void FMOD_Sound::addEffect(int module_id, int type, float value)
{
float normalized_value = value / 100.0f;
switch(type)
{
case Reverb:
FMOD::DSP * reverb;
system->createDSPByType(FMOD_DSP_TYPE_REVERB, &reverb);
channelMap[module_id]->addDSP(reverb, 0);
reverb->setParameter(FMOD_DSP_REVERB_ROOMSIZE, normalized_value);
reverbMap[module_id] = reverb;
break;
case Pitch:
FMOD::DSP * pitch;
system->createDSPByType(FMOD_DSP_TYPE_PITCHSHIFT, &pitch);
channelMap[module_id]->addDSP(pitch, 0);
pitch->setParameter(0, normalized_value);
pitchMap[module_id] = pitch;
break;
case Distortion:
FMOD::DSP * distortion;
system->createDSPByType(FMOD_DSP_TYPE_DISTORTION, &distortion);
channelMap[module_id]->addDSP(distortion, 0);
distortion->setParameter(0, normalized_value);
distortionMap[module_id] = distortion;
break;
case Echo:
FMOD::DSP * echo;
system->createDSPByType(FMOD_DSP_TYPE_ECHO, &echo);
channelMap[module_id]->addDSP(echo, 0);
echo->setParameter(0, normalized_value);
echoMap[module_id] = echo;
break;
case Flange:
FMOD::DSP * flange;
system->createDSPByType(FMOD_DSP_TYPE_FLANGE, &flange);
channelMap[module_id]->addDSP(flange, 0);
flange->setParameter(0, normalized_value);
flangeMap[module_id] = flange;
break;
default:
break;
}
}
int main(int argc, char *argv[])
{
int numSounds = 1;
FMOD::System *system;
FMOD::Sound *sound[numSounds];
FMOD::Sound *applause;
FMOD::Channel *channel[numSounds];
FMOD::Channel *applauseChannel;
FMOD::DSP *dsppitch;
FMOD::DSP *dsplowpass = 0;
FMOD::DSP *dsphighpass = 0;
FMOD::DSP *dspecho = 0;
FMOD::DSP *dspflange = 0;
FMOD::DSP *dspdistortion = 0;
FMOD::DSP *dspchorus = 0;
FMOD::DSP *dspparameq = 0;
FMOD_RESULT result;
int key;
unsigned int version;
float pan = 0;
float volume;
float frequency;
int tempFrequency = 0;
int tempPitch = 0;
int frequencyCount = 0;
int pitchCount = 0;
int tempoChange = 0;
float speed;
float pitch = 1;
float originalFrequency;
string line;
int lineCount = 0;
int inc = 0;
int count;
float frequencyArray[numSounds];
float frequencyCountArray[numSounds];
float pitchfArray[numSounds];
float volumeArray[numSounds];
float panArray[numSounds];
float pitchf = 1.0f;
/*
Create a System object and initialize.
*/
result = FMOD::System_Create(&system);
ERRCHECK(result);
result = system->getVersion(&version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
return 0;
}
result = system->init(32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
result = system->createSound("../Config/Seven Nation Army Drum.mp3", FMOD_SOFTWARE | FMOD_LOOP_NORMAL | FMOD_2D, 0, &sound[0]);
ERRCHECK(result);
printf("===============================================================================\n");
printf(" Maestro \n");
printf("===============================================================================\n");
printf("Press '1' to play left speaker only\n");
printf("Press '2' to play right speaker only\n");
printf("Press '3' to play from both speakers\n");
printf("Press '[' to pan sound left\n");
printf("Press ']' to pan sound right\n");
printf("Press 'v/V' to increase volume\n");
printf("Press 'd/D' to decrease volume\n");
printf("Press '6' pitch octave down\n");
printf("Press '7' pitch semitone down\n");
printf("Press '8' pitch semitone up\n");
printf("Press '9' pitch octave up\n");
printf("Press 'Esc' to quit\n");
printf("Press 'n' pitch scale down\n");
printf("Press 'm' pitch scale up\n");
printf("\n");
for (count = 0; count < numSounds; count++)
{
result = system->playSound(FMOD_CHANNEL_FREE, sound[count], false, &channel[count]);
ERRCHECK(result);
bool paused;
channel[0]->getPaused(&paused);
ERRCHECK(result);
paused = !paused;
result = channel[0]->setPaused(paused);
ERRCHECK(result);
}
//Create the DSP effects.
