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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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18
pipewire-pulseaudio/src/context.c
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@ -1013,14 +1013,16 @@ static int metadata_property(void *object,
uint32_t val;
bool changed = false;
if (key && strcmp(key, METADATA_DEFAULT_SINK) == 0) {
val = value ? (uint32_t)atoi(value) : SPA_ID_INVALID;
changed = c->default_sink != val;
c->default_sink = val;
} else if (key && strcmp(key, METADATA_DEFAULT_SOURCE) == 0) {
val = value ? (uint32_t)atoi(value) : SPA_ID_INVALID;
changed = c->default_source != val;
c->default_source = val;
if (subject == PW_ID_CORE) {
val = (key && value) ? (uint32_t)atoi(value) : SPA_ID_INVALID;
if (key == NULL || strcmp(key, METADATA_DEFAULT_SINK) == 0) {
changed = c->default_sink != val;
c->default_sink = val;
}
if (key == NULL || strcmp(key, METADATA_DEFAULT_SOURCE) == 0) {
changed = c->default_source != val;
c->default_source = val;
}
}
if (changed)
emit_event(global->context, global, PA_SUBSCRIPTION_EVENT_CHANGE);