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remote-node: refactor init/create/ensure mix

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Make a create_mix function that also takes the peer_id.
This commit is contained in:
Wim Taymans 2023-06-20 19:24:38 +02:00
parent 6806af954e
commit 001f0656d4
2 changed files with 30 additions and 14 deletions
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19
pipewire-jack/src/pipewire-jack.c
View file

@ -518,9 +518,10 @@ static void free_object(struct client *c, struct object *o)
}
static void init_mix(struct mix *mix, uint32_t mix_id, struct port *port)
static void init_mix(struct mix *mix, uint32_t mix_id, struct port *port, uint32_t peer_id)
{
mix->id = mix_id;
mix->peer_id = mix_id;
mix->port = port;
mix->io = NULL;
mix->n_buffers = 0;
@ -549,14 +550,12 @@ static struct mix *find_mix(struct client *c, struct port *port, uint32_t mix_id
return NULL;
}
static struct mix *ensure_mix(struct client *c, struct port *port, uint32_t mix_id)
static struct mix *create_mix(struct client *c, struct port *port,
uint32_t mix_id, uint32_t peer_id)
{
struct mix *mix;
uint32_t i;
if ((mix = find_mix(c, port, mix_id)) != NULL)
return mix;
if (spa_list_is_empty(&c->free_mix)) {
mix = calloc(OBJECT_CHUNK, sizeof(struct mix));
if (mix == NULL)
@ -570,11 +569,19 @@ static struct mix *ensure_mix(struct client *c, struct port *port, uint32_t mix_
spa_list_append(&port->mix, &mix->port_link);
init_mix(mix, mix_id, port);
init_mix(mix, mix_id, port, peer_id);
return mix;
}
static struct mix *ensure_mix(struct client *c, struct port *port, uint32_t mix_id)
{
struct mix *mix;
if ((mix = find_mix(c, port, mix_id)) != NULL)
return mix;
return create_mix(c, port, mix_id, SPA_ID_INVALID);
}
static int clear_buffers(struct client *c, struct mix *mix)
{
struct port *port = mix->port;

25
src/modules/module-client-node/remote-node.c
View file

@ -40,6 +40,7 @@ struct mix {
struct spa_list link;
struct pw_impl_port *port;
uint32_t mix_id;
uint32_t peer_id;
struct pw_impl_port_mix mix;
struct pw_array buffers;
};
@ -145,11 +146,13 @@ static void clean_transport(struct node_data *data)
data->have_transport = false;
}
static void mix_init(struct mix *mix, struct pw_impl_port *port, uint32_t mix_id)
static void mix_init(struct mix *mix, struct pw_impl_port *port,
uint32_t mix_id, uint32_t peer_id)
{
pw_log_debug("port %p: mix init %d.%d", port, port->port_id, mix_id);
mix->port = port;
mix->mix_id = mix_id;
mix->peer_id = peer_id;
pw_impl_port_init_mix(port, &mix->mix);
pw_array_init(&mix->buffers, 32);
pw_array_ensure_size(&mix->buffers, sizeof(struct buffer) * 64);
@ -171,15 +174,13 @@ static struct mix *find_mix(struct node_data *data,
return NULL;
}
static struct mix *ensure_mix(struct node_data *data,
enum spa_direction direction, uint32_t port_id, uint32_t mix_id)
static struct mix *create_mix(struct node_data *data,
enum spa_direction direction, uint32_t port_id,
uint32_t mix_id, uint32_t peer_id)
{
struct mix *mix;
struct pw_impl_port *port;
if ((mix = find_mix(data, direction, port_id, mix_id)))
return mix;
port = pw_impl_node_find_port(data->node, direction, port_id);
if (port == NULL)
return NULL;
@ -191,13 +192,21 @@ static struct mix *ensure_mix(struct node_data *data,
mix = spa_list_first(&data->free_mix, struct mix, link);
spa_list_remove(&mix->link);
}
mix_init(mix, port, mix_id);
mix_init(mix, port, mix_id, peer_id);
spa_list_append(&data->mix[direction], &mix->link);
return mix;
}
static struct mix *ensure_mix(struct node_data *data,
enum spa_direction direction, uint32_t port_id,
uint32_t mix_id)
{
struct mix *mix;
if ((mix = find_mix(data, direction, port_id, mix_id)))
return mix;
return create_mix(data, direction, port_id, mix_id, SPA_ID_INVALID);
}
static int client_node_transport(void *_data,
int readfd, int writefd, uint32_t mem_id, uint32_t offset, uint32_t size)