void wsay(char *dafilename, long dafreq, long volume1, long volume2)
{
unsigned char ch1, ch2;
long i, j, bad, free=-1, oldest=0;
unsigned int oldestpos=0;
int chan;
if (fmod_inited == 0) return;
i = numwaves-1;
do
{
bad = 0;
j = 0;
while ((dafilename[j] > 0) && (j < 16))
{
ch1 = dafilename[j]; if ((ch1 >= 97) && (ch1 <= 123)) ch1 -= 32;
ch2 = instname[i][j]; if ((ch2 >= 97) && (ch2 <= 123)) ch2 -= 32;
if (ch1 != ch2) {bad = 1; break;}
j++;
}
if (bad == 0)
{
#if 0
for (j=0; j<NUMCHANNELS; j++) {
if (!FSOUND_IsPlaying(channels[j])) {
free = j;
break;
}
if (j==0) continue;
if (FSOUND_GetCurrentPosition(channels[j]) > oldestpos) {
oldest = j;
oldestpos = FSOUND_GetCurrentPosition(channels[j]);
}
}
if (free < 0) {
FSOUND_StopSound(channels[oldest]);
free = oldest;
}
chan = FSOUND_PlaySoundEx(FSOUND_FREE, samples[i], NULL, 1);
if (chan == -1) return;
FSOUND_SetFrequency(chan, dafreq*11025/4096);
FSOUND_SetVolume(chan, (volume1*volume2)>>1);
// set pan
FSOUND_SetPaused(chan, 0);
#endif
channels[free] = chan;
return;
}
i--;
} while (i >= 0);
}
void SoundManager2::stopMusic( void ){
FSOUND_StopSound(musicChannel);
if(isDebug()){
printf("Music stopped on Channel: %i\n", musicChannel);
}
//TODO if we have multiple music channels, stop all of them
//TODO another function allowing you to stop just 1 music channel
}
void CSample::Play(int channel)
{
if(data)
{
FSOUND_StopSound(channel);
FSOUND_SetVolume(channel,volume);
FSOUND_PlaySound(channel,data);
}
}
//---------------------------------------------------------------------------
// Func: CShip::~unload()
//---------------------------------------------------------------------------
void CShip::unload()
{
FSOUND_StopSound( channel );
closeFile();
model.unload();
texture.unload();
model.releaseTexPointer();
detachFromScene(); // sets scene = NULL; trackPtr = NULL;
initialized = 0;
}
void CSoundSourceFMod::Stop()
{
_State= source_stoped;
// Stop the FMod channel
if(_FModChannel!=-1)
{
FSOUND_StopSound(_FModChannel);
_FModChannel= -1;
}
}
void CAudioManager::StopSoundClip(int id){
if(FSOUND_IsPlaying(id)==true)
FSOUND_StopSound(id);
return;
if(m_bValidAudio == false)
return;
FSOUND_SAMPLE *handle;
for(int i = 0; i < m_AudioClip.size(); i++){
if(m_AudioClip[i].AudioID == id){
for(int j=0; j < GetMaxChannels(); j++){
handle = FSOUND_Sample_Get(j);
if(handle == m_AudioClip[i].handle){
if(j > -1)
FSOUND_StopSound(j - 1);
}
}//for
}//if
}
}
bool CSoundManager::StopWave(int Nr)
{
if (its_Sounds[Nr] == NULL)
return false;
if (its_Sounds[Nr]->isPlaying == false)
return false;
FSOUND_StopSound(its_Sounds[Nr]->Channel);
its_Sounds[Nr]->isPlaying = false;
its_Sounds[Nr]->Channel = -1;
return true;
}
void LLAudioChannelFMOD::cleanup()
{
if (!mChannelID)
{
//llinfos << "Aborting cleanup with no channelID." << llendl;
return;
}
//llinfos << "Cleaning up channel: " << mChannelID << llendl;
if (!FSOUND_StopSound(mChannelID))
{
LL_DEBUGS("FMOD") << "LLAudioChannelFMOD::cleanup error: " << FMOD_ErrorString(FSOUND_GetError()) << llendl;
}
mCurrentBufferp = NULL;
mChannelID = 0;
}
void glk_schannel_stop(schanid_t chan)
{
if (!chan) {
gli_strict_warning("schannel_stop: invalid id.");
return;
}
if (chan->module)
