Lines Matching refs:swparams
463 snd_pcm_sw_params_t *swparams;
469 snd_pcm_sw_params_alloca(&swparams);
471 if ((err = snd_pcm_sw_params_current(pcm, swparams)) < 0) {
472 pa_log_warn("Unable to determine current swparams: %s", pa_alsa_strerror(err));
476 if ((err = snd_pcm_sw_params_set_period_event(pcm, swparams, period_event)) < 0) {
481 if ((err = snd_pcm_sw_params_set_tstamp_mode(pcm, swparams, SND_PCM_TSTAMP_ENABLE)) < 0) {
486 if ((err = snd_pcm_sw_params_get_boundary(swparams, &boundary)) < 0) {
491 if ((err = snd_pcm_sw_params_set_stop_threshold(pcm, swparams, boundary)) < 0) {
496 if ((err = snd_pcm_sw_params_set_start_threshold(pcm, swparams, (snd_pcm_uframes_t) -1)) < 0) {
501 if ((err = snd_pcm_sw_params_set_avail_min(pcm, swparams, avail_min)) < 0) {
506 if ((err = snd_pcm_sw_params(pcm, swparams)) < 0) {