dmz::Boolean
dmz::AudioModuleFMOD::set_mute_all_state (const Boolean Mute) {
Boolean result (False);
if (_system) {
FMOD::ChannelGroup *masterChannelGroup (0);
FMOD_RESULT fmodResult = _system->getMasterChannelGroup (&masterChannelGroup);
if (masterChannelGroup &&
_error_check ("Getting master channel group", fmodResult)) {
fmodResult = masterChannelGroup->setMute (Mute);
if (_error_check ("Setting mute state for all sounds", fmodResult)) {
result = True;
}
}
}
return result;
}
Spectrum::Spectrum(bool &creationSucceeded)
{
creationSucceeded = false;
//
if(FMOD::System_Create(&system_) == FMOD_OK)
{
//
if((system_->setOutput(FMOD_OUTPUTTYPE_AUTODETECT) == FMOD_OK) && (system_->setDriver(DEFAULT_SOUND_DRIVER) == FMOD_OK))
{
//
if(system_->init(NUM_RECORDING_CHANNELS, FMOD_INIT_NORMAL, NULL) == FMOD_OK)
{
FMOD::Sound *sound;
FMOD_CREATESOUNDEXINFO soundInfo;
ZeroMemory(&soundInfo, sizeof(FMOD_CREATESOUNDEXINFO));
soundInfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO);
soundInfo.length = (unsigned int)(sizeof(int) * NUM_RECORDING_SAMPLES * NUM_RECORDING_SECONDS);
soundInfo.numchannels = NUM_RECORDING_CHANNELS;
soundInfo.defaultfrequency = NUM_RECORDING_SAMPLES;
soundInfo.format = FMOD_SOUND_FORMAT_PCM16;
//
if(system_->createSound(NULL, FMOD_2D | FMOD_OPENUSER | FMOD_LOOP_NORMAL | FMOD_SOFTWARE, &soundInfo, &sound) == FMOD_OK)
{
//
system_->recordStart(SOUND_IDENTIFIER, sound, true);
system_->playSound(FMOD_CHANNEL_FREE, sound, false, &channel_);
//
FMOD::ChannelGroup *channelGroup;
system_->createChannelGroup("silentChannel", &channelGroup);
channel_->setChannelGroup(channelGroup);
channelGroup->setMute(true);
creationSucceeded = true;
}
}
}
}
//Left Initialisation
leftSpectrum_ = new float[SPECTRUM_WIDTH];
leftInstantSpectrum_ = new float[SPECTRUM_WIDTH];
previousLeftSpectrum_ = new float[SPECTRUM_WIDTH];
ZeroMemory(leftSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
ZeroMemory(leftInstantSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
ZeroMemory(previousLeftSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
//Right Initialisation
rightSpectrum_ = new float[SPECTRUM_WIDTH];
rightInstantSpectrum_ = new float[SPECTRUM_WIDTH];
previousRightSpectrum_ = new float[SPECTRUM_WIDTH];
ZeroMemory(rightSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
ZeroMemory(rightInstantSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
ZeroMemory(previousRightSpectrum_, sizeof(float) * SPECTRUM_WIDTH);
bandResponceCollections_ = new list<ResponceCollection>();
spectrumVolume_ = CLAMP(1.0f, MIN_ADAPTIVE_MULTIPLIER, MAX_ADAPTIVE_MULTIPLIER);
adaptiveVolumeEnabled_ = false;
peakVolumeHistory_ = NULL;
modifySpectrumResponce(1.0f);
pulseThreshold_ = PULSE_THRESHOLD;
smoothingFactor_ = SMOOTHING_FACTOR;
}