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audioadapter: ask more data when converter empty

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When we are actively driving the stream and the converter needs more
data, call the stream process function again to get it so that we
don't underrun.

Fixes #2494
This commit is contained in:
Wim Taymans 2022-07-05 17:54:44 +02:00
parent 987784b629
commit 651f4af0ae
2 changed files with 18 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

17
spa/plugins/audioconvert/audioadapter.c
View file

@ -1153,8 +1153,21 @@ static int follower_ready(void *data, int status)
if (this->target != this->follower) {
this->driver = true;
if (this->direction == SPA_DIRECTION_OUTPUT)
status = spa_node_process(this->convert);
if (this->direction == SPA_DIRECTION_OUTPUT) {
int retry = 8;
while (retry--) {
status = spa_node_process(this->convert);
if (status & SPA_STATUS_HAVE_DATA)
break;
if (status & SPA_STATUS_NEED_DATA) {
status = spa_node_process(this->follower);
if (!(status & SPA_STATUS_HAVE_DATA))
break;
}
}
}
}
return spa_node_call_ready(&this->callbacks, status);

3
spa/plugins/audioconvert/audioconvert.c
View file

@ -2273,6 +2273,9 @@ static int impl_node_process(void *object)
io->status = -EINVAL;
buf = NULL;
} else {
spa_log_trace_fp(this->log, "%p: input buffer port %d io:%p status:%d id:%d n:%d",
this, port->id, io, io->status, io->buffer_id,
port->n_buffers);
buf = &port->buffers[io->buffer_id];
}