mirror of
https://github.com/DanielnetoDotCom/YouPHPTube
synced 2025-10-06 03:50:04 +02:00
add p2p support for HLS https://github.com/Novage/p2p-media-loader
This commit is contained in:
DanieL
parent
64c36d9f4e
commit
0d0338876d
1197 changed files with 121461 additions and 179724 deletions
27
node_modules/@videojs/http-streaming/CHANGELOG.md
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vendored
27
node_modules/@videojs/http-streaming/CHANGELOG.md
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vendored
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@ -1,3 +1,30 @@
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<a name="2.16.0"></a>
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# [2.16.0](https://github.com/videojs/http-streaming/compare/v2.15.1...v2.16.0) (2023-01-30)
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### Bug Fixes
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* in-manifest VTT iOS MSE issue ([#1364](https://github.com/videojs/http-streaming/issues/1364)) ([e735188](https://github.com/videojs/http-streaming/commit/e735188))
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<a name="2.15.1"></a>
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## [2.15.1](https://github.com/videojs/http-streaming/compare/v2.15.0...v2.15.1) (2022-11-21)
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### Bug Fixes
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* Restart masterPlaylistLoader after media change ([#1339](https://github.com/videojs/http-streaming/issues/1339)) ([66707b4](https://github.com/videojs/http-streaming/commit/66707b4))
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* resume loading on segment timeout for `experimentalBufferBasedABR` ([#1333](https://github.com/videojs/http-streaming/issues/1333)) ([5666562](https://github.com/videojs/http-streaming/commit/5666562))
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### Chores
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* update mpd-parser (main) ([#1336](https://github.com/videojs/http-streaming/issues/1336)) ([404ba76](https://github.com/videojs/http-streaming/commit/404ba76))
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* update video.js for the example page ([#1340](https://github.com/videojs/http-streaming/issues/1340)) ([8a8b111](https://github.com/videojs/http-streaming/commit/8a8b111))
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<a name="2.15.0"></a>
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# [2.15.0](https://github.com/videojs/http-streaming/compare/v2.14.3...v2.15.0) (2022-09-14)
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### Features
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* add frameRate property to the representation class. ([#1289](https://github.com/videojs/http-streaming/issues/1289)) ([27a970c](https://github.com/videojs/http-streaming/commit/27a970c))
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<a name="2.14.3"></a>
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## [2.14.3](https://github.com/videojs/http-streaming/compare/v2.14.2...v2.14.3) (2022-08-31)
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308
node_modules/@videojs/http-streaming/dist/videojs-http-streaming-sync-workers.js
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vendored
308
node_modules/@videojs/http-streaming/dist/videojs-http-streaming-sync-workers.js
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vendored
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@ -1,4 +1,4 @@
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/*! @name @videojs/http-streaming @version 2.14.3 @license Apache-2.0 */
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/*! @name @videojs/http-streaming @version 2.16.0 @license Apache-2.0 */
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('video.js'), require('@xmldom/xmldom')) :
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typeof define === 'function' && define.amd ? define(['exports', 'video.js', '@xmldom/xmldom'], factory) :
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@ -470,7 +470,7 @@
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return array;
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}
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/*! @name m3u8-parser @version 4.7.1 @license Apache-2.0 */
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/*! @name m3u8-parser @version 4.8.0 @license Apache-2.0 */
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/**
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* A stream that buffers string input and generates a `data` event for each
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* line.
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@ -877,6 +877,10 @@
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event.attributes.BANDWIDTH = parseInt(event.attributes.BANDWIDTH, 10);
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}
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if (event.attributes['FRAME-RATE']) {
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event.attributes['FRAME-RATE'] = parseFloat(event.attributes['FRAME-RATE']);
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}
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if (event.attributes['PROGRAM-ID']) {
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event.attributes['PROGRAM-ID'] = parseInt(event.attributes['PROGRAM-ID'], 10);
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}
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@ -5471,7 +5475,7 @@
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});
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};
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/*! @name mpd-parser @version 0.21.1 @license Apache-2.0 */
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/*! @name mpd-parser @version 0.22.1 @license Apache-2.0 */
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var isObject = function isObject(obj) {
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return !!obj && typeof obj === 'object';
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@ -6562,6 +6566,10 @@
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segments: segments
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};
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if (attributes.frameRate) {
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playlist.attributes['FRAME-RATE'] = attributes.frameRate;
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}
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if (attributes.contentProtection) {
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playlist.contentProtection = attributes.contentProtection;
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}
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@ -7219,6 +7227,20 @@
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var getContent = function getContent(element) {
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return element.textContent.trim();
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};
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/**
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* Converts the provided string that may contain a division operation to a number.
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*
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* @param {string} value - the provided string value
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*
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* @return {number} the parsed string value
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*/
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var parseDivisionValue = function parseDivisionValue(value) {
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return parseFloat(value.split('/').reduce(function (prev, current) {
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return prev / current;
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}));
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};
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var parseDuration = function parseDuration(str) {
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var SECONDS_IN_YEAR = 365 * 24 * 60 * 60;
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@ -7387,6 +7409,18 @@
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return parseInt(value, 10);
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},
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/**
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* Specifies the frame rate of the representation
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*
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* @param {string} value
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* value of attribute as a string
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* @return {number}
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* The parsed frame rate
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*/
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frameRate: function frameRate(value) {
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return parseDivisionValue(value);
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},
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/**
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* Specifies the number of the first Media Segment in this Representation in the Period
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*
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@ -9928,7 +9962,7 @@
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return fn;
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};
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/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
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/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
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var workerCode$1 = transform(function (self) {
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/**
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* mux.js
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@ -18731,7 +18765,7 @@
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};
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});
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var TransmuxWorker = factory(workerCode$1);
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/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
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/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
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var handleData_ = function handleData_(event, transmuxedData, callback) {
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var _event$data$segment = event.data.segment,
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@ -23823,6 +23857,7 @@
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this.bandwidth = 1;
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this.roundTrip = NaN;
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this.trigger('bandwidthupdate');
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this.trigger('timeout');
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}
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/**
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* Handle the callback from the segmentRequest function and set the
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@ -25315,6 +25350,111 @@
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return SourceUpdater;
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}(videojs__default["default"].EventTarget);
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var getPrototypeOf = createCommonjsModule(function (module) {
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function _getPrototypeOf(o) {
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module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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return _getPrototypeOf(o);
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}
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module.exports = _getPrototypeOf;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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});
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var isNativeFunction = createCommonjsModule(function (module) {
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function _isNativeFunction(fn) {
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return Function.toString.call(fn).indexOf("[native code]") !== -1;
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}
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module.exports = _isNativeFunction;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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});
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var isNativeReflectConstruct = createCommonjsModule(function (module) {
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function _isNativeReflectConstruct() {
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if (typeof Reflect === "undefined" || !Reflect.construct) return false;
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if (Reflect.construct.sham) return false;
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if (typeof Proxy === "function") return true;
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try {
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Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
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return true;
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} catch (e) {
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return false;
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}
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}
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module.exports = _isNativeReflectConstruct;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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});
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var construct = createCommonjsModule(function (module) {
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function _construct(Parent, args, Class) {
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if (isNativeReflectConstruct()) {
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module.exports = _construct = Reflect.construct;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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} else {
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module.exports = _construct = function _construct(Parent, args, Class) {
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var a = [null];
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a.push.apply(a, args);
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var Constructor = Function.bind.apply(Parent, a);
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var instance = new Constructor();
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if (Class) setPrototypeOf(instance, Class.prototype);
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return instance;
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};
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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}
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return _construct.apply(null, arguments);
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}
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module.exports = _construct;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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});
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var wrapNativeSuper = createCommonjsModule(function (module) {
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function _wrapNativeSuper(Class) {
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var _cache = typeof Map === "function" ? new Map() : undefined;
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module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
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if (Class === null || !isNativeFunction(Class)) return Class;
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if (typeof Class !== "function") {
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throw new TypeError("Super expression must either be null or a function");
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}
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if (typeof _cache !== "undefined") {
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if (_cache.has(Class)) return _cache.get(Class);
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_cache.set(Class, Wrapper);
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}
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function Wrapper() {
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return construct(Class, arguments, getPrototypeOf(this).constructor);
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}
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Wrapper.prototype = Object.create(Class.prototype, {
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constructor: {
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value: Wrapper,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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return setPrototypeOf(Wrapper, Class);
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};
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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return _wrapNativeSuper(Class);
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}
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module.exports = _wrapNativeSuper;
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module.exports["default"] = module.exports, module.exports.__esModule = true;
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});
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var uint8ToUtf8 = function uint8ToUtf8(uintArray) {
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return decodeURIComponent(escape(String.fromCharCode.apply(null, uintArray)));
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};
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@ -25322,6 +25462,16 @@
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var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
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||||
return char.charCodeAt(0);
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||||
}));
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||||
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||||
var NoVttJsError = /*#__PURE__*/function (_Error) {
|
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inheritsLoose(NoVttJsError, _Error);
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||||
function NoVttJsError() {
|
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return _Error.call(this, 'Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.') || this;
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}
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|
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return NoVttJsError;
|
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}( /*#__PURE__*/wrapNativeSuper(Error));
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/**
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||||
* An object that manages segment loading and appending.
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*
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@ -25330,6 +25480,7 @@
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|||
* @extends videojs.EventTarget
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*/
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var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
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inheritsLoose(VTTSegmentLoader, _SegmentLoader);
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|
@ -25346,7 +25497,8 @@
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_this.mediaSource_ = null;
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||||
_this.subtitlesTrack_ = null;
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_this.loaderType_ = 'subtitle';
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_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
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_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks;
|
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_this.loadVttJs = settings.loadVttJs; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
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// the sync controller leads to improper behavior.
|
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|
||||
_this.shouldSaveSegmentTimingInfo_ = false;
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|
@ -25621,30 +25773,19 @@
|
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segment.map.bytes = simpleSegment.map.bytes;
|
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}
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||||
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, wait till it finished loading
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, load it and wait till it finished loading
|
||||
|
||||
if (typeof window.WebVTT !== 'function' && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
|
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var loadHandler;
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if (typeof window.WebVTT !== 'function' && typeof this.loadVttJs === 'function') {
|
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this.state = 'WAITING_ON_VTTJS'; // should be fine to call multiple times
|
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// script will be loaded once but multiple listeners will be added to the queue, which is expected.
|
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|
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var errorHandler = function errorHandler() {
|
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_this3.subtitlesTrack_.tech_.off('vttjsloaded', loadHandler);
|
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|
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_this3.stopForError({
|
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this.loadVttJs().then(function () {
|
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return _this3.segmentRequestFinished_(error, simpleSegment, result);
|
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}, function () {
|
||||
return _this3.stopForError({
|
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message: 'Error loading vtt.js'
|
||||
});
|
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|
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return;
|
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};
|
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|
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loadHandler = function loadHandler() {
|
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_this3.subtitlesTrack_.tech_.off('vttjserror', errorHandler);
|
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|
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_this3.segmentRequestFinished_(error, simpleSegment, result);
|
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};
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|
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this.state = 'WAITING_ON_VTTJS';
|
||||
this.subtitlesTrack_.tech_.one('vttjsloaded', loadHandler);
|
||||
this.subtitlesTrack_.tech_.one('vttjserror', errorHandler);
|
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});
|
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return;
|
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}
|
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|
@ -25704,6 +25845,8 @@
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/**
|
||||
* Uses the WebVTT parser to parse the segment response
|
||||
*
|
||||
* @throws NoVttJsError
|
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*
|
||||
* @param {Object} segmentInfo
|
||||
* a segment info object that describes the current segment
|
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* @private
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||||
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|
@ -25714,6 +25857,11 @@
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|||
var decoder;
|
||||
var decodeBytesToString = false;
|
||||
|
||||
if (typeof window.WebVTT !== 'function') {
|
||||
// caller is responsible for exception handling.
|
||||
throw new NoVttJsError();
|
||||
}
|
||||
|
||||
if (typeof window.TextDecoder === 'function') {
|
||||
decoder = new window.TextDecoder('utf8');
|
||||
} else {
|
||||
|
|
@ -26550,7 +26698,7 @@
|
|||
return TimelineChangeController;
|
||||
}(videojs__default["default"].EventTarget);
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
var workerCode = transform(function (self) {
|
||||
|
||||
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
|
||||
|
|
@ -27267,7 +27415,7 @@
|
|||
};
|
||||
});
|
||||
var Decrypter = factory(workerCode);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
|
||||
/**
|
||||
* Convert the properties of an HLS track into an audioTrackKind.
