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Support alternate audio track #30

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shacharz opened this issue Oct 13, 2015 · 11 comments
Closed

Support alternate audio track #30

shacharz opened this issue Oct 13, 2015 · 11 comments
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Enhancement

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@shacharz
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e.g: http://wowza.streams.peer5.com:1935/vod/smil:orionVodSplitAV.smil/playlist.m3u8
@shacharz shacharz mentioned this issue Oct 13, 2015
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@mangui mangui mentioned this issue Dec 23, 2015
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@mangui mangui mentioned this issue Jan 4, 2016
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@rkrishna1
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Looking to implement alternate audio track support in hls.js, the idea is to support out of band audio track. I am still going through the code any help or pointers are welcome.

Here is the source URL I am working with:
https://devimages.apple.com.edgekey.net/streaming/examples/bipbop_16x9/bipbop_16x9_variant.m3u8

@scramatte
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Hi,
Support for alternate audio would be great. Any progress on this ?
Take a look to this : http://blog.denivip.ru/index.php/2013/10/alternative-audio-tracks-in-html5-video/?lang=en

Might help ?

@rkrishna1
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@scramatte Thanks for the link, I am working with hls.js where it loads the alternate audio m3u8 and mux into the mp4 and send it to MSE. I got to read the m3u8 now working on events to handle the audio track.

@mangui mangui mentioned this issue Feb 2, 2016
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@genaraf
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genaraf commented Feb 10, 2016

Perhaps you will be interested in my implementation HLSv5 with alternate audio and WebVTT subtitles. Sorry for the code this is my first project in JavaScript, just urgently needed for my project. But I hope it will be useful.

@mangui
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mangui commented Feb 10, 2016

Great ! Will check this

mangui referenced this issue Apr 28, 2016
@mangui
demuxer: support multiple instances
ad8aa80 
add a demuxer id, propagate this id in fragment parsing events
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
playlist-loader: handle level/audio track load concurrency
0383eaf 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
stream-controller: report fragment type (main)
139ba86 
to distinguish between audio / main fragment
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
playlist-loader: add fragment type to fragment object (main/audio)
7d019bb 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
fragment-loader: handle main/audio frag concurrent load
a966a22 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
stream-controller: fragment type is now report through frag object
44bc721 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
stream-controller/abr-controller/timeline-controller: only handle eve…
8a399f4 
…nt dealing with main fragments

related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
key-loader: handle key concurrent load
0923b3e 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
aacdemuxer: support several instances
f7beda4 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 28, 2016
@mangui
playlist-loader: fill audio track id in frag object
4e07075 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
audio-track-controller: autoselect default audio track
3022928 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
aacdemuxer: handle discontinuity
05f0301 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
demo page: track audio track loading into metrics canvas
f0e4fb7 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
buffer-controller: support async sourcebuffer creations
88d339b 
sourcebuffers are now created once all codec infos are received from all stream controllers
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
BUFFER_APPENDED : report buffer parent in event
96fff8e 
sourcebuffers are now created once all codec infos are received from all stream controllers
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
introduce BUFFER_CREATED : triggered after sourcebuffer creation
eb10ff6 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
demo page: display init segment parent
88983f2 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
first version of audioStreamController
1570bc4 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue Apr 29, 2016
@mangui
update dist
3206927 
related to https://github.com/dailymotion/hls.js/issues/30
@mangui
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mangui commented Apr 29, 2016

http://streambox.fr/mse/hls.js.alt-audio/demo/
still really buggy

mangui referenced this issue May 10, 2016
@mangui
aacdemuxer: handle discontinuity
ec4d508 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
demo page: track audio track loading into metrics canvas
c746c55 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
buffer-controller: support async sourcebuffer creations
199f0df 
sourcebuffers are now created once all codec infos are received from all stream controllers
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
BUFFER_APPENDED : report buffer parent in event
268f676 
sourcebuffers are now created once all codec infos are received from all stream controllers
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
introduce BUFFER_CREATED : triggered after sourcebuffer creation
f0157ba 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
demo page: display init segment parent
0db5053 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
first version of audioStreamController
3273d0b 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
update dist
4841926 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
audioStreamController: don't report BUFFER_EOS when last frag is loaded
6a622e7 
also increase max buffer length to avoid fragLoopLoadingError

related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
update dist
8103ee1 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
audioStreamController: fix frag loading not starting when media is at…
75eb6f3 
…tached after manifest retrieval

related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
update dist
7cd0e55 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
stream-controller: remove now useless logs
52c6d23 
related to https://github.com/dailymotion/hls.js/issues/30
mangui referenced this issue May 10, 2016
@mangui
aacdemuxer: reparse audio codec on discontinuity
cf9e2fb 
related to https://github.com/dailymotion/hls.js/issues/30
mangui added a commit that referenced this issue May 10, 2016
@mangui
stream-controller: bind frag lookup to video sourcebuffer.buffered if…
bfc33ba 
… alt audio is used

related to #30
mangui referenced this issue May 10, 2016
@mangui
update dist
7216369 
related to https://github.com/dailymotion/hls.js/issues/30
mangui added a commit that referenced this issue May 10, 2016
@mangui
buffer-controller: don't concurrently append data in multiple sourceb…
42da52d 
…uffers

use this.appending boolean to ensure that one append is performed at a time
avoid missing notifications received in *stream-controller and fragLoopLoadingError/stuck stream controller

related to #30
mangui referenced this issue May 10, 2016
@mangui
update dist
02e76b7 
related to https://github.com/dailymotion/hls.js/issues/30
@mangui mangui mentioned this issue May 17, 2016
Closed
@ysle
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ysle commented May 26, 2016

👍

@ysle ysle mentioned this issue May 26, 2016
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@kanongil
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Is this still on the agenda?

I tested the alt-audio branch on a live stream, which seems to work initially but fails to refetch the audio playlist and eventually halts the playback.

@mangui
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mangui commented Jun 13, 2016

yes still in agenda, the idea is to merge it on master branch before the end of June and then start to stabilize master branch
plz note that ATM alt-audio implementation only supports VoD stream

@mangui mangui mentioned this issue Jul 27, 2016
Closed
mangui referenced this issue Sep 19, 2016
@mangui
README: mention support of alternate audio rendition (for VoD)
01c5367 
related to https://github.com/dailymotion/hls.js/issues/30
@romsil romsil mentioned this issue Oct 14, 2016
Closed
@mangui
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mangui commented Jan 4, 2017

implemented

@mangui mangui closed this as completed Jan 4, 2017
@ErezBouskila ErezBouskila mentioned this issue Mar 7, 2018
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4 tasks
johnBartos pushed a commit that referenced this issue Jun 27, 2018
@robwalch
Merge pull request #30 from jwplayer/bugfix/extinf-no-leading-0
ba4e360 
Modify regex to capture fragment durations without a leading zero
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7 participants
@scramatte @kanongil @ysle @shacharz @mangui @rkrishna1 @genaraf