result = system->createDSPByType(FMOD_DSP_TYPE_PITCHSHIFT, &dsppitch);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_LOWPASS, &dsplowpass);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_HIGHPASS, &dsphighpass);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_ECHO, &dspecho);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_FLANGE, &dspflange);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_DISTORTION, &dspdistortion);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_CHORUS, &dspchorus);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_PARAMEQ, &dspparameq);
ERRCHECK(result);
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
channel[count]->setVolume(.3);
channel[count]->getVolume(&volume);
}
printf("Initial Volume: %f \n", volume);
channel[0]->getFrequency(&frequency);
channel[0]->getFrequency(&originalFrequency);
printf("Initial Frequency: %f \n", frequency);
/*
Main loop.
*/
do
{
ifstream myfile;
myfile.open("../../Config/groupb.txt");
while ( myfile.good() )
{
//printf("Line Count: %d \n", lineCount);
for(int i = 0; i < lineCount; i++){
getline (myfile,line);
}
getline (myfile,line);
if (line.compare("start") == 0){
bool paused;
channel[0]->getPaused(&paused);
ERRCHECK(result);
paused = !paused;
result = channel[0]->setPaused(paused);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("iVol") == 0){
channel[0]->getVolume(&volume);
channel[0]->setVolume(1.0f);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("dVol") == 0){
channel[0]->getVolume(&volume);
channel[0]->setVolume(.1);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("iPitch") == 0){
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
inc++;
pitch = pow(1.059f,inc);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitch);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("dPitch") == 0){
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
inc--;
pitch = pow(1.059,inc);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitch);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("left") == 0){
result = channel[0]->setSpeakerMix(1.0f, 0, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("right") == 0){
result = channel[0]->setSpeakerMix(0, 1.0f, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("forward") == 0){
result = channel[0]->setSpeakerMix(1.0f, 1.0f, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
if (line.compare("pitch") == 0){
bool active;
result = dsppitch->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsppitch->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, 1.2f);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("pause") == 0){
bool paused;
channel[0]->getPaused(&paused);
ERRCHECK(result);
paused = !paused;
result = channel[0]->setPaused(paused);
ERRCHECK(result);
lineCount++;
break;
}
if (line.compare("lowpass") == 0){
bool active;
result = dsplowpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsplowpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsplowpass, 0);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("highpass") == 0){
bool active;
result = dsphighpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsphighpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsphighpass, 0);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("echo") == 0){
bool active;
result = dspecho->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspecho->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspecho, 0);
ERRCHECK(result);
result = dspecho->setParameter(FMOD_DSP_ECHO_DELAY, 50.0f);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("flange") == 0){
bool active;
result = dspflange->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspflange->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspflange, 0);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("distortion") == 0){
bool active;
result = dspdistortion->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspdistortion->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspdistortion, 0);
ERRCHECK(result);
result = dspdistortion->setParameter(FMOD_DSP_DISTORTION_LEVEL, 0.8f);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("chorus") == 0){
bool active;
result = dspchorus->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspchorus->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspchorus, 0);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("parameq") == 0){
bool active;
result = dspparameq->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspparameq->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspparameq, 0);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_CENTER, 5000.0f);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_GAIN, 0.0f);
ERRCHECK(result);
}
lineCount++;
break;
}
if (line.compare("iTempo") == 0){
//44100
//62366.816406
channel[0]->getFrequency(&frequency);
float base = 2.0f;
float newTempo = frequency * pow(base,(6.0f/12.0f));
float pitchf = 1.0f;
pitchf = pow(.9438f,6);
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
channel[0]->setFrequency(newTempo);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
