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-rw-r--r--src/pcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pcm.c b/src/pcm.c
index a32871e..c763d4c 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -409,7 +409,7 @@ int pcm_set_config(struct pcm *pcm, const struct pcm_config *config)
memset(&sparams, 0, sizeof(sparams));
sparams.tstamp_mode = SNDRV_PCM_TSTAMP_ENABLE;
sparams.period_step = 1;
- sparams.avail_min = 1;
+ sparams.avail_min = config->period_size;
if (!config->start_threshold) {
if (pcm->flags & PCM_IN)