtor("stts", function(stream) { var entry_count2; var i2; var delta; entry_count2 = stream.readUint32(); this.sample_counts = []; this.sample_deltas = []; if (this.version === 0) { for (i2 = 0; i2 < entry_count2; i2++) { this.sample_counts.push(stream.readUint32()); delta = stream.readInt32(); if (delta < 0) { Log.warn("BoxParser", "File uses negative stts sample delta, using value 1 instead, sync may be lost!"); delta = 1; } this.sample_deltas.push(delta); } } }); BoxParser.createFullBoxCtor("stvi", function(stream) { var tmp32 = stream.readUint32(); this.single_view_allowed = tmp32 & 3; this.stereo_scheme = stream.readUint32(); var length = stream.readUint32(); this.stereo_indication_type = stream.readString(length); var ret2; var box2; this.boxes = []; while (stream.getPosition() < this.start + this.size) { ret2 = BoxParser.parseOneBox(stream, false, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { box2 = ret2.box; this.boxes.push(box2); this[box2.type] = box2; } else { return; } } }); BoxParser.createBoxCtor("styp", function(stream) { BoxParser.ftypBox.prototype.parse.call(this, stream); }); BoxParser.createFullBoxCtor("stz2", function(stream) { var i2; var sample_count; this.sample_sizes = []; if (this.version === 0) { this.reserved = stream.readUint24(); this.field_size = stream.readUint8(); sample_count = stream.readUint32(); if (this.field_size === 4) { for (i2 = 0; i2 < sample_count; i2 += 2) { var tmp = stream.readUint8(); this.sample_sizes[i2] = tmp >> 4 & 15; this.sample_sizes[i2 + 1] = tmp & 15; } } else if (this.field_size === 8) { for (i2 = 0; i2 < sample_count; i2++) { this.sample_sizes[i2] = stream.readUint8(); } } else if (this.field_size === 16) { for (i2 = 0; i2 < sample_count; i2++) { this.sample_sizes[i2] = stream.readUint16(); } } else { Log.error("BoxParser", "Error in length field in stz2 box"); } } }); BoxParser.createFullBoxCtor("subs", function(stream) { var i2, j; var entry_count2; var subsample_count; entry_count2 = stream.readUint32(); this.entries = []; for (i2 = 0; i2 < entry_count2; i2++) { var sampleInfo = {}; this.entries[i2] = sampleInfo; sampleInfo.sample_delta = stream.readUint32(); sampleInfo.subsamples = []; subsample_count = stream.readUint16(); if (subsample_count > 0) { for (j = 0; j < subsample_count; j++) { var subsample = {}; sampleInfo.subsamples.push(subsample); if (this.version == 1) { subsample.size = stream.readUint32(); } else { subsample.size = stream.readUint16(); } subsample.priority = stream.readUint8(); subsample.discardable = stream.readUint8(); subsample.codec_specific_parameters = stream.readUint32(); } } } }); BoxParser.createFullBoxCtor("tenc", function(stream) { stream.readUint8(); if (this.version === 0) { stream.readUint8(); } else { var tmp = stream.readUint8(); this.default_crypt_byte_block = tmp >> 4 & 15; this.default_skip_byte_block = tmp & 15; } this.default_isProtected = stream.readUint8(); this.default_Per_Sample_IV_Size = stream.readUint8(); this.default_KID = BoxParser.parseHex16(stream); if (this.default_isProtected === 1 && this.default_Per_Sample_IV_Size === 0) { this.default_constant_IV_size = stream.readUint8(); this.default_constant_IV = stream.readUint8Array(this.default_constant_IV_size); } }); BoxParser.createFullBoxCtor("tfdt", function(stream) { if (this.version == 1) { this.baseMediaDecodeTime = stream.readUint64(); } else { this.baseMediaDecodeTime = stream.readUint32(); } }); BoxParser.createFullBoxCtor("tfhd", function(stream) { var readBytes = 0; this.track_id = stream.readUint32(); if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET) { this.base_data_offset = stream.readUint64(); readBytes += 8; } else { this.base_data_offset = 0; } if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC) { this.default_sample_description_index = stream.readUint32(); readBytes += 4; } else { this.default_sample_description_index = 0; } if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR) { this.default_sample_duration = stream.readUint32(); readBytes += 4; } else { this.default_sample_duration = 0; } if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE) { this.default_sample_size = stream.readUint32(); readBytes += 4; } else { this.default_sample_size = 0; } if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS) { this.default_sample_flags = stream.readUint32(); readBytes += 4; } else { this.default_sample_flags = 0; } }); BoxParser.createFullBoxCtor("tfra", function(stream) { this.track_ID = stream.readUint32(); stream.readUint24(); var tmp_byte = stream.readUint8(); this.length_size_of_traf_num = tmp_byte >> 4 & 3; this.length_size_of_trun_num = tmp_byte >> 2 & 3; this.length_size_of_sample_num = tmp_byte & 3; this.entries = []; var number_of_entries = stream.readUint32(); for (var i2 = 0; i2 < number_of_entries; i2++) { if (this.version === 1) { this.time = stream.readUint64(); this.moof_offset = stream.readUint64(); } else { this.time = stream.readUint32(); this.moof_offset = stream.readUint32(); } this.traf_number = stream["readUint" + 8 * (this.length_size_of_traf_num + 1)](); this.trun_number = stream["readUint" + 8 * (this.length_size_of_trun_num + 1)](); this.sample_number = stream["readUint" + 8 * (this.length_size_of_sample_num + 1)](); } }); BoxParser.createFullBoxCtor("tkhd", function(stream) { if (this.version == 1) { this.creation_time = stream.readUint64(); this.modification_time = stream.readUint64(); this.track_id = stream.readUint32(); stream.readUint32(); this.duration = stream.readUint64(); } else { this.creation_time = stream.readUint32(); this.modification_time = stream.readUint32(); this.track_id = stream.readUint32(); stream.readUint32(); this.duration = stream.readUint32(); } stream.readUint32Array(2); this.layer = stream.readInt16(); this.alternate_group = stream.readInt16(); this.volume = stream.readInt16() >> 8; stream.readUint16(); this.matrix = stream.readInt32Array(9); this.width = stream.readUint32(); this.height = stream.readUint32(); }); BoxParser.createBoxCtor("tmax", function(stream) { this.time = stream.readUint32(); }); BoxParser.createBoxCtor("tmin", function(stream) { this.time = stream.readUint32(); }); BoxParser.createBoxCtor("totl", function(stream) { this.bytessent = stream.readUint32(); }); BoxParser.createBoxCtor("tpay", function(stream) { this.bytessent = stream.readUint32(); }); BoxParser.createBoxCtor("tpyl", function(stream) { this.bytessent = stream.readUint64(); }); BoxParser.TrackGroupTypeBox.prototype.parse = function(stream) { this.parseFullHeader(stream); this.track_group_id = stream.readUint32(); }; BoxParser.createTrackGroupCtor("msrc"); BoxParser.TrackReferenceTypeBox = function(type, size, hdr_size, start) { BoxParser.Box.call(this, type, size); this.hdr_size = hdr_size; this.start = start; }; BoxParser.TrackReferenceTypeBox.prototype = new BoxParser.Box(); BoxParser.TrackReferenceTypeBox.prototype.parse = function(stream) { this.track_ids = stream.readUint32Array((this.size - this.hdr_size) / 4); }; BoxParser.trefBox.prototype.parse = function(stream) { var ret2; var box2; while (stream.getPosition() < this.start + this.size) { ret2 = BoxParser.parseOneBox(stream, true, this.size - (stream.getPosition() - this.start)); if (ret2.code === BoxParser.OK) { box2 = new BoxParser.TrackReferenceTypeBox(ret2.type, ret2.size, ret2.hdr_size, ret2.start); if (box2.write === BoxParser.Box.prototype.write && box2.type !== "mdat") { Log.info("BoxParser", "TrackReference " + box2.type + " box writing not yet implemented, keeping unparsed data in memory for later write"); box2.parseDataAndRewind(stream); } box2.parse(stream); this.boxes.push(box2); } else { return; } } }; BoxParser.createFullBoxCtor("trep", function(stream) { this.track_ID = stream.readUint32(); this.boxes = []; while (stream.getPosition() < this.start + this.size) { ret = BoxParser.parseOneBox(stream, false, this.size - (stream.getPosition() - this.start)); if (ret.code === BoxParser.OK) { box = ret.box; this.boxes.push(box); } else { return; } } }); BoxParser.createFullBoxCtor("trex", function(stream) { this.track_id = stream.readUint32(); this.default_sample_description_index = stream.readUint32(); this.default_sample_duration = stream.readUint32(); this.default_sample_size = stream.readUint32(); this.default_sample_flags = stream.readUint32(); }); BoxParser.createBoxCtor("trpy", function(stream) { this.bytessent = stream.readUint64(); }); BoxParser.createFullBoxCtor("trun", function(stream) { var readBytes = 0; this.sample_count = stream.readUint32(); readBytes += 4; if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET) { this.data_offset = stream.readInt32(); readBytes += 4; } else { this.data_offset = 0; } if (this.size - this.hdr_size > readBytes && this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG) { this.first_sample_flags = stream.readUint32(); readBytes += 4; } else { this.first_sample_flags = 0; } this.sample_duration = []; this.sample_size = []; this.sample_flags = []; this.sample_composition_time_offset = []; if (this.size - this.hdr_size > readBytes) { for (var i2 = 0; i2 < this.sample_count; i2++) { if (this.flags & BoxParser.TRUN_FLAGS_DURATION) { this.sample_duration[i2] = stream.readUint32(); } if (this.flags & BoxParser.TRUN_FLAGS_SIZE) { this.sample_size[i2] = stream.readUint32(); } if (this.flags & BoxParser.TRUN_FLAGS_FLAGS) { this.sample_flags[i2] = stream.readUint32(); } if (this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET) { if (this.version === 0) { this.sample_composition_time_offset[i2] = stream.readUint32(); } else { this.sample_composition_time_offset[i2] = stream.readInt32(); } } } } }); BoxParser.createFullBoxCtor("tsel", function(stream) { this.switch_group = stream.readUint32(); var count = (this.size - this.hdr_size - 4) / 4; this.attribute_list = []; for (var i2 = 0; i2 < count; i2++) { this.attribute_list[i2] = stream.readUint32(); } }); BoxParser.createFullBoxCtor("txtC", function(stream) { this.config = stream.readCString(); }); BoxParser.createBoxCtor("tyco", function(stream) { var count = (this.size - this.hdr_size) / 4; this.compatible_brands = []; for (var i2 = 0; i2 < count; i2++) { this.compatible_brands[i2] = stream.readString(4); } }); BoxParser.createFullBoxCtor("udes", function(stream) { this.lang = stream.readCString(); this.name = stream.readCString(); this.description = stream.readCString(); this.tags = stream.readCString(); }); BoxParser.createFullBoxCtor("uncC", function(stream) { var i2; this.profile = stream.readUint32(); if (this.version == 1) ; else if (this.version == 0) { this.component_count = stream.readUint32(); this.component_index = []; this.component_bit_depth_minus_one = []; this.component_format = []; this.component_align_size = []; for (i2 = 0; i2 < this.component_count; i2++) { this.component_index.push(stream.readUint16()); this.component_bit_depth_minus_one.push(stream.readUint8()); this.component_format.push(stream.readUint8()); this.component_align_size.push(stream.readUint8()); } this.sampling_type = stream.readUint8(); this.interleave_type = stream.readUint8(); this.block_size = stream.readUint8(); var flags = stream.readUint8(); this.component_little_endian = flags >> 7 & 1; this.block_pad_lsb = flags >> 6 & 1; this.block_little_endian = flags >> 5 & 1; this.block_reversed = flags >> 4 & 1; this.pad_unknown = flags >> 3 & 1; this.pixel_size = stream.readUint32(); this.row_align_size = stream.readUint32(); this.tile_align_size = stream.readUint32(); this.num_tile_cols_minus_one = stream.readUint32(); this.num_tile_rows_minus_one = stream.readUint32(); } }); BoxParser.createFullBoxCtor("url ", function(stream) { if (this.flags !== 1) { this.location = stream.readCString(); } }); BoxParser.createFullBoxCtor("urn ", function(stream) { this.name = stream.readCString(); if (this.size - this.hdr_size - this.name.length - 1 > 0) { this.location = stream.readCString(); } }); BoxParser.createUUIDBox("a5d40b30e81411ddba2f0800200c9a66", true, false, function(stream) { this.LiveServerManifest = stream.readString(this.size - this.hdr_size).replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """).replace(/'/g, "'"); }); BoxParser.createUUIDBox("d08a4f1810f34a82b6c832d8aba183d3", true, false, function(stream) { this.system_id = BoxParser.parseHex16(stream); var datasize = stream.readUint32(); if (datasize > 0) { this.data = stream.readUint8Array(datasize); } }); BoxParser.createUUIDBox( "a2394f525a9b4f14a2446c427c648df4", true, false /*, function(stream) { if (this.flags & 0x1) { this.AlgorithmID = stream.readUint24(); this.IV_size = stream.readUint8(); this.KID = BoxParser.parseHex16(stream); } var sample_count = stream.readUint32(); this.samples = []; for (var i = 0; i < sample_count; i++) { var sample = {}; sample.InitializationVector = this.readUint8Array(this.IV_size*8); if (this.flags & 0x2) { sample.subsamples = []; sample.NumberOfEntries = stream.readUint16(); for (var j = 0; j < sample.NumberOfEntries; j++) { var subsample = {}; subsample.BytesOfClearData = stream.readUint16(); subsample.BytesOfProtectedData = stream.readUint32(); sample.subsamples.push(subsample); } } this.samples.push(sample); } }*/ ); BoxParser.createUUIDBox("8974dbce7be74c5184f97148f9882554", true, false, function(stream) { this.default_AlgorithmID = stream.readUint24(); this.default_IV_size = stream.readUint8(); this.default_KID = BoxParser.parseHex16(stream); }); BoxParser.createUUIDBox("d4807ef2ca3946958e5426cb9e46a79f", true, false, function(stream) { this.fragment_count = stream.readUint8(); this.entries = []; for (var i2 = 0; i2 < this.fragment_count; i2++) { var entry = {}; var absolute_time = 0; var absolute_duration = 0; if (this.version === 1) { absolute_time = stream.readUint64(); absolute_duration = stream.readUint64(); } else { absolute_time = stream.readUint32(); absolute_duration = stream.readUint32(); } entry.absolute_time = absolute_time; entry.absolute_duration = absolute_duration; this.entries.push(entry); } }); BoxParser.createUUIDBox("6d1d9b0542d544e680e2141daff757b2", true, false, function(stream) { if (this.version === 1) { this.absolute_time = stream.readUint64(); this.duration = stream.readUint64(); } else { this.absolute_time = stream.readUint32(); this.duration = stream.readUint32(); } }); BoxParser.createFullBoxCtor("vmhd", function(stream) { this.graphicsmode = stream.readUint16(); this.opcolor = stream.readUint16Array(3); }); BoxParser.createFullBoxCtor("vpcC", function(stream) { var tmp; if (this.version === 1) { this.profile = stream.readUint8(); this.level = stream.readUint8(); tmp = stream.readUint8(); this.bitDepth = tmp >> 4; this.chromaSubsampling = tmp >> 1 & 7; this.videoFullRangeFlag = tmp & 1; this.colourPrimaries = stream.readUint8(); this.transferCharacteristics = stream.readUint8(); this.matrixCoefficients = stream.readUint8(); this.codecIntializationDataSize = stream.readUint16(); this.codecIntializationData = stream.readUint8Array(this.codecIntializationDataSize); } else { this.profile = stream.readUint8(); this.level = stream.readUint8(); tmp = stream.readUint8(); this.bitDepth = tmp >> 4 & 15; this.colorSpace = tmp & 15; tmp = stream.readUint8(); this.chromaSubsampling = tmp >> 4 & 15; this.transferFunction = tmp >> 1 & 7; this.videoFullRangeFlag = tmp & 1; this.codecIntializationDataSize = stream.readUint16(); this.codecIntializationData = stream.readUint8Array(this.codecIntializationDataSize); } }); BoxParser.createBoxCtor("vttC", function(stream) { this.text = stream.readString(this.size - this.hdr_size); }); BoxParser.createFullBoxCtor("vvcC", function(stream) { var i2, j; var bitReader = { held_bits: undefined, num_held_bits: 0, stream_read_1_bytes: function(strm2) { this.held_bits = strm2.readUint8(); this.num_held_bits = 1 * 8; }, stream_read_2_bytes: function(strm2) { this.held_bits = strm2.readUint16(); this.num_held_bits = 2 * 8; }, extract_bits: function(num_bits) { var ret2 = this.held_bits >> this.num_held_bits - num_bits & (1 << num_bits) - 1; this.num_held_bits -= num_bits; return ret2; } }; bitReader.stream_read_1_bytes(stream); bitReader.extract_bits(5); this.lengthSizeMinusOne = bitReader.extract_bits(2); this.ptl_present_flag = bitReader.extract_bits(1); if (this.ptl_present_flag) { bitReader.stream_read_2_bytes(stream); this.ols_idx = bitReader.extract_bits(9); this.num_sublayers = bitReader.extract_bits(3); this.constant_frame_rate = bitReader.extract_bits(2); this.chroma_format_idc = bitReader.extract_bits(2); bitReader.stream_read_1_bytes(stream); this.bit_depth_minus8 = bitReader.extract_bits(3); bitReader.extract_bits(5); { bitReader.stream_read_2_bytes(stream); bitReader.extract_bits(2); this.num_bytes_constraint_info = bitReader.extract_bits(6); this.general_profile_idc = bitReader.extract_bits(7); this.general_tier_flag = bitReader.extract_bits(1); this.general_level_idc = stream.readUint8(); bitReader.stream_read_1_bytes(stream); this.ptl_frame_only_constraint_flag = bitReader.extract_bits(1); this.ptl_multilayer_enabled_flag = bitReader.extract_bits(1); this.general_constraint_info = new Uint8Array(this.num_bytes_constraint_info); if (this.num_bytes_constraint_info) { for (i2 = 0; i2 < this.num_bytes_constraint_info - 1; i2++) { var cnstr1 = bitReader.extract_bits(6); bitReader.stream_read_1_bytes(stream); var cnstr2 = bitReader.extract_bits(2); this.general_constraint_info[i2] = cnstr1 << 2 | cnstr2; } this.general_constraint_info[this.num_bytes_constraint_info - 1] = bitReader.extract_bits(6); } else { bitReader.extract_bits(6); } if (this.num_sublayers > 1) { bitReader.stream_read_1_bytes(stream); this.ptl_sublayer_present_mask = 0; for (j = this.num_sublayers - 2; j >= 0; --j) { var val = bitReader.extract_bits(1); this.ptl_sublayer_present_mask |= val << j; } for (j = this.num_sublayers; j <= 8 && this.num_sublayers > 1; ++j) { bitReader.extract_bits(1); } this.sublayer_level_idc = []; for (j = this.num_sublayers - 2; j >= 0; --j) { if (this.ptl_sublayer_present_mask & 1 << j) { this.sublayer_level_idc[j] = stream.readUint8(); } } } this.ptl_num_sub_profiles = stream.readUint8(); this.general_sub_profile_idc = []; if (this.ptl_num_sub_profiles) { for (i2 = 0; i2 < this.ptl_num_sub_profiles; i2++) { this.general_sub_profile_idc.push(stream.readUint32()); } } } this.max_picture_width = stream.readUint16(); this.max_picture_height = stream.readUint16(); this.avg_frame_rate = stream.readUint16(); } var VVC_NALU_OPI = 12; var VVC_NALU_DEC_PARAM = 13; this.nalu_arrays = []; var num_of_arrays = stream.readUint8(); for (i2 = 0; i2 < num_of_arrays; i2++) { var nalu_array = []; this.nalu_arrays.push(nalu_array); bitReader.stream_read_1_bytes(stream); nalu_array.completeness = bitReader.extract_bits(1); bitReader.extract_bits(2); nalu_array.nalu_type = bitReader.extract_bits(5); var numNalus = 1; if (nalu_array.nalu_type != VVC_NALU_DEC_PARAM && nalu_array.nalu_type != VVC_NALU_OPI) { numNalus = stream.readUint16(); } for (j = 0; j < numNalus; j++) { var len = stream.readUint16(); nalu_array.push({ data: stream.readUint8Array(len), length: len }); } } }); BoxParser.createFullBoxCtor("vvnC", function(stream) { var tmp = strm.readUint8(); this.lengthSizeMinusOne = tmp & 3; }); BoxParser.SampleEntry.prototype.isVideo = function() { return false; }; BoxParser.SampleEntry.prototype.isAudio = function() { return false; }; BoxParser.SampleEntry.prototype.isSubtitle = function() { return false; }; BoxParser.SampleEntry.prototype.isMetadata = function() { return false; }; BoxParser.SampleEntry.prototype.isHint = function() { return false; }; BoxParser.SampleEntry.prototype.getCodec = function() { return this.type.replace(".", ""); }; BoxParser.SampleEntry.prototype.getWidth = function() { return ""; }; BoxParser.SampleEntry.prototype.getHeight = function() { return ""; }; BoxParser.SampleEntry.prototype.getChannelCount = function() { return ""; }; BoxParser.SampleEntry.prototype.getSampleRate = function() { return ""; }; BoxParser.SampleEntry.prototype.getSampleSize = function() { return ""; }; BoxParser.VisualSampleEntry.prototype.isVideo = function() { return true; }; BoxParser.VisualSampleEntry.prototype.getWidth = function() { return this.width; }; BoxParser.VisualSampleEntry.prototype.getHeight = function() { return this.height; }; BoxParser.AudioSampleEntry.prototype.isAudio = function() { return true; }; BoxParser.AudioSampleEntry.prototype.getChannelCount = function() { return this.channel_count; }; BoxParser.AudioSampleEntry.prototype.getSampleRate = function() { return this.samplerate; }; BoxParser.AudioSampleEntry.prototype.getSampleSize = function() { return this.samplesize; }; BoxParser.SubtitleSampleEntry.prototype.isSubtitle = function() { return true; }; BoxParser.MetadataSampleEntry.prototype.isMetadata = function() { return true; }; BoxParser.decimalToHex = function(d, padding) { var hex = Number(d).toString(16); padding = typeof padding === "undefined" || padding === null ? padding = 2 : padding; while (hex.length < padding) { hex = "0" + hex; } return hex; }; BoxParser.avc1SampleEntry.prototype.getCodec = BoxParser.avc2SampleEntry.prototype.getCodec = BoxParser.avc3SampleEntry.prototype.getCodec = BoxParser.avc4SampleEntry.prototype.getCodec = function() { var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); if (this.avcC) { return baseCodec + "." + BoxParser.decimalToHex(this.avcC.AVCProfileIndication) + BoxParser.decimalToHex(this.avcC.profile_compatibility) + BoxParser.decimalToHex(this.avcC.AVCLevelIndication); } else { return baseCodec; } }; BoxParser.hev1SampleEntry.prototype.getCodec = BoxParser.hvc1SampleEntry.prototype.getCodec = function() { var i2; var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); if (this.hvcC) { baseCodec += "."; switch (this.hvcC.general_profile_space) { case 0: baseCodec += ""; break; case 1: baseCodec += "A"; break; case 2: baseCodec += "B"; break; case 3: baseCodec += "C"; break; } baseCodec += this.hvcC.general_profile_idc; baseCodec += "."; var val = this.hvcC.general_profile_compatibility; var reversed = 0; for (i2 = 0; i2 < 32; i2++) { reversed |= val & 1; if (i2 == 31) break; reversed <<= 1; val >>= 1; } baseCodec += BoxParser.decimalToHex(reversed, 0); baseCodec += "."; if (this.hvcC.general_tier_flag === 0) { baseCodec += "L"; } else { baseCodec += "H"; } baseCodec += this.hvcC.general_level_idc; var hasByte = false; var constraint_string = ""; for (i2 = 5; i2 >= 0; i2--) { if (this.hvcC.general_constraint_indicator[i2] || hasByte) { constraint_string = "." + BoxParser.decimalToHex(this.hvcC.general_constraint_indicator[i2], 0) + constraint_string; hasByte = true; } } baseCodec += constraint_string; } return baseCodec; }; BoxParser.vvc1SampleEntry.prototype.getCodec = BoxParser.vvi1SampleEntry.prototype.getCodec = function() { var i2; var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); if (this.vvcC) { baseCodec += "." + this.vvcC.general_profile_idc; if (this.vvcC.general_tier_flag) { baseCodec += ".H"; } else { baseCodec += ".L"; } baseCodec += this.vvcC.general_level_idc; var constraint_string = ""; if (this.vvcC.general_constraint_info) { var bytes = []; var byte = 0; byte |= this.vvcC.ptl_frame_only_constraint << 7; byte |= this.vvcC.ptl_multilayer_enabled << 6; var last_nonzero; for (i2 = 0; i2 < this.vvcC.general_constraint_info.length; ++i2) { byte |= this.vvcC.general_constraint_info[i2] >> 2 & 63; bytes.push(byte); if (byte) { last_nonzero = i2; } byte = this.vvcC.general_constraint_info[i2] >> 2 & 3; } if (last_nonzero === undefined) { constraint_string = ".CA"; } else { constraint_string = ".C"; var base32_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"; var held_bits = 0; var num_held_bits = 0; for (i2 = 0; i2 <= last_nonzero; ++i2) { held_bits = held_bits << 8 | bytes[i2]; num_held_bits += 8; while (num_held_bits >= 5) { var val = held_bits >> num_held_bits - 5 & 31; constraint_string += base32_chars[val]; num_held_bits -= 5; held_bits &= (1 << num_held_bits) - 1; } } if (num_held_bits) { held_bits <<= 5 - num_held_bits; constraint_string += base32_chars[held_bits & 31]; } } } baseCodec += constraint_string; } return baseCodec; }; BoxParser.mp4aSampleEntry.prototype.getCodec = function() { var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); if (this.esds && this.esds.esd) { var oti = this.esds.esd.getOTI(); var dsi = this.esds.esd.getAudioConfig(); return baseCodec + "." + BoxParser.decimalToHex(oti) + (dsi ? "." + dsi : ""); } else { return baseCodec; } }; BoxParser.stxtSampleEntry.prototype.getCodec = function() { var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); if (this.mime_format) { return baseCodec + "." + this.mime_format; } else { return baseCodec; } }; BoxParser.vp08SampleEntry.prototype.getCodec = BoxParser.vp09SampleEntry.prototype.getCodec = function() { var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); var level = this.vpcC.level; if (level == 0) { level = "00"; } var bitDepth = this.vpcC.bitDepth; if (bitDepth == 8) { bitDepth = "08"; } return baseCodec + ".0" + this.vpcC.profile + "." + level + "." + bitDepth; }; BoxParser.av01SampleEntry.prototype.getCodec = function() { var baseCodec = BoxParser.SampleEntry.prototype.getCodec.call(this); var level = this.av1C.seq_level_idx_0; if (level < 10) { level = "0" + level; } var bitdepth; if (this.av1C.seq_profile === 2 && this.av1C.high_bitdepth === 1) { bitdepth = this.av1C.twelve_bit === 1 ? "12" : "10"; } else if (this.av1C.seq_profile <= 2) { bitdepth = this.av1C.high_bitdepth === 1 ? "10" : "08"; } return baseCodec + "." + this.av1C.seq_profile + "." + level + (this.av1C.seq_tier_0 ? "H" : "M") + "." + bitdepth; }; BoxParser.Box.prototype.writeHeader = function(stream, msg) { this.size += 8; if (this.size > MAX_SIZE) { this.size += 8; } if (this.type === "uuid") { this.size += 16; } Log.debug("BoxWriter", "Writing box " + this.type + " of size: " + this.size + " at position " + stream.getPosition() + (msg || "")); if (this.size > MAX_SIZE) { stream.writeUint32(1); } else { this.sizePosition = stream.getPosition(); stream.writeUint32(this.size); } stream.writeString(this.type, null, 4); if (this.type === "uuid") { stream.writeUint8Array(this.uuid); } if (this.size > MAX_SIZE) { stream.writeUint64(this.size); } }; BoxParser.FullBox.prototype.writeHeader = function(stream) { this.size += 4; BoxParser.Box.prototype.writeHeader.call(this, stream, " v=" + this.version + " f=" + this.flags); stream.writeUint8(this.version); stream.writeUint24(this.flags); }; BoxParser.Box.prototype.write = function(stream) { if (this.type === "mdat") { if (this.data) { this.size = this.data.length; this.writeHeader(stream); stream.writeUint8Array(this.data); } } else { this.size = this.data ? this.data.length : 0; this.writeHeader(stream); if (this.data) { stream.writeUint8Array(this.data); } } }; BoxParser.ContainerBox.prototype.write = function(stream) { this.size = 0; this.writeHeader(stream); for (var i2 = 0; i2 < this.boxes.length; i2++) { if (this.boxes[i2]) { this.boxes[i2].write(stream); this.size += this.boxes[i2].size; } } Log.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size); stream.adjustUint32(this.sizePosition, this.size); }; BoxParser.TrackReferenceTypeBox.prototype.write = function(stream) { this.size = this.track_ids.length * 4; this.writeHeader(stream); stream.writeUint32Array(this.track_ids); }; BoxParser.avcCBox.prototype.write = function(stream) { var i2; this.size = 7; for (i2 = 0; i2 < this.SPS.length; i2++) { this.size += 2 + this.SPS[i2].length; } for (i2 = 0; i2 < this.PPS.length; i2++) { this.size += 2 + this.PPS[i2].length; } if (this.ext) { this.size += this.ext.length; } this.writeHeader(stream); stream.writeUint8(this.configurationVersion); stream.writeUint8(this.AVCProfileIndication); stream.writeUint8(this.profile_compatibility); stream.writeUint8(this.AVCLevelIndication); stream.writeUint8(this.lengthSizeMinusOne + (63 << 2)); stream.writeUint8(this.SPS.length + (7 << 5)); for (i2 = 0; i2 < this.SPS.length; i2++) { stream.writeUint16(this.SPS[i2].length); stream.writeUint8Array(this.SPS[i2].nalu); } stream.writeUint8(this.PPS.length); for (i2 = 0; i2 < this.PPS.length; i2++) { stream.writeUint16(this.PPS[i2].length); stream.writeUint8Array(this.PPS[i2].nalu); } if (this.ext) { stream.writeUint8Array(this.ext); } }; BoxParser.co64Box.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 4 + 8 * this.chunk_offsets.length; this.writeHeader(stream); stream.writeUint32(this.chunk_offsets.length); for (i2 = 0; i2 < this.chunk_offsets.length; i2++) { stream.writeUint64(this.chunk_offsets[i2]); } }; BoxParser.cslgBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 * 5; this.writeHeader(stream); stream.writeInt32(this.compositionToDTSShift); stream.writeInt32(this.leastDecodeToDisplayDelta); stream.writeInt32(this.greatestDecodeToDisplayDelta); stream.writeInt32(this.compositionStartTime); stream.writeInt32(this.compositionEndTime); }; BoxParser.cttsBox.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 4 + 8 * this.sample_counts.length; this.writeHeader(stream); stream.writeUint32(this.sample_counts.length); for (i2 = 0; i2 < this.sample_counts.length; i2++) { stream.writeUint32(this.sample_counts[i2]); if (this.version === 1) { stream.writeInt32(this.sample_offsets[i2]); } else { stream.writeUint32(this.sample_offsets[i2]); } } }; BoxParser.drefBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4; this.writeHeader(stream); stream.writeUint32(this.entries.length); for (var i2 = 0; i2 < this.entries.length; i2++) { this.entries[i2].write(stream); this.size += this.entries[i2].size; } Log.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size); stream.adjustUint32(this.sizePosition, this.size); }; BoxParser.elngBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = this.extended_language.length; this.writeHeader(stream); stream.writeString(this.extended_language); }; BoxParser.elstBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 + 12 * this.entries.length; this.writeHeader(stream); stream.writeUint32(this.entries.length); for (var i2 = 0; i2 < this.entries.length; i2++) { var entry = this.entries[i2]; stream.writeUint32(entry.segment_duration); stream.writeInt32(entry.media_time); stream.writeInt16(entry.media_rate_integer); stream.writeInt16(entry.media_rate_fraction); } }; BoxParser.emsgBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 * 4 + this.message_data.length + (this.scheme_id_uri.length + 1) + (this.value.length + 1); this.writeHeader(stream); stream.writeCString(this.scheme_id_uri); stream.writeCString(this.value); stream.writeUint32(this.timescale); stream.writeUint32(this.presentation_time_delta); stream.writeUint32(this.event_duration); stream.writeUint32(this.id); stream.writeUint8Array(this.message_data); }; BoxParser.ftypBox.prototype.write = function(stream) { this.size = 8 + 4 * this.compatible_brands.length; this.writeHeader(stream); stream.writeString(this.major_brand, null, 4); stream.writeUint32(this.minor_version); for (var i2 = 0; i2 < this.compatible_brands.length; i2++) { stream.writeString(this.compatible_brands[i2], null, 4); } }; BoxParser.hdlrBox.prototype.write = function(stream) { this.size = 5 * 4 + this.name.length + 1; this.version = 0; this.flags = 0; this.writeHeader(stream); stream.writeUint32(0); stream.writeString(this.handler, null, 4); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeCString(this.name); }; BoxParser.hvcCBox.prototype.write = function(stream) { var i2, j; this.size = 23; for (i2 = 0; i2 < this.nalu_arrays.length; i2++) { this.size += 3; for (j = 0; j < this.nalu_arrays[i2].length; j++) { this.size += 2 + this.nalu_arrays[i2][j].data.length; } } this.writeHeader(stream); stream.writeUint8(this.configurationVersion); stream.writeUint8((this.general_profile_space << 6) + (this.general_tier_flag << 5) + this.general_profile_idc); stream.writeUint32(this.general_profile_compatibility); stream.writeUint8Array(this.general_constraint_indicator); stream.writeUint8(this.general_level_idc); stream.writeUint16(this.min_spatial_segmentation_idc + (15 << 24)); stream.writeUint8(this.parallelismType + (63 << 2)); stream.writeUint8(this.chroma_format_idc + (63 << 2)); stream.writeUint8(this.bit_depth_luma_minus8 + (31 << 3)); stream.writeUint8(this.bit_depth_chroma_minus8 + (31 << 3)); stream.writeUint16(this.avgFrameRate); stream.writeUint8((this.constantFrameRate << 6) + (this.numTemporalLayers << 3) + (this.temporalIdNested << 2) + this.lengthSizeMinusOne); stream.writeUint8(this.nalu_arrays.length); for (i2 = 0; i2 < this.nalu_arrays.length; i2++) { stream.writeUint8((this.nalu_arrays[i2].completeness << 7) + this.nalu_arrays[i2].nalu_type); stream.writeUint16(this.nalu_arrays[i2].length); for (j = 0; j < this.nalu_arrays[i2].length; j++) { stream.writeUint16(this.nalu_arrays[i2][j].data.length); stream.writeUint8Array(this.nalu_arrays[i2][j].data); } } }; BoxParser.kindBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = this.schemeURI.length + 1 + (this.value.length + 1); this.writeHeader(stream); stream.writeCString(this.schemeURI); stream.writeCString(this.value); }; BoxParser.mdhdBox.prototype.write = function(stream) { this.size = 4 * 4 + 2 * 2; this.flags = 0; this.version = 0; this.writeHeader(stream); stream.writeUint32(this.creation_time); stream.writeUint32(this.modification_time); stream.writeUint32(this.timescale); stream.writeUint32(this.duration); stream.writeUint16(this.language); stream.writeUint16(0); }; BoxParser.mehdBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4; this.writeHeader(stream); stream.writeUint32(this.fragment_duration); }; BoxParser.mfhdBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4; this.writeHeader(stream); stream.writeUint32(this.sequence_number); }; BoxParser.mvhdBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 23 * 4 + 2 * 2; this.writeHeader(stream); stream.writeUint32(this.creation_time); stream.writeUint32(this.modification_time); stream.writeUint32(this.timescale); stream.writeUint32(this.duration); stream.writeUint32(this.rate); stream.writeUint16(this.volume << 8); stream.writeUint16(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32Array(this.matrix); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(this.next_track_id); }; BoxParser.SampleEntry.prototype.writeHeader = function(stream) { this.size = 8; BoxParser.Box.prototype.writeHeader.call(this, stream); stream.writeUint8(0); stream.writeUint8(0); stream.writeUint8(0); stream.writeUint8(0); stream.writeUint8(0); stream.writeUint8(0); stream.writeUint16(this.data_reference_index); }; BoxParser.SampleEntry.prototype.writeFooter = function(stream) { for (var i2 = 0; i2 < this.boxes.length; i2++) { this.boxes[i2].write(stream); this.size += this.boxes[i2].size; } Log.