channel[0]->getFrequency(&frequency);
lineCount++;
break;
}
if (line.compare("dTempo") == 0){
channel[0]->getFrequency(&frequency);
float base = 2.0f;
float newTempo = frequency * pow(base,(-6.0f/12.0f));
float pitchf = 1.0f;
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
channel[0]->setFrequency(newTempo);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
channel[0]->getFrequency(&frequency);
lineCount++;
break;
}
if (line.compare("quit") == 0){
key = 27;
lineCount++;
//printf("Line Count: %d \n", lineCount);
break;
}
}
myfile.close();
if (kbhit())
{
key = getch();
switch (key)
{
case 's' :
{
bool paused;
channel[0]->getPaused(&paused);
ERRCHECK(result);
paused = !paused;
result = channel[0]->setPaused(paused);
ERRCHECK(result);
break;
}
case '1' :
{
// Play Sound From Left Speakers
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
result = channel[count]->setSpeakerMix(1.0f, 0, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
}
break;
}
case '2' :
{
// Play Sound From Right Speakers
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
printf("Volume: %f\n", volume);
result = channel[count]->setSpeakerMix(0, 1.0f, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
}
break;
}
case '3' :
{
// Play Sound From Both Speakers
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
result = channel[count]->setSpeakerMix(1.0f, 1.0f, 0, 0, 0, 0, 0, 0);
ERRCHECK(result);
}
break;
}
case '4' :
{
// Decrmenent Tempo
//if(frequencyCount > -12){
//if (tempoChange + pitchCount > -12 && abs(pitchCount) < 12 && tempoChange > -12) {
if (pitchf < 1.98f) {
frequencyCount--;
tempoChange++;
printf("Pitch Count: %d\n", pitchCount);
printf("Tempo Count: %d\n", tempoChange);
channel[0]->getFrequency(&frequency);
//printf("Z Initial Frequency: %f \n", frequency);
float base = 2.0f;
//printf("inc by: %f \n", pow(base,(-1.0f/12.0f)));
float newTempo = frequency * pow(base,(-1.0f/12.0f));
//float pitchf = 1.0f;
//if (pitchCount == 0 && tempoChange == 0) {
// pitchf = 1.0f;
//}
if (pitchf == 1.0f) {
pitchf = pow(1.059f,abs(tempoChange + pitchCount));
}
else if (pitchf > 1.0f) {
pitchf = pow(1.059f,abs(tempoChange + pitchCount));
}
else if (pitchf < 1.0f) {
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
printf("pitchf: %f\n", pitchf);
printf("Frequency: %f \n", newTempo);
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
channel[0]->setFrequency(newTempo);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
}
else {
printf("Reached Min Tempo\n");
}
break;
}
case '5' :
{
// Incrmenent Tempo
if (pitchf > 0.52f) {
frequencyCount++;
tempoChange--;
printf("Pitch Count: %d\n", pitchCount);
printf("Tempo Count: %d\n", tempoChange);
channel[0]->getFrequency(&frequency);
//printf("Z Initial Frequency: %f \n", frequency);
float base = 2.0f;
float newTempo = frequency * pow(base,(1.0f/12.0f));
if (pitchf == 1.0f) {
//printf("tempo one\n");
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
else if (pitchf > 1.0f) {
//printf("tempo inc\n");
pitchf = pow(1.059f,abs(tempoChange + pitchCount));
}
else if (pitchf < 1.0f) {
//printf("tempo dec\n");
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
printf("pitchf: %f\n", pitchf);
printf("Frequency: %f \n", newTempo);
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
channel[0]->setFrequency(newTempo);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
}
else {
printf("Reached Max Tempo\n");
}
break;
}
case '6' :
{
// Pitch Shift Down Octave
bool active;
result = dsppitch->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsppitch->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, 0.5f);
ERRCHECK(result);
}
break;
}
case '7' :
{
// Pitch Shift Down One Note
bool active;
result = dsppitch->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsppitch->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, .9438f);
ERRCHECK(result);
}
break;
}
case '8' :
{
// Pitch Shift Up One Note
bool active;
result = dsppitch->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsppitch->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, 1.059f);
ERRCHECK(result);
}
break;
}
case '9' :
{
// Pitch Shift Up Octave
bool active;
result = dsppitch->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsppitch->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, 2.0f);
ERRCHECK(result);
}
break;
}
case 'v' :
case 'V' :
{
// Increment Volume
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
volume += 0.1f;
if (volume > 1)
{
volume = 1;
}
//printf("Volume: %f \n", volume);
channel[count]->setVolume(volume);
}
break;
}
case 'd' :
case 'D' :
{
// Decrement Volume
for (count = 0; count < numSounds; count++)
{
channel[count]->getVolume(&volume);
volume -= 0.1f;
if (volume < 0)
{
volume = 0;
}
//printf("Volume: %f \n", volume);
channel[count]->setVolume(volume);
}
break;
}
case '[' :
{
// Pan Left
for (count = 0; count < numSounds; count++)
{
channel[count]->getPan(&pan);
pan -= 0.1f;
if (pan < -1)
{
pan = -1;
}
channel[count]->setPan(pan);
}
break;
}
case ']' :
{
// Pan Right
for (count = 0; count < numSounds; count++)
{
