SoundStream* InitSoundStream()
{
std::string backend = SConfig::GetInstance().sBackend;
if (backend == BACKEND_OPENAL && OpenALStream::isValid())
g_sound_stream = new OpenALStream();
else if (backend == BACKEND_NULLSOUND && NullSound::isValid())
g_sound_stream = new NullSound();
else if (backend == BACKEND_XAUDIO2)
{
if (XAudio2::isValid())
g_sound_stream = new XAudio2();
else if (XAudio2_7::isValid())
g_sound_stream = new XAudio2_7();
}
else if (backend == BACKEND_AOSOUND && AOSound::isValid())
g_sound_stream = new AOSound();
else if (backend == BACKEND_ALSA && AlsaSound::isValid())
g_sound_stream = new AlsaSound();
else if (backend == BACKEND_COREAUDIO && CoreAudioSound::isValid())
g_sound_stream = new CoreAudioSound();
else if (backend == BACKEND_PULSEAUDIO && PulseAudio::isValid())
g_sound_stream = new PulseAudio();
else if (backend == BACKEND_OPENSLES && OpenSLESStream::isValid())
g_sound_stream = new OpenSLESStream();
if (!g_sound_stream && NullSound::isValid())
{
WARN_LOG(AUDIO, "Could not initialize backend %s, using %s instead.",
backend.c_str(), BACKEND_NULLSOUND);
g_sound_stream = new NullSound();
}
if (g_sound_stream)
{
UpdateSoundStream();
if (!g_sound_stream->Start())
{
ERROR_LOG(AUDIO, "Could not start backend %s, using %s instead",
backend.c_str(), BACKEND_NULLSOUND);
delete g_sound_stream;
g_sound_stream = new NullSound();
g_sound_stream->Start();
}
if (SConfig::GetInstance().m_DumpAudio && !s_audio_dump_start)
StartAudioDump();
return g_sound_stream;
}
PanicAlertT("Sound backend %s is not valid.", backend.c_str());
delete g_sound_stream;
g_sound_stream = nullptr;
return nullptr;
}
void InitSoundStream()
{
std::string backend = SConfig::GetInstance().sBackend;
if (backend == BACKEND_CUBEB)
g_sound_stream = std::make_unique<CubebStream>();
else if (backend == BACKEND_OPENAL && OpenALStream::isValid())
g_sound_stream = std::make_unique<OpenALStream>();
else if (backend == BACKEND_NULLSOUND)
g_sound_stream = std::make_unique<NullSound>();
else if (backend == BACKEND_XAUDIO2)
{
if (XAudio2::isValid())
g_sound_stream = std::make_unique<XAudio2>();
else if (XAudio2_7::isValid())
g_sound_stream = std::make_unique<XAudio2_7>();
}
else if (backend == BACKEND_ALSA && AlsaSound::isValid())
g_sound_stream = std::make_unique<AlsaSound>();
else if (backend == BACKEND_COREAUDIO && CoreAudioSound::isValid())
g_sound_stream = std::make_unique<CoreAudioSound>();
else if (backend == BACKEND_PULSEAUDIO && PulseAudio::isValid())
g_sound_stream = std::make_unique<PulseAudio>();
else if (backend == BACKEND_OPENSLES && OpenSLESStream::isValid())
g_sound_stream = std::make_unique<OpenSLESStream>();
if (!g_sound_stream)
{
WARN_LOG(AUDIO, "Could not initialize backend %s, using %s instead.", backend.c_str(),
BACKEND_NULLSOUND);
g_sound_stream = std::make_unique<NullSound>();
}
if (!g_sound_stream->Start())
{
ERROR_LOG(AUDIO, "Could not start backend %s, using %s instead", backend.c_str(),
BACKEND_NULLSOUND);
g_sound_stream = std::make_unique<NullSound>();
g_sound_stream->Start();
}
UpdateSoundStream();
if (SConfig::GetInstance().m_DumpAudio && !s_audio_dump_start)
StartAudioDump();
}
void SendAIBuffer(short *samples, unsigned int num_samples)
{
if (!g_sound_stream)
return;
if (SConfig::GetInstance().m_DumpAudio && !s_audio_dump_start)
StartAudioDump();
else if (!SConfig::GetInstance().m_DumpAudio && s_audio_dump_start)
StopAudioDump();
CMixer* pMixer = g_sound_stream->GetMixer();
if (pMixer && samples)
{
pMixer->PushSamples(samples, num_samples);
}
g_sound_stream->Update();
}
