mirror of
https://github.com/video-dev/hls.js.git
synced 2026-06-16 13:34:44 +00:00
Rob Walch
ed32b5be2c
Add `getMediaDecodingInfo` to public API (undocumented) and fix issues with video and audio only input Add codecs-helper to fill in AV1 codec string missing parameters required by MediaCapabilities decodingInfo checks Use multivariant playlist CODECS when mp4 parsed codec is incomplete
86 lines
2.8 KiB
TypeScript
86 lines
2.8 KiB
TypeScript
import { expect } from 'chai';
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import {
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convertAVC1ToAVCOTI,
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fillInMissingAV01Params,
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} from '../../../src/utils/codecs';
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describe('codecs', function () {
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describe('convertAVC1ToAVCOTI', function () {
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it('convert codec string from AVC1 to AVCOTI', function () {
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expect(convertAVC1ToAVCOTI('avc1.66.30')).to.equal('avc1.42001e');
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});
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it('convert list of codecs string from AVC1 to AVCOTI', function () {
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expect(convertAVC1ToAVCOTI('avc1.77.30,avc1.66.30')).to.equal(
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'avc1.4d001e,avc1.42001e',
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);
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});
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it('does not convert string if it is already converted', function () {
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expect(convertAVC1ToAVCOTI('avc1.64001E')).to.equal('avc1.64001E');
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});
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it('does not convert list of codecs string if it is already converted', function () {
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expect(convertAVC1ToAVCOTI('avc1.64001E,avc1.64001f')).to.equal(
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'avc1.64001E,avc1.64001f',
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);
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});
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});
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describe('fillInMissingAV01Params', function () {
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it('fills in incomplete AV1 CODECS strings 6-10', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10.0')).to.equal(
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'av01.0.08M.10.0.111.01.01.01.0',
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);
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});
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it('fills in incomplete AV1 CODECS strings 7-10', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10.0.111')).to.equal(
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'av01.0.08M.10.0.111.01.01.01.0',
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);
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});
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it('fills in incomplete AV1 CODECS strings 8-10', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10.0.111.01')).to.equal(
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'av01.0.08M.10.0.111.01.01.01.0',
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);
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});
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it('fills in incomplete AV1 CODECS strings 9-10', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10.0.111.01.01')).to.equal(
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'av01.0.08M.10.0.111.01.01.01.0',
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);
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});
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it('fills in incomplete AV1 CODECS strings 10', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10.0.111.01.01.01')).to.equal(
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'av01.0.08M.10.0.111.01.01.01.0',
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);
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});
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it('does not modify four part AV1 CODECS', function () {
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expect(fillInMissingAV01Params('av01.0.08M.10')).to.equal(
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'av01.0.08M.10',
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);
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});
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it('does not modify invalid AV1 CODECS with less than four parts', function () {
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expect(fillInMissingAV01Params('av01.0.08M')).to.equal('av01.0.08M');
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});
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it('does not modify complete AV1 CODECS', function () {
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expect(
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fillInMissingAV01Params('av01.0.08M.10.0.112.09.09.09.0'),
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).to.equal('av01.0.08M.10.0.112.09.09.09.0');
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});
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it('does not modify other CODECS', function () {
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expect(fillInMissingAV01Params('hvc1.2.20000000.L93.B0')).to.equal(
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'hvc1.2.20000000.L93.B0',
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);
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expect(fillInMissingAV01Params('avc1.4d001e')).to.equal('avc1.4d001e');
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expect(fillInMissingAV01Params('mp4a.40.2')).to.equal('mp4a.40.2');
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});
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});
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});
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