mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-16 16:16:40 +03:00
Jacob Trimble
47daf49f31
This is an automated change to convert use of "function" functions to arrow functions. This doesn't change all uses of bind() that could be converted. This also doesn't remove all "function" functions. Change-Id: I40ac7d086bcef947a1be083359c8fd1d4499a9c3
312 lines
11 KiB
JavaScript
312 lines
11 KiB
JavaScript
/**
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* @license
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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describe('DashParser SegmentList', () => {
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const Dash = shaka.test.Dash;
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const ManifestParser = shaka.test.ManifestParser;
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const baseUri = 'http://example.com/';
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shaka.test.Dash.makeTimelineTests('SegmentList', '', [
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'<SegmentURL media="s1.mp4" />',
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'<SegmentURL media="s2.mp4" />',
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'<SegmentURL media="s3.mp4" />',
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'<SegmentURL media="s4.mp4" />',
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'<SegmentURL media="s5.mp4" />',
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]);
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it('truncates segments when lengths don\'t match', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' <SegmentURL media="s5.mp4" />',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' </SegmentTimeline>',
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'</SegmentList>',
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], 65 /* duration */);
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 60, 65, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports single segment', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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'</SegmentList>',
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], 30 /* duration */);
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const references = [ManifestParser.makeReference('s1.mp4', 1,
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0, 30, baseUri)];
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await Dash.testSegmentIndex(source, references);
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});
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describe('duration', () => {
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it('basic support', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="1" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 0, 10, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 10, 20, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 20, 30, baseUri),
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ManifestParser.makeReference('s4.mp4', 4, 30, 40, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('uses @startNumber correctly', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="5" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 5, 40, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 6, 50, 60, baseUri),
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ManifestParser.makeReference('s3.mp4', 7, 60, 70, baseUri),
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ManifestParser.makeReference('s4.mp4', 8, 70, 80, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports @startNumber=0', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="0" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 0, 10, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 10, 20, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports @timescale', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="1" timescale="9000" duration="18000">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 0, 2, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 2, 4, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 4, 6, baseUri),
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ManifestParser.makeReference('s4.mp4', 4, 6, 8, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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});
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describe('rejects streams with', () => {
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it('no @duration or SegmentTimeline', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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'</SegmentList>',
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]);
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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.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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it('one segment and no durations', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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'</SegmentList>',
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]);
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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.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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it('empty SegmentTimeline', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentTimeline>',
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' </SegmentTimeline>',
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'</SegmentList>',
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]);
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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.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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});
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describe('inherits', () => {
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it('attributes', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT200S">',
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' <Period>',
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' <SegmentList startNumber="40" />',
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' <AdaptationSet mimeType="video/webm">',
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' <SegmentList startNumber="1" duration="50" />',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 0, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 50, 100, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 100, 150, baseUri),
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ManifestParser.makeReference('s4.mp4', 4, 150, 200, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('SegmentTimeline', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT73S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 60, 65, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 65, 73, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('SegmentURL', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT73S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 60, 65, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 65, 73, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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});
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describe('Segment start', () => {
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it('shoud be adjusted with presentationTimeOffset', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT70S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList presentationTimeOffset="10" startNumber="1">',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' <S d="7" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 1, 40, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 50, 55, baseUri),
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ManifestParser.makeReference('s3.mp4', 3, 55, 63, baseUri),
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ManifestParser.makeReference('s4.mp4', 4, 63, 70, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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});
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});
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