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e23bfb3a2437da54f54ff0c0694ce7ac876c19bc
shaka-player/test/hls/hls_parser_unit.js
T
Joey Parrish 6e626cc84a Increase HLS partial segment size 
This increases the amount of data we fetch to get HLS segment start
times.  The presence of a large PSSH box in Widevine-encrypted content
was pushing the "tfdt" box past the 1kB mark, so we will now fetch
2kB.

Issue #1137
References FR in google/shaka-packager#294

Change-Id: I51a1407c4d992e42d07c3e6c6c501051100d1620
2017-11-21 00:41:30 +00:00

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/**
* @license
* Copyright 2016 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe('HlsParser', function() {
/** @const */
var Util = shaka.test.Util;
/** @const */
var ManifestParser = shaka.test.ManifestParser;
/** @type {!shaka.test.FakeNetworkingEngine} */
var fakeNetEngine;
/** @type {!shaka.hls.HlsParser} */
var parser;
/** @type {shakaExtern.ManifestParser.PlayerInterface} */
var playerInterface;
/** @type {shakaExtern.ManifestConfiguration} */
var config;
/** @const */
var TextStreamKind = shaka.util.ManifestParserUtils.TextStreamKind;
/** @const {function(string):ArrayBuffer} */
var toUTF8 = shaka.util.StringUtils.toUTF8;
/** @type {ArrayBuffer} */
var segmentData;
/** @const {string} */
var vttText = [
'WEBVTT\n',
'\n',
'00:03.837 --> 00:07.297\n',
'Hello, world!\n'
].join('');
beforeEach(function() {
// TODO: use StreamGenerator?
segmentData = new Uint8Array([
0x00, 0x00, 0x00, 0x24, // size (36)
0x6D, 0x6F, 0x6F, 0x66, // type (moof)
0x00, 0x00, 0x00, 0x1C, // traf size (28)
0x74, 0x72, 0x61, 0x66, // type (traf)
0x00, 0x00, 0x00, 0x14, // tfdt size (20)
0x74, 0x66, 0x64, 0x74, // type (tfdt)
0x01, 0x00, 0x00, 0x00, // version and flags
0x00, 0x00, 0x00, 0x00, // baseMediaDecodeTime first 4 bytes (0)
0x00, 0x00, 0x00, 0x00 // baseMediaDecodeTime last 4 bytes (0)
]).buffer;
// segment starts at 0s.
fakeNetEngine = new shaka.test.FakeNetworkingEngine();
var retry = shaka.net.NetworkingEngine.defaultRetryParameters();
config = {
retryParameters: retry,
dash: {
customScheme: function(node) { return null; },
clockSyncUri: '',
ignoreDrmInfo: false,
xlinkFailGracefully: false
}
};
playerInterface = {
filterNewPeriod: function() {},
filterAllPeriods: function() {},
networkingEngine: fakeNetEngine,
onError: fail,
onEvent: fail,
onTimelineRegionAdded: fail
};
parser = new shaka.hls.HlsParser();
parser.configure(config);
});
/**
* @param {string} master
* @param {string} media
* @param {shakaExtern.Manifest} manifest
* @param {function()} done
*/
function testHlsParser(master, media, manifest, done) {
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/audio2': toUTF8(media),
'test:/video': toUTF8(media),
'test:/video2': toUTF8(media),
'test:/main.vtt': toUTF8(vttText),
'test:/main.mp4': segmentData,
'test:/main.test': segmentData
});
parser.start('test:/master', playerInterface)
.then(function(actual) { expect(actual).toEqual(manifest); })
.catch(fail)
.then(done);
}
it('parses video-only variant', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.build();
testHlsParser(master, media, manifest, done);
});
it('guesses video-only variant by codecs', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1"\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.build();
testHlsParser(master, media, manifest, done);
});
it('parses audio-only variant', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="mp4a"\n',
'test:/audio'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addAudio(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('parses audio+video variant', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1"\n',
'test:/video\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'CHANNELS="2",URI="test:/audio"\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.channelsCount(2)
.build();
testHlsParser(master, media, manifest, done);
});
it('handles audio tags on audio streams', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="mp4a",AUDIO="aud1"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'URI="test:/audio"\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('parses multiplexed variant', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1,mp4a')
.frameRate(60)
.size(960, 540)
.build();
testHlsParser(master, media, manifest, done);
});
it('parses multiplexed variant without codecs', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', jasmine.any(String))
.frameRate(60)
.size(960, 540)
.build();
testHlsParser(master, media, manifest, done);
});
it('parses audio+video variant without codecs', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1"\n',
'test:/video\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'URI="test:/audio"\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', jasmine.any(String))
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', jasmine.any(String))
.build();
testHlsParser(master, media, manifest, done);
});
it('parses multiple variants', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1"\n',