channel[count]->getPan(&pan);
pan += 0.1f;
if (pan > 1)
{
pan = 1;
}
channel[count]->setPan(pan);
}
break;
}
case 'n' :
{
// Decremental Pitch
if (pitchf > 0.52f) {
frequencyCount--;
pitchCount--;
printf("Pitch Count: %d\n", pitchCount);
printf("Tempo Count: %d\n", tempoChange);
if (pitchf == 1.0f) {
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
else if (pitchf > 1.0f) {
pitchf = pow(1.059f,tempoChange + pitchCount);
}
else if (pitchf < 1.0f) {
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
printf("pitchf: %f\n", pitchf);
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
}
else {
printf("Reached Min Pitch\n");
}
break;
}
case 'm' :
{
// Incremental Pitch
if (pitchf < 1.98f) {
frequencyCount++;
pitchCount++;
printf("Pitch Count: %d\n", pitchCount);
printf("Tempo Count: %d\n", tempoChange);
if (pitchf == 1.0f) {
pitchf = pow(1.059f,abs(tempoChange + pitchCount));
}
else if (pitchf > 1.0f) {
pitchf = pow(1.059f,tempoChange + pitchCount);
}
else if (pitchf < 1.0f) {
pitchf = pow(.9438f,abs(tempoChange + pitchCount));
}
printf("pitchf: %f\n", pitchf);
result = dsppitch->remove();
ERRCHECK(result);
result = system->addDSP(dsppitch, 0);
ERRCHECK(result);
result = dsppitch->setParameter(FMOD_DSP_PITCHSHIFT_PITCH, pitchf);
ERRCHECK(result);
}
else {
printf("Reached Max Pitch\n");
}
break;
}
case 'r' :
{
// Lowpass
bool active;
result = dsplowpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsplowpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsplowpass, 0);
ERRCHECK(result);
}
break;
}
case 't' :
{
// Highpass
bool active;
result = dsphighpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsphighpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsphighpass, 0);
ERRCHECK(result);
}
break;
}
case 'y' :
{
// Echo
bool active;
result = dspecho->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspecho->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspecho, 0);
ERRCHECK(result);
result = dspecho->setParameter(FMOD_DSP_ECHO_DELAY, 50.0f);
ERRCHECK(result);
}
break;
}
case 'u' :
{
// Flange
bool active;
result = dspflange->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspflange->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspflange, 0);
ERRCHECK(result);
}
break;
}
case 'i' :
{
// Distortion
bool active;
result = dspdistortion->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspdistortion->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspdistortion, 0);
ERRCHECK(result);
result = dspdistortion->setParameter(FMOD_DSP_DISTORTION_LEVEL, 0.8f);
ERRCHECK(result);
}
break;
}
case 'o' :
{
// Chorus
bool active;
result = dspchorus->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspchorus->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspchorus, 0);
ERRCHECK(result);
}
break;
}
case 'p' :
{
// Parameq
bool active;
result = dspparameq->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspparameq->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspparameq, 0);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_CENTER, 5000.0f);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_GAIN, 0.0f);
ERRCHECK(result);
}
break;
}
}
}
system->update();
{
int channelsplaying = 0;
bool dsppitch_active;
dsppitch ->getActive(&dsppitch_active);
system->getChannelsPlaying(&channelsplaying);
}
fflush(stdout);
Sleep(10);
} while (key != 27);
{
for (count = 0; count < numSounds; count++)
{
//channel[count]->getFrequency(&frequency);
channel[count]->getVolume(&volume);
int count;
//float initFreq = frequency;
float initVol = volume;
for (count = 0; count < 200; count++)
{
//printf("Volume: %f \n", volume);
//channel[count]->setFrequency(frequency);
channel[count]->setVolume(volume);
volume -= (initVol / 200.0f);
//frequency -= (initFreq / 200.0f);
Sleep(2);
}
}
}
printf("\n");
/*
Shut down
*/
channel[0]->setFrequency(originalFrequency);
result = dsppitch->remove();
ERRCHECK(result);
result = dspparameq->remove();
ERRCHECK(result);
result = dspchorus->remove();
ERRCHECK(result);
result = dspdistortion->remove();
ERRCHECK(result);
result = dspflange->remove();
ERRCHECK(result);
result = dspecho->remove();
ERRCHECK(result);
result = dsplowpass->remove();
ERRCHECK(result);
result = dsphighpass->remove();
ERRCHECK(result);
for (count = 0; count < numSounds; count++)
{
result = sound[count]->release();
ERRCHECK(result);
}
result = system->createSound("../../Config/Recital Crowd Applause.aif", FMOD_SOFTWARE, 0, &applause);
ERRCHECK(result);
wait(.5);
result = system->playSound(FMOD_CHANNEL_FREE, applause, false, &applauseChannel);
ERRCHECK(result);
wait(10);
result = applause->release();
ERRCHECK(result);
result = system->close();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
int main(int argc, char *argv[])
{
FMOD::System *system = 0;
FMOD::Sound *sound = 0;
FMOD::Channel *channel = 0;
FMOD::DSP *dsplowpass = 0;
FMOD::DSP *dsphighpass = 0;
FMOD::DSP *dspecho = 0;
FMOD::DSP *dspflange = 0;
FMOD::DSP *dspdistortion = 0;
FMOD::DSP *dspchorus = 0;
FMOD::DSP *dspparameq = 0;
FMOD_RESULT result;
int key;
unsigned int version;
/*
Create a System object and initialize.