{
FMUSIC_StopSong(chan->module);
FMUSIC_FreeSong(chan->module);
chan->module = NULL;
}
if (chan->sample)
{
FSOUND_StopSound(chan->channel);
FSOUND_Sample_Free(chan->sample);
chan->sample = NULL;
}
}
void CFMOD::StopSound(void)
{
if(!bfmod) return;
FSOUND_StopSound(FSOUND_ALL);
}
bool CSoundManager::LoadWave(char *Filename, int Nr, bool looped)
{
if (false == InitSuccessfull)
return false;
if(GameRunning == false)
return false;
bool fromrar;
char *pData;
char Temp[256];
unsigned long Size;
char Buffer[100];
fromrar = false;
int Nummer = Nr;
if (its_Sounds[Nummer] != NULL)
{
delete(its_Sounds[Nummer]);
its_Sounds[Nummer] = NULL;
}
// Zuerst checken, ob sich der Sound in einem MOD-Ordner befindet
if (CommandLineParams.RunOwnLevelList == true)
{
sprintf_s(Temp, "levels/%s/%s", CommandLineParams.OwnLevelList, Filename);
if (FileExists(Temp))
goto loadfile;
}
// Dann checken, ob sich das File im Standard Ordner befindet
sprintf_s(Temp, "data/%s", Filename);
if (FileExists(Temp))
goto loadfile;
// Auch nicht? Dann ist es hoffentlich im RAR file
if (urarlib_get(&pData, &Size, Filename, RARFILENAME, convertText(RARFILEPASSWORD)) == false)
{
sprintf_s(Temp, "\n-> Error loading %s from Archive !\n", Filename);
Protokoll.WriteText(Temp, true);
return false;
}
else
fromrar = true;
loadfile:
its_Sounds[Nummer] = new CWave();
// von Platte laden
if (fromrar == false)
{
if (looped == false)
its_Sounds[Nummer]->SoundData = FSOUND_Sample_Load(Nr, Temp, FSOUND_LOOP_OFF, 0, Size);
else // mit Loop laden
its_Sounds[Nummer]->SoundData = FSOUND_Sample_Load(Nr, Temp, FSOUND_LOOP_NORMAL, 0, Size);
}
// aus Rarfile laden
else
{
if (looped == false)
its_Sounds[Nummer]->SoundData = FSOUND_Sample_Load(Nr, pData, FSOUND_LOADMEMORY | FSOUND_LOOP_OFF, 0, Size);
else // mit Loop laden
its_Sounds[Nummer]->SoundData = FSOUND_Sample_Load(Nr, pData, FSOUND_LOADMEMORY | FSOUND_LOOP_NORMAL, 0, Size);
free(pData);
}
// Temp Datei wieder löschen und Speicher freigeben
//DeleteFile("temp.dat");
//free(pData);
// Und bei bedarf den loop ausschalten
//if (looped == false)
// FSOUND_Sample_SetLoopMode(its_Sounds[Nummer]->SoundData, FSOUND_LOOP_OFF);
// Fehler beim Laden ?
//
if (its_Sounds[Nummer]->SoundData == NULL)
{
// TODO FIX
/*
strcpy_s(Buffer, "\n-> Error loading ");
strcat_s(Buffer, Filename);
strcat_s(Buffer, "\n");
Protokoll.WriteText(Buffer, true);
*/
// return (-1);
return false;
}
its_Sounds[Nummer]->isLooped = looped;
its_LoadedSounds++;
//its_Sounds[Nummer].Name = Filename;
// kurz anspielen und wieder stoppen
int Channel = FSOUND_PlaySound (FSOUND_FREE, its_Sounds[Nr]->SoundData);
FSOUND_SetVolume(Channel, 0);
FSOUND_StopSound(Channel);
// TODO FIX
/*
strcpy_s(Buffer, TextArray [TEXT_LADE_WAVE]);
strcat_s(Buffer, Filename);
strcat_s(Buffer, TextArray [TEXT_LADEN_ERFOLGREICH]);
strcat_s(Buffer, " \n");
Protokoll.WriteText(Buffer, false);*/
DisplayLoadInfo(Buffer);
//return Nummer;
return true;
} // LoadWave
int main()
{
FSOUND_SAMPLE *samp1;
int channel, originalfreq;
if (FSOUND_GetVersion() < FMOD_VERSION)
{
printf("Error : You are using the wrong DLL version! You should be using FMOD %.02f\n", FMOD_VERSION);
return 0;
}
/*
INITIALIZE
*/
