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I have made an HLS playlist for a video file.FeatureSDPlaylist.m3u8.

I now want to add in additional audio track to this playlist, for example as shown here: http://support.jwplayer.com/customer/portal/articles/1761348-multiple-audio-renditions. I would prefer not to encode it all together, as oftentimes we receive a video file first -- at which point it should be encoded and available to play immediately -- but at a later time (perhaps in a month) there may be an additional audio track sent (for example, Spanish) that we want to enable.

How would this be done?

John Rotenstein
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David542
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  • Do you have an example of where you are trying to do this? You should be able to encode the audio at a later date and then add it to the manifest. – emaxsaun Jun 29 '15 at 14:44
  • You just modify the master playlist and add another track to an audio group like in the example. You'll have to make sure your new audio track is timecode-aligned with your others streams to avoid synchronizations issues. – aergistal Jul 06 '15 at 09:58

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