link: improve buffer negotiation

Don't free the buffers when the mix is released, this will happen
when nothing is using them anymore with port_use_buffers later.

Mark a mixer as having buffers when the output port has buffers.
Don't set buffers on a mixer port that already has buffers.
This commit is contained in:
Wim Taymans 2019-08-06 17:07:21 +02:00
parent d98a6d22d5
commit ba118e26a3
2 changed files with 26 additions and 31 deletions

View file

@ -1319,7 +1319,6 @@ static int port_release_mix(void *data, struct pw_port_mix *mix)
{
struct port *port = data;
struct impl *impl = port->impl;
struct node *this = &impl->node;
struct mix *m;
pw_log_debug(NAME " %p: remove mix io %d %p %p", impl, mix->id, mix->io,
@ -1329,7 +1328,8 @@ static int port_release_mix(void *data, struct pw_port_mix *mix)
return -EINVAL;
pw_map_remove(&impl->io_map, mix->id);
mix_clear(this, m);
m->valid = false;
return 0;
}