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alsa: improve clock slaving for source

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This commit is contained in:
Wim Taymans 2019-04-25 12:53:23 +02:00
parent f8513029a1
commit d8f39a7c02
3 changed files with 26 additions and 21 deletions
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6
spa/plugins/alsa/alsa-source.c
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@ -648,16 +648,16 @@ static int impl_node_process(struct spa_node *node)
io->buffer_id = SPA_ID_INVALID;
}
if (spa_list_is_empty(&this->ready))
if (spa_list_is_empty(&this->ready) && this->slaved)
spa_alsa_read(this, 0);
if (spa_list_is_empty(&this->ready))
if (spa_list_is_empty(&this->ready) || !this->slaved)
return SPA_STATUS_OK;
b = spa_list_first(&this->ready, struct buffer, link);
spa_list_remove(&b->link);
spa_log_trace_fp(this->log, NAME " %p: dequeue buffer %d", node, b->id);
spa_log_trace_fp(this->log, NAME " %p: dequeue buffer %d", this, b->id);
io->buffer_id = b->id;
io->status = SPA_STATUS_HAVE_BUFFER;