int DM_Music_Play(int looped)
{
if(!fmodSystem) return false;
if(songBuffer)
{
// Get rid of the old song.
releaseSong();
setDefaultStreamBufferSize();
FMOD_CREATESOUNDEXINFO extra;
zeroStruct(extra);
extra.length = songBuffer->size;
if(endsWith(soundFontFileName.c_str(), ".dls"))
{
extra.dlsname = soundFontFileName.c_str();
}
// Load a new song.
FMOD_RESULT result;
result = fmodSystem->createSound(songBuffer->data,
FMOD_CREATESTREAM | FMOD_OPENMEMORY |
(looped? FMOD_LOOP_NORMAL : 0),
&extra, &song);
DSFMOD_TRACE("Music_Play: songBuffer has " << songBuffer->size << " bytes, created Sound " << song);
DSFMOD_ERRCHECK(result);
needReleaseSong = true;
// The song buffer remains in memory, in case FMOD needs to stream from it.
}
return startSong();
}
int DM_Music_PlayFile(const char *filename, int looped)
{
if(!fmodSystem) return false;
// Get rid of the current song.
releaseSong();
releaseSongBuffer();
setDefaultStreamBufferSize();
FMOD_CREATESOUNDEXINFO extra;
zeroStruct(extra);
if(endsWith(soundFontFileName.c_str(), ".dls"))
{
extra.dlsname = soundFontFileName.c_str();
}
FMOD_RESULT result;
result = fmodSystem->createSound(filename, FMOD_CREATESTREAM | (looped? FMOD_LOOP_NORMAL : 0),
&extra, &song);
DSFMOD_TRACE("Music_Play: loaded '" << filename << "' => Sound " << song);
DSFMOD_ERRCHECK(result);
needReleaseSong = true;
return startSong();
}
/**
* Initialize the FMOD Ex sound driver.
*/
int DS_Init(void)
{
if(fmodSystem)
{
return true; // Already initialized.
}
// Create the FMOD audio system.
FMOD_RESULT result;
if((result = FMOD::System_Create(&fmodSystem)) != FMOD_OK)
{
Con_Message("FMOD::System_Create failed: (%d) %s", result, FMOD_ErrorString(result));
fmodSystem = 0;
return false;
}
#ifdef WIN32
// Figure out the system's configured speaker mode.
FMOD_SPEAKERMODE speakerMode;
result = fmodSystem->getDriverCaps(0, 0, 0, &speakerMode);
if(result == FMOD_OK)
{
fmodSystem->setSpeakerMode(speakerMode);
}
#endif
// Manual overrides.
if(CommandLine_Exists("-speaker51"))
{
fmodSystem->setSpeakerMode(FMOD_SPEAKERMODE_5POINT1);
}
if(CommandLine_Exists("-speaker71"))
{
fmodSystem->setSpeakerMode(FMOD_SPEAKERMODE_7POINT1);
}
if(CommandLine_Exists("-speakerprologic"))
{
fmodSystem->setSpeakerMode(FMOD_SPEAKERMODE_SRS5_1_MATRIX);
}
// Initialize FMOD.
if((result = fmodSystem->init(50, FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED | FMOD_INIT_HRTF_LOWPASS, 0)) != FMOD_OK)
{
Con_Message("FMOD init failed: (%d) %s", result, FMOD_ErrorString(result));
fmodSystem->release();
fmodSystem = 0;
return false;
}
// Options.
FMOD_ADVANCEDSETTINGS settings;
zeroStruct(settings);
settings.HRTFMaxAngle = 360;
settings.HRTFMinAngle = 180;
settings.HRTFFreq = 11000;
fmodSystem->setAdvancedSettings(&settings);
#ifdef _DEBUG
int numPlugins = 0;
fmodSystem->getNumPlugins(FMOD_PLUGINTYPE_CODEC, &numPlugins);
DSFMOD_TRACE("Plugins loaded: " << numPlugins);
for(int i = 0; i < numPlugins; i++)
{
unsigned int handle;
fmodSystem->getPluginHandle(FMOD_PLUGINTYPE_CODEC, i, &handle);
FMOD_PLUGINTYPE pType;
char pName[100];
unsigned int pVer = 0;
fmodSystem->getPluginInfo(handle, &pType, pName, sizeof(pName), &pVer);
DSFMOD_TRACE("Plugin " << i << ", handle " << handle << ": type " << pType
<< ", name:'" << pName << "', ver:" << pVer);
}
#endif
// Print the credit required by FMOD license.
Con_Message("FMOD Sound System (c) Firelight Technologies Pty, Ltd., 1994-2013.");
DSFMOD_TRACE("DS_Init: FMOD initialized.");
return true;
}
