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Lines Matching refs:sparams

86      struct snd_pcm_sw_params *sparams;
133      sparams = (struct snd_pcm_sw_params*) calloc(1, sizeof(struct snd_pcm_sw_params));
134      if (!sparams) {
139     sparams->tstamp_mode = SNDRV_PCM_TSTAMP_NONE;
140     sparams->period_step = 1;
142     sparams->avail_min = pcm->period_size/(channels * 2) ;
143     sparams->start_threshold =  pcm->period_size/(channels * 2) ;
144     sparams->stop_threshold =  pcm->buffer_size ;
145     sparams->xfer_align =  pcm->period_size/(channels * 2) ; /* needed for old kernels */
147     sparams->silence_size = 0;
148     sparams->silence_threshold = 0;
150     if (param_set_sw_params(pcm, sparams)) {
155        fprintf (stderr,"sparams->avail_min= %lu\n", sparams->avail_min);
156        fprintf (stderr," sparams->start_threshold= %lu\n", sparams->start_threshold);
157        fprintf (stderr," sparams->stop_threshold= %lu\n", sparams->stop_threshold);
158        fprintf (stderr," sparams->xfer_align= %lu\n", sparams->xfer_align);
159        fprintf (stderr," sparams->boundary= %lu\n", sparams->boundary);