Function AudioSetNotifyEventQueue

ps3fw/cellAudio.cpp:1661–1767

}

error_code AudioSetNotifyEventQueue(ppu_thread& ppu, u64 key, u32 iFlags)
{
	auto& g_audio = g_fxo->get<cell_audio>();

	if (!g_audio.init)
	{
		return CELL_AUDIO_ERROR_NOT_INIT;
	}

	// Waiting for VSH
	lv2_sleep(20, &ppu);

	// Dirty hack for sound: confirm the creation of _mxr000 event queue by _cellsurMixerMain thread
	constexpr u64 c_mxr000 = 0x8000cafe0246030;

	if (key == c_mxr000 || key == 0)
	{
		bool has_sur_mixer_thread = false;

		for (usz count = 0; !lv2_event_queue::find(c_mxr000) && count < 100; count++)
		{
			if (has_sur_mixer_thread || idm::select<named_thread<ppu_thread>>([&](u32 id, named_thread<ppu_thread>& test_ppu)
											{
												// Confirm thread existence
												if (id == ppu.id)
												{
													return false;
												}

												const auto ptr = test_ppu.ppu_tname.load();

												if (!ptr)
												{
													return false;
												}

												return *ptr == "_cellsurMixerMain"sv;
											})
											.ret)
			{
				has_sur_mixer_thread = true;
			}
			else
			{
				break;
			}

			if (ppu.is_stopped())
			{
				ppu.state += cpu_flag::again;
				return {};
			}

			cellAudio.error("AudioSetNotifyEventQueue(): Waiting for _mxr000. x%d", count);

			lv2_sleep(50'000, &ppu);
		}