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Correctly reconnect default audio device when changing it on the system

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dec05eba
2026-01-08 01:23:37 +01:00
parent a4b3be3786
commit 827751cc55
1 changed files with 18 additions and 9 deletions
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27
src/sound.cpp
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@@ -68,6 +68,7 @@ struct pa_handle {
char default_input_device_name[DEVICE_NAME_MAX_SIZE];
pa_proplist *proplist;
bool connected;
};
static void pa_sound_device_free(pa_handle *p) {
@@ -255,6 +256,7 @@ static pa_handle* pa_sound_device_new(const char *server,
if(pa)
pa_operation_unref(pa);
p->connected = true;
return p;
fail:
@@ -264,13 +266,23 @@ fail:
return NULL;
}
static bool pa_sound_device_handle_context_recreate(pa_handle *p) {
pa_operation *pa = NULL;
static void pa_sound_device_update_context_status(pa_handle *p) {
if(p->connected || !p->context || pa_context_get_state(p->context) != PA_CONTEXT_READY)
return;
p->connected = true;
pa_context_set_subscribe_callback(p->context, subscribe_cb, p);
pa_operation *pa = pa_context_subscribe(p->context, PA_SUBSCRIPTION_MASK_SERVER, NULL, NULL);
if(pa)
pa_operation_unref(pa);
}
static bool pa_sound_device_handle_context_recreate(pa_handle *p) {
if(p->context) {
pa_context_disconnect(p->context);
pa_context_unref(p->context);
p->context = NULL;
p->connected = false;
}
if (!(p->context = pa_context_new_with_proplist(pa_mainloop_get_api(p->mainloop), p->node_name, p->proplist))) {
@@ -283,12 +295,8 @@ static bool pa_sound_device_handle_context_recreate(pa_handle *p) {
goto fail;
}
pa_context_set_subscribe_callback(p->context, subscribe_cb, p);
pa = pa_context_subscribe(p->context, PA_SUBSCRIPTION_MASK_SERVER, NULL, NULL);
if(pa)
pa_operation_unref(pa);
pa_mainloop_iterate(p->mainloop, 0, NULL);
pa_sound_device_update_context_status(p);
return true;
fail:
@@ -328,7 +336,7 @@ static bool pa_sound_device_handle_reconnect(pa_handle *p, char *device_name, si
p->stream = NULL;
pa_sound_device_handle_context_recreate(p);
if(!p->context || pa_context_get_state(p->context) != PA_CONTEXT_READY)
if(!p->connected)
return false;
}
@@ -371,7 +379,8 @@ static int pa_sound_device_read(pa_handle *p, double timeout_seconds) {
goto fail;
}
if(!p->context || pa_context_get_state(p->context) != PA_CONTEXT_READY)
pa_sound_device_update_context_status(p);
if(!p->connected)
goto fail;
if(!pa_sound_device_handle_reconnect(p, device_name, sizeof(device_name), start_time) || !p->stream)