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size); stream.adjustUint32(this.sizePosition, this.size); }; BoxParser.SampleEntry.prototype.write = function(stream) { this.writeHeader(stream); stream.writeUint8Array(this.data); this.size += this.data.length; Log.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size); stream.adjustUint32(this.sizePosition, this.size); }; BoxParser.VisualSampleEntry.prototype.write = function(stream) { this.writeHeader(stream); this.size += 2 * 7 + 6 * 4 + 32; stream.writeUint16(0); stream.writeUint16(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint32(0); stream.writeUint16(this.width); stream.writeUint16(this.height); stream.writeUint32(this.horizresolution); stream.writeUint32(this.vertresolution); stream.writeUint32(0); stream.writeUint16(this.frame_count); stream.writeUint8(Math.min(31, this.compressorname.length)); stream.writeString(this.compressorname, null, 31); stream.writeUint16(this.depth); stream.writeInt16(-1); this.writeFooter(stream); }; BoxParser.AudioSampleEntry.prototype.write = function(stream) { this.writeHeader(stream); this.size += 2 * 4 + 3 * 4; stream.writeUint32(0); stream.writeUint32(0); stream.writeUint16(this.channel_count); stream.writeUint16(this.samplesize); stream.writeUint16(0); stream.writeUint16(0); stream.writeUint32(this.samplerate << 16); this.writeFooter(stream); }; BoxParser.stppSampleEntry.prototype.write = function(stream) { this.writeHeader(stream); this.size += this.namespace.length + 1 + this.schema_location.length + 1 + this.auxiliary_mime_types.length + 1; stream.writeCString(this.namespace); stream.writeCString(this.schema_location); stream.writeCString(this.auxiliary_mime_types); this.writeFooter(stream); }; BoxParser.SampleGroupEntry.prototype.write = function(stream) { stream.writeUint8Array(this.data); }; BoxParser.sbgpBox.prototype.write = function(stream) { this.version = 1; this.flags = 0; this.size = 12 + 8 * this.entries.length; this.writeHeader(stream); stream.writeString(this.grouping_type, null, 4); stream.writeUint32(this.grouping_type_parameter); stream.writeUint32(this.entries.length); for (var i2 = 0; i2 < this.entries.length; i2++) { var entry = this.entries[i2]; stream.writeInt32(entry.sample_count); stream.writeInt32(entry.group_description_index); } }; BoxParser.sgpdBox.prototype.write = function(stream) { var i2; var entry; this.flags = 0; this.size = 12; for (i2 = 0; i2 < this.entries.length; i2++) { entry = this.entries[i2]; if (this.version === 1) { if (this.default_length === 0) { this.size += 4; } this.size += entry.data.length; } } this.writeHeader(stream); stream.writeString(this.grouping_type, null, 4); if (this.version === 1) { stream.writeUint32(this.default_length); } if (this.version >= 2) { stream.writeUint32(this.default_sample_description_index); } stream.writeUint32(this.entries.length); for (i2 = 0; i2 < this.entries.length; i2++) { entry = this.entries[i2]; if (this.version === 1) { if (this.default_length === 0) { stream.writeUint32(entry.description_length); } } entry.write(stream); } }; BoxParser.sidxBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 * 4 + 2 + 2 + 12 * this.references.length; this.writeHeader(stream); stream.writeUint32(this.reference_ID); stream.writeUint32(this.timescale); stream.writeUint32(this.earliest_presentation_time); stream.writeUint32(this.first_offset); stream.writeUint16(0); stream.writeUint16(this.references.length); for (var i2 = 0; i2 < this.references.length; i2++) { var ref2 = this.references[i2]; stream.writeUint32(ref2.reference_type << 31 | ref2.referenced_size); stream.writeUint32(ref2.subsegment_duration); stream.writeUint32(ref2.starts_with_SAP << 31 | ref2.SAP_type << 28 | ref2.SAP_delta_time); } }; BoxParser.smhdBox.prototype.write = function(stream) { this.version = 0; this.flags = 1; this.size = 4; this.writeHeader(stream); stream.writeUint16(this.balance); stream.writeUint16(0); }; BoxParser.stcoBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 + 4 * this.chunk_offsets.length; this.writeHeader(stream); stream.writeUint32(this.chunk_offsets.length); stream.writeUint32Array(this.chunk_offsets); }; BoxParser.stscBox.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 4 + 12 * this.first_chunk.length; this.writeHeader(stream); stream.writeUint32(this.first_chunk.length); for (i2 = 0; i2 < this.first_chunk.length; i2++) { stream.writeUint32(this.first_chunk[i2]); stream.writeUint32(this.samples_per_chunk[i2]); stream.writeUint32(this.sample_description_index[i2]); } }; BoxParser.stsdBox.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 0; this.writeHeader(stream); stream.writeUint32(this.entries.length); this.size += 4; for (i2 = 0; i2 < this.entries.length; i2++) { this.entries[i2].write(stream); this.size += this.entries[i2].size; } Log.debug("BoxWriter", "Adjusting box " + this.type + " with new size " + this.size); stream.adjustUint32(this.sizePosition, this.size); }; BoxParser.stshBox.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 4 + 8 * this.shadowed_sample_numbers.length; this.writeHeader(stream); stream.writeUint32(this.shadowed_sample_numbers.length); for (i2 = 0; i2 < this.shadowed_sample_numbers.length; i2++) { stream.writeUint32(this.shadowed_sample_numbers[i2]); stream.writeUint32(this.sync_sample_numbers[i2]); } }; BoxParser.stssBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 + 4 * this.sample_numbers.length; this.writeHeader(stream); stream.writeUint32(this.sample_numbers.length); stream.writeUint32Array(this.sample_numbers); }; BoxParser.stszBox.prototype.write = function(stream) { var i2; var constant = true; this.version = 0; this.flags = 0; if (this.sample_sizes.length > 0) { i2 = 0; while (i2 + 1 < this.sample_sizes.length) { if (this.sample_sizes[i2 + 1] !== this.sample_sizes[0]) { constant = false; break; } else { i2++; } } } else { constant = false; } this.size = 8; if (!constant) { this.size += 4 * this.sample_sizes.length; } this.writeHeader(stream); if (!constant) { stream.writeUint32(0); } else { stream.writeUint32(this.sample_sizes[0]); } stream.writeUint32(this.sample_sizes.length); if (!constant) { stream.writeUint32Array(this.sample_sizes); } }; BoxParser.sttsBox.prototype.write = function(stream) { var i2; this.version = 0; this.flags = 0; this.size = 4 + 8 * this.sample_counts.length; this.writeHeader(stream); stream.writeUint32(this.sample_counts.length); for (i2 = 0; i2 < this.sample_counts.length; i2++) { stream.writeUint32(this.sample_counts[i2]); stream.writeUint32(this.sample_deltas[i2]); } }; BoxParser.tfdtBox.prototype.write = function(stream) { var UINT32_MAX = Math.pow(2, 32) - 1; this.version = this.baseMediaDecodeTime > UINT32_MAX ? 1 : 0; this.flags = 0; this.size = 4; if (this.version === 1) { this.size += 4; } this.writeHeader(stream); if (this.version === 1) { stream.writeUint64(this.baseMediaDecodeTime); } else { stream.writeUint32(this.baseMediaDecodeTime); } }; BoxParser.tfhdBox.prototype.write = function(stream) { this.version = 0; this.size = 4; if (this.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET) { this.size += 8; } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC) { this.size += 4; } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR) { this.size += 4; } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE) { this.size += 4; } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS) { this.size += 4; } this.writeHeader(stream); stream.writeUint32(this.track_id); if (this.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET) { stream.writeUint64(this.base_data_offset); } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC) { stream.writeUint32(this.default_sample_description_index); } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR) { stream.writeUint32(this.default_sample_duration); } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE) { stream.writeUint32(this.default_sample_size); } if (this.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS) { stream.writeUint32(this.default_sample_flags); } }; BoxParser.tkhdBox.prototype.write = function(stream) { this.version = 0; this.size = 4 * 18 + 2 * 4; this.writeHeader(stream); stream.writeUint32(this.creation_time); stream.writeUint32(this.modification_time); stream.writeUint32(this.track_id); stream.writeUint32(0); stream.writeUint32(this.duration); stream.writeUint32(0); stream.writeUint32(0); stream.writeInt16(this.layer); stream.writeInt16(this.alternate_group); stream.writeInt16(this.volume << 8); stream.writeUint16(0); stream.writeInt32Array(this.matrix); stream.writeUint32(this.width); stream.writeUint32(this.height); }; BoxParser.trexBox.prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = 4 * 5; this.writeHeader(stream); stream.writeUint32(this.track_id); stream.writeUint32(this.default_sample_description_index); stream.writeUint32(this.default_sample_duration); stream.writeUint32(this.default_sample_size); stream.writeUint32(this.default_sample_flags); }; BoxParser.trunBox.prototype.write = function(stream) { this.version = 0; this.size = 4; if (this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET) { this.size += 4; } if (this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG) { this.size += 4; } if (this.flags & BoxParser.TRUN_FLAGS_DURATION) { this.size += 4 * this.sample_duration.length; } if (this.flags & BoxParser.TRUN_FLAGS_SIZE) { this.size += 4 * this.sample_size.length; } if (this.flags & BoxParser.TRUN_FLAGS_FLAGS) { this.size += 4 * this.sample_flags.length; } if (this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET) { this.size += 4 * this.sample_composition_time_offset.length; } this.writeHeader(stream); stream.writeUint32(this.sample_count); if (this.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET) { this.data_offset_position = stream.getPosition(); stream.writeInt32(this.data_offset); } if (this.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG) { stream.writeUint32(this.first_sample_flags); } for (var i2 = 0; i2 < this.sample_count; i2++) { if (this.flags & BoxParser.TRUN_FLAGS_DURATION) { stream.writeUint32(this.sample_duration[i2]); } if (this.flags & BoxParser.TRUN_FLAGS_SIZE) { stream.writeUint32(this.sample_size[i2]); } if (this.flags & BoxParser.TRUN_FLAGS_FLAGS) { stream.writeUint32(this.sample_flags[i2]); } if (this.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET) { if (this.version === 0) { stream.writeUint32(this.sample_composition_time_offset[i2]); } else { stream.writeInt32(this.sample_composition_time_offset[i2]); } } } }; BoxParser["url Box"].prototype.write = function(stream) { this.version = 0; if (this.location) { this.flags = 0; this.size = this.location.length + 1; } else { this.flags = 1; this.size = 0; } this.writeHeader(stream); if (this.location) { stream.writeCString(this.location); } }; BoxParser["urn Box"].prototype.write = function(stream) { this.version = 0; this.flags = 0; this.size = this.name.length + 1 + (this.location ? this.location.length + 1 : 0); this.writeHeader(stream); stream.writeCString(this.name); if (this.location) { stream.writeCString(this.location); } }; BoxParser.vmhdBox.prototype.write = function(stream) { this.version = 0; this.flags = 1; this.size = 8; this.writeHeader(stream); stream.writeUint16(this.graphicsmode); stream.writeUint16Array(this.opcolor); }; BoxParser.cttsBox.prototype.unpack = function(samples) { var i2, j, k; k = 0; for (i2 = 0; i2 < this.sample_counts.length; i2++) { for (j = 0; j < this.sample_counts[i2]; j++) { samples[k].pts = samples[k].dts + this.sample_offsets[i2]; k++; } } }; BoxParser.sttsBox.prototype.unpack = function(samples) { var i2, j, k; k = 0; for (i2 = 0; i2 < this.sample_counts.length; i2++) { for (j = 0; j < this.sample_counts[i2]; j++) { if (k === 0) { samples[k].dts = 0; } else { samples[k].dts = samples[k - 1].dts + this.sample_deltas[i2]; } k++; } } }; BoxParser.stcoBox.prototype.unpack = function(samples) { var i2; for (i2 = 0; i2 < this.chunk_offsets.length; i2++) { samples[i2].offset = this.chunk_offsets[i2]; } }; BoxParser.stscBox.prototype.unpack = function(samples) { var i2, j, k, l, m; l = 0; m = 0; for (i2 = 0; i2 < this.first_chunk.length; i2++) { for (j = 0; j < (i2 + 1 < this.first_chunk.length ? this.first_chunk[i2 + 1] : Infinity); j++) { m++; for (k = 0; k < this.samples_per_chunk[i2]; k++) { if (samples[l]) { samples[l].description_index = this.sample_description_index[i2]; samples[l].chunk_index = m; } else { return; } l++; } } } }; BoxParser.stszBox.prototype.unpack = function(samples) { var i2; for (i2 = 0; i2 < this.sample_sizes.length; i2++) { samples[i2].size = this.sample_sizes[i2]; } }; BoxParser.DIFF_BOXES_PROP_NAMES = [ "boxes", "entries", "references", "subsamples", "items", "item_infos", "extents", "associations", "subsegments", "ranges", "seekLists", "seekPoints", "esd", "levels" ]; BoxParser.DIFF_PRIMITIVE_ARRAY_PROP_NAMES = [ "compatible_brands", "matrix", "opcolor", "sample_counts", "sample_counts", "sample_deltas", "first_chunk", "samples_per_chunk", "sample_sizes", "chunk_offsets", "sample_offsets", "sample_description_index", "sample_duration" ]; BoxParser.boxEqualFields = function(box_a, box_b) { if (box_a && !box_b) return false; var prop; for (prop in box_a) { if (BoxParser.DIFF_BOXES_PROP_NAMES.indexOf(prop) > -1) { continue; } else if (box_a[prop] instanceof BoxParser.Box || box_b[prop] instanceof BoxParser.Box) { continue; } else if (typeof box_a[prop] === "undefined" || typeof box_b[prop] === "undefined") { continue; } else if (typeof box_a[prop] === "function" || typeof box_b[prop] === "function") { continue; } else if (box_a.subBoxNames && box_a.subBoxNames.indexOf(prop.slice(0, 4)) > -1 || box_b.subBoxNames && box_b.subBoxNames.indexOf(prop.slice(0, 4)) > -1) { continue; } else { if (prop === "data" || prop === "start" || prop === "size" || prop === "creation_time" || prop === "modification_time") { continue; } else if (BoxParser.DIFF_PRIMITIVE_ARRAY_PROP_NAMES.indexOf(prop) > -1) { continue; } else { if (box_a[prop] !== box_b[prop]) { return false; } } } } return true; }; BoxParser.boxEqual = function(box_a, box_b) { if (!BoxParser.boxEqualFields(box_a, box_b)) { return false; } for (var j = 0; j < BoxParser.DIFF_BOXES_PROP_NAMES.length; j++) { var name = BoxParser.DIFF_BOXES_PROP_NAMES[j]; if (box_a[name] && box_b[name]) { if (!BoxParser.boxEqual(box_a[name], box_b[name])) { return false; } } } return true; }; var VTTin4Parser = function() { }; VTTin4Parser.prototype.parseSample = function(data) { var cues, cue; var stream = new MP4BoxStream(data.buffer); cues = []; while (!stream.isEos()) { cue = BoxParser.parseOneBox(stream, false); if (cue.code === BoxParser.OK && cue.box.type === "vttc") { cues.push(cue.box); } } return cues; }; VTTin4Parser.prototype.getText = function(startTime, endTime, data) { function pad(n, width, z) { z = z || "0"; n = n + ""; return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n; } function secToTimestamp(insec) { var h2 = Math.floor(insec / 3600); var m = Math.floor((insec - h2 * 3600) / 60); var s = Math.floor(insec - h2 * 3600 - m * 60); var ms = Math.floor((insec - h2 * 3600 - m * 60 - s) * 1e3); return "" + pad(h2, 2) + ":" + pad(m, 2) + ":" + pad(s, 2) + "." + pad(ms, 3); } var cues = this.parseSample(data); var string = ""; for (var i2 = 0; i2 < cues.length; i2++) { var cueIn4 = cues[i2]; string += secToTimestamp(startTime) + " --> " + secToTimestamp(endTime) + "\r\n"; string += cueIn4.payl.text; } return string; }; var XMLSubtitlein4Parser = function() { }; XMLSubtitlein4Parser.prototype.parseSample = function(sample) { var res = {}; var i2; res.resources = []; var stream = new MP4BoxStream(sample.data.buffer); if (!sample.subsamples || sample.subsamples.length === 0) { res.documentString = stream.readString(sample.data.length); } else { res.documentString = stream.readString(sample.subsamples[0].size); if (sample.subsamples.length > 1) { for (i2 = 1; i2 < sample.subsamples.length; i2++) { res.resources[i2] = stream.readUint8Array(sample.subsamples[i2].size); } } } if (typeof DOMParser !