[Alsa-user] Using MIXER_WRITE(SOUND_MIXER_PCM) for emu10k1 changes both PCM and PCM Capture

[Andrew C. <ha...@gm...>]

Hi,

Alsa's OSS-emulation causes the SOUND_MIXER_PCM to be mapped to both
PCM out and PCM capture. This is causing problems where capture needs
to be 0.

Eg. I'm running MythTV, and I need PCM capture to be 0 otherwise I get
some awful feedback. However, as it works right now, I cannot set PCM
capture 0 (using OSS API) without setting my PCM output to 0; killing
the sound.

My question: 
Shouldn't PCM capture be separated from SOUND_MIXER_PCM, which is
supposed to be PCM output only?

thanks,
andrew