|
||||
|
|
@ -28396,7 +28544,25 @@
|
|||
}), options);
|
||||
_this.subtitleSegmentLoader_ = new VTTSegmentLoader(videojs__default["default"].mergeOptions(segmentLoaderSettings, {
|
||||
loaderType: 'vtt',
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks,
|
||||
loadVttJs: function loadVttJs() {
|
||||
return new Promise(function (resolve, reject) {
|
||||
function onLoad() {
|
||||
tech.off('vttjserror', onError);
|
||||
resolve();
|
||||
}
|
||||
|
||||
function onError() {
|
||||
tech.off('vttjsloaded', onLoad);
|
||||
reject();
|
||||
}
|
||||
|
||||
tech.one('vttjsloaded', onLoad);
|
||||
tech.one('vttjserror', onError); // safe to call multiple times, script will be loaded only once:
|
||||
|
||||
tech.addWebVttScript_();
|
||||
});
|
||||
}
|
||||
}), options);
|
||||
|
||||
_this.setupSegmentLoaderListeners_();
|
||||
|
|
@ -28486,16 +28652,20 @@
|
|||
/**
|
||||
* Run selectPlaylist and switch to the new playlist if we should
|
||||
*
|
||||
* @param {string} [reason=abr] a reason for why the ABR check is made
|
||||
* @private
|
||||
*
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.checkABR_ = function checkABR_() {
|
||||
_proto.checkABR_ = function checkABR_(reason) {
|
||||
if (reason === void 0) {
|
||||
reason = 'abr';
|
||||
}
|
||||
|
||||
var nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (nextPlaylist && this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'abr');
|
||||
this.switchMedia_(nextPlaylist, reason);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -28747,7 +28917,9 @@
|
|||
_this3.requestOptions_.timeout = 0;
|
||||
} else {
|
||||
_this3.requestOptions_.timeout = requestTimeout;
|
||||
} // TODO: Create a new event on the PlaylistLoader that signals
|
||||
}
|
||||
|
||||
_this3.masterPlaylistLoader_.load(); // TODO: Create a new event on the PlaylistLoader that signals
|
||||
// that the segments have changed in some way and use that to
|
||||
// update the SegmentLoader instead of doing it twice here and
|
||||
// on `loadedplaylist`
|
||||
|
|
@ -28951,16 +29123,25 @@
|
|||
_proto.setupSegmentLoaderListeners_ = function setupSegmentLoaderListeners_() {
|
||||
var _this4 = this;
|
||||
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
// Whether or not buffer based ABR or another ABR is used, on a bandwidth change it's
|
||||
// useful to check to see if a rendition switch should be made.
|
||||
_this4.checkABR_('bandwidthupdate');
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('timeout', function () {
|
||||
if (_this4.experimentalBufferBasedABR) {
|
||||
// If a rendition change is needed, then it would've be done on `bandwidthupdate`.
|
||||
// Here the only consideration is that for buffer based ABR there's no guarantee
|
||||
// of an immediate switch (since the bandwidth is averaged with a timeout
|
||||
// bandwidth value of 1), so force a load on the segment loader to keep it going.
|
||||
_this4.mainSegmentLoader_.load();
|
||||
}
|
||||
}); // `progress` events are not reliable enough of a bandwidth measure to trigger buffer
|
||||
// based ABR.
|
||||
|
||||
if (!this.experimentalBufferBasedABR) {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
var nextPlaylist = _this4.selectPlaylist();
|
||||
|
||||
if (_this4.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
_this4.switchMedia_(nextPlaylist, 'bandwidthupdate');
|
||||
}
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('progress', function () {
|
||||
_this4.trigger('progress');
|
||||
});
|
||||
|
|
@ -30257,6 +30438,7 @@
|
|||
this.width = resolution && resolution.width;
|
||||
this.height = resolution && resolution.height;
|
||||
this.bandwidth = playlist.attributes.BANDWIDTH;
|
||||
this.frameRate = playlist.attributes['FRAME-RATE'];
|
||||
}
|
||||
|
||||
this.codecs = codecsForPlaylist(mpc.master(), playlist);
|
||||
|
|
@ -31096,13 +31278,13 @@
|
|||
initPlugin(this, options);
|
||||
};
|
||||
|
||||
var version$4 = "2.14.3";
|
||||
var version$4 = "2.16.0";
|
||||
|
||||
var version$3 = "6.0.1";
|
||||
|
||||
var version$2 = "0.21.1";
|
||||
var version$2 = "0.22.1";
|
||||
|
||||
var version$1 = "4.7.1";
|
||||
var version$1 = "4.8.0";
|
||||
|
||||
var version = "3.1.3";
|
||||
|
||||
|
|
@ -32364,23 +32546,33 @@
|
|||
return tech.vhs;
|
||||
},
|
||||
canPlayType: function canPlayType(type, options) {
|
||||
var simpleType = simpleTypeFromSourceType(type);
|
||||
|
||||
if (!simpleType) {
|
||||
return '';
|
||||
}
|
||||
|
||||
var overrideNative = VhsSourceHandler.getOverrideNative(options);
|
||||
var supportsTypeNatively = Vhs.supportsTypeNatively(simpleType);
|
||||
var canUseMsePlayback = !supportsTypeNatively || overrideNative;
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
},
|
||||
getOverrideNative: function getOverrideNative(options) {
|
||||
if (options === void 0) {
|
||||
options = {};
|
||||
}
|
||||
|
||||
var _videojs$mergeOptions = videojs__default["default"].mergeOptions(videojs__default["default"].options, options),
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions.vhs;
|
||||
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions2 === void 0 ? {} : _videojs$mergeOptions2;
|
||||
var _videojs$mergeOptions3 = _videojs$mergeOptions2.overrideNative,
|
||||
overrideNative = _videojs$mergeOptions3 === void 0 ? !videojs__default["default"].browser.IS_ANY_SAFARI : _videojs$mergeOptions3,
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions.hls;
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions4 === void 0 ? {} : _videojs$mergeOptions4;
|
||||
var _videojs$mergeOptions5 = _videojs$mergeOptions4.overrideNative,
|
||||
legacyOverrideNative = _videojs$mergeOptions5 === void 0 ? false : _videojs$mergeOptions5;
|
||||
var supportedType = simpleTypeFromSourceType(type);
|
||||
var canUseMsePlayback = supportedType && (!Vhs.supportsTypeNatively(supportedType) || legacyOverrideNative || overrideNative);
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
var _options = options,
|
||||
_options$vhs = _options.vhs,
|
||||
vhs = _options$vhs === void 0 ? {} : _options$vhs,
|
||||
_options$hls = _options.hls,
|
||||
hls = _options$hls === void 0 ? {} : _options$hls;
|
||||
var defaultOverrideNative = !(videojs__default["default"].browser.IS_ANY_SAFARI || videojs__default["default"].browser.IS_IOS);
|
||||
var _vhs$overrideNative = vhs.overrideNative,
|
||||
overrideNative = _vhs$overrideNative === void 0 ? defaultOverrideNative : _vhs$overrideNative;
|
||||
var _hls$overrideNative = hls.overrideNative,
|
||||
legacyOverrideNative = _hls$overrideNative === void 0 ? false : _hls$overrideNative;
|
||||
return legacyOverrideNative || overrideNative;
|
||||
}
|
||||
};
|
||||
/**
|
||||
|
|
|
|||
167
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.cjs.js
generated
vendored
167
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.cjs.js
generated
vendored
|
|
@ -1,4 +1,4 @@
|
|||
/*! @name @videojs/http-streaming @version 2.14.3 @license Apache-2.0 */
|
||||
/*! @name @videojs/http-streaming @version 2.16.0 @license Apache-2.0 */
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', { value: true });
|
||||
|
|
@ -19,6 +19,7 @@ var parseSidx = require('mux.js/lib/tools/parse-sidx');
|
|||
var id3Helpers = require('@videojs/vhs-utils/cjs/id3-helpers');
|
||||
var containers = require('@videojs/vhs-utils/cjs/containers');
|
||||
var clock = require('mux.js/lib/utils/clock');
|
||||
var _wrapNativeSuper = require('@babel/runtime/helpers/wrapNativeSuper');
|
||||
|
||||
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
|
||||
|
||||
|
|
@ -30,6 +31,7 @@ var _resolveUrl__default = /*#__PURE__*/_interopDefaultLegacy(_resolveUrl);
|
|||
var videojs__default = /*#__PURE__*/_interopDefaultLegacy(videojs);
|
||||
var _extends__default = /*#__PURE__*/_interopDefaultLegacy(_extends);
|
||||
var parseSidx__default = /*#__PURE__*/_interopDefaultLegacy(parseSidx);
|
||||
var _wrapNativeSuper__default = /*#__PURE__*/_interopDefaultLegacy(_wrapNativeSuper);
|
||||
|
||||
/**
|
||||
* @file resolve-url.js - Handling how URLs are resolved and manipulated
|
||||
|
|
@ -4084,7 +4086,7 @@ var getWorkerString = function getWorkerString(fn) {
|
|||
return fn.toString().replace(/^function.+?{/, '').slice(0, -1);
|
||||
};
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
var workerCode$1 = transform(getWorkerString(function () {
|
||||
/**
|
||||
* mux.js
|
||||
|
|
@ -12887,7 +12889,7 @@ var workerCode$1 = transform(getWorkerString(function () {
|
|||
};
|
||||
}));
|
||||
var TransmuxWorker = factory(workerCode$1);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
|
||||
var handleData_ = function handleData_(event, transmuxedData, callback) {
|
||||
var _event$data$segment = event.data.segment,
|
||||
|
|
@ -17919,6 +17921,7 @@ var SegmentLoader = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
this.bandwidth = 1;
|
||||
this.roundTrip = NaN;
|
||||
this.trigger('bandwidthupdate');
|
||||
this.trigger('timeout');
|
||||
}
|
||||
/**
|
||||
* Handle the callback from the segmentRequest function and set the
|
||||
|
|
@ -19418,6 +19421,16 @@ var uint8ToUtf8 = function uint8ToUtf8(uintArray) {
|
|||
var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
|
||||
return char.charCodeAt(0);
|
||||
}));
|
||||
|
||||
var NoVttJsError = /*#__PURE__*/function (_Error) {
|
||||
_inheritsLoose__default["default"](NoVttJsError, _Error);
|
||||
|
||||
function NoVttJsError() {
|
||||
return _Error.call(this, 'Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.') || this;
|
||||
}
|
||||
|
||||
return NoVttJsError;
|
||||
}( /*#__PURE__*/_wrapNativeSuper__default["default"](Error));
|
||||
/**
|
||||
* An object that manages segment loading and appending.
|
||||
*
|
||||
|
|
@ -19426,6 +19439,7 @@ var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
|
|||
* @extends videojs.EventTarget
|
||||
*/
|
||||
|
||||
|
||||
var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
||||
_inheritsLoose__default["default"](VTTSegmentLoader, _SegmentLoader);
|
||||
|
||||
|
|
@ -19442,7 +19456,8 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
_this.mediaSource_ = null;
|
||||
_this.subtitlesTrack_ = null;
|
||||
_this.loaderType_ = 'subtitle';
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks;
|
||||
_this.loadVttJs = settings.loadVttJs; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
// the sync controller leads to improper behavior.
|
||||
|
||||
_this.shouldSaveSegmentTimingInfo_ = false;
|
||||
|
|
@ -19717,30 +19732,19 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
segment.map.bytes = simpleSegment.map.bytes;
|
||||
}
|
||||
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, wait till it finished loading
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, load it and wait till it finished loading
|
||||
|
||||
if (typeof window__default["default"].WebVTT !== 'function' && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
|
||||
var loadHandler;
|
||||
if (typeof window__default["default"].WebVTT !== 'function' && typeof this.loadVttJs === 'function') {
|
||||
this.state = 'WAITING_ON_VTTJS'; // should be fine to call multiple times
|
||||
// script will be loaded once but multiple listeners will be added to the queue, which is expected.
|
||||
|
||||
var errorHandler = function errorHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjsloaded', loadHandler);
|
||||
|
||||
_this3.stopForError({
|
||||
this.loadVttJs().then(function () {
|
||||
return _this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
}, function () {
|
||||
return _this3.stopForError({
|
||||
message: 'Error loading vtt.js'
|
||||
});
|
||||
|
||||
return;
|
||||
};
|
||||
|
||||
loadHandler = function loadHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjserror', errorHandler);
|
||||
|
||||
_this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
};
|
||||
|
||||
this.state = 'WAITING_ON_VTTJS';
|
||||
this.subtitlesTrack_.tech_.one('vttjsloaded', loadHandler);
|
||||
this.subtitlesTrack_.tech_.one('vttjserror', errorHandler);
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -19800,6 +19804,8 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
/**
|
||||
* Uses the WebVTT parser to parse the segment response
|
||||
*
|
||||
* @throws NoVttJsError
|
||||
*
|
||||
* @param {Object} segmentInfo
|
||||
* a segment info object that describes the current segment
|
||||
* @private
|
||||
|
|
@ -19810,6 +19816,11 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
var decoder;
|
||||
var decodeBytesToString = false;
|
||||
|
||||
if (typeof window__default["default"].WebVTT !== 'function') {
|
||||
// caller is responsible for exception handling.
|
||||
throw new NoVttJsError();
|
||||
}
|
||||
|
||||
if (typeof window__default["default"].TextDecoder === 'function') {
|
||||
decoder = new window__default["default"].TextDecoder('utf8');
|
||||
} else {
|
||||
|
|
@ -20646,7 +20657,7 @@ var TimelineChangeController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
return TimelineChangeController;
|
||||
}(videojs__default["default"].EventTarget);
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
var workerCode = transform(getWorkerString(function () {
|
||||
|
||||
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
|
||||
|
|
@ -21363,7 +21374,7 @@ var workerCode = transform(getWorkerString(function () {
|
|||
};
|
||||
}));
|
||||
var Decrypter = factory(workerCode);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
|
||||
/**
|
||||
* Convert the properties of an HLS track into an audioTrackKind.