== "undefined") { res.document = new DOMParser().parseFromString(res.documentString, "application/xml"); } return res; }; var Textin4Parser = function() { }; Textin4Parser.prototype.parseSample = function(sample) { var textString; var stream = new MP4BoxStream(sample.data.buffer); textString = stream.readString(sample.data.length); return textString; }; Textin4Parser.prototype.parseConfig = function(data) { var textString; var stream = new MP4BoxStream(data.buffer); stream.readUint32(); textString = stream.readCString(); return textString; }; { exports.VTTin4Parser = VTTin4Parser; exports.XMLSubtitlein4Parser = XMLSubtitlein4Parser; exports.Textin4Parser = Textin4Parser; } var ISOFile = function(stream) { this.stream = stream || new MultiBufferStream(); this.boxes = []; this.mdats = []; this.moofs = []; this.isProgressive = false; this.moovStartFound = false; this.onMoovStart = null; this.moovStartSent = false; this.onReady = null; this.readySent = false; this.onSegment = null; this.onSamples = null; this.onError = null; this.sampleListBuilt = false; this.fragmentedTracks = []; this.extractedTracks = []; this.isFragmentationInitialized = false; this.sampleProcessingStarted = false; this.nextMoofNumber = 0; this.itemListBuilt = false; this.items = []; this.entity_groups = []; this.onSidx = null; this.sidxSent = false; }; ISOFile.prototype.setSegmentOptions = function(id, user, options) { var trak = this.getTrackById(id); if (trak) { var fragTrack = {}; this.fragmentedTracks.push(fragTrack); fragTrack.id = id; fragTrack.user = user; fragTrack.trak = trak; trak.nextSample = 0; fragTrack.segmentStream = null; fragTrack.nb_samples = 1e3; fragTrack.rapAlignement = true; if (options) { if (options.nbSamples) fragTrack.nb_samples = options.nbSamples; if (options.rapAlignement) fragTrack.rapAlignement = options.rapAlignement; } } }; ISOFile.prototype.unsetSegmentOptions = function(id) { var index = -1; for (var i2 = 0; i2 < this.fragmentedTracks.length; i2++) { var fragTrack = this.fragmentedTracks[i2]; if (fragTrack.id == id) { index = i2; } } if (index > -1) { this.fragmentedTracks.splice(index, 1); } }; ISOFile.prototype.setExtractionOptions = function(id, user, options) { var trak = this.getTrackById(id); if (trak) { var extractTrack = {}; this.extractedTracks.push(extractTrack); extractTrack.id = id; extractTrack.user = user; extractTrack.trak = trak; trak.nextSample = 0; extractTrack.nb_samples = 1e3; extractTrack.samples = []; if (options) { if (options.nbSamples) extractTrack.nb_samples = options.nbSamples; } } }; ISOFile.prototype.unsetExtractionOptions = function(id) { var index = -1; for (var i2 = 0; i2 < this.extractedTracks.length; i2++) { var extractTrack = this.extractedTracks[i2]; if (extractTrack.id == id) { index = i2; } } if (index > -1) { this.extractedTracks.splice(index, 1); } }; ISOFile.prototype.parse = function() { var ret2; var box2; var parseBoxHeadersOnly = false; if (this.restoreParsePosition) { if (!this.restoreParsePosition()) { return; } } while (true) { if (this.hasIncompleteMdat && this.hasIncompleteMdat()) { if (this.processIncompleteMdat()) { continue; } else { return; } } else { if (this.saveParsePosition) { this.saveParsePosition(); } ret2 = BoxParser.parseOneBox(this.stream, parseBoxHeadersOnly); if (ret2.code === BoxParser.ERR_NOT_ENOUGH_DATA) { if (this.processIncompleteBox) { if (this.processIncompleteBox(ret2)) { continue; } else { return; } } else { return; } } else { var box_type; box2 = ret2.box; box_type = box2.type !== "uuid" ? box2.type : box2.uuid; this.boxes.push(box2); switch (box_type) { case "mdat": this.mdats.push(box2); break; case "moof": this.moofs.push(box2); break; case "moov": this.moovStartFound = true; if (this.mdats.length === 0) { this.isProgressive = true; } /* no break */ /* falls through */ default: if (this[box_type] !== undefined) { Log.warn("ISOFile", "Duplicate Box of type: " + box_type + ", overriding previous occurrence"); } this[box_type] = box2; break; } if (this.updateUsedBytes) { this.updateUsedBytes(box2, ret2); } } } } }; ISOFile.prototype.checkBuffer = function(ab) { if (ab === null || ab === undefined) { throw "Buffer must be defined and non empty"; } if (ab.fileStart === undefined) { throw "Buffer must have a fileStart property"; } if (ab.byteLength === 0) { Log.warn("ISOFile", "Ignoring empty buffer (fileStart: " + ab.fileStart + ")"); this.stream.logBufferLevel(); return false; } Log.info("ISOFile", "Processing buffer (fileStart: " + ab.fileStart + ")"); ab.usedBytes = 0; this.stream.insertBuffer(ab); this.stream.logBufferLevel(); if (!this.stream.initialized()) { Log.warn("ISOFile", "Not ready to start parsing"); return false; } return true; }; ISOFile.prototype.appendBuffer = function(ab, last) { var nextFileStart; if (!this.checkBuffer(ab)) { return; } this.parse(); if (this.moovStartFound && !this.moovStartSent) { this.moovStartSent = true; if (this.onMoovStart) this.onMoovStart(); } if (this.moov) { if (!this.sampleListBuilt) { this.buildSampleLists(); this.sampleListBuilt = true; } this.updateSampleLists(); if (this.onReady && !this.readySent) { this.readySent = true; this.onReady(this.getInfo()); } this.processSamples(last); if (this.nextSeekPosition) { nextFileStart = this.nextSeekPosition; this.nextSeekPosition = undefined; } else { nextFileStart = this.nextParsePosition; } if (this.stream.getEndFilePositionAfter) { nextFileStart = this.stream.getEndFilePositionAfter(nextFileStart); } } else { if (this.nextParsePosition) { nextFileStart = this.nextParsePosition; } else { nextFileStart = 0; } } if (this.sidx) { if (this.onSidx && !this.sidxSent) { this.onSidx(this.sidx); this.sidxSent = true; } } if (this.meta) { if (this.flattenItemInfo && !this.itemListBuilt) { this.flattenItemInfo(); this.itemListBuilt = true; } if (this.processItems) { this.processItems(this.onItem); } } if (this.stream.cleanBuffers) { Log.info("ISOFile", "Done processing buffer (fileStart: " + ab.fileStart + ") - next buffer to fetch should have a fileStart position of " + nextFileStart); this.stream.logBufferLevel(); this.stream.cleanBuffers(); this.stream.logBufferLevel(true); Log.info("ISOFile", "Sample data size in memory: " + this.getAllocatedSampleDataSize()); } return nextFileStart; }; ISOFile.prototype.getInfo = function() { var i2, j; var movie = {}; var trak; var track; var ref2; var sample_desc; var _1904 = (/* @__PURE__ */ new Date("1904-01-01T00:00:00Z")).getTime(); if (this.moov) { movie.hasMoov = true; movie.duration = this.moov.mvhd.duration; movie.timescale = this.moov.mvhd.timescale; movie.isFragmented = this.moov.mvex != null; if (movie.isFragmented && this.moov.mvex.mehd) { movie.fragment_duration = this.moov.mvex.mehd.fragment_duration; } movie.isProgressive = this.isProgressive; movie.hasIOD = this.moov.iods != null; movie.brands = []; movie.brands.push(this.ftyp.major_brand); movie.brands = movie.brands.concat(this.ftyp.compatible_brands); movie.created = new Date(_1904 + this.moov.mvhd.creation_time * 1e3); movie.modified = new Date(_1904 + this.moov.mvhd.modification_time * 1e3); movie.tracks = []; movie.audioTracks = []; movie.videoTracks = []; movie.subtitleTracks = []; movie.metadataTracks = []; movie.hintTracks = []; movie.otherTracks = []; for (i2 = 0; i2 < this.moov.traks.length; i2++) { trak = this.moov.traks[i2]; sample_desc = trak.mdia.minf.stbl.stsd.entries[0]; track = {}; movie.tracks.push(track); track.id = trak.tkhd.track_id; track.name = trak.mdia.hdlr.name; track.references = []; if (trak.tref) { for (j = 0; j < trak.tref.boxes.length; j++) { ref2 = {}; track.references.push(ref2); ref2.type = trak.tref.boxes[j].type; ref2.track_ids = trak.tref.boxes[j].track_ids; } } if (trak.edts) { track.edits = trak.edts.elst.entries; } track.created = new Date(_1904 + trak.tkhd.creation_time * 1e3); track.modified = new Date(_1904 + trak.tkhd.modification_time * 1e3); track.movie_duration = trak.tkhd.duration; track.movie_timescale = movie.timescale; track.layer = trak.tkhd.layer; track.alternate_group = trak.tkhd.alternate_group; track.volume = trak.tkhd.volume; track.matrix = trak.tkhd.matrix; track.track_width = trak.tkhd.width / (1 << 16); track.track_height = trak.tkhd.height / (1 << 16); track.timescale = trak.mdia.mdhd.timescale; track.cts_shift = trak.mdia.minf.stbl.cslg; track.duration = trak.mdia.mdhd.duration; track.samples_duration = trak.samples_duration; track.codec = sample_desc.getCodec(); track.kind = trak.udta && trak.udta.kinds.length ? trak.udta.kinds[0] : { schemeURI: "", value: "" }; track.language = trak.mdia.elng ? trak.mdia.elng.extended_language : trak.mdia.mdhd.languageString; track.nb_samples = trak.samples.length; track.size = trak.samples_size; track.bitrate = track.size * 8 * track.timescale / track.samples_duration; if (sample_desc.isAudio()) { track.type = "audio"; movie.audioTracks.push(track); track.audio = {}; track.audio.sample_rate = sample_desc.getSampleRate(); track.audio.channel_count = sample_desc.getChannelCount(); track.audio.sample_size = sample_desc.getSampleSize(); } else if (sample_desc.isVideo()) { track.type = "video"; movie.videoTracks.push(track); track.video = {}; track.video.width = sample_desc.getWidth(); track.video.height = sample_desc.getHeight(); } else if (sample_desc.isSubtitle()) { track.type = "subtitles"; movie.subtitleTracks.push(track); } else if (sample_desc.isHint()) { track.type = "metadata"; movie.hintTracks.push(track); } else if (sample_desc.isMetadata()) { track.type = "metadata"; movie.metadataTracks.push(track); } else { track.type = "metadata"; movie.otherTracks.push(track); } } } else { movie.hasMoov = false; } movie.mime = ""; if (movie.hasMoov && movie.tracks) { if (movie.videoTracks && movie.videoTracks.length > 0) { movie.mime += 'video/mp4; codecs="'; } else if (movie.audioTracks && movie.audioTracks.length > 0) { movie.mime += 'audio/mp4; codecs="'; } else { movie.mime += 'application/mp4; codecs="'; } for (i2 = 0; i2 < movie.tracks.length; i2++) { if (i2 !== 0) movie.mime += ","; movie.mime += movie.tracks[i2].codec; } movie.mime += '"; profiles="'; movie.mime += this.ftyp.compatible_brands.join(); movie.mime += '"'; } return movie; }; ISOFile.prototype.setNextSeekPositionFromSample = function(sample) { if (!sample) { return; } if (this.nextSeekPosition) { this.nextSeekPosition = Math.min(sample.offset + sample.alreadyRead, this.nextSeekPosition); } else { this.nextSeekPosition = sample.offset + sample.alreadyRead; } }; ISOFile.prototype.processSamples = function(last) { var i2; var trak; if (!this.sampleProcessingStarted) return; if (this.isFragmentationInitialized && this.onSegment !== null) { for (i2 = 0; i2 < this.fragmentedTracks.length; i2++) { var fragTrak = this.fragmentedTracks[i2]; trak = fragTrak.trak; while (trak.nextSample < trak.samples.length && this.sampleProcessingStarted) { Log.debug("ISOFile", "Creating media fragment on track #" + fragTrak.id + " for sample " + trak.nextSample); var result = this.createFragment(fragTrak.id, trak.nextSample, fragTrak.segmentStream); if (result) { fragTrak.segmentStream = result; trak.nextSample++; } else { break; } if (trak.nextSample % fragTrak.nb_samples === 0 || (last || trak.nextSample >= trak.samples.length)) { Log.info("ISOFile", "Sending fragmented data on track #" + fragTrak.id + " for samples [" + Math.max(0, trak.nextSample - fragTrak.nb_samples) + "," + (trak.nextSample - 1) + "]"); Log.info("ISOFile", "Sample data size in memory: " + this.getAllocatedSampleDataSize()); if (this.onSegment) { this.onSegment(fragTrak.id, fragTrak.user, fragTrak.segmentStream.buffer, trak.nextSample, last || trak.nextSample >= trak.samples.length); } fragTrak.segmentStream = null; if (fragTrak !== this.fragmentedTracks[i2]) { break; } } } } } if (this.onSamples !== null) { for (i2 = 0; i2 < this.extractedTracks.length; i2++) { var extractTrak = this.extractedTracks[i2]; trak = extractTrak.trak; while (trak.nextSample < trak.samples.length && this.sampleProcessingStarted) { Log.debug("ISOFile", "Exporting on track #" + extractTrak.id + " sample #" + trak.nextSample); var sample = this.getSample(trak, trak.nextSample); if (sample) { trak.nextSample++; extractTrak.samples.push(sample); } else { this.setNextSeekPositionFromSample(trak.samples[trak.nextSample]); break; } if (trak.nextSample % extractTrak.nb_samples === 0 || trak.nextSample >= trak.samples.length) { Log.debug("ISOFile", "Sending samples on track #" + extractTrak.id + " for sample " + trak.nextSample); if (this.onSamples) { this.onSamples(extractTrak.id, extractTrak.user, extractTrak.samples); } extractTrak.samples = []; if (extractTrak !== this.extractedTracks[i2]) { break; } } } } } }; ISOFile.prototype.getBox = function(type) { var result = this.getBoxes(type, true); return result.length ? result[0] : null; }; ISOFile.prototype.getBoxes = function(type, returnEarly) { var result = []; ISOFile._sweep.call(this, type, result, returnEarly); return result; }; ISOFile._sweep = function(type, result, returnEarly) { if (this.type && this.type == type) result.push(this); for (var box2 in this.boxes) { if (result.length && returnEarly) return; ISOFile._sweep.call(this.boxes[box2], type, result, returnEarly); } }; ISOFile.prototype.getTrackSamplesInfo = function(track_id) { var track = this.getTrackById(track_id); if (track) { return track.samples; } else { return; } }; ISOFile.prototype.getTrackSample = function(track_id, number) { var track = this.getTrackById(track_id); var sample = this.getSample(track, number); return sample; }; ISOFile.prototype.releaseUsedSamples = function(id, sampleNum) { var size = 0; var trak = this.getTrackById(id); if (!trak.lastValidSample) trak.lastValidSample = 0; for (var i2 = trak.lastValidSample; i2 < sampleNum; i2++) { size += this.releaseSample(trak, i2); } Log.info("ISOFile", "Track #" + id + " released samples up to " + sampleNum + " (released size: " + size + ", remaining: " + this.samplesDataSize + ")"); trak.lastValidSample = sampleNum; }; ISOFile.prototype.start = function() { this.sampleProcessingStarted = true; this.processSamples(false); }; ISOFile.prototype.stop = function() { this.sampleProcessingStarted = false; }; ISOFile.prototype.flush = function() { Log.info("ISOFile", "Flushing remaining samples"); this.updateSampleLists(); this.processSamples(true); this.stream.cleanBuffers(); this.stream.logBufferLevel(true); }; ISOFile.prototype.seekTrack = function(time, useRap, trak) { var j; var sample; var seek_offset = Infinity; var rap_seek_sample_num = 0; var seek_sample_num = 0; var timescale; if (trak.samples.length === 0) { Log.info("ISOFile", "No sample in track, cannot seek! Using time " + Log.getDurationString(0, 1) + " and offset: 0"); return { offset: 0, time: 0 }; } for (j = 0; j < trak.samples.length; j++) { sample = trak.samples[j]; if (j === 0) { seek_sample_num = 0; timescale = sample.timescale; } else if (sample.cts > time * sample.timescale) { seek_sample_num = j - 1; break; } if (useRap && sample.is_sync) { rap_seek_sample_num = j; } } if (useRap) { seek_sample_num = rap_seek_sample_num; } time = trak.samples[seek_sample_num].cts; trak.nextSample = seek_sample_num; while (trak.samples[seek_sample_num].alreadyRead === trak.samples[seek_sample_num].size) { if (!trak.samples[seek_sample_num + 1]) { break; } seek_sample_num++; } seek_offset = trak.samples[seek_sample_num].offset + trak.samples[seek_sample_num].alreadyRead; Log.info("ISOFile", "Seeking to " + (useRap ? "RAP" : "") + " sample #" + trak.nextSample + " on track " + trak.tkhd.track_id + ", time " + Log.getDurationString(time, timescale) + " and offset: " + seek_offset); return { offset: seek_offset, time: time / timescale }; }; ISOFile.prototype.getTrackDuration = function(trak) { var sample; if (!trak.samples) { return Infinity; } sample = trak.samples[trak.samples.length - 1]; return (sample.cts + sample.duration) / sample.timescale; }; ISOFile.prototype.seek = function(time, useRap) { var moov = this.moov; var trak; var trak_seek_info; var i2; var seek_info = { offset: Infinity, time: Infinity }; if (!this.moov) { throw "Cannot seek: moov not received!"; } else { for (i2 = 0; i2 < moov.traks.length; i2++) { trak = moov.traks[i2]; if (time > this.getTrackDuration(trak)) { continue; } trak_seek_info = this.seekTrack(time, useRap, trak); if (trak_seek_info.offset < seek_info.offset) { seek_info.offset = trak_seek_info.offset; } if (trak_seek_info.time < seek_info.time) { seek_info.time = trak_seek_info.time; } } Log.info("ISOFile", "Seeking at time " + Log.getDurationString(seek_info.time, 1) + " needs a buffer with a fileStart position of " + seek_info.offset); if (seek_info.offset === Infinity) { seek_info = { offset: this.nextParsePosition, time: 0 }; } else { seek_info.offset = this.stream.getEndFilePositionAfter(seek_info.offset); } Log.info("ISOFile", "Adjusted seek position (after checking data already in buffer): " + seek_info.offset); return seek_info; } }; ISOFile.prototype.equal = function(b) { var box_index = 0; while (box_index < this.boxes.length && box_index < b.boxes.length) { var a_box = this.boxes[box_index]; var b_box = b.boxes[box_index]; if (!BoxParser.boxEqual(a_box, b_box)) { return false; } box_index++; } return true; }; { exports.ISOFile = ISOFile; } ISOFile.prototype.lastBoxStartPosition = 0; ISOFile.prototype.parsingMdat = null; ISOFile.prototype.nextParsePosition = 0; ISOFile.prototype.discardMdatData = false; ISOFile.prototype.processIncompleteBox = function(ret2) { var box2; var merged; var found; if (ret2.type === "mdat") { box2 = new BoxParser[ret2.type + "Box"](ret2.size); this.parsingMdat = box2; this.boxes.push(box2); this.mdats.push(box2); box2.start = ret2.start; box2.hdr_size = ret2.hdr_size; this.stream.addUsedBytes(box2.hdr_size); this.lastBoxStartPosition = box2.start + box2.size; found = this.stream.seek(box2.start + box2.size, false, this.discardMdatData); if (found) { this.parsingMdat = null; return true; } else { if (!this.moovStartFound) { this.nextParsePosition = box2.start + box2.size; } else { this.nextParsePosition = this.stream.findEndContiguousBuf(); } return false; } } else { if (ret2.type === "moov") { this.moovStartFound = true; if (this.mdats.length === 0) { this.isProgressive = true; } } merged = this.stream.mergeNextBuffer ? this.stream.mergeNextBuffer() : false; if (merged) { this.nextParsePosition = this.stream.getEndPosition(); return true; } else { if (!ret2.type) { this.nextParsePosition = this.stream.getEndPosition(); } else { if (this.moovStartFound) { this.nextParsePosition = this.stream.getEndPosition(); } else { this.nextParsePosition = this.stream.getPosition() + ret2.size; } } return false; } } }; ISOFile.prototype.hasIncompleteMdat = function() { return this.parsingMdat !