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a2dp: fix audio

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Don't just remove the buffer from the queue when it was only
partially written. To do this, return the error code from add_buffer
and only remove the buffer when there is a real error.
This commit is contained in:
Wim Taymans 2020-01-10 09:55:02 +01:00
parent f026e95585
commit 5f70a2713e
1 changed files with 16 additions and 14 deletions
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30
spa/plugins/bluez5/a2dp-sink.c
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@ -473,10 +473,8 @@ static int add_data(struct impl *this, const void *data, int size)
while (size > 0) {
processed = encode_buffer(this, data, size);
if (processed == -ENOSPC || processed == 0)
break;
if (processed < 0)
return 0;
if (processed <= 0)
return total > 0 ? total : processed;
data = SPA_MEMBER(data, processed, void);
size -= processed;
@ -557,21 +555,25 @@ static int flush_data(struct impl *this, uint64_t now_time)
l0 = SPA_MIN(n_bytes, d[0].maxsize - offs);
l1 = n_bytes - l0;
n_bytes = add_data(this, src + offs, l0);
if (n_bytes > 0 && l1 > 0)
n_bytes += add_data(this, src, l1);
if (n_bytes <= 0) {
written = add_data(this, src + offs, l0);
if (written > 0 && l1 > 0)
written += add_data(this, src, l1);
if (written <= 0) {
port->need_data = true;
spa_list_remove(&b->link);
b->outstanding = true;
spa_node_call_reuse_buffer(&this->callbacks, 0, b->id);
port->ready_offset = 0;
if (written < 0 && written != -ENOSPC) {
spa_list_remove(&b->link);
b->outstanding = true;
spa_log_trace(this->log, NAME " %p: error %s, reuse buffer %u",
this, spa_strerror(written), b->id);
spa_node_call_reuse_buffer(&this->callbacks, 0, b->id);
port->ready_offset = 0;
}
break;
}
n_frames = n_bytes / port->frame_size;
n_frames = written / port->frame_size;
port->ready_offset += n_bytes;
port->ready_offset += written;
if (port->ready_offset >= d[0].chunk->size) {
spa_list_remove(&b->link);