'test:/video\n',
'#EXT-X-STREAM-INF:BANDWIDTH=300,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=120,AUDIO="aud2"\n',
'test:/video2\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'URI="test:/audio"\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud2",LANGUAGE="fr",',
'URI="test:/audio2"\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.addVariant(jasmine.any(Number))
.language('fr')
.bandwidth(300)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(120)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('fr')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('parses multiple streams with the same group id', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1"\n',
'test:/video\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="en",',
'URI="test:/audio"\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="fr",',
'URI="test:/audio2"\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.addVariant(jasmine.any(Number))
.language('fr')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('fr')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('should call filterAllPeriods for parsing', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
var filterAllPeriods = jasmine.createSpy('filterAllPeriods');
playerInterface.filterAllPeriods = Util.spyFunc(filterAllPeriods);
parser.start('test:/master', playerInterface)
.then(function(manifest) {
expect(filterAllPeriods.calls.count()).toBe(1);
}).catch(fail).then(done);
});
it('gets mime type from header request', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.test'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('und')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.build();
// The extra parameters should be stripped by the parser.
var headers = {'content-type': 'video/mp4; foo=bar'};
fakeNetEngine.setHeadersMap({
'test:/main.test': headers
});
testHlsParser(master, media, manifest, done);
});
it('parses manifest with text streams', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'URI="test:/audio"\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub1",LANGUAGE="eng",',
'URI="test:/text"\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub2",LANGUAGE="es",',
'URI="test:/text2"\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1",SUBTITLES="sub1"\n',
'test:/video\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1",SUBTITLES="sub2"\n',
'test:/video\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var textMedia = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.vtt'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.addTextStream(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('text/vtt', '')
.kind(TextStreamKind.SUBTITLE)
.addTextStream(jasmine.any(Number))
.language('es')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('text/vtt', '')
.kind(TextStreamKind.SUBTITLE)
.build();
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/text': toUTF8(textMedia),
'test:/text2': toUTF8(textMedia),
'test:/main.vtt': toUTF8(vttText),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface)
.then(function(actual) { expect(actual).toEqual(manifest); })
.catch(fail).then(done);
});
it('parses manifest with text streams without SUBTITLES', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="aud1",LANGUAGE="eng",',
'URI="test:/audio"\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub1",LANGUAGE="eng",',
'URI="test:/text"\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub2",LANGUAGE="es",',
'URI="test:/text2"\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,AUDIO="aud1"\n',
'test:/video\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var textMedia = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.vtt'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.language('en')
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.addTextStream(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('text/vtt', '')
.kind(TextStreamKind.SUBTITLE)
.addTextStream(jasmine.any(Number))
.language('es')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('text/vtt', '')
.kind(TextStreamKind.SUBTITLE)
.build();
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/text': toUTF8(textMedia),
'test:/text2': toUTF8(textMedia),
'test:/main.vtt': toUTF8(vttText),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface)
.then(function(actual) { expect(actual).toEqual(manifest); })
.catch(fail).then(done);
});
it('parses manifest with MP4+TTML streams', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub1",LANGUAGE="eng",',
'URI="test:/text"\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,stpp.TTML.im1t",',
'RESOLUTION=960x540,FRAME-RATE=60,SUBTITLES="sub1"\n',
'test:/video\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addTextStream(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('application/mp4', 'stpp.TTML.im1t')
.kind(TextStreamKind.SUBTITLE)
.build();
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/text': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface)
