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metadata: improve default sink/source

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Only check defaults when subject is PW_ID_CORE
Handle NULL keys: remove the defaults
This commit is contained in:
Wim Taymans 2020-08-18 17:56:05 +02:00
parent 759e1ccb6b
commit 0c04481ba7
6 changed files with 53 additions and 57 deletions
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19
src/examples/media-session/default-nodes.c
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@ -153,26 +153,27 @@ static int metadata_property(void *object, uint32_t subject,
uint32_t val;
bool changed = false;
if (key == NULL)
return 0;
if (subject == PW_ID_CORE) {
val = value ? (uint32_t)atoi(value) : SPA_ID_INVALID;
if (strcmp(key, "default.audio.sink") == 0) {
val = (key && value) ? (uint32_t)atoi(value) : SPA_ID_INVALID;
if (key == NULL || strcmp(key, "default.audio.sink") == 0) {
changed = val != impl->default_audio_sink;
impl->default_audio_sink = val;
} else if (strcmp(key, "default.audio.source") == 0) {
}
if (key == NULL || strcmp(key, "default.audio.source") == 0) {
changed = val != impl->default_audio_source;
impl->default_audio_source = val;
} else if (strcmp(key, "default.video.source") == 0) {
}
if (key == NULL || strcmp(key, "default.video.source") == 0) {
changed = val != impl->default_video_source;
impl->default_video_source = val;
}
}
if (changed) {
const char *name = find_name_for_id(impl, val);
pw_properties_set(impl->properties, key, name);
if (key == NULL)
pw_properties_clear(impl->properties);
else
pw_properties_set(impl->properties, key, name);
add_idle_timeout(impl);
}
return 0;