DASH: Missing Variant Tracks for Audio Representations in a Single AdaptationSet #5858
Comments
avelad
added
the
priority: P1
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Can confirm variants are still missing on the nightly demo page ( Here is an example manifest to reproduce the issue (it's a modified version of: https://storage.googleapis.com/shaka-demo-assets/angel-one/dash.mpd): <?xml version="1.0" encoding="UTF-8"?>
<!-- modified version of: https://storage.googleapis.com/shaka-demo-assets/angel-one/dash.mpd -->
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT60S">
<BaseURL>https://storage.googleapis.com/shaka-demo-assets/angel-one/</BaseURL>
<Period id="0">
<AdaptationSet id="8" contentType="audio" lang="en" subsegmentAlignment="true">
<Representation id="13" bandwidth="130803" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>audio_en_2c_128k_aac.mp4</BaseURL>
<SegmentBase indexRange="786-1009" timescale="48000">
<Initialization range="0-785"/>
</SegmentBase>
</Representation>
<Representation id="5" bandwidth="130432" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="48000">
<!-- originally lang=de -->
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>audio_de_2c_128k_aac.mp4</BaseURL>
<SegmentBase indexRange="786-997" timescale="48000">
<Initialization range="0-785"/>
</SegmentBase>
</Representation>
</AdaptationSet>
<AdaptationSet id="12" contentType="audio" lang="fr" subsegmentAlignment="true">
<Representation id="19" bandwidth="130446" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>audio_fr_2c_128k_aac.mp4</BaseURL>
<SegmentBase indexRange="786-1009" timescale="48000">
<Initialization range="0-785"/>
</SegmentBase>
</Representation>
<Representation id="23" bandwidth="130582" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="48000">
<!-- originally lang=it -->
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>audio_it_2c_128k_aac.mp4</BaseURL>
<SegmentBase indexRange="786-1009" timescale="48000">
<Initialization range="0-785"/>
</SegmentBase>
</Representation>
</AdaptationSet>
</Period>
</MPD>here as a data URI: |
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Please test it tomorrow, the nightly is not updated yet |
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Can confirm that the issue persists on |
Have you read the FAQ and checked for duplicate open issues?
Yes
If the problem is related to FairPlay, have you read the tutorial?
Unrelated
What version of Shaka Player are you using?
4.5.0 (debug)
Can you reproduce the issue with our latest release version?
Yes
Can you reproduce the issue with the latest code from
main?Yes
Are you using the demo app or your own custom app?
Demo
If custom app, can you reproduce the issue using our demo app?
Yes
What browser and OS are you using?
Brave on Fedora
For embedded devices (smart TVs, etc.), what model and firmware version are you using?
Unrelated
What are the manifest and license server URIs?
Server URL:
https://cwip-shaka-proxy.appspot.com/no_authWhat configuration are you using? What is the output of
player.getConfiguration()?What did you do?
Playing a MPD (https://storage.googleapis.com/shaka-demo-assets/angel-one-widevine/dash.mpd), with multiple representations in a single adaptation set (of id 5 and 10 in this case)
https://shaka-player-demo.appspot.com/demo/#audiolang=en-US;textlang=en-US;disableVideo=true;disableText=true;uilang=en-US;asset=https://storage.googleapis.com/shaka-demo-assets/angel-one-widevine/dash.mpd;panel=CUSTOM%20CONTENT;build=debug_compiled
What did you expect to happen?
To return variants with both 5 and 10 audio ids
What actually happened?
Here is an extract from the mpd
Only the lowest audio quality (of id 5) is available in
getVariantTracks(), the higher audio quality (of id 10) is not utilizedThe text was updated successfully, but these errors were encountered: