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resample: use a 0 sized buffer to drain

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This commit is contained in:
Wim Taymans 2020-04-06 18:01:38 +02:00
parent 7febf7ea25
commit fdb5911e86
2 changed files with 18 additions and 1 deletions
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6
spa/plugins/audioconvert/resample.c
View file

@ -780,6 +780,12 @@ static int impl_node_process(void *object)
flush_out = true;
break;
}
if (size == 0) {
size = sb->datas[0].maxsize;
memset(sb->datas[0].data, 0, size);
inport->offset = 0;
flush_in = true;
}
if (this->io_rate_match) {
if (SPA_FLAG_IS_SET(this->io_rate_match->flags, SPA_IO_RATE_MATCH_FLAG_ACTIVE)) {

13
src/pipewire/stream.c
View file

@ -130,6 +130,7 @@ struct stream {
unsigned int disconnecting:1;
unsigned int free_proxy:1;
unsigned int draining:1;
unsigned int drained:1;
unsigned int allow_mlock:1;
unsigned int warn_mlock:1;
};
@ -781,6 +782,14 @@ again:
io->buffer_id = SPA_ID_INVALID;
io->status = SPA_STATUS_NEED_DATA;
pw_log_trace(NAME" %p: no more buffers %p", stream, io);
if (impl->draining && !impl->drained) {
b = pop_queue(impl, &impl->dequeued);
io->buffer_id = b->id;
io->status = SPA_STATUS_HAVE_DATA;
b->this.buffer->datas[0].chunk->size = 0;
pw_log_trace(NAME" %p: drain buffer %d", stream, b->id);
impl->drained = true;
}
}
}
@ -1040,7 +1049,7 @@ static void context_xrun(void *data, struct pw_impl_node *node)
struct stream *impl = data;
if (impl->node != node)
return;
if (impl->draining)
if (impl->draining && impl->drained)
call_drained(impl);
}
@ -1785,7 +1794,9 @@ do_drain(struct spa_loop *loop,
bool async, uint32_t seq, const void *data, size_t size, void *user_data)
{
struct stream *impl = user_data;
pw_log_trace(NAME" %p", impl);
impl->draining = true;
impl->drained = false;
return 0;
}