v4l2: Check device node

Check the device node on init.
Only remove the source once
This commit is contained in:
Wim Taymans 2018-06-18 11:33:06 +02:00
parent 43e3ecdb3b
commit 91a10d7c9e
2 changed files with 9 additions and 3 deletions

View file

@ -1194,8 +1194,9 @@ static void v4l2_on_fd_events(struct spa_source *source)
if (source->rmask & SPA_IO_ERR) {
struct port *port = &this->out_ports[0];
spa_log_error(this->log, "v4l2 %p: error %d", this, source->rmask);
spa_loop_remove_source(port->data_loop, &port->source);
spa_log_error(this->log, "v4l2 %p: error %08x", this, source->rmask);
if (port->source.loop)
spa_loop_remove_source(port->data_loop, &port->source);
return;
}
@ -1471,7 +1472,8 @@ static int do_remove_source(struct spa_loop *loop,
void *user_data)
{
struct port *port = user_data;
spa_loop_remove_source(port->data_loop, &port->source);
if (port->source.loop)
spa_loop_remove_source(port->data_loop, &port->source);
return 0;
}