if (!FSOUND_Init(44100, 16, FSOUND_INIT_ACCURATEVULEVELS))
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
return 0;
}
/*
RECORD INTO A STATIC SAMPLE
*/
/*
Create a sample to record into
*/
samp1 = FSOUND_Sample_Alloc(FSOUND_UNMANAGED, RECORDLEN, FSOUND_STEREO | FSOUND_16BITS , 44100, 255, 128, 255);
printf("\n=========================================================================\n");
printf("Press a key to start recording 5 seconds worth of 44khz 16bit data\n");
printf("=========================================================================\n");
getch();
if (!FSOUND_Record_StartSample(samp1, FALSE)) /* it will record into this sample for 5 seconds then stop */
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
do
{
printf("\rRecording position = %d", FSOUND_Record_GetPosition());
fflush(stdout);
Sleep(50);
} while (FSOUND_Record_GetPosition() < RECORDLEN && !kbhit());
FSOUND_Record_Stop(); /* it already stopped anyway */
printf("\n=========================================================================\n");
printf("Press a key to play back recorded data\n");
printf("=========================================================================\n");
getch();
channel = FSOUND_PlaySound(FSOUND_FREE, samp1);
printf("Playing back sound...\n");
do
{
printf("\rPlayback position = %d", FSOUND_GetCurrentPosition(channel));
fflush(stdout);
Sleep(50);
} while (FSOUND_IsPlaying(channel) && !kbhit());
/*
REALTIME FULL DUPLEX RECORD / PLAYBACK!
*/
printf("\n=========================================================================\n");
printf("Press a key to do some full duplex realtime recording!\n");
printf("=========================================================================\n");
getch();
FSOUND_Sample_SetMode(samp1, FSOUND_LOOP_NORMAL); /* make it a looping sample */
if (!FSOUND_Record_StartSample(samp1, TRUE)) /* start recording and make it loop also */
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
/*
Increase this value if the sound sounds corrupted or the time between recording
and hearing the result is longer than it should be..
*/
#define RECORD_DELAY_MS 25
#define RECORD_DELAY_SAMPLES (44100 * RECORD_DELAY_MS / 1000)
/*
Let the record cursor move forward a little bit first before we try to play it
(the position jumps in blocks, so any non 0 value will mean 1 block has been recorded)
*/
while (!FSOUND_Record_GetPosition())
{
Sleep(1);
}
#ifdef ENABLEREVERB
SetupReverb();
#endif
channel = FSOUND_PlaySound(FSOUND_FREE, samp1); /* play the sound */
originalfreq = FSOUND_GetFrequency(channel);
/* printf("initial delay = %d\n", FSOUND_GetCurrentPosition(channel) - FSOUND_Record_GetPosition()); */
do
{
int playpos, recordpos, diff;
static int oldrecordpos = 0, oldplaypos = 0;
playpos = FSOUND_GetCurrentPosition(channel);
recordpos = FSOUND_Record_GetPosition();
/*
NOTE : As the recording and playback frequencies arent guarranteed to be exactly in
sync, we have to adjust the playback frequency to keep the 2 cursors just enough
apart not to overlap. (and sound corrupted)
This code tries to keep it inside a reasonable size window just behind the record
cursor. ie [........|play window|<-delay->|<-Record cursor.............]
