fixme:wave:ALSA_ComputeCaps Device has a minimum of 2 channels ALSA lib pcm_asym.c:106:(_snd_pcm_asym_open) capture slave is not defined fixme:wave:ALSA_ComputeCaps Device has a minimum of 2 channels ALSA lib pcm_asym.c:106:(_snd_pcm_asym_open) capture slave is not defined