Found while testing STEINS;GATE RE:BOOT (https://store.steampowered.com/app/4012810/STEINSGATE_REBOOT/). The visual novel voiceovers were not playing and every time one was supposed to play, the following showed up in logs: `err:ole:com_get_class_object apartment not initialised` Tracing this led me to `FAudio_WMADEC_init`, which runs CoCreateInstance on the thread the application called IXAudio2::CreateSourceVoice() from, with FAudio however never initializing COM on that path. That makes combase then reject the call with the decoder never being created. I believe most games don't run into this because Media Foundation is usually initialized before this code path is hit, which leaves a process-wide MTA in place. Since the voiceovers play correctly on Windows, handling it in FAudio seemed like the right call. -- v3: xaudio2/tests: Test creating an xWMA source voice without COM. faudio: Create the WMA decoder without using COM. wmadmod: Create the decoder without using COM. winegstreamer: Add winegstreamer_create_wma_decoder(). https://gitlab.winehq.org/wine/wine/-/merge_requests/11717