13 May
2015
13 May
'15
11:24 a.m.
sylvain.bertrand@gmail.com wrote:
did I post on the right mailing list for alsa-lib default configuration improvment?
Yes.
I noticed that the proper channels routing was missing from the default generic USB pcm
The "default" device is supposed to have two channels.
I guess the proper way would be to detect the hw card number of channels and select a route plugin configuration with the correct count of channels (maybe their is a function to get that info?).
The number of channels can depend on other factors.
I linked the surround51 and surround71 pcms with the 'disable-able' dmix section from the default pcm.
These devices are not supposed to use plug or dmix.
Regards, Clemens