*/
result = FMOD::System_Create(&system);
ERRCHECK(result);
result = system->getVersion(&version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
return 0;
}
result = system->init(32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
result = system->createSound("../media/drumloop.wav", FMOD_SOFTWARE, 0, &sound);
ERRCHECK(result);
printf("=================================================================\n");
printf("Effects Example. Copyright (c) Firelight Technologies 2004-2011.\n");
printf("=================================================================\n");
printf("\n");
printf("Press SPACE to paused/unpause sound.\n");
printf("Press 1 to toggle dsplowpass effect.\n");
printf("Press 2 to toggle dsphighpass effect.\n");
printf("Press 3 to toggle dspecho effect.\n");
printf("Press 4 to toggle dspflange effect.\n");
printf("Press 5 to toggle dspdistortion effect.\n");
printf("Press 6 to toggle dspchorus effect.\n");
printf("Press 7 to toggle dspparameq effect.\n");
printf("Press 'Esc' to quit\n");
printf("\n");
result = system->playSound(FMOD_CHANNEL_FREE, sound, false, &channel);
ERRCHECK(result);
/*
Create some effects to play with.
*/
result = system->createDSPByType(FMOD_DSP_TYPE_LOWPASS, &dsplowpass);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_HIGHPASS, &dsphighpass);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_ECHO, &dspecho);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_FLANGE, &dspflange);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_DISTORTION, &dspdistortion);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_CHORUS, &dspchorus);
ERRCHECK(result);
result = system->createDSPByType(FMOD_DSP_TYPE_PARAMEQ, &dspparameq);
ERRCHECK(result);
/*
Main loop.
*/
do
{
if (kbhit())
{
key = getch();
switch (key)
{
case ' ' :
{
bool paused;
channel->getPaused(&paused);
ERRCHECK(result);
paused = !paused;
result = channel->setPaused(paused);
ERRCHECK(result);
break;
}
case '1' :
{
bool active;
result = dsplowpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsplowpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsplowpass, 0);
ERRCHECK(result);
}
break;
}
case '2' :
{
bool active;
result = dsphighpass->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dsphighpass->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dsphighpass, 0);
ERRCHECK(result);
}
break;
}
case '3' :
{
bool active;
result = dspecho->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspecho->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspecho, 0);
ERRCHECK(result);
result = dspecho->setParameter(FMOD_DSP_ECHO_DELAY, 50.0f);
ERRCHECK(result);
}
break;
}
case '4' :
{
bool active;
result = dspflange->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspflange->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspflange, 0);
ERRCHECK(result);
}
break;
}
case '5' :
{
bool active;
result = dspdistortion->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspdistortion->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspdistortion, 0);
ERRCHECK(result);
result = dspdistortion->setParameter(FMOD_DSP_DISTORTION_LEVEL, 0.8f);
ERRCHECK(result);
}
break;
}
case '6' :
{
bool active;
result = dspchorus->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspchorus->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspchorus, 0);
ERRCHECK(result);
}
break;
}
case '7' :
{
bool active;
result = dspparameq->getActive(&active);
ERRCHECK(result);
if (active)
{
result = dspparameq->remove();
ERRCHECK(result);
}
else
{
