[alsa-devel] ALSA application programming: route audio from one PCM to another
dev.c0debabe at gmail.com
Tue Apr 13 17:23:32 CEST 2010
I finally managed to write an ALSA I/O plugin that does what I want.
The plugin supports both playback and capture.
Now I would like to write a simple audio application that takes audio
* from the microphone and plays it back on my plugin
* from the plugin (capture) and plays it back on the speakers
Hence as long as the application is running, it should do the above.
* Is there a special ALSA way to route audio from one PCM to another ?
* If not, I suppose it would just work if I open the plugin PCM and the
hw PCM at the same time and copy audio frames between them ?
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