.then(function(actual) { expect(actual).toEqual(manifest); })
.catch(fail).then(done);
});
it('detects VTT streams by codec', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="sub1",LANGUAGE="eng",',
'URI="test:/text"\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,vtt",',
'RESOLUTION=960x540,FRAME-RATE=60,SUBTITLES="sub1"\n',
'test:/video\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var textMedia = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.foo'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addTextStream(jasmine.any(Number))
.language('en')
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('text/vtt', 'vtt')
.kind(TextStreamKind.SUBTITLE)
.build();
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/text': toUTF8(textMedia),
'test:/main.foo': toUTF8(vttText),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface)
.then(function(actual) { expect(actual).toEqual(manifest); })
.catch(fail).then(done);
});
it('parses video described by a media tag', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('constructs relative URIs', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'audio/audio.m3u8\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="video/video.m3u8"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="init.mp4"\n',
'#EXTINF:5,\n',
'segment.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.anySegmentFunctions()
.anyInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
fakeNetEngine.setResponseMap({
'test:/host/master.m3u8': toUTF8(master),
'test:/host/audio/audio.m3u8': toUTF8(media),
'test:/host/video/video.m3u8': toUTF8(media),
'test:/host/audio/segment.mp4': segmentData,
'test:/host/video/segment.mp4': segmentData
});
parser.start('test:/host/master.m3u8', playerInterface)
.then(function(actual) {
expect(actual).toEqual(manifest);
var video = actual.periods[0].variants[0].video;
var audio = actual.periods[0].variants[0].audio;
var videoPosition = video.findSegmentPosition(0);
var audioPosition = audio.findSegmentPosition(0);
goog.asserts.assert(videoPosition != null,
'Cannot find first video segment');
goog.asserts.assert(audioPosition != null,
'Cannot find first audio segment');
var videoReference = video.getSegmentReference(videoPosition);
var audioReference = audio.getSegmentReference(audioPosition);
expect(videoReference).not.toBe(null);
expect(audioReference).not.toBe(null);
if (videoReference) {
expect(videoReference.getUris()[0])
.toEqual('test:/host/video/segment.mp4');
}
if (audioReference) {
expect(audioReference.getUris()[0])
.toEqual('test:/host/audio/segment.mp4');
}
}).catch(fail).then(done);
});
it('allows streams with no init segment', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-TARGETDURATION:6\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.addAudio(jasmine.any(Number))
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('audio/mp4', 'mp4a')
.build();
testHlsParser(master, media, manifest, done);
});
it('constructs DrmInfo for Widevine', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video\n'
].join('');
var initDataBase64 =
'dGhpcyBpbml0IGRhdGEgY29udGFpbnMgaGlkZGVuIHNlY3JldHMhISE=';
var media = [
'#EXTM3U\n',
'#EXT-X-TARGETDURATION:6\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-KEY:METHOD=SAMPLE-AES-CENC,',
'KEYFORMAT="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed",',
'URI="data:text/plain;base64,',
initDataBase64, '",\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var manifest = new shaka.test.ManifestGenerator()
.anyTimeline()
.addPeriod(jasmine.any(Number))
.addVariant(jasmine.any(Number))
.bandwidth(200)
.addVideo(jasmine.any(Number))
.anySegmentFunctions()
.nullInitSegment()
.presentationTimeOffset(0)
.mime('video/mp4', 'avc1')
.frameRate(60)
.size(960, 540)
.encrypted(true)
.addDrmInfo('com.widevine.alpha')
.addCencInitData(initDataBase64)
.build();
testHlsParser(master, media, manifest, done);
});
describe('Errors out', function() {
var Code = shaka.util.Error.Code;
/**
* @param {string} master
* @param {string} media
* @param {!shaka.util.Error} error
* @param {function()} done
*/
function verifyError(master, media, error, done) {
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/audio': toUTF8(media),
'test:/video': toUTF8(media),
'test:/main.exe': segmentData,
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface)
.then(fail)
.catch(function(e) {
shaka.test.Util.expectToEqualError(e, error);
})
.then(done);
}
it('if multiple init sections were provided', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var error = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MANIFEST,
Code.HLS_MULTIPLE_MEDIA_INIT_SECTIONS_FOUND);
verifyError(master, media, error, done);
});
it('if unable to guess mime type', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.exe'
].join('');
var error = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MANIFEST,
Code.HLS_COULD_NOT_GUESS_MIME_TYPE, 'exe');
verifyError(master, media, error, done);
});
