support for parsing manifests with webm segments.

src/toM3u8.js

@@ -245,9 +245,9 @@ export const toM3u8 = (dashPlaylists, sidxMapping = {}) => {
  } = dashPlaylists[0].attributes;
 
  const videoOnly = ({ attributes }) =>
- attributes.mimeType === 'video/mp4' || attributes.contentType === 'video';
+ attributes.mimeType === 'video/mp4' || attributes.mimeType === 'video/webm' || attributes.contentType === 'video';
  const audioOnly = ({ attributes }) =>
- attributes.mimeType === 'audio/mp4' || attributes.contentType === 'audio';
+ attributes.mimeType === 'audio/mp4' || attributes.mimeType === 'audio/webm' || attributes.contentType === 'audio';
  const vttOnly = ({ attributes }) =>
  attributes.mimeType === 'text/vtt' || attributes.contentType === 'text';
 

test/index.test.js

@@ -6,6 +6,7 @@ import maatVttSegmentTemplate from './manifests/maat_vtt_segmentTemplate.mpd';
 import segmentBaseTemplate from './manifests/segmentBase.mpd';
 import segmentListTemplate from './manifests/segmentList.mpd';
 import multiperiod from './manifests/multiperiod.mpd';
+import webmsegments from './manifests/webmsegments.mpd';
 import multiperiodDynamic from './manifests/multiperiod-dynamic.mpd';
 import {
  parsedManifest as maatVttSegmentTemplateManifest
@@ -19,6 +20,9 @@ import {
 import {
  parsedManifest as multiperiodManifest
 } from './manifests/multiperiod.js';
+import {
+ parsedManifest as webmsegmentsManifest
+} from './manifests/webmsegments.js';
 import {
  parsedManifest as multiperiodDynamicManifest
 } from './manifests/multiperiod-dynamic.js';
@@ -49,6 +53,10 @@ QUnit.test('has parse', function(assert) {
  name: 'multiperiod',
  input: multiperiod,
  expected: multiperiodManifest
+}, {
+ name: 'webmsegments',
+ input: webmsegments,
+ expected: webmsegmentsManifest
 }, {
  name: 'multiperiod_dynamic',
  input: multiperiodDynamic,

test/manifests/webmsegments.js

@@ -0,0 +1,154 @@
+export const parsedManifest = {
+ allowCache: true,
+ discontinuityStarts: [],
+ segments: [],
+ endList: true,
+ mediaGroups: {
+ 'AUDIO': {
+ audio: {
+ en: {
+ language: 'en',
+ autoselect: true,
+ default: true,
+ playlists: [
+ {
+ attributes: {
+ 'NAME': '2',
+ 'BANDWIDTH': 32000,
+ 'CODECS': 'opus',
+ 'PROGRAM-ID': 1
+ },
+ uri: '',
+ endList: true,
+ timeline: 1,
+ resolvedUri: '',
+ targetDuration: 4,
+ segments: [
+ {
+ uri: 'audio/segment_0.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/audio/segment_0.chk',
+ map: {
+ uri: 'audio/init.hdr',
+ resolvedUri: 'https://www.example.com/audio/init.hdr'
+ },
+ number: 0
+ },
+ {
+ uri: 'audio/segment_1.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/audio/segment_1.chk',
+ map: {
+ uri: 'audio/init.hdr',
+ resolvedUri: 'https://www.example.com/audio/init.hdr'
+ },
+ number: 1
+ },
+ {
+ uri: 'audio/segment_2.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/audio/segment_2.chk',
+ map: {
+ uri: 'audio/init.hdr',
+ resolvedUri: 'https://www.example.com/audio/init.hdr'
+ },
+ number: 2
+ },
+ {
+ uri: 'audio/segment_3.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/audio/segment_3.chk',
+ map: {
+ uri: 'audio/init.hdr',
+ resolvedUri: 'https://www.example.com/audio/init.hdr'
+ },
+ number: 3
+ }
+ ],
+ mediaSequence: 0
+ }
+ ],
+ uri: ''
+ }
+ }
+ },
+ 'VIDEO': {},
+ 'CLOSED-CAPTIONS': {},
+ 'SUBTITLES': {}
+ },
+ uri: '',
+ duration: 16,
+ playlists: [
+ {
+ attributes: {
+ 'NAME': '1',
+ 'AUDIO': 'audio',
+ 'SUBTITLES': 'subs',
+ 'RESOLUTION': {
+ width: 480,
+ height: 200
+ },
+ 'CODECS': 'av1',
+ 'BANDWIDTH': 100000,
+ 'PROGRAM-ID': 1
+ },
+ uri: '',
+ endList: true,
+ timeline: 1,
+ resolvedUri: '',
+ targetDuration: 4,
+ segments: [
+ {
+ uri: 'video/segment_0.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/video/segment_0.chk',
+ map: {
+ uri: 'video/init.hdr',
+ resolvedUri: 'https://www.example.com/video/init.hdr'
+ },
+ number: 0
+ },
+ {
+ uri: 'video/segment_1.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/video/segment_1.chk',
+ map: {
+ uri: 'video/init.hdr',
+ resolvedUri: 'https://www.example.com/video/init.hdr'
+ },
+ number: 1
+ },
+ {
+ uri: 'video/segment_2.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/video/segment_2.chk',
+ map: {
+ uri: 'video/init.hdr',
+ resolvedUri: 'https://www.example.com/video/init.hdr'
+ },
+ number: 2
+ },
+ {
+ uri: 'video/segment_3.chk',
+ timeline: 1,
+ duration: 4,
+ resolvedUri: 'https://www.example.com/video/segment_3.chk',
+ map: {
+ uri: 'video/init.hdr',
+ resolvedUri: 'https://www.example.com/video/init.hdr'
+ },
+ number: 3
+ }
+ ],
+ mediaSequence: 0
+ }
+ ],
+ minimumUpdatePeriod: 0
+};

test/manifests/webmsegments.mpd

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<MPD id="a467fa27-2820-41d1-89e2-a43216770daa" profiles="urn:mpeg:dash:profile:full:2011" type="static"
+ mediaPresentationDuration="P0Y0M0DT0H0M16S" minBufferTime="P0Y0M0DT0H0M2.000S"
+ xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:ns2="http://www.w3.org/1999/xlink">
+ <Period id="1" start="P0Y0M0DT0H0M0.000S">
+ <BaseURL>https://www.example.com/base</BaseURL>
+ <AdaptationSet mimeType="video/webm">
+ <Representation id="1" bandwidth="100000" width="480" height="200" frameRate="24" codecs="av1">
+ <SegmentTemplate media="video/segment_$Number$.chk" initialization="video/init.hdr" duration="96000"
+ startNumber="0" timescale="24000"/>
+ </Representation>
+ </AdaptationSet>
+ <AdaptationSet lang="en" mimeType="audio/webm">
+ <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
+ <Representation id="2" bandwidth="32000" audioSamplingRate="48000" codecs="opus">
+ <SegmentTemplate media="audio/segment_$Number$.chk" initialization="audio/init.hdr" duration="192000"
+ startNumber="0" timescale="48000"/>
+ </Representation>
+ </AdaptationSet>
+ </Period>
+</MPD>