Lines Matching defs:period_size
792 snd_interval_set_value(¶ms->intervals[SND_PCM_HW_PARAM_PERIOD_SIZE - SND_PCM_HW_PARAM_FIRST_INTERVAL], pcm->period_size);
1865 snd_output_printf(out, " period_size : %lu\n", pcm->period_size);
5818 /* Fix avail_min if it's below period size. The period_size
5822 if (val < pcm->period_size)
5823 val = pcm->period_size;
6544 // we want to process frames in chunks (period_size)
6545 if (avail < period_size)
6547 size = period_size;
6803 [SND_PCM_HW_PARAM_PERIOD_SIZE] = "period_size",
7385 snd_pcm_uframes_t buffer_size, period_size;
7445 err = INTERNAL(snd_pcm_hw_params_get_period_size)(params, &period_size, NULL);
7450 buffer_size = period_size * 4;
7480 err = INTERNAL(snd_pcm_hw_params_get_period_size)(params, &period_size, NULL);
7501 err = snd_pcm_sw_params_set_start_threshold(pcm, swparams, (buffer_size / period_size) * period_size);
7506 /* allow the transfer when at least period_size samples can be processed */
7507 err = snd_pcm_sw_params_set_avail_min(pcm, swparams, period_size);
7525 * \param period_size PCM period size in frames
7530 snd_pcm_uframes_t *period_size)
7543 err = INTERNAL(snd_pcm_hw_params_get_period_size)(hw, period_size, NULL);