== null; }; ISOFile.prototype.processIncompleteMdat = function() { var box2; var found; box2 = this.parsingMdat; found = this.stream.seek(box2.start + box2.size, false, this.discardMdatData); if (found) { Log.debug("ISOFile", "Found 'mdat' end in buffered data"); this.parsingMdat = null; return true; } else { this.nextParsePosition = this.stream.findEndContiguousBuf(); return false; } }; ISOFile.prototype.restoreParsePosition = function() { return this.stream.seek(this.lastBoxStartPosition, true, this.discardMdatData); }; ISOFile.prototype.saveParsePosition = function() { this.lastBoxStartPosition = this.stream.getPosition(); }; ISOFile.prototype.updateUsedBytes = function(box2, ret2) { if (this.stream.addUsedBytes) { if (box2.type === "mdat") { this.stream.addUsedBytes(box2.hdr_size); if (this.discardMdatData) { this.stream.addUsedBytes(box2.size - box2.hdr_size); } } else { this.stream.addUsedBytes(box2.size); } } }; ISOFile.prototype.add = BoxParser.Box.prototype.add; ISOFile.prototype.addBox = BoxParser.Box.prototype.addBox; ISOFile.prototype.init = function(_options) { var options = _options || {}; this.add("ftyp").set("major_brand", options.brands && options.brands[0] || "iso4").set("minor_version", 0).set("compatible_brands", options.brands || ["iso4"]); var moov = this.add("moov"); moov.add("mvhd").set("timescale", options.timescale || 600).set("rate", options.rate || 1 << 16).set("creation_time", 0).set("modification_time", 0).set("duration", options.duration || 0).set("volume", options.width ? 0 : 256).set("matrix", [1 << 16, 0, 0, 0, 1 << 16, 0, 0, 0, 1073741824]).set("next_track_id", 1); moov.add("mvex"); return this; }; ISOFile.prototype.addTrack = function(_options) { if (!this.moov) { this.init(_options); } var options = _options || {}; options.width = options.width || 320; options.height = options.height || 320; options.id = options.id || this.moov.mvhd.next_track_id; options.type = options.type || "avc1"; var trak = this.moov.add("trak"); this.moov.mvhd.next_track_id = options.id + 1; trak.add("tkhd").set("flags", BoxParser.TKHD_FLAG_ENABLED | BoxParser.TKHD_FLAG_IN_MOVIE | BoxParser.TKHD_FLAG_IN_PREVIEW).set("creation_time", 0).set("modification_time", 0).set("track_id", options.id).set("duration", options.duration || 0).set("layer", options.layer || 0).set("alternate_group", 0).set("volume", 1).set("matrix", [0, 0, 0, 0, 0, 0, 0, 0, 0]).set("width", options.width << 16).set("height", options.height << 16); var mdia = trak.add("mdia"); mdia.add("mdhd").set("creation_time", 0).set("modification_time", 0).set("timescale", options.timescale || 1).set("duration", options.media_duration || 0).set("language", options.language || "und"); mdia.add("hdlr").set("handler", options.hdlr || "vide").set("name", options.name || "Track created with MP4Box.js"); mdia.add("elng").set("extended_language", options.language || "fr-FR"); var minf = mdia.add("minf"); if (BoxParser[options.type + "SampleEntry"] === undefined) return; var sample_description_entry = new BoxParser[options.type + "SampleEntry"](); sample_description_entry.data_reference_index = 1; var media_type = ""; for (var mediaType in BoxParser.sampleEntryCodes) { var codes = BoxParser.sampleEntryCodes[mediaType]; for (var i2 = 0; i2 < codes.length; i2++) { if (codes.indexOf(options.type) > -1) { media_type = mediaType; break; } } } switch (media_type) { case "Visual": minf.add("vmhd").set("graphicsmode", 0).set("opcolor", [0, 0, 0]); sample_description_entry.set("width", options.width).set("height", options.height).set("horizresolution", 72 << 16).set("vertresolution", 72 << 16).set("frame_count", 1).set("compressorname", options.type + " Compressor").set("depth", 24); if (options.avcDecoderConfigRecord) { var avcC = new BoxParser.avcCBox(); avcC.parse(new MP4BoxStream(options.avcDecoderConfigRecord)); sample_description_entry.addBox(avcC); } else if (options.hevcDecoderConfigRecord) { var hvcC = new BoxParser.hvcCBox(); hvcC.parse(new MP4BoxStream(options.hevcDecoderConfigRecord)); sample_description_entry.addBox(hvcC); } break; case "Audio": minf.add("smhd").set("balance", options.balance || 0); sample_description_entry.set("channel_count", options.channel_count || 2).set("samplesize", options.samplesize || 16).set("samplerate", options.samplerate || 1 << 16); break; case "Hint": minf.add("hmhd"); break; case "Subtitle": minf.add("sthd"); switch (options.type) { case "stpp": sample_description_entry.set("namespace", options.namespace || "nonamespace").set("schema_location", options.schema_location || "").set("auxiliary_mime_types", options.auxiliary_mime_types || ""); break; } break; case "Metadata": minf.add("nmhd"); break; case "System": minf.add("nmhd"); break; default: minf.add("nmhd"); break; } if (options.description) { sample_description_entry.addBox(options.description); } if (options.description_boxes) { options.description_boxes.forEach(function(b) { sample_description_entry.addBox(b); }); } minf.add("dinf").add("dref").addEntry(new BoxParser["url Box"]().set("flags", 1)); var stbl = minf.add("stbl"); stbl.add("stsd").addEntry(sample_description_entry); stbl.add("stts").set("sample_counts", []).set("sample_deltas", []); stbl.add("stsc").set("first_chunk", []).set("samples_per_chunk", []).set("sample_description_index", []); stbl.add("stco").set("chunk_offsets", []); stbl.add("stsz").set("sample_sizes", []); this.moov.mvex.add("trex").set("track_id", options.id).set("default_sample_description_index", options.default_sample_description_index || 1).set("default_sample_duration", options.default_sample_duration || 0).set("default_sample_size", options.default_sample_size || 0).set("default_sample_flags", options.default_sample_flags || 0); this.buildTrakSampleLists(trak); return options.id; }; BoxParser.Box.prototype.computeSize = function(stream_) { var stream = stream_ || new DataStream(); stream.endianness = DataStream.BIG_ENDIAN; this.write(stream); }; ISOFile.prototype.addSample = function(track_id, data, _options) { var options = _options || {}; var sample = {}; var trak = this.getTrackById(track_id); if (trak === null) return; sample.number = trak.samples.length; sample.track_id = trak.tkhd.track_id; sample.timescale = trak.mdia.mdhd.timescale; sample.description_index = options.sample_description_index ? options.sample_description_index - 1 : 0; sample.description = trak.mdia.minf.stbl.stsd.entries[sample.description_index]; sample.data = data; sample.size = data.byteLength; sample.alreadyRead = sample.size; sample.duration = options.duration || 1; sample.cts = options.cts || 0; sample.dts = options.dts || 0; sample.is_sync = options.is_sync || false; sample.is_leading = options.is_leading || 0; sample.depends_on = options.depends_on || 0; sample.is_depended_on = options.is_depended_on || 0; sample.has_redundancy = options.has_redundancy || 0; sample.degradation_priority = options.degradation_priority || 0; sample.offset = 0; sample.subsamples = options.subsamples; trak.samples.push(sample); trak.samples_size += sample.size; trak.samples_duration += sample.duration; if (trak.first_dts === undefined) { trak.first_dts = options.dts; } this.processSamples(); var moof = this.createSingleSampleMoof(sample); this.addBox(moof); moof.computeSize(); moof.trafs[0].truns[0].data_offset = moof.size + 8; this.add("mdat").data = new Uint8Array(data); return sample; }; ISOFile.prototype.createSingleSampleMoof = function(sample) { var sample_flags = 0; if (sample.is_sync) sample_flags = 1 << 25; else sample_flags = 1 << 16; var moof = new BoxParser.moofBox(); moof.add("mfhd").set("sequence_number", this.nextMoofNumber); this.nextMoofNumber++; var traf = moof.add("traf"); var trak = this.getTrackById(sample.track_id); traf.add("tfhd").set("track_id", sample.track_id).set("flags", BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF); traf.add("tfdt").set("baseMediaDecodeTime", sample.dts - (trak.first_dts || 0)); traf.add("trun").set("flags", BoxParser.TRUN_FLAGS_DATA_OFFSET | BoxParser.TRUN_FLAGS_DURATION | BoxParser.TRUN_FLAGS_SIZE | BoxParser.TRUN_FLAGS_FLAGS | BoxParser.TRUN_FLAGS_CTS_OFFSET).set("data_offset", 0).set("first_sample_flags", 0).set("sample_count", 1).set("sample_duration", [sample.duration]).set("sample_size", [sample.size]).set("sample_flags", [sample_flags]).set("sample_composition_time_offset", [sample.cts - sample.dts]); return moof; }; ISOFile.prototype.lastMoofIndex = 0; ISOFile.prototype.samplesDataSize = 0; ISOFile.prototype.resetTables = function() { var i2; var trak, stco, stsc, stsz, stts, ctts, stss; this.initial_duration = this.moov.mvhd.duration; this.moov.mvhd.duration = 0; for (i2 = 0; i2 < this.moov.traks.length; i2++) { trak = this.moov.traks[i2]; trak.tkhd.duration = 0; trak.mdia.mdhd.duration = 0; stco = trak.mdia.minf.stbl.stco || trak.mdia.minf.stbl.co64; stco.chunk_offsets = []; stsc = trak.mdia.minf.stbl.stsc; stsc.first_chunk = []; stsc.samples_per_chunk = []; stsc.sample_description_index = []; stsz = trak.mdia.minf.stbl.stsz || trak.mdia.minf.stbl.stz2; stsz.sample_sizes = []; stts = trak.mdia.minf.stbl.stts; stts.sample_counts = []; stts.sample_deltas = []; ctts = trak.mdia.minf.stbl.ctts; if (ctts) { ctts.sample_counts = []; ctts.sample_offsets = []; } stss = trak.mdia.minf.stbl.stss; var k = trak.mdia.minf.stbl.boxes.indexOf(stss); if (k != -1) trak.mdia.minf.stbl.boxes[k] = null; } }; ISOFile.initSampleGroups = function(trak, traf, sbgps, trak_sgpds, traf_sgpds) { var l; var k; var sample_group_info; var sample_group_key; function SampleGroupInfo(_type, _parameter, _sbgp) { this.grouping_type = _type; this.grouping_type_parameter = _parameter; this.sbgp = _sbgp; this.last_sample_in_run = -1; this.entry_index = -1; } if (traf) { traf.sample_groups_info = []; } if (!trak.sample_groups_info) { trak.sample_groups_info = []; } for (k = 0; k < sbgps.length; k++) { sample_group_key = sbgps[k].grouping_type + "/" + sbgps[k].grouping_type_parameter; sample_group_info = new SampleGroupInfo(sbgps[k].grouping_type, sbgps[k].grouping_type_parameter, sbgps[k]); if (traf) { traf.sample_groups_info[sample_group_key] = sample_group_info; } if (!trak.sample_groups_info[sample_group_key]) { trak.sample_groups_info[sample_group_key] = sample_group_info; } for (l = 0; l < trak_sgpds.length; l++) { if (trak_sgpds[l].grouping_type === sbgps[k].grouping_type) { sample_group_info.description = trak_sgpds[l]; sample_group_info.description.used = true; } } if (traf_sgpds) { for (l = 0; l < traf_sgpds.length; l++) { if (traf_sgpds[l].grouping_type === sbgps[k].grouping_type) { sample_group_info.fragment_description = traf_sgpds[l]; sample_group_info.fragment_description.used = true; sample_group_info.is_fragment = true; } } } } if (!traf) { for (k = 0; k < trak_sgpds.length; k++) { if (!trak_sgpds[k].used && trak_sgpds[k].version >= 2) { sample_group_key = trak_sgpds[k].grouping_type + "/0"; sample_group_info = new SampleGroupInfo(trak_sgpds[k].grouping_type, 0); if (!trak.sample_groups_info[sample_group_key]) { trak.sample_groups_info[sample_group_key] = sample_group_info; } } } } else { if (traf_sgpds) { for (k = 0; k < traf_sgpds.length; k++) { if (!traf_sgpds[k].used && traf_sgpds[k].version >= 2) { sample_group_key = traf_sgpds[k].grouping_type + "/0"; sample_group_info = new SampleGroupInfo(traf_sgpds[k].grouping_type, 0); sample_group_info.is_fragment = true; if (!traf.sample_groups_info[sample_group_key]) { traf.sample_groups_info[sample_group_key] = sample_group_info; } } } } } }; ISOFile.setSampleGroupProperties = function(trak, sample, sample_number, sample_groups_info) { var k; var index; sample.sample_groups = []; for (k in sample_groups_info) { sample.sample_groups[k] = {}; sample.sample_groups[k].grouping_type = sample_groups_info[k].grouping_type; sample.sample_groups[k].grouping_type_parameter = sample_groups_info[k].grouping_type_parameter; if (sample_number >= sample_groups_info[k].last_sample_in_run) { if (sample_groups_info[k].last_sample_in_run < 0) { sample_groups_info[k].last_sample_in_run = 0; } sample_groups_info[k].entry_index++; if (sample_groups_info[k].entry_index <= sample_groups_info[k].sbgp.entries.length - 1) { sample_groups_info[k].last_sample_in_run += sample_groups_info[k].sbgp.entries[sample_groups_info[k].entry_index].sample_count; } } if (sample_groups_info[k].entry_index <= sample_groups_info[k].sbgp.entries.length - 1) { sample.sample_groups[k].group_description_index = sample_groups_info[k].sbgp.entries[sample_groups_info[k].entry_index].group_description_index; } else { sample.sample_groups[k].group_description_index = -1; } if (sample.sample_groups[k].group_description_index !== 0) { var description; if (sample_groups_info[k].fragment_description) { description = sample_groups_info[k].fragment_description; } else { description = sample_groups_info[k].description; } if (sample.sample_groups[k].group_description_index > 0) { if (sample.sample_groups[k].group_description_index > 65535) { index = (sample.sample_groups[k].group_description_index >> 16) - 1; } else { index = sample.sample_groups[k].group_description_index - 1; } if (description && index >= 0) { sample.sample_groups[k].description = description.entries[index]; } } else { if (description && description.version >= 2) { if (description.default_group_description_index > 0) { sample.sample_groups[k].description = description.entries[description.default_group_description_index - 1]; } } } } } }; ISOFile.process_sdtp = function(sdtp, sample, number) { if (!sample) { return; } if (sdtp) { sample.is_leading = sdtp.is_leading[number]; sample.depends_on = sdtp.sample_depends_on[number]; sample.is_depended_on = sdtp.sample_is_depended_on[number]; sample.has_redundancy = sdtp.sample_has_redundancy[number]; } else { sample.is_leading = 0; sample.depends_on = 0; sample.is_depended_on = 0; sample.has_redundancy = 0; } }; ISOFile.prototype.buildSampleLists = function() { var i2; var trak; for (i2 = 0; i2 < this.moov.traks.length; i2++) { trak = this.moov.traks[i2]; this.buildTrakSampleLists(trak); } }; ISOFile.prototype.buildTrakSampleLists = function(trak) { var j; var stco, stsc, stsz, stts, ctts, stss, stsd, subs, sbgps, sgpds, stdp; var chunk_run_index, chunk_index, last_chunk_in_run, offset_in_chunk, last_sample_in_chunk; var last_sample_in_stts_run, stts_run_index, last_sample_in_ctts_run, ctts_run_index, last_stss_index, subs_entry_index, last_subs_sample_index; trak.samples = []; trak.samples_duration = 0; trak.samples_size = 0; stco = trak.mdia.minf.stbl.stco || trak.mdia.minf.stbl.co64; stsc = trak.mdia.minf.stbl.stsc; stsz = trak.mdia.minf.stbl.stsz || trak.mdia.minf.stbl.stz2; stts = trak.mdia.minf.stbl.stts; ctts = trak.mdia.minf.stbl.ctts; stss = trak.mdia.minf.stbl.stss; stsd = trak.mdia.minf.stbl.stsd; subs = trak.mdia.minf.stbl.subs; stdp = trak.mdia.minf.stbl.stdp; sbgps = trak.mdia.minf.stbl.sbgps; sgpds = trak.mdia.minf.stbl.sgpds; last_sample_in_stts_run = -1; stts_run_index = -1; last_sample_in_ctts_run = -1; ctts_run_index = -1; last_stss_index = 0; subs_entry_index = 0; last_subs_sample_index = 0; ISOFile.initSampleGroups(trak, null, sbgps, sgpds); if (typeof stsz === "undefined") { return; } for (j = 0; j < stsz.sample_sizes.length; j++) { var sample = {}; sample.number = j; sample.track_id = trak.tkhd.track_id; sample.timescale = trak.mdia.mdhd.timescale; sample.alreadyRead = 0; trak.samples[j] = sample; sample.size = stsz.sample_sizes[j]; trak.samples_size += sample.size; if (j === 0) { chunk_index = 1; chunk_run_index = 0; sample.chunk_index = chunk_index; sample.chunk_run_index = chunk_run_index; last_sample_in_chunk = stsc.samples_per_chunk[chunk_run_index]; offset_in_chunk = 0; if (chunk_run_index + 1 < stsc.first_chunk.length) { last_chunk_in_run = stsc.first_chunk[chunk_run_index + 1] - 1; } else { last_chunk_in_run = Infinity; } } else { if (j < last_sample_in_chunk) { sample.chunk_index = chunk_index; sample.chunk_run_index = chunk_run_index; } else { chunk_index++; sample.chunk_index = chunk_index; offset_in_chunk = 0; if (chunk_index <= last_chunk_in_run) ; else { chunk_run_index++; if (chunk_run_index + 1 < stsc.first_chunk.length) { last_chunk_in_run = stsc.first_chunk[chunk_run_index + 1] - 1; } else { last_chunk_in_run = Infinity; } } sample.chunk_run_index = chunk_run_index; last_sample_in_chunk += stsc.samples_per_chunk[chunk_run_index]; } } sample.description_index = stsc.sample_description_index[sample.chunk_run_index] - 1; sample.description = stsd.entries[sample.description_index]; sample.offset = stco.chunk_offsets[sample.chunk_index - 1] + offset_in_chunk; offset_in_chunk += sample.size; if (j > last_sample_in_stts_run) { stts_run_index++; if (last_sample_in_stts_run < 0) { last_sample_in_stts_run = 0; } last_sample_in_stts_run += stts.sample_counts[stts_run_index]; } if (j > 0) { trak.samples[j - 1].duration = stts.sample_deltas[stts_run_index]; trak.samples_duration += trak.samples[j - 1].duration; sample.dts = trak.samples[j - 1].dts + trak.samples[j - 1].duration; } else { sample.dts = 0; } if (ctts) { if (j >= last_sample_in_ctts_run) { ctts_run_index++; if (last_sample_in_ctts_run < 0) { last_sample_in_ctts_run = 0; } last_sample_in_ctts_run += ctts.sample_counts[ctts_run_index]; } sample.cts = trak.samples[j].dts + ctts.sample_offsets[ctts_run_index]; } else { sample.cts = sample.dts; } if (stss) { if (j == stss.sample_numbers[last_stss_index] - 1) { sample.is_sync = true; last_stss_index++; } else { sample.is_sync = false; sample.degradation_priority = 0; } if (subs) { if (subs.entries[subs_entry_index].sample_delta + last_subs_sample_index == j + 1) { sample.subsamples = subs.entries[subs_entry_index].subsamples; last_subs_sample_index += subs.entries[subs_entry_index].sample_delta; subs_entry_index++; } } } else { sample.is_sync = true; } ISOFile.process_sdtp(trak.mdia.minf.stbl.sdtp, sample, sample.number); if (stdp) { sample.degradation_priority = stdp.priority[j]; } else { sample.degradation_priority = 0; } if (subs) { if (subs.entries[subs_entry_index].sample_delta + last_subs_sample_index == j) { sample.subsamples = subs.entries[subs_entry_index].subsamples; last_subs_sample_index += subs.entries[subs_entry_index].sample_delta; } } if (sbgps.length > 0 || sgpds.length > 0) { ISOFile.setSampleGroupProperties(trak, sample, j, trak.sample_groups_info); } } if (j > 0) { trak.samples[j - 1].duration = Math.max(trak.mdia.mdhd.duration - trak.samples[j - 1].dts, 0); trak.samples_duration += trak.samples[j - 1].duration; } }; ISOFile.prototype.updateSampleLists = function() { var i2, j, k; var default_sample_description_index, default_sample_duration, default_sample_size, default_sample_flags; var last_run_position; var box2, moof, traf, trak, trex; var sample; var sample_flags; if (this.moov === undefined) { return; } while (this.lastMoofIndex < this.moofs.length) { box2 = this.moofs[this.lastMoofIndex]; this.lastMoofIndex++; if (box2.type == "moof") { moof = box2; for (i2 = 0; i2 < moof.trafs.length; i2++) { traf = moof.trafs[i2]; trak = this.getTrackById(traf.tfhd.track_id); trex = this.getTrexById(traf.tfhd.track_id); if (traf.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_DESC) { default_sample_description_index = traf.tfhd.default_sample_description_index; } else { default_sample_description_index = trex ? trex.default_sample_description_index : 1; } if (traf.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_DUR) { default_sample_duration = traf.tfhd.default_sample_duration; } else { default_sample_duration = trex ? trex.default_sample_duration : 0; } if (traf.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_SIZE) { default_sample_size = traf.tfhd.default_sample_size; } else { default_sample_size = trex ? trex.default_sample_size : 0; } if (traf.tfhd.flags & BoxParser.TFHD_FLAG_SAMPLE_FLAGS) { default_sample_flags = traf.tfhd.default_sample_flags; } else { default_sample_flags = trex ? trex.default_sample_flags : 0; } traf.sample_number = 0; if (traf.sbgps.length > 0) { ISOFile.initSampleGroups(trak, traf, traf.sbgps, trak.mdia.minf.stbl.sgpds, traf.sgpds); } for (j = 0; j < traf.truns.length; j++) { var trun = traf.truns[j]; for (k = 0; k < trun.sample_count; k++) { sample = {}; sample.moof_number = this.lastMoofIndex; sample.number_in_traf = traf.sample_number; traf.sample_number++; sample.number = trak.samples.length; traf.first_sample_index = trak.samples.length; trak.samples.push(sample); sample.track_id = trak.tkhd.track_id; sample.timescale = trak.mdia.mdhd.timescale; sample.description_index = default_sample_description_index - 1; sample.description = trak.mdia.minf.stbl.stsd.entries[sample.description_index]; sample.size = default_sample_size; if (trun.flags & BoxParser.TRUN_FLAGS_SIZE) { sample.size = trun.sample_size[k]; } trak.samples_size += sample.size; sample.duration = default_sample_duration; if (trun.flags & BoxParser.TRUN_FLAGS_DURATION) { sample.duration = trun.sample_duration[k]; } trak.samples_duration += sample.duration; if (trak.first_traf_merged || k > 0) { sample.dts = trak.samples[trak.samples.length - 2].dts + trak.samples[trak.samples.length - 2].duration; } else { if (traf.tfdt) { sample.dts = traf.tfdt.baseMediaDecodeTime; } else { sample.dts = 0; } trak.first_traf_merged = true; } sample.cts = sample.dts; if (trun.flags & BoxParser.TRUN_FLAGS_CTS_OFFSET) { sample.cts = sample.dts + trun.sample_composition_time_offset[k]; } sample_flags = default_sample_flags; if (trun.flags & BoxParser.TRUN_FLAGS_FLAGS) { sample_flags = trun.sample_flags[k]; } else if (k === 0 && trun.flags & BoxParser.TRUN_FLAGS_FIRST_FLAG) { sample_flags = trun.first_sample_flags; } sample.is_sync = sample_flags >> 16 & 1 ? false : true; sample.is_leading = sample_flags >> 26 & 3; sample.depends_on = sample_flags >> 24 & 3; sample.is_depended_on = sample_flags >> 22 & 3; sample.has_redundancy = sample_flags >> 20 & 3; sample.degradation_priority = sample_flags & 65535; var bdop = traf.tfhd.flags & BoxParser.TFHD_FLAG_BASE_DATA_OFFSET ? true : false; var dbim = traf.tfhd.flags & BoxParser.TFHD_FLAG_DEFAULT_BASE_IS_MOOF ? true : false; var dop = trun.flags & BoxParser.TRUN_FLAGS_DATA_OFFSET ? true : false; var bdo = 0; if (!bdop) { if (!dbim) { if (j === 0) { bdo = moof.start; } else { bdo = last_run_position; } } else { bdo = moof.start; } } else { bdo = traf.tfhd.base_data_offset; } if (j === 0 && k === 0) { if (dop) { sample.offset = bdo + trun.data_offset; } else { sample.offset = bdo; } } else { sample.offset = last_run_position; } last_run_position = sample.offset + sample.size; if (traf.sbgps.length > 0 || traf.sgpds.length > 0 || trak.mdia.minf.stbl.sbgps.length > 0 || trak.mdia.minf.stbl.sgpds.length > 0) { ISOFile.setSampleGroupProperties(trak, sample, sample.number_in_traf, traf.sample_groups_info); } } } if (traf.subs) { trak.has_fragment_subsamples = true; var sample_index = traf.first_sample_index; for (j = 0; j < traf.subs.entries.length; j++) { sample_index += traf.subs.entries[j].sample_delta; sample = trak.samples[sample_index - 1]; sample.subsamples = traf.subs.entries[j].subsamples; } } } } } }; ISOFile.prototype.getSample = function(trak, sampleNum) { var buffer; var sample = trak.samples[sampleNum]; if (!this.moov) { return null; } if (!sample.data) { sample.data = new Uint8Array(sample.size); sample.alreadyRead = 0; this.samplesDataSize += sample.size; Log.debug("ISOFile", "Allocating sample #" + sampleNum + " on track #" + trak.tkhd.track_id + " of size " + sample.size + " (total: " + this.samplesDataSize + ")"); } else if (sample.alreadyRead == sample.size) { return sample; } while (true) { var index = this.stream.findPosition(true, sample.offset + sample.alreadyRead, false); if (index > -1) { buffer = this.stream.buffers[index]; var lengthAfterStart = buffer.byteLength - (sample.offset + sample.alreadyRead - buffer.fileStart); if (sample.size - sample.alreadyRead <= lengthAfterStart) { Log.debug("ISOFile", "Getting sample #" + sampleNum + " data (alreadyRead: " + sample.alreadyRead + " offset: " + (sample.offset + sample.alreadyRead - buffer.fileStart) + " read size: " + (sample.size - sample.alreadyRead) + " full size: " + sample.size + ")"); DataStream.memcpy( sample.data.buffer, sample.alreadyRead, buffer, sample.offset + sample.alreadyRead - buffer.fileStart, sample.size - sample.alreadyRead ); buffer.usedBytes += sample.size - sample.alreadyRead; this.stream.logBufferLevel(); sample.alreadyRead = sample.size; return sample; } else { if (lengthAfterStart === 0) return null; Log.debug("ISOFile", "Getting sample #" + sampleNum + " partial data (alreadyRead: " + sample.alreadyRead + " offset: " + (sample.offset + sample.alreadyRead - buffer.fileStart) + " read size: " + lengthAfterStart + " full size: " + sample.size + ")"); DataStream.memcpy( sample.data.buffer, sample.alreadyRead, buffer, sample.offset + sample.alreadyRead - buffer.fileStart, lengthAfterStart ); sample.alreadyRead += lengthAfterStart; buffer.usedBytes += lengthAfterStart; this.stream.logBufferLevel(); } } else { return null; } } }; ISOFile.prototype.releaseSample = function(trak, sampleNum) { var sample = trak.samples[sampleNum]; if (sample.data) { this.samplesDataSize -= sample.size; sample.data = null; sample.alreadyRead = 0; return sample.size; } else { return 0; } }; ISOFile.prototype.getAllocatedSampleDataSize = function() { return this.samplesDataSize; }; ISOFile.prototype.getCodecs = function() { var i2; var codecs = ""; for (i2 = 0; i2 < this.moov.traks.length; i2++) { var trak = this.moov.traks[i2]; if (i2 > 0) { codecs += ","; } codecs += trak.mdia.minf.stbl.stsd.entries[0].getCodec(); } return codecs; }; ISOFile.prototype.getTrexById = function(id) { var i2; if (!this.moov || !this.moov.mvex) return null; for (i2 = 0; i2 < this.moov.mvex.trexs.length; i2++) { var trex = this.moov.mvex.trexs[i2]; if (trex.track_id == id) return trex; } return null; }; ISOFile.prototype.getTrackById = function(id) { if (this.moov === undefined) { return null; } for (var j = 0; j < this.moov.traks.length; j++) { var trak = this.moov.traks[j]; if (trak.tkhd.track_id == id) return trak; } return null; }; ISOFile.prototype.itemsDataSize = 0; ISOFile.prototype.flattenItemInfo = function() { var items = this.items; var entity_groups = this.entity_groups; var i2, j; var item; var meta = this.meta; if (meta === null || meta === undefined) return; if (meta.hdlr === undefined) return; if (meta.iinf === undefined) return; for (i2 = 0; i2 < meta.iinf.item_infos.length; i2++) { item = {}; item.id = meta.iinf.item_infos[i2].item_ID; items[item.id] = item; item.ref_to = []; item.name = meta.iinf.item_infos[i2].item_name; if (meta.iinf.item_infos[i2].protection_index > 0) { item.protection = meta.ipro.protections[meta.iinf.item_infos[i2].protection_index - 1]; } if (meta.iinf.item_infos[i2].item_type) { item.type = meta.iinf.item_infos[i2].item_type; } else { item.type = "mime"; } item.content_type = meta.iinf.item_infos[i2].content_type; item.content_encoding = meta.iinf.item_infos[i2].content_encoding; } if (meta.grpl) { for (i2 = 0; i2 < meta.grpl.boxes.length; i2++) { entity_group = {}; entity_group.id = meta.grpl.boxes[i2].group_id; entity_group.entity_ids = meta.grpl.boxes[i2].entity_ids; entity_group.type = meta.grpl.boxes[i2].type; entity_groups[entity_group.id] = entity_group; } } if (meta.iloc) { for (i2 = 0; i2 < meta.iloc.items.length; i2++) { var itemloc = meta.iloc.items[i2]; item = items[itemloc.item_ID]; if (itemloc.data_reference_index !== 0) { Log.warn("Item storage with reference to other files: not supported"); item.source = meta.dinf.boxes[itemloc.data_reference_index - 1]; } switch (itemloc.construction_method) { case 0: break; case 1: break; case 2: Log.warn("Item storage with construction_method : not supported"); break; } item.extents = []; item.size = 0; for (j = 0; j < itemloc.extents.length; j++) { item.extents[j] = {}; item.extents[j].offset = itemloc.extents[j].extent_offset + itemloc.base_offset; if (itemloc.construction_method == 1) { item.extents[j].offset += meta.idat.start + meta.idat.hdr_size; } item.extents[j].length = itemloc.extents[j].extent_length; item.extents[j].alreadyRead = 0; item.size += item.extents[j].length; } } } if (meta.pitm) { items[meta.pitm.item_id].primary = true; } if (meta.iref) { for (i2 = 0; i2 < meta.iref.references.length; i2++) { var ref2 = meta.iref.references[i2]; for (j = 0; j < ref2.references.length; j++) { items[ref2.from_item_ID].ref_to.push({ type: ref2.type, id: ref2.references[j] }); } } } if (meta.iprp) { for (var k = 0; k < meta.iprp.ipmas.length; k++) { var ipma = meta.iprp.ipmas[k]; for (i2 = 0; i2 < ipma.associations.length; i2++) { var association = ipma.associations[i2]; item = items[association.id]; if (!item) { item = entity_groups[association.id]; } if (item) { if (item.properties === undefined) { item.properties = {}; item.properties.boxes = []; } for (j = 0; j < association.props.length; j++) { var propEntry = association.props[j]; if (propEntry.property_index > 0 && propEntry.property_index - 1 < meta.iprp.ipco.boxes.length) { var propbox = meta.iprp.ipco.boxes[propEntry.property_index - 1]; item.properties[propbox.type] = propbox; item.properties.boxes.push(propbox); } } } } } } }; ISOFile.prototype.getItem = function(item_id) { var buffer; var item; if (!this.meta) { return null; } item = this.items[item_id]; if (!item.data && item.size) { item.data = new Uint8Array(item.size); item.alreadyRead = 0; this.itemsDataSize += item.size; Log.debug("ISOFile", "Allocating item #" + item_id + " of size " + item.size + " (total: " + this.itemsDataSize + ")"); } else if (item.alreadyRead === item.size) { return item; } for (var i2 = 0; i2 < item.extents.length; i2++) { var extent = item.extents[i2]; if (extent.alreadyRead === extent.length) { continue; } else { var index = this.stream.findPosition(true, extent.offset + extent.alreadyRead, false); if (index > -1) { buffer = this.stream.buffers[index]; var lengthAfterStart = buffer.byteLength - (extent.offset + extent.alreadyRead - buffer.fileStart); if (extent.length - extent.alreadyRead <= lengthAfterStart) { Log.debug("ISOFile", "Getting item #" + item_id + " extent #" + i2 + " data (alreadyRead: " + extent.alreadyRead + " offset: " + (extent.offset + extent.alreadyRead - buffer.fileStart) + " read size: " + (extent.length - extent.alreadyRead) + " full extent size: " + extent.length + " full item size: " + item.size + ")"); DataStream.memcpy( item.data.buffer, item.alreadyRead, buffer, extent.offset + extent.alreadyRead - buffer.fileStart, extent.length - extent.alreadyRead ); buffer.usedBytes += extent.length - extent.alreadyRead; this.stream.logBufferLevel(); item.alreadyRead += extent.length - extent.alreadyRead; extent.alreadyRead = extent.length; } else { Log.debug("ISOFile", "Getting item #" + item_id + " extent #" + i2 + " partial data (alreadyRead: " + extent.alreadyRead + " offset: " + (extent.offset + extent.alreadyRead - buffer.fileStart) + " read size: " + lengthAfterStart + " full extent size: " + extent.length + " full item size: " + item.size + ")"); DataStream.memcpy( item.data.buffer, item.alreadyRead, buffer, extent.offset + extent.alreadyRead - buffer.fileStart, lengthAfterStart ); extent.alreadyRead += lengthAfterStart; item.alreadyRead += lengthAfterStart; buffer.usedBytes += lengthAfterStart; this.stream.logBufferLevel(); return null; } } else { return null; } } } if (item.alreadyRead === item.size) { return item; } else { return null; } }; ISOFile.prototype.releaseItem = function(item_id) { var item = this.items[item_id]; if (item.data) { this.itemsDataSize -= item.size; item.data = null; item.alreadyRead = 0; for (var i2 = 0; i2 < item.extents.length; i2++) { var extent = item.extents[i2]; extent.alreadyRead = 0; } return item.size; } else { return 0; } }; ISOFile.prototype.processItems = function(callback) { for (var i2 in this.items) { var item = this.items[i2]; this.getItem(item.id); if (callback && !item.sent) { callback(item); item.sent = true; item.data = null; } } }; ISOFile.prototype.hasItem = function(name) { for (var i2 in this.items) { var item = this.items[i2]; if (item.name === name) { return item.id; } } return -1; }; ISOFile.prototype.getMetaHandler = function() { if (!this.meta) { return null; } else { return this.meta.hdlr.handler; } }; ISOFile.prototype.getPrimaryItem = function() { if (!this.meta || !this.meta.pitm) { return