Raymond Yau wrote: > Does alsa-lib has any check whether the application had called snd_pcm_sw_params() or > it provide default values for those software parameters (e.g. start_threshold, stop_threshold) The internal snd_pcm_sw_params_default() function does this: params->tstamp_mode = SND_PCM_TSTAMP_NONE; params->period_step = 1; params->sleep_min = 0; params->avail_min = pcm->period_size; params->xfer_align = 1; params->start_threshold = 1; params->stop_threshold = pcm->buffer_size; params->silence_threshold = 0; params->silence_size = 0; Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