|
||||
|
|
@ -22492,7 +22503,25 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
}), options);
|
||||
_this.subtitleSegmentLoader_ = new VTTSegmentLoader(videojs__default["default"].mergeOptions(segmentLoaderSettings, {
|
||||
loaderType: 'vtt',
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks,
|
||||
loadVttJs: function loadVttJs() {
|
||||
return new Promise(function (resolve, reject) {
|
||||
function onLoad() {
|
||||
tech.off('vttjserror', onError);
|
||||
resolve();
|
||||
}
|
||||
|
||||
function onError() {
|
||||
tech.off('vttjsloaded', onLoad);
|
||||
reject();
|
||||
}
|
||||
|
||||
tech.one('vttjsloaded', onLoad);
|
||||
tech.one('vttjserror', onError); // safe to call multiple times, script will be loaded only once:
|
||||
|
||||
tech.addWebVttScript_();
|
||||
});
|
||||
}
|
||||
}), options);
|
||||
|
||||
_this.setupSegmentLoaderListeners_();
|
||||
|
|
@ -22582,16 +22611,20 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
/**
|
||||
* Run selectPlaylist and switch to the new playlist if we should
|
||||
*
|
||||
* @param {string} [reason=abr] a reason for why the ABR check is made
|
||||
* @private
|
||||
*
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.checkABR_ = function checkABR_() {
|
||||
_proto.checkABR_ = function checkABR_(reason) {
|
||||
if (reason === void 0) {
|
||||
reason = 'abr';
|
||||
}
|
||||
|
||||
var nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (nextPlaylist && this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'abr');
|
||||
this.switchMedia_(nextPlaylist, reason);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -22843,7 +22876,9 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
_this3.requestOptions_.timeout = 0;
|
||||
} else {
|
||||
_this3.requestOptions_.timeout = requestTimeout;
|
||||
} // TODO: Create a new event on the PlaylistLoader that signals
|
||||
}
|
||||
|
||||
_this3.masterPlaylistLoader_.load(); // TODO: Create a new event on the PlaylistLoader that signals
|
||||
// that the segments have changed in some way and use that to
|
||||
// update the SegmentLoader instead of doing it twice here and
|
||||
// on `loadedplaylist`
|
||||
|
|
@ -23047,16 +23082,25 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
_proto.setupSegmentLoaderListeners_ = function setupSegmentLoaderListeners_() {
|
||||
var _this4 = this;
|
||||
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
// Whether or not buffer based ABR or another ABR is used, on a bandwidth change it's
|
||||
// useful to check to see if a rendition switch should be made.
|
||||
_this4.checkABR_('bandwidthupdate');
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('timeout', function () {
|
||||
if (_this4.experimentalBufferBasedABR) {
|
||||
// If a rendition change is needed, then it would've be done on `bandwidthupdate`.
|
||||
// Here the only consideration is that for buffer based ABR there's no guarantee
|
||||
// of an immediate switch (since the bandwidth is averaged with a timeout
|
||||
// bandwidth value of 1), so force a load on the segment loader to keep it going.
|
||||
_this4.mainSegmentLoader_.load();
|
||||
}
|
||||
}); // `progress` events are not reliable enough of a bandwidth measure to trigger buffer
|
||||
// based ABR.
|
||||
|
||||
if (!this.experimentalBufferBasedABR) {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
var nextPlaylist = _this4.selectPlaylist();
|
||||
|
||||
if (_this4.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
_this4.switchMedia_(nextPlaylist, 'bandwidthupdate');
|
||||
}
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('progress', function () {
|
||||
_this4.trigger('progress');
|
||||
});
|
||||
|
|
@ -24353,6 +24397,7 @@ var Representation = function Representation(vhsHandler, playlist, id) {
|
|||
this.width = resolution && resolution.width;
|
||||
this.height = resolution && resolution.height;
|
||||
this.bandwidth = playlist.attributes.BANDWIDTH;
|
||||
this.frameRate = playlist.attributes['FRAME-RATE'];
|
||||
}
|
||||
|
||||
this.codecs = codecsForPlaylist(mpc.master(), playlist);
|
||||
|
|
@ -25192,13 +25237,13 @@ var reloadSourceOnError = function reloadSourceOnError(options) {
|
|||
initPlugin(this, options);
|
||||
};
|
||||
|
||||
var version$4 = "2.14.3";
|
||||
var version$4 = "2.16.0";
|
||||
|
||||
var version$3 = "6.0.1";
|
||||
|
||||
var version$2 = "0.21.1";
|
||||
var version$2 = "0.22.1";
|
||||
|
||||
var version$1 = "4.7.1";
|
||||
var version$1 = "4.8.0";
|
||||
|
||||
var version = "3.1.3";
|
||||
|
||||
|
|
@ -26460,23 +26505,33 @@ var VhsSourceHandler = {
|
|||
return tech.vhs;
|
||||
},
|
||||
canPlayType: function canPlayType(type, options) {
|
||||
var simpleType = mediaTypes_js.simpleTypeFromSourceType(type);
|
||||
|
||||
if (!simpleType) {
|
||||
return '';
|
||||
}
|
||||
|
||||
var overrideNative = VhsSourceHandler.getOverrideNative(options);
|
||||
var supportsTypeNatively = Vhs.supportsTypeNatively(simpleType);
|
||||
var canUseMsePlayback = !supportsTypeNatively || overrideNative;
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
},
|
||||
getOverrideNative: function getOverrideNative(options) {
|
||||
if (options === void 0) {
|
||||
options = {};
|
||||
}
|
||||
|
||||
var _videojs$mergeOptions = videojs__default["default"].mergeOptions(videojs__default["default"].options, options),
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions.vhs;
|
||||
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions2 === void 0 ? {} : _videojs$mergeOptions2;
|
||||
var _videojs$mergeOptions3 = _videojs$mergeOptions2.overrideNative,
|
||||
overrideNative = _videojs$mergeOptions3 === void 0 ? !videojs__default["default"].browser.IS_ANY_SAFARI : _videojs$mergeOptions3,
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions.hls;
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions4 === void 0 ? {} : _videojs$mergeOptions4;
|
||||
var _videojs$mergeOptions5 = _videojs$mergeOptions4.overrideNative,
|
||||
legacyOverrideNative = _videojs$mergeOptions5 === void 0 ? false : _videojs$mergeOptions5;
|
||||
var supportedType = mediaTypes_js.simpleTypeFromSourceType(type);
|
||||
var canUseMsePlayback = supportedType && (!Vhs.supportsTypeNatively(supportedType) || legacyOverrideNative || overrideNative);
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
var _options = options,
|
||||
_options$vhs = _options.vhs,
|
||||
vhs = _options$vhs === void 0 ? {} : _options$vhs,
|
||||
_options$hls = _options.hls,
|
||||
hls = _options$hls === void 0 ? {} : _options$hls;
|
||||
var defaultOverrideNative = !(videojs__default["default"].browser.IS_ANY_SAFARI || videojs__default["default"].browser.IS_IOS);
|
||||
var _vhs$overrideNative = vhs.overrideNative,
|
||||
overrideNative = _vhs$overrideNative === void 0 ? defaultOverrideNative : _vhs$overrideNative;
|
||||
var _hls$overrideNative = hls.overrideNative,
|
||||
legacyOverrideNative = _hls$overrideNative === void 0 ? false : _hls$overrideNative;
|
||||
return legacyOverrideNative || overrideNative;
|
||||
}
|
||||
};
|
||||
/**
|
||||
|
|
|
|||
166
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.es.js
generated
vendored
166
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.es.js
generated
vendored
|
|
@ -1,4 +1,4 @@
|
|||
/*! @name @videojs/http-streaming @version 2.14.3 @license Apache-2.0 */
|
||||
/*! @name @videojs/http-streaming @version 2.16.0 @license Apache-2.0 */
|
||||
import _assertThisInitialized from '@babel/runtime/helpers/assertThisInitialized';
|
||||
import _inheritsLoose from '@babel/runtime/helpers/inheritsLoose';
|
||||
import document from 'global/document';
|
||||
|
|
@ -16,6 +16,7 @@ import parseSidx from 'mux.js/lib/tools/parse-sidx';
|
|||
import { getId3Offset } from '@videojs/vhs-utils/es/id3-helpers';
|
||||
import { detectContainerForBytes, isLikelyFmp4MediaSegment } from '@videojs/vhs-utils/es/containers';
|
||||
import { ONE_SECOND_IN_TS } from 'mux.js/lib/utils/clock';
|
||||
import _wrapNativeSuper from '@babel/runtime/helpers/wrapNativeSuper';
|
||||
|
||||
/**
|
||||
* @file resolve-url.js - Handling how URLs are resolved and manipulated
|
||||
|
|
@ -4070,7 +4071,7 @@ var getWorkerString = function getWorkerString(fn) {
|
|||
return fn.toString().replace(/^function.+?{/, '').slice(0, -1);
|
||||
};
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
var workerCode$1 = transform(getWorkerString(function () {
|
||||
/**
|
||||
* mux.js
|
||||
|
|
@ -12873,7 +12874,7 @@ var workerCode$1 = transform(getWorkerString(function () {
|
|||
};
|
||||
}));
|
||||
var TransmuxWorker = factory(workerCode$1);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
|
||||
var handleData_ = function handleData_(event, transmuxedData, callback) {
|
||||
var _event$data$segment = event.data.segment,
|
||||
|
|
@ -17905,6 +17906,7 @@ var SegmentLoader = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
this.bandwidth = 1;
|
||||
this.roundTrip = NaN;
|
||||
this.trigger('bandwidthupdate');
|
||||
this.trigger('timeout');
|
||||
}
|
||||
/**
|
||||
* Handle the callback from the segmentRequest function and set the
|
||||
|
|
@ -19404,6 +19406,16 @@ var uint8ToUtf8 = function uint8ToUtf8(uintArray) {
|
|||
var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
|
||||
return char.charCodeAt(0);
|
||||
}));
|
||||
|
||||
var NoVttJsError = /*#__PURE__*/function (_Error) {
|
||||
_inheritsLoose(NoVttJsError, _Error);
|
||||
|
||||
function NoVttJsError() {
|
||||
return _Error.call(this, 'Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.') || this;
|
||||
}
|
||||
|
||||
return NoVttJsError;
|
||||
}( /*#__PURE__*/_wrapNativeSuper(Error));
|
||||
/**
|
||||
* An object that manages segment loading and appending.
|
||||
*
|
||||
|
|
@ -19412,6 +19424,7 @@ var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
|
|||
* @extends videojs.EventTarget
|
||||
*/
|
||||
|
||||
|
||||
var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
||||
_inheritsLoose(VTTSegmentLoader, _SegmentLoader);
|
||||
|
||||
|
|
@ -19428,7 +19441,8 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
_this.mediaSource_ = null;
|
||||
_this.subtitlesTrack_ = null;
|
||||
_this.loaderType_ = 'subtitle';
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks;
|
||||
_this.loadVttJs = settings.loadVttJs; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
// the sync controller leads to improper behavior.
|
||||
|
||||
_this.shouldSaveSegmentTimingInfo_ = false;
|
||||
|
|
@ -19703,30 +19717,19 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
segment.map.bytes = simpleSegment.map.bytes;
|
||||
}
|
||||
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, wait till it finished loading
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, load it and wait till it finished loading
|
||||
|
||||
if (typeof window$1.WebVTT !== 'function' && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
|
||||
var loadHandler;
|
||||
if (typeof window$1.WebVTT !== 'function' && typeof this.loadVttJs === 'function') {
|
||||
this.state = 'WAITING_ON_VTTJS'; // should be fine to call multiple times
|
||||
// script will be loaded once but multiple listeners will be added to the queue, which is expected.
|
||||
|
||||
var errorHandler = function errorHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjsloaded', loadHandler);
|
||||
|
||||
_this3.stopForError({
|
||||
this.loadVttJs().then(function () {
|
||||
return _this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
}, function () {
|
||||
return _this3.stopForError({
|
||||
message: 'Error loading vtt.js'
|
||||
});
|
||||
|
||||
return;
|
||||
};
|
||||
|
||||
loadHandler = function loadHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjserror', errorHandler);
|
||||
|
||||
_this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
};
|
||||
|
||||
this.state = 'WAITING_ON_VTTJS';
|
||||
this.subtitlesTrack_.tech_.one('vttjsloaded', loadHandler);
|
||||
this.subtitlesTrack_.tech_.one('vttjserror', errorHandler);
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -19786,6 +19789,8 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
/**
|
||||
* Uses the WebVTT parser to parse the segment response
|
||||
*
|
||||
* @throws NoVttJsError
|
||||
*
|
||||
* @param {Object} segmentInfo
|
||||
* a segment info object that describes the current segment
|
||||
* @private
|
||||
|
|
@ -19796,6 +19801,11 @@ var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
|||
var decoder;
|
||||
var decodeBytesToString = false;
|
||||
|
||||
if (typeof window$1.WebVTT !== 'function') {
|
||||
// caller is responsible for exception handling.
|
||||
throw new NoVttJsError();
|
||||
}
|
||||
|
||||
if (typeof window$1.TextDecoder === 'function') {
|
||||
decoder = new window$1.TextDecoder('utf8');
|
||||
} else {
|
||||
|
|
@ -20632,7 +20642,7 @@ var TimelineChangeController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
return TimelineChangeController;
|
||||
}(videojs.EventTarget);
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
var workerCode = transform(getWorkerString(function () {
|
||||
|
||||
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
|
||||
|
|
@ -21349,7 +21359,7 @@ var workerCode = transform(getWorkerString(function () {
|
|||
};
|
||||
}));
|
||||
var Decrypter = factory(workerCode);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
|
||||
/**
|
||||
* Convert the properties of an HLS track into an audioTrackKind.
