mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-18 16:36:56 +03:00
Álvaro Velad Galván
444 lines
17 KiB
JavaScript
444 lines
17 KiB
JavaScript
/*! @license
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* Shaka Player
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* Copyright 2016 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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// Test basic manifest parsing functionality.
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describe('MssParser Manifest', () => {
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// const ManifestParser = shaka.test.ManifestParser;
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const Mss = shaka.test.Mss;
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/** @type {!shaka.test.FakeNetworkingEngine} */
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let fakeNetEngine;
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/** @type {!shaka.mss.MssParser} */
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let parser;
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/** @type {!jasmine.Spy} */
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let onEventSpy;
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/** @type {shaka.extern.ManifestParser.PlayerInterface} */
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let playerInterface;
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const h264CodecPrivateData = '000000016764001FAC2CA5014016EFFC100010014808' +
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'080A000007D200017700C100005A648000B4C9FE31C6080002D3240005A64FF18E1DA' +
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'12251600000000168E9093525';
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const aacCodecPrivateData = '1210';
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// From https://test.playready.microsoft.com/smoothstreaming/SSWSS720H264PR/S
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// uperSpeedway_720.ism/Manifest
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const protectionHeader = 'jAMAAAEAAQCCAzwAVwBSAE0ASABFAEEARABFAFIAIAB4AG0A' +
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'bABuAHMAPQAiAGgAdAB0AHAAOgAvAC8AcwBjAGgAZQBtAGEAcwAuAG0AaQBjAHIAbwBzA' +
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'G8AZgB0AC4AYwBvAG0ALwBEAFIATQAvADIAMAAwADcALwAwADMALwBQAGwAYQB5AFIAZQ' +
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'BhAGQAeQBIAGUAYQBkAGUAcgAiACAAdgBlAHIAcwBpAG8AbgA9ACIANAAuADAALgAwAC4' +
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'AMAAiAD4APABEAEEAVABBAD4APABQAFIATwBUAEUAQwBUAEkATgBGAE8APgA8AEsARQBZ' +
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'AEwARQBOAD4AMQA2ADwALwBLAEUAWQBMAEUATgA+ADwAQQBMAEcASQBEAD4AQQBFAFMAQ' +
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'wBUAFIAPAAvAEEATABHAEkARAA+ADwALwBQAFIATwBUAEUAQwBUAEkATgBGAE8APgA8AE' +
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'sASQBEAD4AQQBtAGYAagBDAFQATwBQAGIARQBPAGwAMwBXAEQALwA1AG0AYwBlAGMAQQA' +
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'9AD0APAAvAEsASQBEAD4APABDAEgARQBDAEsAUwBVAE0APgBCAEcAdwAxAGEAWQBaADEA' +
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'WQBYAE0APQA8AC8AQwBIAEUAQwBLAFMAVQBNAD4APABDAFUAUwBUAE8ATQBBAFQAVABSA' +
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'EkAQgBVAFQARQBTAD4APABJAEkAUwBfAEQAUgBNAF8AVgBFAFIAUwBJAE8ATgA+ADcALg' +
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'AxAC4AMQAwADYANAAuADAAPAAvAEkASQBTAF8ARABSAE0AXwBWAEUAUgBTAEkATwBOAD4' +
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'APAAvAEMAVQBTAFQATwBNAEEAVABUAFIASQBCAFUAVABFAFMAPgA8AEwAQQBfAFUAUgBM' +
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'AD4AaAB0AHQAcAA6AC8ALwBwAGwAYQB5AHIAZQBhAGQAeQAuAGQAaQByAGUAYwB0AHQAY' +
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'QBwAHMALgBuAGUAdAAvAHAAcgAvAHMAdgBjAC8AcgBpAGcAaAB0AHMAbQBhAG4AYQBnAG' +
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'UAcgAuAGEAcwBtAHgAPAAvAEwAQQBfAFUAUgBMAD4APABEAFMAXwBJAEQAPgBBAEgAKwA' +
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'wADMAagB1AEsAYgBVAEcAYgBIAGwAMQBWAC8AUQBJAHcAUgBBAD0APQA8AC8ARABTAF8A' +
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'SQBEAD4APAAvAEQAQQBUAEEAPgA8AC8AVwBSAE0ASABFAEEARABFAFIAPgA=';
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/** @param {!shaka.extern.Manifest} manifest */
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async function loadAllStreamsFor(manifest) {
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const promises = [];
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for (const variant of manifest.variants) {
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for (const stream of [variant.video, variant.audio]) {
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if (stream) {
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promises.push(stream.createSegmentIndex());
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}
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}
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}
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for (const text of manifest.textStreams) {
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promises.push(text.createSegmentIndex());
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}
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await Promise.all(promises);
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}
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beforeEach(() => {
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fakeNetEngine = new shaka.test.FakeNetworkingEngine();
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parser = Mss.makeMssParser();
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onEventSpy = jasmine.createSpy('onEvent');
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playerInterface = {
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networkingEngine: fakeNetEngine,
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modifyManifestRequest: (request, manifestInfo) => {},
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modifySegmentRequest: (request, segmentInfo) => {},
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filter: (manifest) => Promise.resolve(),
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makeTextStreamsForClosedCaptions: (manifest) => {},