result = system->addDSP(dspparameq, 0);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_CENTER, 5000.0f);
ERRCHECK(result);
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_GAIN, 0.0f);
ERRCHECK(result);
}
break;
}
}
}
system->update();
{
bool paused = 0;
bool dsplowpass_active;
bool dsphighpass_active;
bool dspecho_active;
bool dspflange_active;
bool dspdistortion_active;
bool dspchorus_active;
bool dspparameq_active;
dsplowpass ->getActive(&dsplowpass_active);
dsphighpass ->getActive(&dsphighpass_active);
dspecho ->getActive(&dspecho_active);
dspflange ->getActive(&dspflange_active);
dspdistortion->getActive(&dspdistortion_active);
dspchorus ->getActive(&dspchorus_active);
dspparameq ->getActive(&dspparameq_active);
if (channel)
{
result = channel->getPaused(&paused);
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
{
ERRCHECK(result);
}
}
printf("%s : lowpass[%c] highpass[%c] echo[%c] flange[%c] dist[%c] chorus[%c] parameq[%c]\r",
paused ? "Paused " : "Playing",
dsplowpass_active ? 'x' : ' ',
dsphighpass_active ? 'x' : ' ',
dspecho_active ? 'x' : ' ',
dspflange_active ? 'x' : ' ',
dspdistortion_active ? 'x' : ' ',
dspchorus_active ? 'x' : ' ',
dspparameq_active ? 'x' : ' ');
fflush(stdout);
}
Sleep(10);
} while (key != 27);
printf("\n");
/*
Shut down
*/
result = sound->release();
ERRCHECK(result);
result = system->close();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
int main(int argc, char *argv[])
{
FMOD::System *system = 0;
FMOD::Sound *sound = 0;
FMOD::Channel *channel = 0;
FMOD::DSP *dsp = 0;
FMOD_RESULT result;
FMOD_CREATESOUNDEXINFO exinfo;
FMOD_SPEAKERMODE speakermode;
FMOD_CAPS caps;
int key, numdrivers;
unsigned int version;
unsigned int datalength = 0, soundlength;
char name[256];
unsigned int adjustedlatency;
/*
Create a System object and initialize.
*/
result = FMOD::System_Create(&system);
ERRCHECK(result);
result = system->getVersion(&version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
return 0;
}
/*
System initialization (recommended startup sequence)
*/
result = system->getNumDrivers(&numdrivers);
ERRCHECK(result);
if (numdrivers == 0)
{
result = system->setOutput(FMOD_OUTPUTTYPE_NOSOUND);
ERRCHECK(result);
}
else
{
result = system->getDriverCaps(0, &caps, 0, &speakermode);
ERRCHECK(result);
result = system->setSpeakerMode(speakermode); /* Set the user selected speaker mode. */
ERRCHECK(result);
if (caps & FMOD_CAPS_HARDWARE_EMULATED) /* The user has the 'Acceleration' slider set to off! This is really bad for latency!. */
{ /* You might want to warn the user about this. */
result = system->setDSPBufferSize(1024, 10);
ERRCHECK(result);
}
#ifdef LOWLATENCY
else
{
result = system->setDSPBufferSize(256, 4);
}
#endif
result = system->getDriverInfo(0, name, 256, 0);
ERRCHECK(result);
if (strstr(name, "SigmaTel")) /* Sigmatel sound devices crackle for some reason if the format is PCM 16bit. PCM floating point output seems to solve it. */
{
result = system->setSoftwareFormat(48000, FMOD_SOUND_FORMAT_PCMFLOAT, 0,0, FMOD_DSP_RESAMPLER_LINEAR);
ERRCHECK(result);
}
}
result = system->init(100, FMOD_INIT_NORMAL, 0);
if (result == FMOD_ERR_OUTPUT_CREATEBUFFER) /* Ok, the speaker mode selected isn't supported by this soundcard. Switch it back to stereo... */
{
result = system->setSpeakerMode(FMOD_SPEAKERMODE_STEREO);
ERRCHECK(result);
result = system->init(100, FMOD_INIT_NORMAL, 0);/* ... and re-init. */
ERRCHECK(result);
}
/*
System initialization complete (recommended startup sequence)
*/
/*
Create user sound to record into. Set it to loop for playback.
