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#include "AudioCommon.h"
#include "Mixer.h"
#include "AOSoundStream.h"
#include "DSoundStream.h"
#include "NullSoundStream.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 == "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;
}
} // Namespace
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