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onTimelineRegionAdded: fail, // Should not have any EventStream elements.
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onEvent: shaka.test.Util.spyFunc(onEventSpy),
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onError: fail,
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isLowLatencyMode: () => false,
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isAutoLowLatencyMode: () => false,
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enableLowLatencyMode: () => {},
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updateDuration: () => {},
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newDrmInfo: (stream) => {},
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onManifestUpdated: () => {},
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getBandwidthEstimate: () => 1e6,
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onMetadata: () => {},
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disableStream: (stream) => {},
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};
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});
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describe('fails for', () => {
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it('failed network requests', async () => {
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const expectedError = new shaka.util.Error(
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shaka.util.Error.Severity.CRITICAL,
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shaka.util.Error.Category.NETWORK,
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shaka.util.Error.Code.BAD_HTTP_STATUS);
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fakeNetEngine.request.and.returnValue(
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shaka.util.AbortableOperation.failed(expectedError));
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await expectAsync(parser.start('', playerInterface))
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.toBeRejectedWith(shaka.test.Util.jasmineError(expectedError));
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});
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it('missing SmoothStreamingMedia element', async () => {
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const source = '<XML></XML>';
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const error = new shaka.util.Error(
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shaka.util.Error.Severity.CRITICAL,
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shaka.util.Error.Category.MANIFEST,
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shaka.util.Error.Code.MSS_INVALID_XML,
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'dummy://foo');
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await Mss.testFails(source, error);
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});
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it('live content ', async () => {
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const source = [
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'<SmoothStreamingMedia Duration="1209510000" IsLive="true">',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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const error = new shaka.util.Error(
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shaka.util.Error.Severity.CRITICAL,
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shaka.util.Error.Category.MANIFEST,
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shaka.util.Error.Code.MSS_LIVE_CONTENT_NOT_SUPPORTED);
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await Mss.testFails(source, error);
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});
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});
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it('Disable audio does not create audio streams', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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const config = shaka.util.PlayerConfiguration.createDefault().manifest;
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config.disableAudio = true;
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parser.configure(config);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBe(null);
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expect(variant.video).toBeTruthy();
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});
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it('Disable video does not create video streams', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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const config = shaka.util.PlayerConfiguration.createDefault().manifest;
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config.disableVideo = true;
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parser.configure(config);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBe(null);
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});
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it('Disable text does not create text streams', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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' <StreamIndex Name="text" Type="text" Url="uri">',
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' <QualityLevel Bitrate="1000" FourCC="TTML"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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const config = shaka.util.PlayerConfiguration.createDefault().manifest;
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config.disableText = true;
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parser.configure(config);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const stream = manifest.textStreams[0];
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expect(stream).toBeUndefined();
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});
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it('Invokes manifestPreprocessorTXml in config', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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' <StreamIndex Name="text" Type="text" Url="uri">',
