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client-node: create mix explicitly

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This commit is contained in:
Wim Taymans 2023-07-05 11:44:47 +02:00
parent 44deacbc67
commit a9a9c72a0a
2 changed files with 26 additions and 24 deletions
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19
src/modules/module-client-node/client-node.c
View file

@ -217,14 +217,12 @@ static void mix_init(struct mix *mix, struct port *p, uint32_t mix_id)
mix->n_buffers = 0;
}
static struct mix *ensure_mix(struct impl *impl, struct port *p, uint32_t mix_id)
static struct mix *create_mix(struct impl *impl, struct port *p, uint32_t mix_id)
{
struct mix *mix;
if ((mix = find_mix(p, mix_id)) == NULL)
if ((mix = find_mix(p, mix_id)) == NULL || mix->valid)
return NULL;
if (mix->valid)
return mix;
mix_init(mix, p, mix_id);
return mix;
}
@ -726,15 +724,12 @@ do_port_use_buffers(struct impl *impl,
direction == SPA_DIRECTION_INPUT ? "input" : "output",
port_id, mix_id, buffers, n_buffers, flags);
if (direction == SPA_DIRECTION_OUTPUT)
mix_id = SPA_ID_INVALID;
if ((mix = find_mix(p, mix_id)) == NULL || !mix->valid)
return -EINVAL;
if (direction == SPA_DIRECTION_OUTPUT) {
mix_id = SPA_ID_INVALID;
if ((mix = find_mix(p, mix_id)) == NULL || !mix->valid)
return -EINVAL;
}
clear_buffers(impl, mix);
if (n_buffers > 0) {
@ -1380,7 +1375,7 @@ static int port_init_mix(void *data, struct pw_impl_port_mix *mix)
uint32_t idx, pos, len;
struct pw_memblock *area;
if ((m = ensure_mix(impl, port, mix->port.port_id)) == NULL)
if ((m = create_mix(impl, port, mix->port.port_id)) == NULL)
return -ENOMEM;
mix->id = pw_map_insert_new(&impl->io_map, NULL);
@ -1573,7 +1568,7 @@ static void node_port_init(void *data, struct pw_impl_port *port)
SPA_TYPE_INTERFACE_Node,
SPA_VERSION_NODE,
&impl_port_mix, p);
ensure_mix(impl, p, SPA_ID_INVALID);
create_mix(impl, p, SPA_ID_INVALID);
pw_map_insert_at(&impl->ports[p->direction], p->id, p);
return;

31
src/modules/module-client-node/remote-node.c
View file

@ -198,16 +198,6 @@ static struct mix *create_mix(struct node_data *data,
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)
{
@ -614,7 +604,7 @@ client_node_port_use_buffers(void *_data,
struct mix *mix;
int res, prot;
mix = ensure_mix(data, direction, port_id, mix_id);
mix = find_mix(data, direction, port_id, mix_id);
if (mix == NULL) {
res = -ENOENT;
goto error_exit;
@ -767,7 +757,7 @@ client_node_port_set_io(void *_data,
int res = 0;
uint32_t tag[5] = { data->remote_id, direction, port_id, mix_id, id };
mix = ensure_mix(data, direction, port_id, mix_id);
mix = find_mix(data, direction, port_id, mix_id);
if (mix == NULL) {
res = -ENOENT;
goto exit;
@ -1051,6 +1041,22 @@ static void node_port_info_changed(void *data, struct pw_impl_port *port,
add_port_update(d, port, change_mask);
}
static void node_port_added(void *data, struct pw_impl_port *port)
{
struct node_data *d = data;
struct mix *mix;
pw_log_debug("added %p", d);
if (d->client_node == NULL)
return;
mix = create_mix(d, port->direction, port->port_id, SPA_ID_INVALID, SPA_ID_INVALID);
if (mix == NULL) {
pw_log_error("%p: failed to create port mix: %m", d->node);
}
}
static void node_port_removed(void *data, struct pw_impl_port *port)
{
struct node_data *d = data;
@ -1099,6 +1105,7 @@ static const struct pw_impl_node_events node_events = {
.free = node_free,
.info_changed = node_info_changed,
.port_info_changed = node_port_info_changed,
.port_added = node_port_added,
.port_removed = node_port_removed,
.active_changed = node_active_changed,
.event = node_event,