it('if unable to guess codecs', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="aaa,bbb",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",',
'URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
var error = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MANIFEST,
Code.HLS_COULD_NOT_GUESS_CODECS,
['aaa', 'bbb']);
verifyError(master, media, error, done);
});
describe('if required attributes are missing', function() {
/**
* @param {string} master
* @param {string} media
* @param {string} attributeName
* @param {function()} done
*/
function verifyMissingAttribute(master, media, attributeName, done) {
var error = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MANIFEST,
Code.HLS_REQUIRED_ATTRIBUTE_MISSING,
attributeName);
verifyError(master, media, error, done);
}
it('bandwidth', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.exe'
].join('');
verifyMissingAttribute(master, media, 'BANDWIDTH', done);
});
it('uri', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:CODECS="avc1,mp4a",BANDWIDTH=200,',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.exe'
].join('');
verifyMissingAttribute(master, media, 'URI', done);
});
});
describe('if required tags are missing', function() {
/**
* @param {string} master
* @param {string} media
* @param {string} tagName
* @param {function()} done
*/
function verifyMissingTag(master, media, tagName, done) {
var error = new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MANIFEST,
Code.HLS_REQUIRED_TAG_MISSING,
tagName);
verifyError(master, media, error, done);
}
it('EXTINF', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=960x540,FRAME-RATE=60,VIDEO="vid"\n',
'test:/audio\n',
'#EXT-X-MEDIA:TYPE=VIDEO,GROUP-ID="vid",URI="test:/video"'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
verifyMissingTag(master, media, 'EXTINF', done);
});
});
}); // Errors out
describe('getStartTime_', function() {
/** @type {number} */
var segmentDataStartTime;
/** @type {ArrayBuffer} */
var tsSegmentData;
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
// TODO: Add separate tests to cover correct handling of BYTERANGE in
// constructing references. Here it is covered incidentally.
var expectedStartByte = 616;
var expectedEndByte = 121705;
// Nit: this value is an implementation detail of the fix for #1106
var partialEndByte = expectedStartByte + 2048 - 1;
beforeEach(function() {
// TODO: use StreamGenerator?
segmentData = new Uint8Array([
0x00, 0x00, 0x00, 0x24, // size (36)
0x6D, 0x6F, 0x6F, 0x66, // type (moof)
0x00, 0x00, 0x00, 0x1C, // traf size (28)
0x74, 0x72, 0x61, 0x66, // type (traf)
0x00, 0x00, 0x00, 0x14, // tfdt size (20)
0x74, 0x66, 0x64, 0x74, // type (tfdt)
0x01, 0x00, 0x00, 0x00, // version and flags
0x00, 0x00, 0x00, 0x00, // baseMediaDecodeTime first 4 bytes
0x00, 0x02, 0xBF, 0x20 // baseMediaDecodeTime last 4 bytes (180000)
]).buffer;
tsSegmentData = new Uint8Array([
0x47, // TS sync byte (fixed value)
0x41, 0x01, // not corrupt, payload follows, packet ID 257
0x10, // not scrambled, no adaptation field, payload only, seq #0
0x00, 0x00, 0x01, // PES start code (fixed value)
0xe0, // stream ID (video stream 0)
0x00, 0x00, // PES packet length (doesn't matter)
0x80, // marker bits (fixed value), not scrambled, not priority
0x80, // PTS only, no DTS, other flags 0 (don't matter)
0x05, // remaining PES header length == 5 (one timestamp)
0x21, 0x00, 0x0b, 0x7e, 0x41 // PTS = 180000, encoded into 5 bytes
]).buffer;
// 180000 divided by TS timescale (90000) = segment starts at 2s.
segmentDataStartTime = 2;
});
it('parses start time from mp4 segment', function(done) {
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
var ref = ManifestParser.makeReference(
'test:/main.mp4' /* uri */,
0 /* position */,
0 /* startTime */,
5 /* endTime */,
'' /* baseUri */,
expectedStartByte,
expectedEndByte);
parser.start('test:/master', playerInterface).then(function(manifest) {
var video = manifest.periods[0].variants[0].video;
ManifestParser.verifySegmentIndex(video, [ref]);
// Make sure the segment data was fetched with the correct byte
// range.
fakeNetEngine.expectRangeRequest(
'test:/main.mp4',
expectedStartByte,
partialEndByte);
// In VOD content, we set the presentationTimeOffset to align the
// content to presentation time 0.
expect(video.presentationTimeOffset).toEqual(segmentDataStartTime);
}).catch(fail).then(done);
});
it('parses start time from ts segments', function(done) {
var tsMediaPlaylist = media.replace(/\.mp4/g, '.ts');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(tsMediaPlaylist),
'test:/main.ts': tsSegmentData
});
var ref = ManifestParser.makeReference(
'test:/main.ts' /* uri */,
0 /* position */,
0 /* startTime */,
5 /* endTime */,
'' /* baseUri */,
expectedStartByte,
expectedEndByte);
parser.start('test:/master', playerInterface).then(function(manifest) {
var video = manifest.periods[0].variants[0].video;
ManifestParser.verifySegmentIndex(video, [ref]);
// Make sure the segment data was fetched with the correct byte
// range.
