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sco-sink: fix buffer reuse

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When reusing buffers, do it in the same way as the other sinks.
The previous code did not set a valid next buffer for the i/o,
possibly causing it to hang.
This commit is contained in:
Pauli Virtanen 2020-12-31 01:28:57 +02:00
parent d1b1b84935
commit 33be40ac2e
1 changed files with 16 additions and 8 deletions
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24
spa/plugins/bluez5/sco-sink.c
View file

@ -344,9 +344,19 @@ static void flush_data(struct impl *this)
/* otherwise request a new buffer */
else {
spa_list_remove(&port->current_buffer->link);
port->current_buffer->outstanding = true;
struct buffer *b;
b = port->current_buffer;
port->current_buffer = NULL;
/* reuse buffer */
spa_list_remove(&b->link);
b->outstanding = true;
spa_log_trace(this->log, "sco-sink %p: reuse buffer %u", this, b->id);
port->io->buffer_id = b->id;
spa_node_call_reuse_buffer(&this->callbacks, 0, b->id);
/* notify we need more data */
port->io->status = SPA_STATUS_NEED_DATA;
spa_node_call_ready(&this->callbacks, SPA_STATUS_NEED_DATA);
@ -975,9 +985,6 @@ static int impl_node_process(void *object)
io = port->io;
spa_return_val_if_fail(io != NULL, -EIO);
if (!spa_list_is_empty(&port->ready))
flush_data(this);
if (io->status == SPA_STATUS_HAVE_DATA && io->buffer_id < port->n_buffers) {
struct buffer *b = &port->buffers[io->buffer_id];
@ -991,12 +998,13 @@ static int impl_node_process(void *object)
spa_list_append(&port->ready, &b->link);
b->outstanding = false;
flush_data(this);
io->buffer_id = SPA_ID_INVALID;
io->status = SPA_STATUS_OK;
}
if (!spa_list_is_empty(&port->ready))
flush_data(this);
return SPA_STATUS_HAVE_DATA;
}