[alsa-devel] need help for PCM constraint/rules

Clemens Ladisch clemens at ladisch.de
Sun Mar 24 20:12:16 CET 2013

Takashi Sakamoto wrote:
> My device (AudioFirePre8) changes its channels according to sampling rate. For example:
> 32.0  - 48.0kHz  : 16ch: efw->channels_sets[0]
> 88.2  - 96.0kHz     : 12ch: efw->channels_sets[1]
> 176.4 - 192.0kHz : 10ch: efw->channels_sets[2] (but not available)
> I managed to write this rule refering to rme9652.c but I cannot achieve my purpose.

These functions should be essentially identical with dice_*_constraint().


More information about the Alsa-devel mailing list