null; } else { return this.getItem(this.meta.pitm.item_id); } }; ISOFile.prototype.itemToFragmentedTrackFile = function(_options) { var options = _options || {}; var item = null; if (options.itemId) { item = this.getItem(options.itemId); } else { item = this.getPrimaryItem(); } if (item == null) return null; var file = new ISOFile(); file.discardMdatData = false; var trackOptions = { type: item.type, description_boxes: item.properties.boxes }; if (item.properties.ispe) { trackOptions.width = item.properties.ispe.image_width; trackOptions.height = item.properties.ispe.image_height; } var trackId = file.addTrack(trackOptions); if (trackId) { file.addSample(trackId, item.data); return file; } else { return null; } }; ISOFile.prototype.write = function(outstream) { for (var i2 = 0; i2 < this.boxes.length; i2++) { this.boxes[i2].write(outstream); } }; ISOFile.prototype.createFragment = function(track_id, sampleNumber, stream_) { var trak = this.getTrackById(track_id); var sample = this.getSample(trak, sampleNumber); if (sample == null) { this.setNextSeekPositionFromSample(trak.samples[sampleNumber]); return null; } var stream = stream_ || new DataStream(); stream.endianness = DataStream.BIG_ENDIAN; var moof = this.createSingleSampleMoof(sample); moof.write(stream); moof.trafs[0].truns[0].data_offset = moof.size + 8; Log.debug("MP4Box", "Adjusting data_offset with new value " + moof.trafs[0].truns[0].data_offset); stream.adjustUint32(moof.trafs[0].truns[0].data_offset_position, moof.trafs[0].truns[0].data_offset); var mdat = new BoxParser.mdatBox(); mdat.data = sample.data; mdat.write(stream); return stream; }; ISOFile.writeInitializationSegment = function(ftyp, moov, total_duration, sample_duration) { var i2; Log.debug("ISOFile", "Generating initialization segment"); var stream = new DataStream(); stream.endianness = DataStream.BIG_ENDIAN; ftyp.write(stream); var mvex = moov.add("mvex"); if (total_duration) { mvex.add("mehd").set("fragment_duration", total_duration); } for (i2 = 0; i2 < moov.traks.length; i2++) { mvex.add("trex").set("track_id", moov.traks[i2].tkhd.track_id).set("default_sample_description_index", 1).set("default_sample_duration", sample_duration).set("default_sample_size", 0).set("default_sample_flags", 1 << 16); } moov.write(stream); return stream.buffer; }; ISOFile.prototype.save = function(name) { var stream = new DataStream(); stream.endianness = DataStream.BIG_ENDIAN; this.write(stream); stream.save(name); }; ISOFile.prototype.getBuffer = function() { var stream = new DataStream(); stream.endianness = DataStream.BIG_ENDIAN; this.write(stream); return stream.buffer; }; ISOFile.prototype.initializeSegmentation = function() { var i2; var initSegs; var trak; var seg; if (this.onSegment === null) { Log.warn("MP4Box", "No segmentation callback set!"); } if (!this.isFragmentationInitialized) { this.isFragmentationInitialized = true; this.nextMoofNumber = 0; this.resetTables(); } initSegs = []; for (i2 = 0; i2 < this.fragmentedTracks.length; i2++) { var moov = new BoxParser.moovBox(); moov.mvhd = this.moov.mvhd; moov.boxes.push(moov.mvhd); trak = this.getTrackById(this.fragmentedTracks[i2].id); moov.boxes.push(trak); moov.traks.push(trak); seg = {}; seg.id = trak.tkhd.track_id; seg.user = this.fragmentedTracks[i2].user; seg.buffer = ISOFile.writeInitializationSegment(this.ftyp, moov, this.moov.mvex && this.moov.mvex.mehd ? this.moov.mvex.mehd.fragment_duration : undefined, this.moov.traks[i2].samples.length > 0 ? this.moov.traks[i2].samples[0].duration : 0); initSegs.push(seg); } return initSegs; }; BoxParser.Box.prototype.printHeader = function(output) { this.size += 8; if (this.size > MAX_SIZE) { this.size += 8; } if (this.type === "uuid") { this.size += 16; } output.log(output.indent + "size:" + this.size); output.log(output.indent + "type:" + this.type); }; BoxParser.FullBox.prototype.printHeader = function(output) { this.size += 4; BoxParser.Box.prototype.printHeader.call(this, output); output.log(output.indent + "version:" + this.version); output.log(output.indent + "flags:" + this.flags); }; BoxParser.Box.prototype.print = function(output) { this.printHeader(output); }; BoxParser.ContainerBox.prototype.print = function(output) { this.printHeader(output); for (var i2 = 0; i2 < this.boxes.length; i2++) { if (this.boxes[i2]) { var prev_indent = output.indent; output.indent += " "; this.boxes[i2].print(output); output.indent = prev_indent; } } }; ISOFile.prototype.print = function(output) { output.indent = ""; for (var i2 = 0; i2 < this.boxes.length; i2++) { if (this.boxes[i2]) { this.boxes[i2].print(output); } } }; BoxParser.mvhdBox.prototype.print = function(output) { BoxParser.FullBox.prototype.printHeader.call(this, output); output.log(output.indent + "creation_time: " + this.creation_time); output.log(output.indent + "modification_time: " + this.modification_time); output.log(output.indent + "timescale: " + this.timescale); output.log(output.indent + "duration: " + this.duration); output.log(output.indent + "rate: " + this.rate); output.log(output.indent + "volume: " + (this.volume >> 8)); output.log(output.indent + "matrix: " + this.matrix.join(", ")); output.log(output.indent + "next_track_id: " + this.next_track_id); }; BoxParser.tkhdBox.prototype.print = function(output) { BoxParser.FullBox.prototype.printHeader.call(this, output); output.log(output.indent + "creation_time: " + this.creation_time); output.log(output.indent + "modification_time: " + this.modification_time); output.log(output.indent + "track_id: " + this.track_id); output.log(output.indent + "duration: " + this.duration); output.log(output.indent + "volume: " + (this.volume >> 8)); output.log(output.indent + "matrix: " + this.matrix.join(", ")); output.log(output.indent + "layer: " + this.layer); output.log(output.indent + "alternate_group: " + this.alternate_group); output.log(output.indent + "width: " + this.width); output.log(output.indent + "height: " + this.height); }; var MP4Box2 = {}; MP4Box2.createFile = function(_keepMdatData, _stream) { var keepMdatData = _keepMdatData !== undefined ? _keepMdatData : true; var file = new ISOFile(_stream); file.discardMdatData = keepMdatData ? false : true; return file; }; { exports.createFile = MP4Box2.createFile; } })(mp4box_all); return mp4box_all; } var mp4box_allExports = requireMp4box_all(); const MP4Box = /* @__PURE__ */ getDefaultExportFromCjs(mp4box_allExports); class ClipperCore { constructor(options) { this.options = options; } // 处理单个片段 async processSegment({ buffer, nbSamples, maxWidth, maxHeight }) { const frames = []; const mp4boxfile = MP4Box.createFile(); return new Promise((resolve, reject) => { let videoDecoder = null; let videoTrack = null; const transmuxer = new Mux.mp4.Transmuxer(); transmuxer.on("data", (segment) => { const initSegment = new Uint8Array(segment.initSegment); const data = new Uint8Array(segment.data); const buffer2 = new ArrayBuffer( initSegment.byteLength + data.byteLength ); const uint8View = new Uint8Array(buffer2); uint8View.set(initSegment, 0); uint8View.set(data, initSegment.byteLength); buffer2.fileStart = 0; mp4boxfile.appendBuffer(buffer2); }); mp4boxfile.onReady = (info) => { videoTrack = info.videoTracks[0]; if (videoTrack) { mp4boxfile.setExtractionOptions(videoTrack.id, "video", { nbSamples }); const { width, height } = this.calcClipSize( videoTrack.track_width, videoTrack.track_height, maxWidth, maxHeight ); videoDecoder = new VideoDecoder({ output: async (videoFrame) => { const img = await createImageBitmap(videoFrame, { resizeQuality: "pixelated", premultiplyAlpha: "none", resizeWidth: width, resizeHeight: height }); frames.push({ img, duration: videoFrame.duration, timestamp: videoFrame.timestamp }); videoFrame.close(); }, error: (err) => { console.error("videoDecoder error:", err); reject(err); } }); videoDecoder.configure({ codec: videoTrack.codec, codedWidth: videoTrack.track_width, codedHeight: videoTrack.track_height, hardwareAcceleration: "prefer-hardware", optimizeForLatency: true, description: this.getExtradata(mp4boxfile) }); mp4boxfile.start(); } }; mp4boxfile.onSamples = (trackId, _, samples) => { if ((videoTrack == null ? undefined : videoTrack.id) === trackId) { mp4boxfile.stop(); for (let i2 = 0; i2 < samples.length; i2++) { const sample = samples[i2]; const isKeyFrame = sample.is_sync; const chunk = new EncodedVideoChunk({ type: isKeyFrame ? "key" : "delta", timestamp: sample.cts * 1e7 / videoTrack.timescale, duration: sample.duration * 1e7 / videoTrack.timescale, data: sample.data }); videoDecoder == null ? undefined : videoDecoder.decode(chunk); } } videoDecoder == null ? undefined : videoDecoder.flush().then(() => { resolve(frames); }).catch(reject); }; try { transmuxer.push(new Uint8Array(buffer)); transmuxer.flush(); mp4boxfile.flush(); } catch (error) { reject(error); } }); } // 辅助函数：获取解码器所需的额外数据 // biome-ignore lint/suspicious/noExplicitAny: <unknow> getExtradata(mp4box) { try { const entry = mp4box.moov.traks[0].mdia.minf.stbl.stsd.entries[0]; const box2 = entry.avcC ?? entry.hvcC ?? entry.vpcC; if (box2 != null) { const buffer = new ArrayBuffer(1024); const stream = new mp4box_allExports.DataStream(buffer, 0, mp4box_allExports.DataStream.BIG_ENDIAN); box2.write(stream); return new Uint8Array(stream.buffer, 8, stream.position - 8); } } catch (error) { console.error("Error in getExtradata:", error); } return null; } // 计算缩略图大小 calcClipSize(width, height, maxWidth, maxHeight) { const scale = Math.min(maxWidth / width, maxHeight / height); return { width: width * scale, height: height * scale }; } // 根获取 ArrayBuffer fetchBuffer(url) { return fetch(url).then((response) => response.arrayBuffer()); } } class M3U8Clipper extends ClipperCore { constructor(options) { super(options); this.options = options; this.segmentCache = /* @__PURE__ */ new Map(); this.M3U8Info = null; this.clipingPromise = /* @__PURE__ */ new Map(); } // 获取 M3U8 信息 async fetchM3U8Info(url) { const response = await fetch(url); const m3u8Text = await response.text(); const parser = new Parser(); parser.push(m3u8Text); parser.end(); const manifest = parser.manifest; let startTime = 0; manifest.segments = manifest.segments.map((segment, index) => { const uri = new URL(segment.uri, url).href; const endTime = startTime + segment.duration; const info = { ...segment, _uri: uri, _duration: segment.duration, _startTime: startTime, _endTime: endTime, _index: index }; startTime = endTime; return info; }); manifest.totalDuration = startTime; this.M3U8Info = manifest; return manifest; } // 获取缩略图 async getClip(time) { var _a; if (!this.M3U8Info) { throw new Error("M3U8Info is not initialized"); } const segment = this.findSegmentByTime(time); if (!segment) { throw new Error( `Segment is not found: ${time}，totalDuration: ${(_a = this.M3U8Info) == null ? undefined : _a.totalDuration}` ); } const clipingPromise = this.clipingPromise.get(segment._index); if (clipingPromise) { throw new Error( `Segment is already being clipped: ${segment._index} ` ); } const promise = this.clipsSegment(segment); this.clipingPromise.set(segment._index, promise); const segmentClips = await promise; if (!segmentClips) { return null; } this.segmentCache.set(segment._index, segmentClips); return this.findFrameByTime(segmentClips, time); } // 获取缓存缩略图 getClipByCache(time) { var _a; if (!this.M3U8Info) { throw new Error("M3U8Info is not initialized"); } const segment = this.findSegmentByTime(time); if (!segment) { throw new Error( `Segment is not found: ${time}，totalDuration: ${(_a = this.M3U8Info) == null ? undefined : _a.totalDuration}` ); } const clips = this.segmentCache.get(segment._index); if (!clips) { return null; } return this.findFrameByTime(clips, time); } // 根据时间获取分段 findSegmentByTime(time) { if (!this.M3U8Info) { throw new Error("M3U8Info is not initialized"); } for (const segment of this.M3U8Info.segments) { if (time >= segment._startTime && time < segment._endTime) { return segment; } } return null; } // 清除缓存 clear() { this.M3U8Info = null; this.segmentCache.clear(); this.clipingPromise.clear(); } // 根据 URL 生成分段截图 async clipsSegment(segment) { const startFetchBuffer = performance.now(); const buffer = await this.fetchBuffer(segment._uri); const endFetchBuffer = performance.now(); const startProcessSegment = performance.now(); const frames = await this.processSegment({ buffer, nbSamples: 1, maxWidth: this.options.maxWidth, maxHeight: this.options.maxHeight }); const endProcessSegment = performance.now(); if (!frames.length) { console.warn("No video frames extracted"); return null; } const segmentClips = { frames, count: frames.length, segment, times: { fetchBuffer: endFetchBuffer - startFetchBuffer, processSegment: endProcessSegment - startProcessSegment, total: endProcessSegment - startFetchBuffer } }; console.log(`分段截图完成 耗时：${segmentClips.times.total}ms 分片 URL：${segmentClips.segment._uri} 分片索引：${segmentClips.segment._index} 分片加载时间：${segmentClips.times.fetchBuffer}ms 分片解码时间：${segmentClips.times.processSegment}ms 分片截图数量：${segmentClips.frames.length} 分片时长：${segmentClips.segment._duration}s 分片开始时间：${segmentClips.segment._startTime}s 分片结束时间：${segmentClips.segment._endTime}s `); return segmentClips; } // 根据 time 获取帧 findFrameByTime(segmentClips, time) { return segmentClips.frames.find( (frame) => segmentClips.segment._startTime + frame.timestamp >= time ) ?? segmentClips.frames[0] ?? null; } } class Scheduler { constructor(options = {}) { this.queue = []; this.running = /* @__PURE__ */ new Map(); this.laneRunningCount = /* @__PURE__ */ new Map(); this.options = { maxConcurrent: 3, maxQueueLength: 100, defaultRetryDelay: 1e3, laneConfig: {} }; this.options = { ...this.options, ...options }; Object.keys(this.options.laneConfig).forEach((laneName) => { this.laneRunningCount.set(laneName, 0); }); } /** * 添加任务到队列 */ async add(execute, options = {}) { var _a; if (this.queue.length >= this.options.maxQueueLength) { throw new Error("队列已满"); } if (options.id && this.get(options.id)) { throw new Error( `任务已存在: ${options.id} ${(_a = this.get(options.id)) == null ? undefined : _a.status}` ); } let resolve = undefined; let reject = undefined; const promise = new Promise((_resolve, _reject) => { resolve = _resolve; reject = _reject; }); const task = { execute, promise, priority: options.priority || 0, resolve, reject, timeout: options.timeout, retries: options.retries || 0, id: options.id || Math.random().toString(36).substr(2, 9), lane: options.lane, status: "pending", immediate: options.immediate, action: options.action }; if (task.lane && this.isPaused(task.lane)) { task.status = "paused"; } if (task.action === "push") { this.queue.push(task); } else { this.queue.unshift(task); } this.sort(); if (task.immediate) { this.processQueue(); } return task.promise; } sort() { this.queue.sort((a, b) => { var _a, _b; const aLanePriority = a.lane ? ((_a = this.options.laneConfig[a.lane]) == null ? undefined : _a.priority) || 0 : 0; const bLanePriority = b.lane ? ((_b = this.options.laneConfig[b.lane]) == null ? undefined : _b.priority) || 0 : 0; if (aLanePriority !== bLanePriority) { return aLanePriority - bLanePriority; } return a.priority - b.priority; }); } /** * 暂停全部或指定任务或任务车道 */ pause(idOrLane) { this.running.forEach((task) => { if (!idOrLane || task.id === idOrLane || task.lane === idOrLane) { task.status = "paused"; } }); this.queue.forEach((task) => { if (!idOrLane || task.id === idOrLane || task.lane === idOrLane) { task.status = "paused"; } }); } /** * 恢复全部或指定任务或任务车道 */ resume(idOrLane) { this.queue.forEach((task) => { if ((!idOrLane || task.id === idOrLane || task.lane === idOrLane) && task.status === "paused") { task.status = "pending"; } }); this.sort(); this.processQueue(); } /** * 取消指定任务或任务车道 */ cancel(idOrLane) { this.queue = this.queue.filter((task) => { if (task.id === idOrLane || task.lane === idOrLane) { task.status = "cancelled"; task.reject(new Error("Task cancelled")); return false; } return true; }); this.running.forEach((task, taskId) => { if (task.id === idOrLane || task.lane === idOrLane) { task.status = "cancelled"; task.reject(new Error("Task cancelled")); this.running.delete(taskId); if (task.lane) { this.decrementLaneRunningCount(task.lane); } } }); } /** * 重试指定任务或任务车道 */ retry(idOrLane, retries) { const tasksToRetry = []; this.queue.forEach((task) => { if ((task.id === idOrLane || task.lane === idOrLane) && task.status === "failed") { task.retries = retries ?? task.retries; task.status = "pending"; tasksToRetry.push(task); } }); tasksToRetry.forEach((task) => { this.queue.push(task); }); this.processQueue(); } isPaused(idOrLane) { return Boolean( this.queue.some( (task) => task.lane === idOrLane && task.status === "paused" /* Paused */ ) ); } /** * 增加车道运行计数 */ incrementLaneRunningCount(lane) { const currentCount = this.laneRunningCount.get(lane) || 0; this.laneRunningCount.set(lane, currentCount + 1); } /** * 减少车道运行计数 */ decrementLaneRunningCount(lane) { const currentCount = this.laneRunningCount.get(lane) || 0; if (currentCount > 0) { this.laneRunningCount.set(lane, currentCount - 1); } } /** * 获取车道当前运行任务数 */ getLaneRunningCount(lane) { return this.laneRunningCount.get(lane) || 0; } /** * 检查车道是否可以运行更多任务 */ canLaneRunMoreTasks(lane) { const laneConfig = this.options.laneConfig[lane]; if (!laneConfig) return true; const currentCount = this.getLaneRunningCount(lane); return currentCount < laneConfig.maxConcurrent; } /** * 处理队列 */ async processQueue() { if (this.running.size >= this.options.maxConcurrent) { return; } const nextTask = this.queue.find((task) => { if (task.status !