|
||||
|
|
@ -22478,7 +22488,25 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
}), options);
|
||||
_this.subtitleSegmentLoader_ = new VTTSegmentLoader(videojs.mergeOptions(segmentLoaderSettings, {
|
||||
loaderType: 'vtt',
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks,
|
||||
loadVttJs: function loadVttJs() {
|
||||
return new Promise(function (resolve, reject) {
|
||||
function onLoad() {
|
||||
tech.off('vttjserror', onError);
|
||||
resolve();
|
||||
}
|
||||
|
||||
function onError() {
|
||||
tech.off('vttjsloaded', onLoad);
|
||||
reject();
|
||||
}
|
||||
|
||||
tech.one('vttjsloaded', onLoad);
|
||||
tech.one('vttjserror', onError); // safe to call multiple times, script will be loaded only once:
|
||||
|
||||
tech.addWebVttScript_();
|
||||
});
|
||||
}
|
||||
}), options);
|
||||
|
||||
_this.setupSegmentLoaderListeners_();
|
||||
|
|
@ -22568,16 +22596,20 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
/**
|
||||
* Run selectPlaylist and switch to the new playlist if we should
|
||||
*
|
||||
* @param {string} [reason=abr] a reason for why the ABR check is made
|
||||
* @private
|
||||
*
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.checkABR_ = function checkABR_() {
|
||||
_proto.checkABR_ = function checkABR_(reason) {
|
||||
if (reason === void 0) {
|
||||
reason = 'abr';
|
||||
}
|
||||
|
||||
var nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (nextPlaylist && this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'abr');
|
||||
this.switchMedia_(nextPlaylist, reason);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -22829,7 +22861,9 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
_this3.requestOptions_.timeout = 0;
|
||||
} else {
|
||||
_this3.requestOptions_.timeout = requestTimeout;
|
||||
} // TODO: Create a new event on the PlaylistLoader that signals
|
||||
}
|
||||
|
||||
_this3.masterPlaylistLoader_.load(); // TODO: Create a new event on the PlaylistLoader that signals
|
||||
// that the segments have changed in some way and use that to
|
||||
// update the SegmentLoader instead of doing it twice here and
|
||||
// on `loadedplaylist`
|
||||
|
|
@ -23033,16 +23067,25 @@ var MasterPlaylistController = /*#__PURE__*/function (_videojs$EventTarget) {
|
|||
_proto.setupSegmentLoaderListeners_ = function setupSegmentLoaderListeners_() {
|
||||
var _this4 = this;
|
||||
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
// Whether or not buffer based ABR or another ABR is used, on a bandwidth change it's
|
||||
// useful to check to see if a rendition switch should be made.
|
||||
_this4.checkABR_('bandwidthupdate');
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('timeout', function () {
|
||||
if (_this4.experimentalBufferBasedABR) {
|
||||
// If a rendition change is needed, then it would've be done on `bandwidthupdate`.
|
||||
// Here the only consideration is that for buffer based ABR there's no guarantee
|
||||
// of an immediate switch (since the bandwidth is averaged with a timeout
|
||||
// bandwidth value of 1), so force a load on the segment loader to keep it going.
|
||||
_this4.mainSegmentLoader_.load();
|
||||
}
|
||||
}); // `progress` events are not reliable enough of a bandwidth measure to trigger buffer
|
||||
// based ABR.
|
||||
|
||||
if (!this.experimentalBufferBasedABR) {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
var nextPlaylist = _this4.selectPlaylist();
|
||||
|
||||
if (_this4.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
_this4.switchMedia_(nextPlaylist, 'bandwidthupdate');
|
||||
}
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('progress', function () {
|
||||
_this4.trigger('progress');
|
||||
});
|
||||
|
|
@ -24339,6 +24382,7 @@ var Representation = function Representation(vhsHandler, playlist, id) {
|
|||
this.width = resolution && resolution.width;
|
||||
this.height = resolution && resolution.height;
|
||||
this.bandwidth = playlist.attributes.BANDWIDTH;
|
||||
this.frameRate = playlist.attributes['FRAME-RATE'];
|
||||
}
|
||||
|
||||
this.codecs = codecsForPlaylist(mpc.master(), playlist);
|
||||
|
|
@ -25178,13 +25222,13 @@ var reloadSourceOnError = function reloadSourceOnError(options) {
|
|||
initPlugin(this, options);
|
||||
};
|
||||
|
||||
var version$4 = "2.14.3";
|
||||
var version$4 = "2.16.0";
|
||||
|
||||
var version$3 = "6.0.1";
|
||||
|
||||
var version$2 = "0.21.1";
|
||||
var version$2 = "0.22.1";
|
||||
|
||||
var version$1 = "4.7.1";
|
||||
var version$1 = "4.8.0";
|
||||
|
||||
var version = "3.1.3";
|
||||
|
||||
|
|
@ -26446,23 +26490,33 @@ var VhsSourceHandler = {
|
|||
return tech.vhs;
|
||||
},
|
||||
canPlayType: function canPlayType(type, options) {
|
||||
var simpleType = simpleTypeFromSourceType(type);
|
||||
|
||||
if (!simpleType) {
|
||||
return '';
|
||||
}
|
||||
|
||||
var overrideNative = VhsSourceHandler.getOverrideNative(options);
|
||||
var supportsTypeNatively = Vhs.supportsTypeNatively(simpleType);
|
||||
var canUseMsePlayback = !supportsTypeNatively || overrideNative;
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
},
|
||||
getOverrideNative: function getOverrideNative(options) {
|
||||
if (options === void 0) {
|
||||
options = {};
|
||||
}
|
||||
|
||||
var _videojs$mergeOptions = videojs.mergeOptions(videojs.options, options),
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions.vhs;
|
||||
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions2 === void 0 ? {} : _videojs$mergeOptions2;
|
||||
var _videojs$mergeOptions3 = _videojs$mergeOptions2.overrideNative,
|
||||
overrideNative = _videojs$mergeOptions3 === void 0 ? !videojs.browser.IS_ANY_SAFARI : _videojs$mergeOptions3,
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions.hls;
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions4 === void 0 ? {} : _videojs$mergeOptions4;
|
||||
var _videojs$mergeOptions5 = _videojs$mergeOptions4.overrideNative,
|
||||
legacyOverrideNative = _videojs$mergeOptions5 === void 0 ? false : _videojs$mergeOptions5;
|
||||
var supportedType = simpleTypeFromSourceType(type);
|
||||
var canUseMsePlayback = supportedType && (!Vhs.supportsTypeNatively(supportedType) || legacyOverrideNative || overrideNative);
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
var _options = options,
|
||||
_options$vhs = _options.vhs,
|
||||
vhs = _options$vhs === void 0 ? {} : _options$vhs,
|
||||
_options$hls = _options.hls,
|
||||
hls = _options$hls === void 0 ? {} : _options$hls;
|
||||
var defaultOverrideNative = !(videojs.browser.IS_ANY_SAFARI || videojs.browser.IS_IOS);
|
||||
var _vhs$overrideNative = vhs.overrideNative,
|
||||
overrideNative = _vhs$overrideNative === void 0 ? defaultOverrideNative : _vhs$overrideNative;
|
||||
var _hls$overrideNative = hls.overrideNative,
|
||||
legacyOverrideNative = _hls$overrideNative === void 0 ? false : _hls$overrideNative;
|
||||
return legacyOverrideNative || overrideNative;
|
||||
}
|
||||
};
|
||||
/**
|
||||
|
|
|
|||
308
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.js
generated
vendored
308
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.js
generated
vendored
|
|
@ -1,4 +1,4 @@
|
|||
/*! @name @videojs/http-streaming @version 2.14.3 @license Apache-2.0 */
|
||||
/*! @name @videojs/http-streaming @version 2.16.0 @license Apache-2.0 */
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('video.js'), require('@xmldom/xmldom')) :
|
||||
typeof define === 'function' && define.amd ? define(['exports', 'video.js', '@xmldom/xmldom'], factory) :
|
||||
|
|
@ -470,7 +470,7 @@
|
|||
return array;
|
||||
}
|
||||
|
||||
/*! @name m3u8-parser @version 4.7.1 @license Apache-2.0 */
|
||||
/*! @name m3u8-parser @version 4.8.0 @license Apache-2.0 */
|
||||
/**
|
||||
* A stream that buffers string input and generates a `data` event for each
|
||||
* line.
|
||||
|
|
@ -877,6 +877,10 @@
|
|||
event.attributes.BANDWIDTH = parseInt(event.attributes.BANDWIDTH, 10);
|
||||
}
|
||||
|
||||
if (event.attributes['FRAME-RATE']) {
|
||||
event.attributes['FRAME-RATE'] = parseFloat(event.attributes['FRAME-RATE']);
|
||||
}
|
||||
|
||||
if (event.attributes['PROGRAM-ID']) {
|
||||
event.attributes['PROGRAM-ID'] = parseInt(event.attributes['PROGRAM-ID'], 10);
|
||||
}
|
||||
|
|
@ -5471,7 +5475,7 @@
|
|||
});
|
||||
};
|
||||
|
||||
/*! @name mpd-parser @version 0.21.1 @license Apache-2.0 */
|
||||
/*! @name mpd-parser @version 0.22.1 @license Apache-2.0 */
|
||||
|
||||
var isObject = function isObject(obj) {
|
||||
return !!obj && typeof obj === 'object';
|
||||
|
|
@ -6562,6 +6566,10 @@
|
|||
segments: segments
|
||||
};
|
||||
|
||||
if (attributes.frameRate) {
|
||||
playlist.attributes['FRAME-RATE'] = attributes.frameRate;
|
||||
}
|
||||
|
||||
if (attributes.contentProtection) {
|
||||
playlist.contentProtection = attributes.contentProtection;
|
||||
}
|
||||
|
|
@ -7219,6 +7227,20 @@
|
|||
var getContent = function getContent(element) {
|
||||
return element.textContent.trim();
|
||||
};
|
||||
/**
|
||||
* Converts the provided string that may contain a division operation to a number.
