mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-04 13:30:12 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

client-node: add port_set_mix_info

Browse source 
Add a new client-node port_set_mix_info event. bump the interface
version to 4 and the event version to 1.

The event is used to send information about the peer object to the
port mixer. This can be used to track what buffers belong to what
peer.
This commit is contained in:
Wim Taymans 2021-08-03 17:36:11 +02:00
parent 62f8ffcfb2
commit bba8c5daa3
3 changed files with 104 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/modules/module-client-node/client-node.c
View file

@ -83,6 +83,7 @@ struct mix {
unsigned int valid:1;
uint32_t id;
struct port *port;
uint32_t peer_id;
uint32_t n_buffers;
struct buffer buffers[MAX_BUFFERS];
};
@ -188,6 +189,8 @@ struct impl {
pw_client_node_resource(r,port_set_io,0,__VA_ARGS__)
#define pw_client_node_resource_set_activation(r,...) \
pw_client_node_resource(r,set_activation,0,__VA_ARGS__)
#define pw_client_node_resource_port_set_mix_info(r,...) \
pw_client_node_resource(r,port_set_mix_info,1,__VA_ARGS__)
static int
do_port_use_buffers(struct impl *impl,
@ -866,6 +869,10 @@ do_port_use_buffers(struct impl *impl,
}
mix->n_buffers = n_buffers;
if (this->resource->version >= 4)
pw_client_node_resource_port_set_mix_info(this->resource,
direction, port_id, mix_id,
mix->peer_id, NULL);
return pw_client_node_resource_port_use_buffers(this->resource,
direction, port_id, mix_id, flags,
n_buffers, mb);
@ -1376,6 +1383,8 @@ static int port_init_mix(void *data, struct pw_impl_port_mix *mix)
mix->id * sizeof(struct spa_io_buffers), void);
*mix->io = SPA_IO_BUFFERS_INIT;
m->peer_id = mix->peer_id;
pw_log_debug(NAME " %p: init mix id:%d io:%p base:%p", impl,
mix->id, mix->io, impl->io_areas->map->ptr);