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avb: add follower mode

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As a follower we disable our own timer and produce a buffer from what we
have when _process is called.
This commit is contained in:
Wim Taymans 2022-03-10 10:04:37 +01:00
parent ff5201ef3d
commit 5c3629a165
2 changed files with 20 additions and 6 deletions
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5
spa/plugins/avb/avb-pcm-source.c
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@ -712,8 +712,8 @@ static int impl_node_process(void *object)
io = port->io;
spa_return_val_if_fail(io != NULL, -EIO);
spa_log_trace_fp(this->log, "%p: process %d %d/%d", this, io->status,
io->buffer_id, port->n_buffers);
spa_log_trace_fp(this->log, "%p: process %d %d/%d %d", this, io->status,
io->buffer_id, port->n_buffers, this->following);
if (io->status == SPA_STATUS_HAVE_DATA)
return SPA_STATUS_HAVE_DATA;
@ -724,6 +724,7 @@ static int impl_node_process(void *object)
}
if (spa_list_is_empty(&port->ready) && this->following) {
spa_avb_read(this);
}
if (spa_list_is_empty(&port->ready) || !this->following)
return SPA_STATUS_OK;