|
||||
*
|
||||
* @param {string} value - the provided string value
|
||||
*
|
||||
* @return {number} the parsed string value
|
||||
*/
|
||||
|
||||
|
||||
var parseDivisionValue = function parseDivisionValue(value) {
|
||||
return parseFloat(value.split('/').reduce(function (prev, current) {
|
||||
return prev / current;
|
||||
}));
|
||||
};
|
||||
|
||||
var parseDuration = function parseDuration(str) {
|
||||
var SECONDS_IN_YEAR = 365 * 24 * 60 * 60;
|
||||
|
|
@ -7387,6 +7409,18 @@
|
|||
return parseInt(value, 10);
|
||||
},
|
||||
|
||||
/**
|
||||
* Specifies the frame rate of the representation
|
||||
*
|
||||
* @param {string} value
|
||||
* value of attribute as a string
|
||||
* @return {number}
|
||||
* The parsed frame rate
|
||||
*/
|
||||
frameRate: function frameRate(value) {
|
||||
return parseDivisionValue(value);
|
||||
},
|
||||
|
||||
/**
|
||||
* Specifies the number of the first Media Segment in this Representation in the Period
|
||||
*
|
||||
|
|
@ -9875,7 +9909,7 @@
|
|||
return fn.toString().replace(/^function.+?{/, '').slice(0, -1);
|
||||
};
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
var workerCode$1 = transform(getWorkerString(function () {
|
||||
/**
|
||||
* mux.js
|
||||
|
|
@ -18678,7 +18712,7 @@
|
|||
};
|
||||
}));
|
||||
var TransmuxWorker = factory(workerCode$1);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/transmuxer-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/transmuxer-worker.js */
|
||||
|
||||
var handleData_ = function handleData_(event, transmuxedData, callback) {
|
||||
var _event$data$segment = event.data.segment,
|
||||
|
|
@ -23770,6 +23804,7 @@
|
|||
this.bandwidth = 1;
|
||||
this.roundTrip = NaN;
|
||||
this.trigger('bandwidthupdate');
|
||||
this.trigger('timeout');
|
||||
}
|
||||
/**
|
||||
* Handle the callback from the segmentRequest function and set the
|
||||
|
|
@ -25262,6 +25297,111 @@
|
|||
return SourceUpdater;
|
||||
}(videojs__default["default"].EventTarget);
|
||||
|
||||
var getPrototypeOf = createCommonjsModule(function (module) {
|
||||
function _getPrototypeOf(o) {
|
||||
module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
|
||||
return o.__proto__ || Object.getPrototypeOf(o);
|
||||
};
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
return _getPrototypeOf(o);
|
||||
}
|
||||
|
||||
module.exports = _getPrototypeOf;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
});
|
||||
|
||||
var isNativeFunction = createCommonjsModule(function (module) {
|
||||
function _isNativeFunction(fn) {
|
||||
return Function.toString.call(fn).indexOf("[native code]") !== -1;
|
||||
}
|
||||
|
||||
module.exports = _isNativeFunction;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
});
|
||||
|
||||
var isNativeReflectConstruct = createCommonjsModule(function (module) {
|
||||
function _isNativeReflectConstruct() {
|
||||
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
|
||||
if (Reflect.construct.sham) return false;
|
||||
if (typeof Proxy === "function") return true;
|
||||
|
||||
try {
|
||||
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
|
||||
return true;
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
module.exports = _isNativeReflectConstruct;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
});
|
||||
|
||||
var construct = createCommonjsModule(function (module) {
|
||||
function _construct(Parent, args, Class) {
|
||||
if (isNativeReflectConstruct()) {
|
||||
module.exports = _construct = Reflect.construct;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
} else {
|
||||
module.exports = _construct = function _construct(Parent, args, Class) {
|
||||
var a = [null];
|
||||
a.push.apply(a, args);
|
||||
var Constructor = Function.bind.apply(Parent, a);
|
||||
var instance = new Constructor();
|
||||
if (Class) setPrototypeOf(instance, Class.prototype);
|
||||
return instance;
|
||||
};
|
||||
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
}
|
||||
|
||||
return _construct.apply(null, arguments);
|
||||
}
|
||||
|
||||
module.exports = _construct;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
});
|
||||
|
||||
var wrapNativeSuper = createCommonjsModule(function (module) {
|
||||
function _wrapNativeSuper(Class) {
|
||||
var _cache = typeof Map === "function" ? new Map() : undefined;
|
||||
|
||||
module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
|
||||
if (Class === null || !isNativeFunction(Class)) return Class;
|
||||
|
||||
if (typeof Class !== "function") {
|
||||
throw new TypeError("Super expression must either be null or a function");
|
||||
}
|
||||
|
||||
if (typeof _cache !== "undefined") {
|
||||
if (_cache.has(Class)) return _cache.get(Class);
|
||||
|
||||
_cache.set(Class, Wrapper);
|
||||
}
|
||||
|
||||
function Wrapper() {
|
||||
return construct(Class, arguments, getPrototypeOf(this).constructor);
|
||||
}
|
||||
|
||||
Wrapper.prototype = Object.create(Class.prototype, {
|
||||
constructor: {
|
||||
value: Wrapper,
|
||||
enumerable: false,
|
||||
writable: true,
|
||||
configurable: true
|
||||
}
|
||||
});
|
||||
return setPrototypeOf(Wrapper, Class);
|
||||
};
|
||||
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
return _wrapNativeSuper(Class);
|
||||
}
|
||||
|
||||
module.exports = _wrapNativeSuper;
|
||||
module.exports["default"] = module.exports, module.exports.__esModule = true;
|
||||
});
|
||||
|
||||
var uint8ToUtf8 = function uint8ToUtf8(uintArray) {
|
||||
return decodeURIComponent(escape(String.fromCharCode.apply(null, uintArray)));
|
||||
};
|
||||
|
|
@ -25269,6 +25409,16 @@
|
|||
var VTT_LINE_TERMINATORS = new Uint8Array('\n\n'.split('').map(function (char) {
|
||||
return char.charCodeAt(0);
|
||||
}));
|
||||
|
||||
var NoVttJsError = /*#__PURE__*/function (_Error) {
|
||||
inheritsLoose(NoVttJsError, _Error);
|
||||
|
||||
function NoVttJsError() {
|
||||
return _Error.call(this, 'Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.') || this;
|
||||
}
|
||||
|
||||
return NoVttJsError;
|
||||
}( /*#__PURE__*/wrapNativeSuper(Error));
|
||||
/**
|
||||
* An object that manages segment loading and appending.
|
||||
*
|
||||
|
|
@ -25277,6 +25427,7 @@
|
|||
* @extends videojs.EventTarget
|
||||
*/
|
||||
|
||||
|
||||
var VTTSegmentLoader = /*#__PURE__*/function (_SegmentLoader) {
|
||||
inheritsLoose(VTTSegmentLoader, _SegmentLoader);
|
||||
|
||||
|
|
@ -25293,7 +25444,8 @@
|
|||
_this.mediaSource_ = null;
|
||||
_this.subtitlesTrack_ = null;
|
||||
_this.loaderType_ = 'subtitle';
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
_this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks;
|
||||
_this.loadVttJs = settings.loadVttJs; // The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
// the sync controller leads to improper behavior.
|
||||
|
||||
_this.shouldSaveSegmentTimingInfo_ = false;
|
||||
|
|
@ -25568,30 +25720,19 @@
|
|||
segment.map.bytes = simpleSegment.map.bytes;
|
||||
}
|
||||
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, wait till it finished loading
|
||||
segmentInfo.bytes = simpleSegment.bytes; // Make sure that vttjs has loaded, otherwise, load it and wait till it finished loading
|
||||
|
||||
if (typeof window.WebVTT !== 'function' && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
|
||||
var loadHandler;
|
||||
if (typeof window.WebVTT !== 'function' && typeof this.loadVttJs === 'function') {
|
||||
this.state = 'WAITING_ON_VTTJS'; // should be fine to call multiple times
|
||||
// script will be loaded once but multiple listeners will be added to the queue, which is expected.
|
||||
|
||||
var errorHandler = function errorHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjsloaded', loadHandler);
|
||||
|
||||
_this3.stopForError({
|
||||
this.loadVttJs().then(function () {
|
||||
return _this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
}, function () {
|
||||
return _this3.stopForError({
|
||||
message: 'Error loading vtt.js'
|
||||
});
|
||||
|
||||
return;
|
||||
};
|
||||
|
||||
loadHandler = function loadHandler() {
|
||||
_this3.subtitlesTrack_.tech_.off('vttjserror', errorHandler);
|
||||
|
||||
_this3.segmentRequestFinished_(error, simpleSegment, result);
|
||||
};
|
||||
|
||||
this.state = 'WAITING_ON_VTTJS';
|
||||
this.subtitlesTrack_.tech_.one('vttjsloaded', loadHandler);
|
||||
this.subtitlesTrack_.tech_.one('vttjserror', errorHandler);
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -25651,6 +25792,8 @@
|
|||
/**
|
||||
* Uses the WebVTT parser to parse the segment response
|
||||
*
|
||||
* @throws NoVttJsError
|
||||
*
|
||||
* @param {Object} segmentInfo
|
||||
* a segment info object that describes the current segment
|
||||
* @private
|
||||
|
|
@ -25661,6 +25804,11 @@
|
|||
var decoder;
|
||||
var decodeBytesToString = false;
|
||||
|
||||
if (typeof window.WebVTT !== 'function') {
|
||||
// caller is responsible for exception handling.
|
||||
throw new NoVttJsError();
|
||||
}
|
||||
|
||||
if (typeof window.TextDecoder === 'function') {
|
||||
decoder = new window.TextDecoder('utf8');
|
||||
} else {
|
||||
|
|
@ -26497,7 +26645,7 @@
|
|||
return TimelineChangeController;
|
||||
}(videojs__default["default"].EventTarget);
|
||||
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory start for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
var workerCode = transform(getWorkerString(function () {
|
||||
|
||||
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
|
||||
|
|
@ -27214,7 +27362,7 @@
|
|||
};
|
||||
}));
|
||||
var Decrypter = factory(workerCode);
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/abarstow/videojs/http-streaming/src/decrypter-worker.js */
|
||||
/* rollup-plugin-worker-factory end for worker!/Users/ddashkevich/projects/vhs-release/src/decrypter-worker.js */
|
||||
|
||||
/**
|
||||
* Convert the properties of an HLS track into an audioTrackKind.
|
||||
|
|
@ -28343,7 +28491,25 @@
|
|||
}), options);
|
||||
_this.subtitleSegmentLoader_ = new VTTSegmentLoader(videojs__default["default"].mergeOptions(segmentLoaderSettings, {
|
||||
loaderType: 'vtt',
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks
|
||||
featuresNativeTextTracks: _this.tech_.featuresNativeTextTracks,
|
||||
loadVttJs: function loadVttJs() {
|
||||
return new Promise(function (resolve, reject) {
|
||||
function onLoad() {
|
||||
tech.off('vttjserror', onError);
|
||||
resolve();
|
||||
}
|
||||
|
||||
function onError() {
|
||||
tech.off('vttjsloaded', onLoad);
|
||||
reject();
|
||||
}
|
||||
|
||||
tech.one('vttjsloaded', onLoad);
|
||||
tech.one('vttjserror', onError); // safe to call multiple times, script will be loaded only once:
|
||||
|
||||
tech.addWebVttScript_();
|
||||
});
|
||||
}
|
||||
}), options);
|
||||
|
||||
_this.setupSegmentLoaderListeners_();
|
||||
|
|
@ -28433,16 +28599,20 @@
|
|||
/**
|
||||
* Run selectPlaylist and switch to the new playlist if we should
|
||||
*
|
||||
* @param {string} [reason=abr] a reason for why the ABR check is made
|
||||
* @private
|
||||
*
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.checkABR_ = function checkABR_() {
|
||||
_proto.checkABR_ = function checkABR_(reason) {
|
||||
if (reason === void 0) {
|
||||
reason = 'abr';
|
||||
}
|
||||
|
||||
var nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (nextPlaylist && this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'abr');
|
||||
this.switchMedia_(nextPlaylist, reason);
|
||||
}
|
||||
};
|
||||
|
||||
|
|
@ -28694,7 +28864,9 @@
|
|||
_this3.requestOptions_.timeout = 0;
|
||||
} else {
|
||||
_this3.requestOptions_.timeout = requestTimeout;
|
||||
} // TODO: Create a new event on the PlaylistLoader that signals
|
||||
}
|
||||
|
||||
_this3.masterPlaylistLoader_.load(); // TODO: Create a new event on the PlaylistLoader that signals
|
||||
// that the segments have changed in some way and use that to
|
||||
// update the SegmentLoader instead of doing it twice here and
|
||||
// on `loadedplaylist`
|
||||
|
|
@ -28898,16 +29070,25 @@
|
|||
_proto.setupSegmentLoaderListeners_ = function setupSegmentLoaderListeners_() {
|
||||
var _this4 = this;
|
||||
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
// Whether or not buffer based ABR or another ABR is used, on a bandwidth change it's
|
||||
// useful to check to see if a rendition switch should be made.
|
||||
_this4.checkABR_('bandwidthupdate');
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('timeout', function () {
|
||||
if (_this4.experimentalBufferBasedABR) {
|
||||
// If a rendition change is needed, then it would've be done on `bandwidthupdate`.
|
||||
// Here the only consideration is that for buffer based ABR there's no guarantee
|
||||
// of an immediate switch (since the bandwidth is averaged with a timeout
|
||||
// bandwidth value of 1), so force a load on the segment loader to keep it going.
|
||||
_this4.mainSegmentLoader_.load();
|
||||
}
|
||||
}); // `progress` events are not reliable enough of a bandwidth measure to trigger buffer
|
||||
// based ABR.