fakeNetEngine.expectRangeRequest(
'test:/main.ts',
expectedStartByte,
partialEndByte);
// In VOD content, we set the presentationTimeOffset to align the
// content to presentation time 0.
expect(video.presentationTimeOffset).toEqual(segmentDataStartTime);
}).catch(fail).then(done);
});
it('sets duration with respect to presentation offset', function(done) {
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
var presentationTimeline = manifest.presentationTimeline;
var video = manifest.periods[0].variants[0].video;
var ref = video.getSegmentReference(0);
expect(video.getSegmentReference(1)).toBe(null); // No more references.
expect(video.presentationTimeOffset).toEqual(segmentDataStartTime);
// The duration should be set to the sum of the segment durations (5),
// even though the endTime of the segment is larger.
expect(ref.endTime - ref.startTime).toEqual(5);
expect(presentationTimeline.getDuration()).toEqual(5);
}).catch(fail).then(done);
});
});
it('correctly detects VOD streams as non-live', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-TARGETDURATION:5\n',
'#EXTINF:5,\n',
'test:/main.mp4'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
expect(manifest.presentationTimeline.isLive()).toBe(false);
}).catch(fail).then(done);
});
it('correctly detects streams with ENDLIST as non-live', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-TARGETDURATION:5\n',
'#EXTINF:5,\n',
'test:/main.mp4\n',
'#EXT-X-ENDLIST'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
expect(manifest.presentationTimeline.isLive()).toBe(false);
}).catch(fail).then(done);
});
it('guesses MIME types for known extensions', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-TARGETDURATION:5\n',
'#EXTINF:5,\n',
'test:/main.mp4\n',
'#EXT-X-ENDLIST'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
var video = manifest.periods[0].variants[0].video;
expect(video.mimeType).toBe('video/mp4');
}).catch(fail).then(done);
});
it('guesses MIME types for known extensions with parameters', function(done) {
var master = [
'#EXTM3U\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1",',
'RESOLUTION=960x540,FRAME-RATE=60\n',
'test:/video'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-TARGETDURATION:5\n',
'#EXTINF:5,\n',
'test:/main.mp4?foo=bar\n',
'#EXT-X-ENDLIST'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video': toUTF8(media),
'test:/main.mp4?foo=bar': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
var video = manifest.periods[0].variants[0].video;
expect(video.mimeType).toBe('video/mp4');
}).catch(fail).then(done);
});
it('does not produce multiple Streams for one playlist', function(done) {
// Regression test for a bug in our initial HLS live implementation
var master = [
'#EXTM3U\n',
'#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",URI="test:/audio"\n',
'#EXT-X-STREAM-INF:BANDWIDTH=400,CODECS="avc1,mp4a",',
'RESOLUTION=1280x720,AUDIO="audio"\n',
'test:/video0\n',
'#EXT-X-STREAM-INF:BANDWIDTH=200,CODECS="avc1,mp4a",',
'RESOLUTION=768x432,AUDIO="audio"\n',
'test:/video1\n'
].join('');
var media = [
'#EXTM3U\n',
'#EXT-X-PLAYLIST-TYPE:VOD\n',
'#EXT-X-MAP:URI="test:/main.mp4",BYTERANGE="616@0"\n',
'#EXTINF:5,\n',
'#EXT-X-BYTERANGE:121090@616\n',
'test:/main.mp4'
].join('');
fakeNetEngine.setResponseMap({
'test:/master': toUTF8(master),
'test:/video0': toUTF8(media),
'test:/video1': toUTF8(media),
'test:/audio': toUTF8(media),
'test:/main.mp4': segmentData
});
parser.start('test:/master', playerInterface).then(function(manifest) {
expect(manifest.periods[0].variants.length).toBe(2);
var audio0 = manifest.periods[0].variants[0].audio;
var audio1 = manifest.periods[0].variants[1].audio;
// These should be the exact same memory address, not merely equal.
// Otherwise, the parser will only be replacing one of the SegmentIndexes
// on update, which will lead to live streaming issues.
expect(audio0).toBe(audio1);
}).catch(fail).then(done);
});
});
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