[alsa-devel] Application and hw mixing for VoIP
fabien.comte at ercogener.com
Thu Sep 17 11:51:33 CEST 2009
I need some help please.
I have an application that does VoIP and use OSS emulated interface.
I want to :
- send through VoIP application a mixed sound from mic and an another
application (aplay should be ok for testing).
mix ---- oss emulation -----> voip application
application 1 ------->
- use sound received from VoIP with HP output and an another application
(arecord should be ok for testing).
---------> application 2
voip application ----- oss emulation ----> copy
---------> HP output
I tried a lot of asoundrc but they doesn't work. Every try I did, Dsnoop
cannot mix sound for application 1 and copy is already in use.
Could someone help me ?
# wm8731 is the name of my hardware codec
#one called "to_voip" for capturing
#and this is the real magic
#a quick plug plugin for above device to do the converting magic
#a ctl device to keep xmms happy
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