*/
memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
exinfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO);
exinfo.numchannels = 1;
exinfo.format = FMOD_SOUND_FORMAT_PCM16;
exinfo.defaultfrequency = RECORDRATE;
exinfo.length = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 5; /* 5 second buffer, doesnt really matter how big this is, but not too small of course. */
result = system->createSound(0, FMOD_2D | FMOD_SOFTWARE | FMOD_LOOP_NORMAL | FMOD_OPENUSER, &exinfo, &sound);
ERRCHECK(result);
printf("========================================================================\n");
printf("Record with realtime playback example.\n");
printf("Copyright (c) Firelight Technologies 2004-2014.\n");
printf("\n");
printf("Try #define LOWLATENCY to reduce latency for more modern machines!\n");
printf("========================================================================\n");
printf("\n");
printf("Press a key to start recording. Playback will start %d samples (%d ms) later.\n", LATENCY, LATENCY * 1000 / RECORDRATE);
printf("\n");
_getch();
printf("Press 'E' to toggle an effect on/off.\n");
printf("Press 'Esc' to quit\n");
printf("\n");
result = system->recordStart(0, sound, true);
ERRCHECK(result);
result = sound->getLength(&soundlength, FMOD_TIMEUNIT_PCM);
ERRCHECK(result);
/*
Create a DSP effect to play with.
*/
result = system->createDSPByType(FMOD_DSP_TYPE_FLANGE, &dsp);
ERRCHECK(result);
result = dsp->setParameter(FMOD_DSP_FLANGE_RATE, 4.0f);
ERRCHECK(result);
result = dsp->setBypass(true);
ERRCHECK(result);
adjustedlatency = LATENCY; /* This might change depending on record block size. */
/*
Main loop.
*/
do
{
static unsigned int lastrecordpos = 0, samplesrecorded = 0;
unsigned int recordpos = 0, recorddelta;
key = 0;
if (_kbhit())
{
key = _getch();
}
if (key == 'e' || key == 'E')
{
bool bypass;
dsp->getBypass(&bypass);
dsp->setBypass(!bypass);
if (bypass)
{
FMOD_REVERB_PROPERTIES prop = FMOD_PRESET_CONCERTHALL;
system->setReverbProperties(&prop);
}
else
{
FMOD_REVERB_PROPERTIES prop = FMOD_PRESET_OFF;
system->setReverbProperties(&prop);
}
printf("\n\n *** TURN DSP EFFECT %s ** \n\n", bypass ? "ON" : "OFF");
}
system->getRecordPosition(0, &recordpos);
ERRCHECK(result);
recorddelta = recordpos >= lastrecordpos ? recordpos - lastrecordpos : recordpos + soundlength - lastrecordpos;
samplesrecorded += recorddelta;
if (samplesrecorded >= adjustedlatency && !channel)
{
result = system->playSound(FMOD_CHANNEL_FREE, sound, 0, &channel);
ERRCHECK(result);
result = channel->addDSP(dsp, 0);
ERRCHECK(result);
}
if (channel && recorddelta)
{
unsigned int playrecorddelta;
unsigned int playpos = 0;
int adjusting = 0;
float smootheddelta;
float dampratio = 0.97f;
static unsigned int minrecorddelta = (unsigned int)-1;
/*
If the record driver steps the position of the record cursor in larger increments than the user defined latency value, then we should
increase our latency value to match.
*/
if (recorddelta < minrecorddelta)
{
minrecorddelta = recorddelta;
if (adjustedlatency < recorddelta)
{
adjustedlatency = recorddelta;
}
}
channel->getPosition(&playpos, FMOD_TIMEUNIT_PCM);
playrecorddelta = recordpos >= playpos ? recordpos - playpos : recordpos + soundlength - playpos;
/*
Smooth total
*/
{
static float total = 0;
total = total * dampratio;
total += playrecorddelta;
smootheddelta = total * (1.0f - dampratio);
}
if (smootheddelta < adjustedlatency - DRIFTTHRESHOLD || smootheddelta > soundlength / 2) /* if play cursor is catching up to record (or passed it), slow playback down */
{
channel->setFrequency(RECORDRATE - (RECORDRATE / 50)); /* Decrease speed by 2% */
adjusting = 1;
}
else if (smootheddelta > adjustedlatency + DRIFTTHRESHOLD) /* if play cursor is falling too far behind record, speed playback up */
{
channel->setFrequency(RECORDRATE + (RECORDRATE / 50)); /* Increase speed by 2% */
adjusting = 2;
}
else
{
channel->setFrequency(RECORDRATE); /* Otherwise set to normal rate */
adjusting = 0;
}
printf("REC %5d (REC delta %5d) : PLAY %5d, PLAY/REC diff %5d %s\r", recordpos, recorddelta, playpos, (int)smootheddelta, adjusting == 1 ? "DECREASE SPEED" : adjusting == 2 ? "INCREASE SPEED" : " ");
}
lastrecordpos = recordpos;
system->update();
Sleep(10);
} while (key != 27);
printf("\n");
/*
Shut down
*/
result = sound->release();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
int main(int argc, char *argv[])
{
FMOD::System *system;
FMOD::Channel *channel = 0;
FMOD::DSP *dsp = 0;
FMOD_RESULT result;
int key;
unsigned int version;
/*
Create a System object and initialize.
