mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-18 07:00:06 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

audio-dsp: improve properties

Browse source
This commit is contained in:
Wim Taymans 2018-11-28 13:24:33 +01:00
parent 0c9dc75cb3
commit 7c54b4b89c
6 changed files with 37 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/examples/media-session.c
View file

@ -1149,6 +1149,7 @@ static void rescan_session(struct impl *impl, struct session *sess)
uint8_t buf[1024];
struct spa_pod_builder b = { 0, };
struct spa_pod *param;
const char *str;
if (node->info->props == NULL)
return;
@ -1160,7 +1161,9 @@ static void rescan_session(struct impl *impl, struct session *sess)
info = node->format;
props = pw_properties_new_dict(node->info->props);
pw_properties_set(props, "device.name", node->info->name);
if ((str = pw_properties_get(props, "device.nick")) == NULL)
str = node->info->name;
pw_properties_set(props, "audio-dsp.name", str);
pw_properties_setf(props, "audio-dsp.direction", "%d", sess->direction);
pw_properties_setf(props, "audio-dsp.maxbuffer", "%ld", MAX_QUANTUM_SIZE * sizeof(float));

27
src/modules/module-audio-dsp/audio-dsp.c
View file

@ -203,7 +203,7 @@ static void node_port_init(void *data, struct pw_port *port)
pw_properties_setf(new, "port.alias1", "%s_pcm:%s:%s%s",
pw_properties_get(n->props, "device.api"),
pw_properties_get(n->props, "device.name"),
pw_properties_get(n->props, "audio-dsp.name"),
direction == PW_DIRECTION_INPUT ? "in" : "out",
str);
@ -248,17 +248,19 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
{
struct pw_node *node;
struct node *n;
const char *api, *alias, *plugged, *str;
const char *api, *alias, *str;
char node_name[128];
struct pw_properties *pr;
int i;
if ((api = pw_properties_get(props, "device.api")) == NULL) {
pr = pw_properties_copy(props);
if ((api = pw_properties_get(pr, "device.api")) == NULL) {
pw_log_error("missing device.api property");
goto error;
}
if ((alias = pw_properties_get(props, "device.name")) == NULL) {
pw_log_error("missing device.name property");
if ((alias = pw_properties_get(pr, "audio-dsp.name")) == NULL) {
pw_log_error("missing audio-dsp.name property");
goto error;
}
@ -268,18 +270,14 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
node_name[i] = '_';
}
pr = pw_properties_new(
pw_properties_set(pr,
"media.class",
direction == PW_DIRECTION_OUTPUT ?
"Audio/DSP/Playback" :
"Audio/DSP/Capture",
"device.name", alias,
"device.api", api,
NULL);
"Audio/DSP/Capture");
pw_properties_set(pr, "node.driver", NULL);
if ((plugged = pw_properties_get(props, "node.plugged")) != NULL)
pw_properties_set(pr, "node.plugged", plugged);
if ((str = pw_properties_get(props, "node.id")) != NULL)
if ((str = pw_properties_get(pr, "node.id")) != NULL)
pw_properties_set(pr, "node.session", str);
node = pw_spa_node_load(core, NULL, NULL,
@ -300,7 +298,7 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
n->core = core;
n->node = node;
n->direction = direction;
n->props = pw_properties_copy(props);
n->props = pw_properties_copy(pr);
spa_list_init(&n->ports);
n->max_buffer_size = max_buffer_size;
@ -313,6 +311,7 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
return node;
error:
pw_properties_free(pr);
return NULL;
}