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alsa: ensure period_size is not 0

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This commit is contained in:
Wim Taymans 2022-01-24 12:44:16 +01:00
parent 3a86ae0276
commit 8d37451fb8
1 changed files with 2 additions and 0 deletions
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2
spa/plugins/alsa/alsa-pcm.c
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@ -1447,6 +1447,8 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
if (is_batch) {
if (period_size == 0)
period_size = state->position ? state->position->clock.duration : DEFAULT_PERIOD;
if (period_size == 0)
period_size = DEFAULT_PERIOD;
/* batch devices get their hw pointers updated every period. Make
* the period smaller and add one period of headroom. Limit the
* period size to our default so that we don't create too much