dolphin/Source/Core/AudioCommon/Src/AudioCommon.cpp
hyperiris 13ddd0648b yeah, start OpenAL sound output
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2764 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-03-27 15:24:22 +00:00

85 lines
1.9 KiB
C++

#include "AudioCommon.h"
#include "Mixer.h"
#include "AOSoundStream.h"
#include "DSoundStream.h"
#include "NullSoundStream.h"
#include "OpenALStream.h"
namespace AudioCommon {
SoundStream *InitSoundStream(std::string backend, CMixer *mixer) {
if (!mixer) {
mixer = new CMixer();
}
if (backend == "DSound") {
if (DSound::isValid())
soundStream = new DSound(mixer, g_dspInitialize.hWnd);
}
else if (backend == "AOSound") {
if (AOSound::isValid())
soundStream = new AOSound(mixer);
}
else if (backend == "OpenAL") {
if (OpenALStream::isValid())
soundStream = new OpenALStream(mixer);
}
else if (backend == "NullSound") {
soundStream = new NullSound(mixer);
}
else {
PanicAlert("Cannot recognize backend %s", backend.c_str());
return NULL;
}
if (soundStream) {
if (!soundStream->Start()) {
PanicAlert("Could not initialize backend %s, falling back to NULL",
backend.c_str());
delete soundStream;
soundStream = new NullSound(mixer);
soundStream->Start();
}
}
else {
PanicAlert("Sound backend %s is not valid, falling back to NULL",
backend.c_str());
delete soundStream;
soundStream = new NullSound(mixer);
soundStream->Start();
}
return soundStream;
}
void ShutdownSoundStream() {
NOTICE_LOG(DSPHLE, "Shutting down sound stream");
if (soundStream) {
soundStream->Stop();
soundStream->StopLogAudio();
delete soundStream;
soundStream = NULL;
}
// Check that soundstream already is stopped.
while (soundStream) {
ERROR_LOG(DSPHLE, "Waiting for sound stream");
Common::SleepCurrentThread(2000);
}
INFO_LOG(DSPHLE, "Done shutting down sound stream");
}
std::vector<std::string> GetSoundBackends() {
std::vector<std::string> backends;
// Add avaliable output options
if (DSound::isValid())
backends.push_back("DSound");
if (AOSound::isValid())
backends.push_back("AOSound");
backends.push_back("NullSound");
return backends;
}
} // Namespace