diff options
Diffstat (limited to 'src/pcm/pcm_params.c')
| -rw-r--r-- | src/pcm/pcm_params.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/pcm/pcm_params.c b/src/pcm/pcm_params.c index 0e1c3fc5..6120677a 100644 --- a/src/pcm/pcm_params.c +++ b/src/pcm/pcm_params.c @@ -1102,8 +1102,19 @@ static int snd_pcm_hw_params_choose(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) if (err < 0) return err; err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_RATE, NULL, 0); - if (err < 0) return err; + if (pcm->minperiodtime > 0) { + unsigned int min, max; + int dir = 1; + err = snd_pcm_hw_param_get_min(params, SND_PCM_HW_PARAM_PERIOD_TIME, &min, &dir); + if (err >= 0) + err = snd_pcm_hw_param_get_max(params, SND_PCM_HW_PARAM_PERIOD_TIME, &max, &dir); + if (err >= 0 && (long)min < pcm->minperiodtime && + (long)max > pcm->minperiodtime) { + min = pcm->minperiodtime; dir = 1; + snd_pcm_hw_param_set_min(pcm, params, SND_CHANGE, SND_PCM_HW_PARAM_PERIOD_TIME, &min, &dir); + } + } if (compat && *compat) { /* old mode */ err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_PERIOD_TIME, NULL, 0); |