*/
result = FMOD::System_Create(&system);
ERRCHECK(result);
result = system->getVersion(&version);
ERRCHECK(result);
if (version < FMOD_VERSION)
{
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
getch();
return 0;
}
result = system->init(32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
/*
Create an oscillator DSP unit for the tone.
*/
result = system->createDSPByType(FMOD_DSP_TYPE_OSCILLATOR, &dsp);
ERRCHECK(result);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_RATE, 440.0f);
ERRCHECK(result);
printf("======================================================================\n");
printf("GenerateTone Example. Copyright (c) Firelight Technologies 2004-2011.\n");
printf("======================================================================\n\n");
printf("\n");
printf("Press '1' to play a sine wave\n");
printf("Press '2' to play a square wave\n");
printf("Press '3' to play a triangle wave\n");
printf("Press '4' to play a saw wave\n");
printf("Press '5' to play a white noise\n");
printf("Press 's' to stop channel\n");
printf("\n");
printf("Press 'v'/'V' to change channel volume\n");
printf("Press 'f'/'F' to change channel frequency\n");
printf("Press '['/']' to change channel pan\n");
printf("Press 'Esc' to quit\n");
printf("\n");
/*
Main loop
*/
do
{
if (kbhit())
{
key = getch();
switch (key)
{
case '1' :
{
result = system->playDSP(FMOD_CHANNEL_REUSE, dsp, true, &channel);
channel->setVolume(0.5f);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_TYPE, 0);
ERRCHECK(result);
channel->setPaused(false);
break;
}
case '2' :
{
result = system->playDSP(FMOD_CHANNEL_REUSE, dsp, true, &channel);
channel->setVolume(0.125f);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_TYPE, 1);
ERRCHECK(result);
channel->setPaused(false);
break;
}
case '3' :
{
result = system->playDSP(FMOD_CHANNEL_REUSE, dsp, true, &channel);
channel->setVolume(0.5f);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_TYPE, 2);
ERRCHECK(result);
channel->setPaused(false);
break;
}
case '4' :
{
result = system->playDSP(FMOD_CHANNEL_REUSE, dsp, true, &channel);
channel->setVolume(0.125f);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_TYPE, 4);
ERRCHECK(result);
channel->setPaused(false);
break;
}
case '5' :
{
result = system->playDSP(FMOD_CHANNEL_REUSE, dsp, true, &channel);
channel->setVolume(0.25f);
result = dsp->setParameter(FMOD_DSP_OSCILLATOR_TYPE, 5);
ERRCHECK(result);
channel->setPaused(false);
break;
}
case 's' :
{
channel->stop();
break;
}
case 'v' :
{
float volume;
channel->getVolume(&volume);
volume -= 0.1f;
channel->setVolume(volume);
break;
}
case 'V' :
{
float volume;
channel->getVolume(&volume);
volume += 0.1f;
channel->setVolume(volume);
break;
}
case 'f' :
{
float frequency;
channel->getFrequency(&frequency);
frequency -= 500.0f;
channel->setFrequency(frequency);
break;
}
case 'F' :
{
float frequency;
channel->getFrequency(&frequency);
frequency += 500.0f;
channel->setFrequency(frequency);
break;
}
case '[' :
{
float pan;
channel->getPan(&pan);
pan -= 0.1f;
channel->setPan(pan);
break;
}
case ']' :
{
float pan;
channel->getPan(&pan);
pan += 0.1f;
channel->setPan(pan);
break;
}
}
}
system->update();
{
float frequency = 0, volume = 0, pan = 0;
bool playing = false;
if (channel)
{
channel->getFrequency(&frequency);
channel->getVolume(&volume);
channel->getPan(&pan);
channel->isPlaying(&playing);
}
printf("Channel %s : Frequency %.1f Volume %.1f Pan %.1f \r", playing ? "playing" : "stopped", frequency, volume, pan);
fflush(stdout);
}
Sleep(10);
} while (key != 27);
printf("\n");
/*
Shut down
*/
result = dsp->release();
ERRCHECK(result);
result = system->close();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
