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Old 10th December 2008, 08:32   #1  |  Link
sumawo13
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Audio stream selection?

Does Avisynth have a feature to set the desired audio stream? If not, will it ever have this feature? It would be easier then having to demux audio streams and then using audiodub.
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Old 10th December 2008, 11:56   #2  |  Link
IanB
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For FFAudioSource() use atrack=X.

For DirectShowSource() you need to manually build an appropriate .GRF file. Apparently there are DirectShow modules that can influence the default graph to select audio tracks. I have not tried them.

For AviSource() currently no.

Track selection is on the to do list, but is a fair way down.
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Old 11th December 2008, 01:55   #3  |  Link
sumawo13
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Thanks, it would be nice to have an option in directshowsource() to select audio tracks and even video tracks for MKVs, VOBs, etc.
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Old 29th December 2008, 01:03   #4  |  Link
vlada
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I'm afraid it's not technically possible because the audio selection is up to the splitter you use. You should have a look at FFmpegSource.
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