|
||||
|
||||
if (!this.experimentalBufferBasedABR) {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', function () {
|
||||
var nextPlaylist = _this4.selectPlaylist();
|
||||
|
||||
if (_this4.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
_this4.switchMedia_(nextPlaylist, 'bandwidthupdate');
|
||||
}
|
||||
|
||||
_this4.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
this.mainSegmentLoader_.on('progress', function () {
|
||||
_this4.trigger('progress');
|
||||
});
|
||||
|
|
@ -30204,6 +30385,7 @@
|
|||
this.width = resolution && resolution.width;
|
||||
this.height = resolution && resolution.height;
|
||||
this.bandwidth = playlist.attributes.BANDWIDTH;
|
||||
this.frameRate = playlist.attributes['FRAME-RATE'];
|
||||
}
|
||||
|
||||
this.codecs = codecsForPlaylist(mpc.master(), playlist);
|
||||
|
|
@ -31043,13 +31225,13 @@
|
|||
initPlugin(this, options);
|
||||
};
|
||||
|
||||
var version$4 = "2.14.3";
|
||||
var version$4 = "2.16.0";
|
||||
|
||||
var version$3 = "6.0.1";
|
||||
|
||||
var version$2 = "0.21.1";
|
||||
var version$2 = "0.22.1";
|
||||
|
||||
var version$1 = "4.7.1";
|
||||
var version$1 = "4.8.0";
|
||||
|
||||
var version = "3.1.3";
|
||||
|
||||
|
|
@ -32311,23 +32493,33 @@
|
|||
return tech.vhs;
|
||||
},
|
||||
canPlayType: function canPlayType(type, options) {
|
||||
var simpleType = simpleTypeFromSourceType(type);
|
||||
|
||||
if (!simpleType) {
|
||||
return '';
|
||||
}
|
||||
|
||||
var overrideNative = VhsSourceHandler.getOverrideNative(options);
|
||||
var supportsTypeNatively = Vhs.supportsTypeNatively(simpleType);
|
||||
var canUseMsePlayback = !supportsTypeNatively || overrideNative;
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
},
|
||||
getOverrideNative: function getOverrideNative(options) {
|
||||
if (options === void 0) {
|
||||
options = {};
|
||||
}
|
||||
|
||||
var _videojs$mergeOptions = videojs__default["default"].mergeOptions(videojs__default["default"].options, options),
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions.vhs;
|
||||
|
||||
_videojs$mergeOptions2 = _videojs$mergeOptions2 === void 0 ? {} : _videojs$mergeOptions2;
|
||||
var _videojs$mergeOptions3 = _videojs$mergeOptions2.overrideNative,
|
||||
overrideNative = _videojs$mergeOptions3 === void 0 ? !videojs__default["default"].browser.IS_ANY_SAFARI : _videojs$mergeOptions3,
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions.hls;
|
||||
_videojs$mergeOptions4 = _videojs$mergeOptions4 === void 0 ? {} : _videojs$mergeOptions4;
|
||||
var _videojs$mergeOptions5 = _videojs$mergeOptions4.overrideNative,
|
||||
legacyOverrideNative = _videojs$mergeOptions5 === void 0 ? false : _videojs$mergeOptions5;
|
||||
var supportedType = simpleTypeFromSourceType(type);
|
||||
var canUseMsePlayback = supportedType && (!Vhs.supportsTypeNatively(supportedType) || legacyOverrideNative || overrideNative);
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
var _options = options,
|
||||
_options$vhs = _options.vhs,
|
||||
vhs = _options$vhs === void 0 ? {} : _options$vhs,
|
||||
_options$hls = _options.hls,
|
||||
hls = _options$hls === void 0 ? {} : _options$hls;
|
||||
var defaultOverrideNative = !(videojs__default["default"].browser.IS_ANY_SAFARI || videojs__default["default"].browser.IS_IOS);
|
||||
var _vhs$overrideNative = vhs.overrideNative,
|
||||
overrideNative = _vhs$overrideNative === void 0 ? defaultOverrideNative : _vhs$overrideNative;
|
||||
var _hls$overrideNative = hls.overrideNative,
|
||||
legacyOverrideNative = _hls$overrideNative === void 0 ? false : _hls$overrideNative;
|
||||
return legacyOverrideNative || overrideNative;
|
||||
}
|
||||
};
|
||||
/**
|
||||
|
|
|
|||
6
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.min.js
generated
vendored
6
node_modules/@videojs/http-streaming/dist/videojs-http-streaming.min.js
generated
vendored
File diff suppressed because one or more lines are too long
6
node_modules/@videojs/http-streaming/package.json
generated
vendored
6
node_modules/@videojs/http-streaming/package.json
generated
vendored
|
|
@ -1,6 +1,6 @@
|
|||
{
|
||||
"name": "@videojs/http-streaming",
|
||||
"version": "2.14.3",
|
||||
"version": "2.16.0",
|
||||
"description": "Play back HLS and DASH with Video.js, even where it's not natively supported",
|
||||
"main": "dist/videojs-http-streaming.cjs.js",
|
||||
"module": "dist/videojs-http-streaming.es.js",
|
||||
|
|
@ -59,8 +59,8 @@
|
|||
"@videojs/vhs-utils": "3.0.5",
|
||||
"aes-decrypter": "3.1.3",
|
||||
"global": "^4.4.0",
|
||||
"m3u8-parser": "4.7.1",
|
||||
"mpd-parser": "0.21.1",
|
||||
"m3u8-parser": "4.8.0",
|
||||
"mpd-parser": "^0.22.1",
|
||||
"mux.js": "6.0.1",
|
||||
"video.js": "^6 || ^7"
|
||||
},
|
||||
|
|
|
|||
654
node_modules/@videojs/http-streaming/src/decrypter-worker.worker.js
generated
vendored
654
node_modules/@videojs/http-streaming/src/decrypter-worker.worker.js
generated
vendored
|
|
@ -1,654 +0,0 @@
|
|||
/*! @name @videojs/http-streaming @version 2.5.0 @license Apache-2.0 */
|
||||
var decrypterWorker = (function () {
|
||||
'use strict';
|
||||
|
||||
function _defineProperties(target, props) {
|
||||
for (var i = 0; i < props.length; i++) {
|
||||
var descriptor = props[i];
|
||||
descriptor.enumerable = descriptor.enumerable || false;
|
||||
descriptor.configurable = true;
|
||||
if ("value" in descriptor) descriptor.writable = true;
|
||||
Object.defineProperty(target, descriptor.key, descriptor);
|
||||
}
|
||||
}
|
||||
|
||||
function _createClass(Constructor, protoProps, staticProps) {
|
||||
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
|
||||
if (staticProps) _defineProperties(Constructor, staticProps);
|
||||
return Constructor;
|
||||
}
|
||||
|
||||
var createClass = _createClass;
|
||||
|
||||
function _inheritsLoose(subClass, superClass) {
|
||||
subClass.prototype = Object.create(superClass.prototype);
|
||||
subClass.prototype.constructor = subClass;
|
||||
subClass.__proto__ = superClass;
|
||||
}
|
||||
|
||||
var inheritsLoose = _inheritsLoose;
|
||||
|
||||
/**
|
||||
* @file stream.js
|
||||
*/
|
||||
|
||||
/**
|
||||
* A lightweight readable stream implemention that handles event dispatching.
|
||||
*
|
||||
* @class Stream
|
||||
*/
|
||||
var Stream = /*#__PURE__*/function () {
|
||||
function Stream() {
|
||||
this.listeners = {};
|
||||
}
|
||||
/**
|
||||
* Add a listener for a specified event type.
|
||||
*
|
||||
* @param {string} type the event name
|
||||
* @param {Function} listener the callback to be invoked when an event of
|
||||
* the specified type occurs
|
||||
*/
|
||||
|
||||
|
||||
var _proto = Stream.prototype;
|
||||
|
||||
_proto.on = function on(type, listener) {
|
||||
if (!this.listeners[type]) {
|
||||
this.listeners[type] = [];
|
||||
}
|
||||
|
||||
this.listeners[type].push(listener);
|
||||
}
|
||||
/**
|
||||
* Remove a listener for a specified event type.
|
||||
*
|
||||
* @param {string} type the event name
|
||||
* @param {Function} listener a function previously registered for this
|
||||
* type of event through `on`
|
||||
* @return {boolean} if we could turn it off or not
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.off = function off(type, listener) {
|
||||
if (!this.listeners[type]) {
|
||||
return false;
|
||||
}
|
||||
|
||||
var index = this.listeners[type].indexOf(listener); // TODO: which is better?
|
||||
// In Video.js we slice listener functions
|
||||
// on trigger so that it does not mess up the order
|
||||
// while we loop through.
|
||||
//
|
||||
// Here we slice on off so that the loop in trigger
|
||||
// can continue using it's old reference to loop without
|
||||
// messing up the order.
|
||||
|
||||
this.listeners[type] = this.listeners[type].slice(0);
|
||||
this.listeners[type].splice(index, 1);
|
||||
return index > -1;
|
||||
}
|
||||
/**
|
||||
* Trigger an event of the specified type on this stream. Any additional
|
||||
* arguments to this function are passed as parameters to event listeners.
|
||||
*
|
||||
* @param {string} type the event name
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.trigger = function trigger(type) {
|
||||
var callbacks = this.listeners[type];
|
||||
|
||||
if (!callbacks) {
|
||||
return;
|
||||
} // Slicing the arguments on every invocation of this method
|
||||
// can add a significant amount of overhead. Avoid the
|
||||
// intermediate object creation for the common case of a
|
||||
// single callback argument
|
||||
|
||||
|
||||
if (arguments.length === 2) {
|
||||
var length = callbacks.length;
|
||||
|
||||
for (var i = 0; i < length; ++i) {
|
||||
callbacks[i].call(this, arguments[1]);
|
||||
}
|
||||
} else {
|
||||
var args = Array.prototype.slice.call(arguments, 1);
|
||||
var _length = callbacks.length;
|
||||
|
||||
for (var _i = 0; _i < _length; ++_i) {
|
||||
callbacks[_i].apply(this, args);
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Destroys the stream and cleans up.
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.dispose = function dispose() {
|
||||
this.listeners = {};
|
||||
}
|
||||
/**
|
||||
* Forwards all `data` events on this stream to the destination stream. The
|
||||
* destination stream should provide a method `push` to receive the data
|
||||
* events as they arrive.
|
||||
*
|
||||
* @param {Stream} destination the stream that will receive all `data` events
|
||||
* @see http://nodejs.org/api/stream.html#stream_readable_pipe_destination_options
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.pipe = function pipe(destination) {
|
||||
this.on('data', function (data) {
|
||||
destination.push(data);
|
||||
});
|
||||
};
|
||||
|
||||
return Stream;
|
||||
}();
|
||||
|
||||
/*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
|
||||
/**
|
||||
* Returns the subarray of a Uint8Array without PKCS#7 padding.
|
||||
*
|
||||
* @param padded {Uint8Array} unencrypted bytes that have been padded
|
||||
* @return {Uint8Array} the unpadded bytes
|
||||
* @see http://tools.ietf.org/html/rfc5652
|
||||
*/
|
||||
|
||||
function unpad(padded) {
|
||||
return padded.subarray(0, padded.byteLength - padded[padded.byteLength - 1]);
|
||||
}
|
||||
|
||||
/*! @name aes-decrypter @version 3.1.2 @license Apache-2.0 */
|
||||
/**
|
||||
* @file aes.js
|
||||
*
|
||||
* This file contains an adaptation of the AES decryption algorithm
|
||||
* from the Standford Javascript Cryptography Library. That work is
|
||||
* covered by the following copyright and permissions notice:
|
||||
*
|
||||
* Copyright 2009-2010 Emily Stark, Mike Hamburg, Dan Boneh.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials provided
|
||||
* with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||||
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
||||
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
||||
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* The views and conclusions contained in the software and documentation
|
||||
* are those of the authors and should not be interpreted as representing
|
||||
* official policies, either expressed or implied, of the authors.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Expand the S-box tables.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
|
||||
var precompute = function precompute() {
|
||||
var tables = [[[], [], [], [], []], [[], [], [], [], []]];
|
||||
var encTable = tables[0];
|
||||
var decTable = tables[1];
|
||||
var sbox = encTable[4];
|
||||
var sboxInv = decTable[4];
|
||||
var i;
|
||||
var x;
|
||||
var xInv;
|
||||
var d = [];
|
||||
var th = [];
|
||||
var x2;
|
||||
var x4;
|
||||
var x8;
|
||||
var s;
|
||||
var tEnc;
|
||||
var tDec; // Compute double and third tables
|
||||
|
||||
for (i = 0; i < 256; i++) {
|
||||
th[(d[i] = i << 1 ^ (i >> 7) * 283) ^ i] = i;
|
||||
}
|
||||
|
||||
for (x = xInv = 0; !sbox[x]; x ^= x2 || 1, xInv = th[xInv] || 1) {
|
||||
// Compute sbox
|
||||
s = xInv ^ xInv << 1 ^ xInv << 2 ^ xInv << 3 ^ xInv << 4;
|
||||
s = s >> 8 ^ s & 255 ^ 99;
|
||||
sbox[x] = s;
|
||||
sboxInv[s] = x; // Compute MixColumns
|
||||
|
||||
x8 = d[x4 = d[x2 = d[x]]];
|
||||
tDec = x8 * 0x1010101 ^ x4 * 0x10001 ^ x2 * 0x101 ^ x * 0x1010100;
|
||||
tEnc = d[s] * 0x101 ^ s * 0x1010100;
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
encTable[i][x] = tEnc = tEnc << 24 ^ tEnc >>> 8;
|
||||
decTable[i][s] = tDec = tDec << 24 ^ tDec >>> 8;
|
||||
}
|
||||
} // Compactify. Considerable speedup on Firefox.
|
||||
|
||||
|
||||
for (i = 0; i < 5; i++) {
|
||||
encTable[i] = encTable[i].slice(0);
|
||||
decTable[i] = decTable[i].slice(0);
|
||||
}
|
||||
|
||||
return tables;
|
||||
};
|
||||
|
||||
var aesTables = null;
|
||||
/**
|
||||
* Schedule out an AES key for both encryption and decryption. This
|
||||
* is a low-level class. Use a cipher mode to do bulk encryption.
|
||||
*
|
||||
* @class AES
|
||||
* @param key {Array} The key as an array of 4, 6 or 8 words.
|
||||
*/
|
||||
|
||||
var AES = /*#__PURE__*/function () {
|
||||
function AES(key) {
|
||||
/**
|
||||
* The expanded S-box and inverse S-box tables. These will be computed
|
||||
* on the client so that we don't have to send them down the wire.
|
||||
*
|
||||
* There are two tables, _tables[0] is for encryption and
|
||||
* _tables[1] is for decryption.
|
||||
*
|
||||
* The first 4 sub-tables are the expanded S-box with MixColumns. The
|
||||
* last (_tables[01][4]) is the S-box itself.