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' <QualityLevel Bitrate="1000" FourCC="TTML"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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const config = shaka.util.PlayerConfiguration.createDefault().manifest;
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config.mss.manifestPreprocessorTXml = (mss) => {
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/** @type{shaka.extern.xml.Node} */ (mss).children.pop();
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};
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parser.configure(config);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const stream = manifest.textStreams[0];
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expect(stream).toBeUndefined();
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});
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it('generate a fake init segment', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="3600000000">',
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' <StreamIndex Name="audio" Type="audio" Url="{bitrate}/{start time}">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c t="0" d="30000000" r="12"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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const manifest = await parser.start('dummy://foo', playerInterface);
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const segmentReference =
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await Mss.getFirstAudioSegmentReference(manifest);
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const initSegmentReference = segmentReference.initSegmentReference;
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expect(initSegmentReference.getUris()).toEqual([]);
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expect(initSegmentReference.getStartByte()).toBe(0);
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expect(initSegmentReference.getEndByte()).toBe(null);
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expect(initSegmentReference.getSegmentData()).toBeDefined();
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});
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it('skip video stream without CodecPrivateData', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" FourCC="H264" MaxHeight="720" ',
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' MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBe(null);
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});
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it('skip video stream without FourCC', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBe(null);
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});
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it('supports audio stream without FourCC', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" CodecPrivateData="',
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aacCodecPrivateData,
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'"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBeTruthy();
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});
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it('supports AACL stream without CodecPrivateData', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" FourCC="AACL"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBeTruthy();
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});
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it('supports AACH stream without CodecPrivateData', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <StreamIndex Name="audio" Type="audio" Url="uri">',
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' <QualityLevel Bitrate="128000" Channels="2" FourCC="AACH"/>',
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' <c d="20201360"/>',
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' </StreamIndex>',
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'</SmoothStreamingMedia>',
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].join('\n');
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fakeNetEngine.setResponseText('dummy://foo', manifestText);
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/** @type {shaka.extern.Manifest} */
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const manifest = await parser.start('dummy://foo', playerInterface);
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const variant = manifest.variants[0];
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expect(variant.audio).toBeTruthy();
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expect(variant.video).toBeTruthy();
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});
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it('recognizes PlayReady System ID with mixed cases', async () => {
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const manifestText = [
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'<SmoothStreamingMedia Duration="1209510000">',
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' <StreamIndex Type="video" Url="uri">',
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' <QualityLevel Bitrate="2962000" CodecPrivateData="',
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h264CodecPrivateData,
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'" FourCC="H264" MaxHeight="720" MaxWidth="1280"/>',
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' <c d="20020000"/>',
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' </StreamIndex>',
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' <Protection>',
|
|
' <ProtectionHeader SystemID="9a04F079-9840-4286-aB92-e65BE0885f95">',
|
|
protectionHeader,
|
|
' </ProtectionHeader>',
|
|
' </Protection>',
|
|
'</SmoothStreamingMedia>',
|
|
].join('\n');
|
|
|
|
fakeNetEngine.setResponseText('dummy://foo', manifestText);
|
|
|
|
/** @type {shaka.extern.Manifest} */
|
|
const manifest = await parser.start('dummy://foo', playerInterface);
|
|
const variant = manifest.variants[0];
|
|
expect(variant.video.drmInfos.length).toBe(1);
|
|
expect(variant.video.drmInfos[0].keySystem).toBe('com.microsoft.playready');
|
|
// Also able to parse KID correctly
|
|
expect(variant.video.drmInfos[0].keyIds.size).toBe(1);
|
|
// Expected KID: https://testweb.playready.microsoft.com/Content/Content2X
|
|
expect([...(variant.video.drmInfos[0].keyIds.values())][0]).toBe(
|
|
'09E367028F33436CA5DD60FFE6671E70'.toLowerCase());
|
|
});
|
|
});
|