== "pending" || this.isPaused(task.id)) { return false; } if (task.lane && !this.canLaneRunMoreTasks(task.lane)) { return false; } return true; }); if (!nextTask) return; this.queue = this.queue.filter((task) => task !== nextTask); this.running.set(nextTask.id, nextTask); nextTask.status = "running"; if (nextTask.lane) { this.incrementLaneRunningCount(nextTask.lane); } try { let timeoutId; const executeWithTimeout = async () => { if (nextTask.timeout) { const timeoutPromise = new Promise((_, reject) => { timeoutId = window.setTimeout(() => { console.warn("Task timeout", nextTask.id); reject(new Error("Task timeout")); }, nextTask.timeout); }); return Promise.race([nextTask.execute(), timeoutPromise]); } return nextTask.execute(); }; const result = await this.executeWithRetry( executeWithTimeout, nextTask.retries || 0, nextTask ); if (timeoutId) clearTimeout(timeoutId); nextTask.status = "completed"; nextTask.resolve(result); } catch (error) { nextTask.status = "failed"; nextTask.reject(error); } finally { this.running.delete(nextTask.id); if (nextTask.lane) { this.decrementLaneRunningCount(nextTask.lane); } this.processQueue(); } } /** * 带重试的执行 */ async executeWithRetry(fn, retriesLeft, task) { try { return await fn(); } catch (error) { if (retriesLeft > 0 && task.status !== "cancelled") { console.warn("Task retry", task.id); await new Promise( (resolve) => setTimeout(resolve, this.options.defaultRetryDelay) ); return this.executeWithRetry(fn, retriesLeft - 1, task); } throw error; } } /** * 获取队列状态 */ getStatus() { const laneStatus = {}; this.laneRunningCount.forEach((count, lane) => { var _a; laneStatus[lane] = { running: count, maxConcurrent: ((_a = this.options.laneConfig[lane]) == null ? undefined : _a.maxConcurrent) || 0 }; }); return { queueLength: this.queue.length, runningCount: this.running.size, maxConcurrent: this.options.maxConcurrent, lanes: laneStatus, tasks: { pending: this.queue.filter((t) => t.status === "pending").length, running: this.running.size, paused: this.queue.filter((t) => t.status === "paused").length, failed: this.queue.filter((t) => t.status === "failed").length, completed: this.queue.filter((t) => t.status === "completed").length, cancelled: this.queue.filter((t) => t.status === "cancelled").length } }; } /** * 获取任务 */ get(idOrLane) { return this.queue.find((t) => t.id === idOrLane || t.lane === idOrLane) ?? this.running.get(idOrLane); } /** * 是否有正在运行的任务 */ hasRunning() { return this.running.size > 0; } /** * 获取车道的运行状态 */ getLaneStatus(lane) { const laneConfig = this.options.laneConfig[lane]; const runningCount = this.getLaneRunningCount(lane); return { name: lane, running: runningCount, maxConcurrent: (laneConfig == null ? undefined : laneConfig.maxConcurrent) || 0, priority: (laneConfig == null ? undefined : laneConfig.priority) || 0, hasConfig: !!laneConfig }; } /** * 尝试抢占车道 */ tryOvertaking(id, lane) { const task = this.get(id); if (!task) return false; if (task.status === "pending" || task.status === "running" || task.status === "paused") { this.tryResume(id); task.lane = lane; task.priority = 0; this.sort(); this.processQueue(); return true; } return false; } /** * 尝试恢复任务 */ tryResume(id) { const task = this.get(id); if (!task) return false; if (task.status === "paused") { this.resume(id); return true; } return false; } /** * 设置车道配置 */ setLaneConfig(lane, config) { const currentConfig = this.options.laneConfig[lane] || { name: lane, priority: 0, maxConcurrent: this.options.maxConcurrent }; this.options.laneConfig[lane] = { ...currentConfig, ...config }; if (!this.laneRunningCount.has(lane)) { this.laneRunningCount.set(lane, 0); } this.sort(); this.processQueue(); } /** * 等待队列空闲 */ async waitIdle(time = 100) { if (!this.hasRunning()) { return; } await new Promise((resolve) => setTimeout(resolve, time)); await this.waitIdle(); } /** * 等待特定车道空闲 */ async waitLaneIdle(lane, time = 100) { if (this.getLaneRunningCount(lane) === 0) { return; } await new Promise((resolve) => setTimeout(resolve, time)); await this.waitLaneIdle(lane, time); } /** * 清空队列 */ clear() { this.queue.forEach((task) => { task.status = "cancelled"; task.reject(new Error("Queue cleared")); }); this.queue = []; this.running.clear(); this.laneRunningCount.clear(); Object.keys(this.options.laneConfig).forEach((laneName) => { this.laneRunningCount.set(laneName, 0); }); } get length() { return this.queue.length; } get runningCount() { return this.running.size; } } const CLIPPER_OPTIONS = { maxWidth: 320, maxHeight: 180 }; const LANE_CONFIG = { must: { name: "must", priority: 1, maxConcurrent: 3 }, buffer: { name: "buffer", priority: 2, maxConcurrent: 3 } }; const SCHEDULER_OPTIONS = { maxConcurrent: 4, maxQueueLength: 500, laneConfig: LANE_CONFIG }; function useDataThumbnails() { const clipper = new M3U8Clipper(CLIPPER_OPTIONS); const scheduler = new Scheduler(SCHEDULER_OPTIONS); const clear = () => { clipper.clear(); scheduler.clear(); }; tryOnUnmounted(() => { clear(); }); const findLowestQualityHLS = (sources) => { let lowestQuality = null; sources.forEach((source) => { if (source.type === "hls") { if (!lowestQuality || source.quality < lowestQuality.quality) { lowestQuality = source; } } }); return lowestQuality; }; let isInited = false; const initialize = async (sources) => { isInited = false; clipper.clear(); const source = findLowestQualityHLS(sources); if (!source) return; await clipper.fetchM3U8Info(source.url); await autoBuffer(); isInited = true; }; const blurTime = (time, blur, max) => { const _blurTime = time - time % blur + blur / 2; return Math.min(Math.max(0, _blurTime), max); }; const onMThumbnailRequestMust = useThrottleFn( async (time, isLast) => { if (!isInited || Number.isNaN(time)) { return null; } const segment = clipper.findSegmentByTime(time); const id = (segment == null ? undefined : segment._uri) ?? ""; if (!id) { throw new Error("segment is not null"); } const lane = isLast ? LANE_CONFIG.must : LANE_CONFIG.buffer; if (isLast) { scheduler.pause(LANE_CONFIG.buffer.name); } let promise; const task = scheduler.get(id); if (task && isLast && scheduler.tryOvertaking(id, lane.name)) { promise = task.promise; } else if (task && scheduler.tryResume(id)) { promise = task.promise; } else if (task) { promise = task.promise; } else { promise = scheduler.add( async () => { const clipImage = await clipper.getClip(time); return (clipImage == null ? undefined : clipImage.img) ?? null; }, { id, lane: lane.name, priority: lane.priority, immediate: true, action: "unshift" } ); } return await promise.catch((error) => { console.error(error.message); throw error; }).finally(() => { if (isLast) { scheduler.resume(LANE_CONFIG.buffer.name); } }); }, 125, true, false ); const onThumbnailRequest = async ({ type, time, isLast }) => { var _a; if (!isInited || Number.isNaN(time)) { return null; } const blur = 30; const _blurTime = blurTime( time, blur, Math.floor(((_a = clipper.M3U8Info) == null ? undefined : _a.totalDuration) ?? 0) ); if (type === "Cache") { const clipImage = clipper.getClipByCache(_blurTime); return (clipImage == null ? undefined : clipImage.img) ?? null; } return onMThumbnailRequestMust(_blurTime, isLast); }; const autoBuffer = async () => { var _a; const segments = ((_a = clipper.M3U8Info) == null ? undefined : _a.segments) ?? []; const preloadSegments = getUniformSample(segments, 50); for (const segment of preloadSegments) { const id = segment._uri ?? ""; if (scheduler.get(id)) { continue; } scheduler.add( async () => { const clipImage = await clipper.getClip(segment._startTime); return (clipImage == null ? undefined : clipImage.img) ?? null; }, { id, lane: LANE_CONFIG.buffer.name, priority: 2, immediate: true, action: "unshift" } ); } }; return { initialize, onThumbnailRequest, clear }; } const useDataVideoSources = () => { const list = ref([]); const fetch2 = async (pickCode) => { const [download, m3u8List] = await Promise.allSettled([ Drive115Instance.getFileDownloadUrl(pickCode), Drive115Instance.parseM3u8Url(Drive115Instance.getM3u8RootUrl(pickCode)) ]); if (download.status === "fulfilled") { list.value.unshift({ name: "Ultra原画", url: download.value.url, type: "auto", quality: 99999, displayQuality: "Ultra原画" }); document.cookie = download.value.fileToken || ""; } if (m3u8List.status === "fulfilled") { list.value.push( ...m3u8List.value.map((item) => ({ name: `${item.quality}P`, url: item.url, type: "hls", quality: item.quality, displayQuality: qualityNumMap[item.quality] })) ); } else { console.log("m3u8", m3u8List.reason); } }; const cleanup = () => { list.value = []; }; return { list, fetch: fetch2, cleanup }; }; const _hoisted_1$1 = { class: "page-container" }; const _hoisted_2$1 = { class: "page-body" }; const _hoisted_3$1 = { class: "page-main" }; const _hoisted_4 = { class: "page-flow" }; const _hoisted_5 = { class: "local-player" }; const _hoisted_6 = { class: "page-footer" }; const _hoisted_7 = { class: "page-sider" }; const _sfc_main$1 = /* @__PURE__ */ defineComponent({ __name: "index", setup(__props) { const xplayerRef = ref(); const xplayerShow = ref(true); const params = useParamsVideoPage(); const DataVideoSources = useDataVideoSources(); const DataThumbnails = useDataThumbnails(); const DataSubtitles = useDataSubtitles(); const DataMovieInfo = useDataMovieInfo(); const DataFileInfo = useDataFileInfo(); const DataPlaylist = useDataPlaylist(); const handleSubtitleChange = async (subtitle) => { await subtitlePreference.savePreference( params.pickCode.value, subtitle || null ); }; const handleLocalPlay = async (player) => { var _a; const { url } = await Drive115Instance.getFileDownloadUrl(params.pickCode.value); switch (player) { case "mpv": open(webLinkShortcutsMpv(url)); break; case "iina": (_a = xplayerRef.value) == null ? undefined : _a.interruptSource(); setTimeout(() => { open(webLinkIINA(url)); }, 300); break; } }; useTitle(params.title.value || ""); const handlePlay = async (item) => { goToPlayer({ cid: params.cid.value, pickCode: item.pc, title: item.n, size: item.s, avNumber: getAvNumber(item.n) }); params.getParams(); DataThumbnails.clear(); DataVideoSources.cleanup(); DataSubtitles.execute(0, params.pickCode.value, null); DataMovieInfo.value.javBusState.execute(0, null); DataMovieInfo.value.javDBState.execute(0, null); await nextTick(); await loadData(false); }; const loadData = async (isFirst = true) => { DataVideoSources.fetch(params.pickCode.value).then(() => { DataThumbnails.initialize(DataVideoSources.list.value); if (params.avNumber.value) { DataSubtitles.execute(0, params.pickCode.value, params.avNumber.value); } }); await Drive115Instance.fakeVodAuthPickcode(params.pickCode.value); const promises = [ { fn: () => DataFileInfo.execute(0, params.pickCode.value), condition: true }, { fn: () => DataPlaylist.execute(0, params.cid.value, params.pickCode.value), condition: isFirst }, { fn: () => DataMovieInfo.value.javDBState.execute(0, params.avNumber.value), condition: !!params.avNumber.value }, { fn: () => DataMovieInfo.value.javBusState.execute(0, params.avNumber.value), condition: !!params.avNumber.value } ]; Promise.all( promises.map(({ fn, condition }) => { if (condition) { return fn(); } return Promise.resolve(); }) ); }; useTitle(params.title.value || ""); onMounted(async () => { await loadData(); }); return (_ctx, _cache) => { return openBlock(), createElementBlock("div", _hoisted_1$1, [ createElementVNode("div", _hoisted_2$1, [ createElementVNode("div", _hoisted_3$1, [ xplayerShow.value ? (openBlock(), createBlock(XPlayer, { key: 0, ref_key: "xplayerRef", ref: xplayerRef, class: "video-player", sources: unref(DataVideoSources).list, subtitles: unref(DataSubtitles).state, onThumbnailRequest: unref(DataThumbnails).onThumbnailRequest, loadingSubtitles: unref(DataSubtitles).isLoading, onSubtitleChange: handleSubtitleChange }, null, 8, ["sources", "subtitles", "onThumbnailRequest", "loadingSubtitles"])) : createCommentVNode("", true), createElementVNode("div", _hoisted_4, [ createVNode(FileInfo, { fileInfo: unref(DataFileInfo) }, null, 8, ["fileInfo"]), createElementVNode("div", _hoisted_5, [ unref(isMac) ? (openBlock(), createElementBlock("button", { key: 0, class: "page-local-play", onClick: _cache[0] || (_cache[0] = ($event) => handleLocalPlay("iina")) }, "IINA Beta")) : createCommentVNode("", true) ]), createVNode(MovieInfo, { movieInfos: unref(DataMovieInfo) }, null, 8, ["movieInfos"]), createElementVNode("div", _hoisted_6, [ createVNode(Footer) ]) ]) ]), createElementVNode("div", _hoisted_7, [ createVNode(Playlist, { class: "page-sider-playlist", pickCode: unref(params).pickCode.value, playlist: unref(DataPlaylist), onPlay: handlePlay }, null, 8, ["pickCode", "playlist"]) ]) ]) ]); }; } }); const Video = /* @__PURE__ */ _export_sfc(_sfc_main$1, [["__scopeId", "data-v-b65c30b4"]]); const resetDocument = () => { document.body.style.backgroundColor = "#000"; document.body.style.margin = "0"; document.body.innerHTML = `<div id="app"></div>`; document.title = ""; _GM_addElement("link", { id: "favicon", rel: "icon", href: "https://115.com/favicon.ico" }); }; const videoPage = () => { resetDocument(); createApp(Video).mount("#app"); }; const _hoisted_1 = { class: "popup-main" }; const _hoisted_2 = { class: "popup-desc" }; const _hoisted_3 = { class: "user-agent-box" }; const _sfc_main = /* @__PURE__ */ defineComponent({ __name: "index", props: { visible: { type: Boolean } }, emits: ["update:visible"], setup(__props, { emit: __emit }) { const emit = __emit; const userAgent = ref(navigator.userAgent); const close = () => { emit("update:visible", false); }; return (_ctx, _cache) => { return openBlock(), createBlock(Teleport, { to: "body" }, [ _ctx.visible ? (openBlock(), createElementBlock("div", { key: 0, class: "user-agent-popup-overlay", onClick: close }, [ createElementVNode("div", { class: "user-agent-popup", onClick: _cache[0] || (_cache[0] = withModifiers(() => { }, ["stop"])) }, [ createElementVNode("div", { class: "user-agent-popup-header" }, [ _cache[1] || (_cache[1] = createElementVNode("h3", null, "115Master 提示", -1)), createElementVNode("button", { class: "close-button", onClick: close }, "×") ]), createElementVNode("div", _hoisted_1, [ _cache[3] || (_cache[3] = createElementVNode("div", { class: "popup-content" }, [ createElementVNode("div", { class: "content-icon" }, [ createElementVNode("span", { class: "number-icon" }, "1") ]), createElementVNode("div", { class: "content-text" }, [ createElementVNode("p", null, "现在不需要 User-Agent Switcher and Manager 插件了"), createElementVNode("p", null, " 快卸载掉他吧~ "), createElementVNode("p", null, " 然后刷新下页面，复活我~ ") ]) ], -1)), createElementVNode("div", _hoisted_2, [ _cache[2] || (_cache[2] = createElementVNode("p", null, "当前的 User-Agent", -1)), createElementVNode("div", _hoisted_3, toDisplayString(userAgent.value), 1) ]) ]) ]) ])) : createCommentVNode("", true) ]); }; } }); const UserAgentPopup = /* @__PURE__ */ _export_sfc(_sfc_main, [["__scopeId", "data-v-8574f3b4"]]); const checkUserAgent = () => { const userAgent = navigator.userAgent; const is115Browser27 = userAgent.includes("115Browser/27"); if (is115Browser27) { const popupContainer = document.createElement("div"); document.body.appendChild(popupContainer); const app = createApp({ render() { return h(UserAgentPopup, { visible: true, "onUpdate:visible": (value) => { if (!value) { setTimeout(() => { app.unmount(); document.body.removeChild(popupContainer); }, 300); } } }); } }); app.mount(popupContainer); throw new Error( "115Master脚本启动失败: 现在不需要修改【User-Agent】请删除插件~" ); } }; class DebugInfo { constructor() { this.Logger = new Logger("115Master", "DebugInfo"); } bootstrapInfo() { this.Logger.log( "bootstrap-info", ` ${_GM_info.script.name} 启动成功，喜欢这个脚本的话，帮我在主页点个 Star 吧！ 版本: ${_GM_info.script.version} 作者: ${_GM_info.script.author} 描述: ${_GM_info.script.description} 主页: ${_GM_info.script.homepage} 开始执行脚本时间：${performance.now()} ms refferer: ${window.location.href} ` ); } } const debugInfo = new DebugInfo(); debugInfo.bootstrapInfo(); checkUserAgent(); const routeMatch = [ { match: ROUTE_MATCH.HOME, exec: () => new HomePage() }, { match: ROUTE_MATCH.VIDEO, exec: () => videoPage() } ]; const main = () => { for (const route of routeMatch) { if (globToRegex(route.match).test(window.location.href)) { route.exec(); } } }; if (document.readyState === "complete" || document.readyState === "interactive") { main(); } else { window.addEventListener("DOMContentLoaded", main); } }) }; })); System.import("./__entry.js", "./");