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
// if we have yet to precompute the S-box tables
|
||||
// do so now
|
||||
if (!aesTables) {
|
||||
aesTables = precompute();
|
||||
} // then make a copy of that object for use
|
||||
|
||||
|
||||
this._tables = [[aesTables[0][0].slice(), aesTables[0][1].slice(), aesTables[0][2].slice(), aesTables[0][3].slice(), aesTables[0][4].slice()], [aesTables[1][0].slice(), aesTables[1][1].slice(), aesTables[1][2].slice(), aesTables[1][3].slice(), aesTables[1][4].slice()]];
|
||||
var i;
|
||||
var j;
|
||||
var tmp;
|
||||
var sbox = this._tables[0][4];
|
||||
var decTable = this._tables[1];
|
||||
var keyLen = key.length;
|
||||
var rcon = 1;
|
||||
|
||||
if (keyLen !== 4 && keyLen !== 6 && keyLen !== 8) {
|
||||
throw new Error('Invalid aes key size');
|
||||
}
|
||||
|
||||
var encKey = key.slice(0);
|
||||
var decKey = [];
|
||||
this._key = [encKey, decKey]; // schedule encryption keys
|
||||
|
||||
for (i = keyLen; i < 4 * keyLen + 28; i++) {
|
||||
tmp = encKey[i - 1]; // apply sbox
|
||||
|
||||
if (i % keyLen === 0 || keyLen === 8 && i % keyLen === 4) {
|
||||
tmp = sbox[tmp >>> 24] << 24 ^ sbox[tmp >> 16 & 255] << 16 ^ sbox[tmp >> 8 & 255] << 8 ^ sbox[tmp & 255]; // shift rows and add rcon
|
||||
|
||||
if (i % keyLen === 0) {
|
||||
tmp = tmp << 8 ^ tmp >>> 24 ^ rcon << 24;
|
||||
rcon = rcon << 1 ^ (rcon >> 7) * 283;
|
||||
}
|
||||
}
|
||||
|
||||
encKey[i] = encKey[i - keyLen] ^ tmp;
|
||||
} // schedule decryption keys
|
||||
|
||||
|
||||
for (j = 0; i; j++, i--) {
|
||||
tmp = encKey[j & 3 ? i : i - 4];
|
||||
|
||||
if (i <= 4 || j < 4) {
|
||||
decKey[j] = tmp;
|
||||
} else {
|
||||
decKey[j] = decTable[0][sbox[tmp >>> 24]] ^ decTable[1][sbox[tmp >> 16 & 255]] ^ decTable[2][sbox[tmp >> 8 & 255]] ^ decTable[3][sbox[tmp & 255]];
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Decrypt 16 bytes, specified as four 32-bit words.
|
||||
*
|
||||
* @param {number} encrypted0 the first word to decrypt
|
||||
* @param {number} encrypted1 the second word to decrypt
|
||||
* @param {number} encrypted2 the third word to decrypt
|
||||
* @param {number} encrypted3 the fourth word to decrypt
|
||||
* @param {Int32Array} out the array to write the decrypted words
|
||||
* into
|
||||
* @param {number} offset the offset into the output array to start
|
||||
* writing results
|
||||
* @return {Array} The plaintext.
|
||||
*/
|
||||
|
||||
|
||||
var _proto = AES.prototype;
|
||||
|
||||
_proto.decrypt = function decrypt(encrypted0, encrypted1, encrypted2, encrypted3, out, offset) {
|
||||
var key = this._key[1]; // state variables a,b,c,d are loaded with pre-whitened data
|
||||
|
||||
var a = encrypted0 ^ key[0];
|
||||
var b = encrypted3 ^ key[1];
|
||||
var c = encrypted2 ^ key[2];
|
||||
var d = encrypted1 ^ key[3];
|
||||
var a2;
|
||||
var b2;
|
||||
var c2; // key.length === 2 ?
|
||||
|
||||
var nInnerRounds = key.length / 4 - 2;
|
||||
var i;
|
||||
var kIndex = 4;
|
||||
var table = this._tables[1]; // load up the tables
|
||||
|
||||
var table0 = table[0];
|
||||
var table1 = table[1];
|
||||
var table2 = table[2];
|
||||
var table3 = table[3];
|
||||
var sbox = table[4]; // Inner rounds. Cribbed from OpenSSL.
|
||||
|
||||
for (i = 0; i < nInnerRounds; i++) {
|
||||
a2 = table0[a >>> 24] ^ table1[b >> 16 & 255] ^ table2[c >> 8 & 255] ^ table3[d & 255] ^ key[kIndex];
|
||||
b2 = table0[b >>> 24] ^ table1[c >> 16 & 255] ^ table2[d >> 8 & 255] ^ table3[a & 255] ^ key[kIndex + 1];
|
||||
c2 = table0[c >>> 24] ^ table1[d >> 16 & 255] ^ table2[a >> 8 & 255] ^ table3[b & 255] ^ key[kIndex + 2];
|
||||
d = table0[d >>> 24] ^ table1[a >> 16 & 255] ^ table2[b >> 8 & 255] ^ table3[c & 255] ^ key[kIndex + 3];
|
||||
kIndex += 4;
|
||||
a = a2;
|
||||
b = b2;
|
||||
c = c2;
|
||||
} // Last round.
|
||||
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
out[(3 & -i) + offset] = sbox[a >>> 24] << 24 ^ sbox[b >> 16 & 255] << 16 ^ sbox[c >> 8 & 255] << 8 ^ sbox[d & 255] ^ key[kIndex++];
|
||||
a2 = a;
|
||||
a = b;
|
||||
b = c;
|
||||
c = d;
|
||||
d = a2;
|
||||
}
|
||||
};
|
||||
|
||||
return AES;
|
||||
}();
|
||||
/**
|
||||
* A wrapper around the Stream class to use setTimeout
|
||||
* and run stream "jobs" Asynchronously
|
||||
*
|
||||
* @class AsyncStream
|
||||
* @extends Stream
|
||||
*/
|
||||
|
||||
|
||||
var AsyncStream = /*#__PURE__*/function (_Stream) {
|
||||
inheritsLoose(AsyncStream, _Stream);
|
||||
|
||||
function AsyncStream() {
|
||||
var _this;
|
||||
|
||||
_this = _Stream.call(this, Stream) || this;
|
||||
_this.jobs = [];
|
||||
_this.delay = 1;
|
||||
_this.timeout_ = null;
|
||||
return _this;
|
||||
}
|
||||
/**
|
||||
* process an async job
|
||||
*
|
||||
* @private
|
||||
*/
|
||||
|
||||
|
||||
var _proto = AsyncStream.prototype;
|
||||
|
||||
_proto.processJob_ = function processJob_() {
|
||||
this.jobs.shift()();
|
||||
|
||||
if (this.jobs.length) {
|
||||
this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay);
|
||||
} else {
|
||||
this.timeout_ = null;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* push a job into the stream
|
||||
*
|
||||
* @param {Function} job the job to push into the stream
|
||||
*/
|
||||
;
|
||||
|
||||
_proto.push = function push(job) {
|
||||
this.jobs.push(job);
|
||||
|
||||
if (!this.timeout_) {
|
||||
this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay);
|
||||
}
|
||||
};
|
||||
|
||||
return AsyncStream;
|
||||
}(Stream);
|
||||
/**
|
||||
* Convert network-order (big-endian) bytes into their little-endian
|
||||
* representation.
|
||||
*/
|
||||
|
||||
|
||||
var ntoh = function ntoh(word) {
|
||||
return word << 24 | (word & 0xff00) << 8 | (word & 0xff0000) >> 8 | word >>> 24;
|
||||
};
|
||||
/**
|
||||
* Decrypt bytes using AES-128 with CBC and PKCS#7 padding.
|
||||
*
|
||||
* @param {Uint8Array} encrypted the encrypted bytes
|
||||
* @param {Uint32Array} key the bytes of the decryption key
|
||||
* @param {Uint32Array} initVector the initialization vector (IV) to
|
||||
* use for the first round of CBC.
|
||||
* @return {Uint8Array} the decrypted bytes
|
||||
*
|
||||
* @see http://en.wikipedia.org/wiki/Advanced_Encryption_Standard
|
||||
* @see http://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Cipher_Block_Chaining_.28CBC.29
|
||||
* @see https://tools.ietf.org/html/rfc2315
|
||||
*/
|
||||
|
||||
|
||||
var decrypt = function decrypt(encrypted, key, initVector) {
|
||||
// word-level access to the encrypted bytes
|
||||
var encrypted32 = new Int32Array(encrypted.buffer, encrypted.byteOffset, encrypted.byteLength >> 2);
|
||||
var decipher = new AES(Array.prototype.slice.call(key)); // byte and word-level access for the decrypted output
|
||||
|
||||
var decrypted = new Uint8Array(encrypted.byteLength);
|
||||
var decrypted32 = new Int32Array(decrypted.buffer); // temporary variables for working with the IV, encrypted, and
|
||||
// decrypted data
|
||||
|
||||
var init0;
|
||||
var init1;
|
||||
var init2;
|
||||
var init3;
|
||||
var encrypted0;
|
||||
var encrypted1;
|
||||
var encrypted2;
|
||||
var encrypted3; // iteration variable
|
||||
|
||||
var wordIx; // pull out the words of the IV to ensure we don't modify the
|
||||
// passed-in reference and easier access
|
||||
|
||||
init0 = initVector[0];
|
||||
init1 = initVector[1];
|
||||
init2 = initVector[2];
|
||||
init3 = initVector[3]; // decrypt four word sequences, applying cipher-block chaining (CBC)
|
||||
// to each decrypted block
|
||||
|
||||
for (wordIx = 0; wordIx < encrypted32.length; wordIx += 4) {
|
||||
// convert big-endian (network order) words into little-endian
|
||||
// (javascript order)
|
||||
encrypted0 = ntoh(encrypted32[wordIx]);
|
||||
encrypted1 = ntoh(encrypted32[wordIx + 1]);
|
||||
encrypted2 = ntoh(encrypted32[wordIx + 2]);
|
||||
encrypted3 = ntoh(encrypted32[wordIx + 3]); // decrypt the block
|
||||
|
||||
decipher.decrypt(encrypted0, encrypted1, encrypted2, encrypted3, decrypted32, wordIx); // XOR with the IV, and restore network byte-order to obtain the
|
||||
// plaintext
|
||||
|
||||
decrypted32[wordIx] = ntoh(decrypted32[wordIx] ^ init0);
|
||||
decrypted32[wordIx + 1] = ntoh(decrypted32[wordIx + 1] ^ init1);
|
||||
decrypted32[wordIx + 2] = ntoh(decrypted32[wordIx + 2] ^ init2);
|
||||
decrypted32[wordIx + 3] = ntoh(decrypted32[wordIx + 3] ^ init3); // setup the IV for the next round
|
||||
|
||||
init0 = encrypted0;
|
||||
init1 = encrypted1;
|
||||
init2 = encrypted2;
|
||||
init3 = encrypted3;
|
||||
}
|
||||
|
||||
return decrypted;
|
||||
};
|
||||
/**
|
||||
* The `Decrypter` class that manages decryption of AES
|
||||
* data through `AsyncStream` objects and the `decrypt`
|
||||
* function
|
||||
*
|
||||
* @param {Uint8Array} encrypted the encrypted bytes
|
||||
* @param {Uint32Array} key the bytes of the decryption key
|
||||
* @param {Uint32Array} initVector the initialization vector (IV) to
|
||||
* @param {Function} done the function to run when done
|
||||
* @class Decrypter
|
||||
*/
|
||||
|
||||
|
||||
var Decrypter = /*#__PURE__*/function () {
|
||||
function Decrypter(encrypted, key, initVector, done) {
|
||||
var step = Decrypter.STEP;
|
||||
var encrypted32 = new Int32Array(encrypted.buffer);
|
||||
var decrypted = new Uint8Array(encrypted.byteLength);
|
||||
var i = 0;
|
||||
this.asyncStream_ = new AsyncStream(); // split up the encryption job and do the individual chunks asynchronously
|
||||
|
||||
this.asyncStream_.push(this.decryptChunk_(encrypted32.subarray(i, i + step), key, initVector, decrypted));
|
||||
|
||||
for (i = step; i < encrypted32.length; i += step) {
|
||||
initVector = new Uint32Array([ntoh(encrypted32[i - 4]), ntoh(encrypted32[i - 3]), ntoh(encrypted32[i - 2]), ntoh(encrypted32[i - 1])]);
|
||||
this.asyncStream_.push(this.decryptChunk_(encrypted32.subarray(i, i + step), key, initVector, decrypted));
|
||||
} // invoke the done() callback when everything is finished
|
||||
|
||||
|
||||
this.asyncStream_.push(function () {
|
||||
// remove pkcs#7 padding from the decrypted bytes
|
||||
done(null, unpad(decrypted));
|
||||
});
|
||||
}
|
||||
/**
|
||||
* a getter for step the maximum number of bytes to process at one time
|
||||
*
|
||||
* @return {number} the value of step 32000
|
||||
*/
|
||||
|
||||
|
||||
var _proto = Decrypter.prototype;
|
||||
/**
|
||||
* @private
|
||||
*/
|
||||
|
||||
_proto.decryptChunk_ = function decryptChunk_(encrypted, key, initVector, decrypted) {
|
||||
return function () {
|
||||
var bytes = decrypt(encrypted, key, initVector);
|
||||
decrypted.set(bytes, encrypted.byteOffset);
|
||||
};
|
||||
};
|
||||
|
||||
createClass(Decrypter, null, [{
|
||||
key: "STEP",
|
||||
get: function get() {
|
||||
// 4 * 8000;
|
||||
return 32000;
|
||||
}
|
||||
}]);
|
||||
|
||||
return Decrypter;
|
||||
}();
|
||||
|
||||
/**
|
||||
* @file bin-utils.js
|
||||
*/
|
||||
/**
|
||||
* Creates an object for sending to a web worker modifying properties that are TypedArrays
|
||||
* into a new object with seperated properties for the buffer, byteOffset, and byteLength.
|
||||
*
|
||||
* @param {Object} message
|
||||
* Object of properties and values to send to the web worker
|
||||
* @return {Object}
|
||||
* Modified message with TypedArray values expanded
|
||||
* @function createTransferableMessage
|
||||
*/
|
||||
|
||||
|
||||
var createTransferableMessage = function createTransferableMessage(message) {
|
||||
var transferable = {};
|
||||
Object.keys(message).forEach(function (key) {
|
||||
var value = message[key];
|
||||
|
||||
if (ArrayBuffer.isView(value)) {
|
||||
transferable[key] = {
|
||||
bytes: value.buffer,
|
||||
byteOffset: value.byteOffset,
|
||||
byteLength: value.byteLength
|
||||
};
|
||||
} else {
|
||||
transferable[key] = value;
|
||||
}
|
||||
});
|
||||
return transferable;
|
||||
};
|
||||
|
||||
/* global self */
|
||||
/**
|
||||
* Our web worker interface so that things can talk to aes-decrypter
|
||||
* that will be running in a web worker. the scope is passed to this by
|
||||
* webworkify.
|
||||
*
|
||||
* @param {Object} self
|
||||
* the scope for the web worker
|
||||
*/
|
||||
|
||||
var DecrypterWorker = function DecrypterWorker(self) {
|
||||
self.onmessage = function (event) {
|
||||
var data = event.data;
|
||||
var encrypted = new Uint8Array(data.encrypted.bytes, data.encrypted.byteOffset, data.encrypted.byteLength);
|
||||
var key = new Uint32Array(data.key.bytes, data.key.byteOffset, data.key.byteLength / 4);
|
||||
var iv = new Uint32Array(data.iv.bytes, data.iv.byteOffset, data.iv.byteLength / 4);
|
||||
/* eslint-disable no-new, handle-callback-err */
|
||||
|
||||
new Decrypter(encrypted, key, iv, function (err, bytes) {
|
||||
self.postMessage(createTransferableMessage({
|
||||
source: data.source,
|
||||
decrypted: bytes
|
||||
}), [bytes.buffer]);
|
||||
});
|
||||
/* eslint-enable */
|
||||
};
|
||||
};
|
||||
|
||||
var decrypterWorker = new DecrypterWorker(self);
|
||||
|
||||
return decrypterWorker;
|
||||
|
||||
}());
|
||||
56
node_modules/@videojs/http-streaming/src/master-playlist-controller.js
generated
vendored
56
node_modules/@videojs/http-streaming/src/master-playlist-controller.js
generated
vendored
|
|
@ -284,7 +284,24 @@ export class MasterPlaylistController extends videojs.EventTarget {
|
|||
this.subtitleSegmentLoader_ =
|
||||
new VTTSegmentLoader(videojs.mergeOptions(segmentLoaderSettings, {
|
||||
loaderType: 'vtt',
|
||||
featuresNativeTextTracks: this.tech_.featuresNativeTextTracks
|
||||
featuresNativeTextTracks: this.tech_.featuresNativeTextTracks,
|
||||
loadVttJs: () => new Promise((resolve, reject) => {
|
||||
function onLoad() {
|
||||
tech.off('vttjserror', onError);
|
||||
resolve();
|
||||
}
|
||||
|
||||
function onError() {
|
||||
tech.off('vttjsloaded', onLoad);
|
||||
reject();
|
||||
}
|
||||
|
||||
tech.one('vttjsloaded', onLoad);
|
||||
tech.one('vttjserror', onError);
|
||||
|
||||
// safe to call multiple times, script will be loaded only once:
|
||||
tech.addWebVttScript_();
|
||||
})
|
||||
}), options);
|
||||
|
||||
this.setupSegmentLoaderListeners_();
|
||||
|
|
@ -365,14 +382,14 @@ export class MasterPlaylistController extends videojs.EventTarget {
|
|||
/**
|
||||
* Run selectPlaylist and switch to the new playlist if we should
|
||||
*
|
||||
* @param {string} [reason=abr] a reason for why the ABR check is made
|
||||
* @private
|
||||
*
|
||||
*/
|
||||
checkABR_() {
|
||||
checkABR_(reason = 'abr') {
|
||||
const nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (nextPlaylist && this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'abr');
|
||||
this.switchMedia_(nextPlaylist, reason);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -614,6 +631,8 @@ export class MasterPlaylistController extends videojs.EventTarget {
|
|||
this.requestOptions_.timeout = requestTimeout;
|
||||
}
|
||||
|
||||
this.masterPlaylistLoader_.load();
|
||||
|
||||
// TODO: Create a new event on the PlaylistLoader that signals
|
||||
// that the segments have changed in some way and use that to
|
||||
// update the SegmentLoader instead of doing it twice here and
|
||||
|
|
@ -770,17 +789,26 @@ export class MasterPlaylistController extends videojs.EventTarget {
|
|||
* @private
|
||||
*/
|
||||
setupSegmentLoaderListeners_() {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', () => {
|
||||
// Whether or not buffer based ABR or another ABR is used, on a bandwidth change it's
|
||||
// useful to check to see if a rendition switch should be made.
|
||||
this.checkABR_('bandwidthupdate');
|
||||
this.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
|
||||
this.mainSegmentLoader_.on('timeout', () => {
|
||||
if (this.experimentalBufferBasedABR) {
|
||||
// If a rendition change is needed, then it would've be done on `bandwidthupdate`.
|
||||
// Here the only consideration is that for buffer based ABR there's no guarantee
|
||||
// of an immediate switch (since the bandwidth is averaged with a timeout
|
||||
// bandwidth value of 1), so force a load on the segment loader to keep it going.
|
||||
this.mainSegmentLoader_.load();
|
||||
}
|
||||
});
|
||||
|
||||
// `progress` events are not reliable enough of a bandwidth measure to trigger buffer
|
||||
// based ABR.
|
||||
if (!this.experimentalBufferBasedABR) {
|
||||
this.mainSegmentLoader_.on('bandwidthupdate', () => {
|
||||
const nextPlaylist = this.selectPlaylist();
|
||||
|
||||
if (this.shouldSwitchToMedia_(nextPlaylist)) {
|
||||
this.switchMedia_(nextPlaylist, 'bandwidthupdate');
|
||||
}
|
||||
|
||||
this.tech_.trigger('bandwidthupdate');
|
||||
});
|
||||
|
||||
this.mainSegmentLoader_.on('progress', () => {
|
||||
this.trigger('progress');
|
||||
});
|
||||
|
|
|
|||
1
node_modules/@videojs/http-streaming/src/rendition-mixin.js
generated
vendored
1
node_modules/@videojs/http-streaming/src/rendition-mixin.js
generated
vendored
|
|
@ -65,6 +65,7 @@ class Representation {
|
|||
this.height = resolution && resolution.height;
|
||||
|
||||
this.bandwidth = playlist.attributes.BANDWIDTH;
|
||||
this.frameRate = playlist.attributes['FRAME-RATE'];
|
||||
}
|
||||
|
||||
this.codecs = codecsForPlaylist(mpc.master(), playlist);
|
||||
|
|
|
|||
1
node_modules/@videojs/http-streaming/src/segment-loader.js
generated
vendored
1
node_modules/@videojs/http-streaming/src/segment-loader.js
generated
vendored
|
|
@ -2634,6 +2634,7 @@ export default class SegmentLoader extends videojs.EventTarget {
|
|||
this.bandwidth = 1;
|
||||
this.roundTrip = NaN;
|
||||
this.trigger('bandwidthupdate');
|
||||
this.trigger('timeout');
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
8110
node_modules/@videojs/http-streaming/src/transmuxer-worker.worker.js
generated
vendored
8110
node_modules/@videojs/http-streaming/src/transmuxer-worker.worker.js
generated
vendored
File diff suppressed because it is too large
Load diff
25
node_modules/@videojs/http-streaming/src/videojs-http-streaming.js
generated
vendored
25
node_modules/@videojs/http-streaming/src/videojs-http-streaming.js
generated
vendored
|
|
@ -1286,17 +1286,26 @@ const VhsSourceHandler = {
|
|||
tech.vhs.src(source.src, source.type);
|
||||
return tech.vhs;
|
||||
},
|
||||
canPlayType(type, options = {}) {
|
||||
const {
|
||||
vhs: { overrideNative = !videojs.browser.IS_ANY_SAFARI } = {},
|
||||
hls: { overrideNative: legacyOverrideNative = false } = {}
|
||||
} = videojs.mergeOptions(videojs.options, options);
|
||||
canPlayType(type, options) {
|
||||
const simpleType = simpleTypeFromSourceType(type);
|
||||
|
||||
const supportedType = simpleTypeFromSourceType(type);
|
||||
const canUseMsePlayback = supportedType &&
|
||||
(!Vhs.supportsTypeNatively(supportedType) || legacyOverrideNative || overrideNative);
|
||||
if (!simpleType) {
|
||||
return '';
|
||||
}
|
||||
|
||||
const overrideNative = VhsSourceHandler.getOverrideNative(options);
|
||||
const supportsTypeNatively = Vhs.supportsTypeNatively(simpleType);
|
||||
const canUseMsePlayback = !supportsTypeNatively || overrideNative;
|
||||
|
||||
return canUseMsePlayback ? 'maybe' : '';
|
||||
},
|
||||
getOverrideNative(options = {}) {
|
||||
const { vhs = {}, hls = {} } = options;
|
||||
const defaultOverrideNative = !(videojs.browser.IS_ANY_SAFARI || videojs.browser.IS_IOS);
|
||||
const { overrideNative = defaultOverrideNative } = vhs;
|
||||
const { overrideNative: legacyOverrideNative = false } = hls;
|
||||
|
||||
return legacyOverrideNative || overrideNative;
|
||||
}
|
||||
};
|
||||
|
||||
|
|
|
|||
46
node_modules/@videojs/http-streaming/src/vtt-segment-loader.js
generated
vendored
46
node_modules/@videojs/http-streaming/src/vtt-segment-loader.js
generated
vendored
|
|
@ -13,6 +13,12 @@ import { ONE_SECOND_IN_TS } from 'mux.js/lib/utils/clock';
|
|||
const VTT_LINE_TERMINATORS =
|
||||
new Uint8Array('\n\n'.split('').map(char => char.charCodeAt(0)));
|
||||
|
||||
class NoVttJsError extends Error {
|
||||
constructor() {
|
||||
super('Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* An object that manages segment loading and appending.
|
||||
*
|
||||
|
|
@ -34,6 +40,8 @@ export default class VTTSegmentLoader extends SegmentLoader {
|
|||
|
||||
this.featuresNativeTextTracks_ = settings.featuresNativeTextTracks;
|
||||
|
||||
this.loadVttJs = settings.loadVttJs;
|
||||
|
||||
// The VTT segment will have its own time mappings. Saving VTT segment timing info in
|
||||
// the sync controller leads to improper behavior.
|
||||
this.shouldSaveSegmentTimingInfo_ = false;
|
||||
|
|
@ -297,29 +305,16 @@ export default class VTTSegmentLoader extends SegmentLoader {
|
|||
}
|
||||
segmentInfo.bytes = simpleSegment.bytes;
|
||||
|
||||
// Make sure that vttjs has loaded, otherwise, wait till it finished loading
|
||||
if (typeof window.WebVTT !== 'function' &&
|
||||
this.subtitlesTrack_ &&
|
||||
this.subtitlesTrack_.tech_) {
|
||||
|
||||
let loadHandler;
|
||||
const errorHandler = () => {
|
||||
this.subtitlesTrack_.tech_.off('vttjsloaded', loadHandler);
|
||||
this.stopForError({
|
||||
message: 'Error loading vtt.js'
|
||||
});
|
||||
return;
|
||||
};
|
||||
|
||||
loadHandler = () => {
|
||||
this.subtitlesTrack_.tech_.off('vttjserror', errorHandler);
|
||||
this.segmentRequestFinished_(error, simpleSegment, result);
|
||||
};
|
||||
|
||||
// Make sure that vttjs has loaded, otherwise, load it and wait till it finished loading
|
||||
if (typeof window.WebVTT !== 'function' && typeof this.loadVttJs === 'function') {
|
||||
this.state = 'WAITING_ON_VTTJS';
|
||||
this.subtitlesTrack_.tech_.one('vttjsloaded', loadHandler);
|
||||
this.subtitlesTrack_.tech_.one('vttjserror', errorHandler);
|
||||
|
||||
// should be fine to call multiple times
|
||||
// script will be loaded once but multiple listeners will be added to the queue, which is expected.
|
||||
this.loadVttJs()
|
||||
.then(
|
||||
() => this.segmentRequestFinished_(error, simpleSegment, result),
|
||||
() => this.stopForError({ message: 'Error loading vtt.js' })
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -391,6 +386,8 @@ export default class VTTSegmentLoader extends SegmentLoader {
|
|||
/**
|
||||
* Uses the WebVTT parser to parse the segment response
|
||||
*
|
||||
* @throws NoVttJsError
|
||||
*
|
||||
* @param {Object} segmentInfo
|
||||
* a segment info object that describes the current segment
|
||||
* @private
|
||||
|
|
@ -399,6 +396,11 @@ export default class VTTSegmentLoader extends SegmentLoader {
|
|||
let decoder;
|
||||
let decodeBytesToString = false;
|
||||
|
||||
if (typeof window.WebVTT !== 'function') {
|
||||
// caller is responsible for exception handling.
|
||||
throw new NoVttJsError();
|
||||
}
|
||||
|
||||
if (typeof window.TextDecoder === 'function') {
|
||||
decoder = new window.TextDecoder('utf8');
|
||||
} else {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue