Bug #505

More than two channels cannot be processed

Added by J. Moringen almost 10 years ago. Updated almost 9 years ago.

Status:NewStart date:08/13/2011
Priority:NormalDue date:
Assignee:J. Moringen% Done:


Target version:-


When more than two channels are involved, some audio sinks (observed with ALSA and pulseaudio sinks) seems to require some sort of channel map ("channel-positions" caps item).

It is not clear to me how to provide this correctly. Any of my attempts lead to duplicate channel position entries which cause the sink element to freak out and the pipeline to fail.

Matthias, do you know how to do this?

This issue is rather important since Nao produces a four-channel audio stream.


#1 Updated by D. Klotz over 9 years ago

Maybe a "hacky" solution just for producing nice looking videos from Nao audio/video-data would be to give the rsbaudiosrc an option to just pass two channels (e.g. the first two, which would be left and right for Naos mics) to the gstreamer-pipeline?

#2 Updated by S. Wrede over 9 years ago

  • Target version deleted (rsb-0.10)

#3 Updated by J. Moringen almost 9 years ago

  • Description updated (diff)

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