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Multiple audio streams

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bstewart
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Multiple audio streams

Mon Feb 01, 2016 9:47 pm
Hopefully the title is self explanatory.
Is there a way to create multiple audio tracks that end up as multiple audio streams in the rendered file?
For example a home DVD with say track 1 - original recorded sound, track 2 mixed original sound and music, track 3 voice comments etc.
These could then be selected by the different audio stream on the playback device - eg TV.

The only way I can perceive this at present is to create the multiple audio tracks in Kdenlive, selecting each one separately and rendering to separate audio files and then muxing them with ffmpeg into 3 audio streams (using UBUNTU 14.04).

regards
Brian
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CorrosiveTruths
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Re: Multiple audio streams

Tue Feb 02, 2016 10:37 am
Yes, you're exactly right, you have to mux the other tracks in afterwards, but at least it's reasonably painless.

https://userbase.kde.org/Kdenlive/Manua ... ound_Sound <- relevant, if not exact
bstewart
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Re: Multiple audio streams

Sat Feb 06, 2016 8:39 am
Hi CorrosiveTruths
I thought so - but I was hopeful that this could be done by some means I have not discovered inside KdenLive.

As it looks like I'll have to mux in my subtitle stream separately I guess there's no real extra pain in muxing multiple audio at the same time, just means more steps in producing my end result.

Thanks for replying
Brian


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