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Pipewire audio: set media role to production (hoping for lower latency)

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dec05eba
2025-12-07 13:44:11 +01:00
parent cedf3ae7d7
commit 2064d109ee
1 changed files with 6 additions and 1 deletions
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7
src/sound.cpp
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@@ -206,10 +206,13 @@ static pa_handle* pa_sound_device_new(const char *server,
p->output_length = buffer_size; p->output_length = buffer_size;
p->output_index = 0; p->output_index = 0;
pa_proplist *proplist = pa_proplist_new();
pa_proplist_sets(proplist, PA_PROP_MEDIA_ROLE, "production");
if (!(p->mainloop = pa_mainloop_new())) if (!(p->mainloop = pa_mainloop_new()))
goto fail; goto fail;
if (!(p->context = pa_context_new(pa_mainloop_get_api(p->mainloop), name))) if (!(p->context = pa_context_new_with_proplist(pa_mainloop_get_api(p->mainloop), name, proplist)))
goto fail; goto fail;
if (pa_context_connect(p->context, server, PA_CONTEXT_NOFLAGS, NULL) < 0) { if (pa_context_connect(p->context, server, PA_CONTEXT_NOFLAGS, NULL) < 0) {
@@ -239,12 +242,14 @@ static pa_handle* pa_sound_device_new(const char *server,
if(pa) if(pa)
pa_operation_unref(pa); pa_operation_unref(pa);
pa_proplist_free(proplist);
return p; return p;
fail: fail:
if (rerror) if (rerror)
*rerror = error; *rerror = error;
pa_sound_device_free(p); pa_sound_device_free(p);
pa_proplist_free(proplist);
return NULL; return NULL;
} }