*/
/*
Dont do this code if either of the cursors just wrapped
*/
if (playpos > oldplaypos && recordpos > oldrecordpos)
{
diff = playpos - recordpos;
if (diff > -RECORD_DELAY_SAMPLES)
{
FSOUND_SetFrequency(channel, originalfreq - 1000); /* slow it down */
}
else if (diff < -(RECORD_DELAY_SAMPLES * 2))
{
FSOUND_SetFrequency(channel, originalfreq + 1000); /* speed it up */
}
else
{
FSOUND_SetFrequency(channel, originalfreq);
}
}
oldplaypos = playpos;
oldrecordpos = recordpos;
/*
Print some info and a VU meter (vu is smoothed)
*/
{
char vu[19];
float vuval, l, r;
static float smoothedvu = 0;
FSOUND_GetCurrentLevels(channel, &l, &r);
vuval = (l+r) * 0.5f;
vuval *= 18.0f;
#define VUSPEED 0.2f
if (vuval > smoothedvu)
{
smoothedvu = vuval;
}
smoothedvu -= VUSPEED;
if (smoothedvu < 0)
{
smoothedvu = 0;
}
memset(vu, 0, 19);
memset(vu, '=', (int)(smoothedvu));
printf("\rPlay=%6d Rec=%6d (gap=%6d, freqchange=%6d hz) VU:%-15s", playpos, recordpos, diff, FSOUND_GetFrequency(channel) - originalfreq, vu);
fflush(stdout);
}
Sleep(10);
} while (!kbhit());
FSOUND_StopSound(channel);
FSOUND_Record_Stop();
#ifdef ENABLEREVERB
CloseReverb();
#endif
/*
CLEANUP AND SHUTDOWN
*/
FSOUND_Close();
return 0;
}
void CSound::StopWav(int Index)
{
//-3 is FSOUND_ALL, stops all sounds
FSOUND_StopSound(Index);
}
void wsayfollow(char *dafilename, long dafreq, long davol, long *daxplc, long *dayplc, char followstat)
{
/*
dafilename:
filename
dafreq:
4096 = Middle C
8192 = +1 8ve
davol:
0-256 = volume
daxplc:
dayplc:
followstat: 0 = sound emination origin (fixed)
followstat: 1 = pointer to sprite coordinates (dynamic)
followstat:
0 = position is fixed in space
1 = position follows an object
*/
unsigned char ch1, ch2;
long i, wavnum, bad, oldest=0, free=-1, ox, oy, x, y, vo;
unsigned int oldestpos=0;
int chan;
if (fmod_inited == 0) return;
for (wavnum=numwaves-1;wavnum>=0;wavnum--) {
bad = 0;
i = 0;
while ((dafilename[i] > 0) && (i < 16))
{
ch1 = dafilename[i]; if ((ch1 >= 97) && (ch1 <= 123)) ch1 -= 32;
ch2 = instname[wavnum][i]; if ((ch2 >= 97) && (ch2 <= 123)) ch2 -= 32;
if (ch1 != ch2) {bad = 1; break;}
i++;
}
if (bad != 0) continue;
#if 0
for (i=0; i<NUMCHANNELS; i++) {
if (!FSOUND_IsPlaying(channels[i])) {
free = i;
break;
}
if (i==0) continue;
if (FSOUND_GetCurrentPosition(channels[i]) > oldestpos) {
oldest = i;
oldestpos = FSOUND_GetCurrentPosition(channels[i]);
}
}
if (free < 0) {
FSOUND_StopSound(channels[oldest]);
free = oldest;
}
chan = FSOUND_PlaySoundEx(FSOUND_FREE, samples[wavnum], NULL, 1);
if (chan == -1) return;
FSOUND_SetFrequency(chan, dafreq*11025/4096);
FSOUND_SetVolume(chan, davol);
FSOUND_SetPaused(chan, 0);
#endif
channels[free] = chan;
return;
}
}
int CSound::Stopsound(int channum)
{
FSOUND_StopSound(channum);
return 0;
}
bool CWave::Update()
{
if (FSOUND_IsPlaying(Channel) == false)
{
isPlaying = false;
FadeMode = FADEMODE_NON;
}
float vol = (float)FSOUND_GetVolume(Channel);
// fading?
//
switch (FadeMode)
{
// momentan nicht faden
//
case FADEMODE_NON:
break;
// einfaden
//
case FADEMODE_IN:
{
// Volume erhöhen
//
vol += 30.0f SYNC;
// maximum? Dann fading anhalten
//
if (vol > pSoundManager->its_GlobalSoundVolume * 2.55f)
{
vol = pSoundManager->its_GlobalSoundVolume * 2.55f;
FadeMode = FADEMODE_FULL;
}
// Lautstärke setzen
//
FSOUND_SetVolume(Channel, (int)vol);
}
break;
// ausfaden
//
case FADEMODE_OUT:
{
// Volume verringern
//
vol -= 30.0f SYNC;
// < 0 ? Dann anhalten
//
if (vol < 0.0f)
{
FSOUND_StopSound(Channel);
isPlaying = false;
Channel = -1;
FadeMode = FADEMODE_NON;
}
else
FSOUND_SetVolume(Channel, (int)vol);
}
break;
default:
break;
}
return true;
} // Update
int main(int argc, char *argv[])
{
FSOUND_SAMPLE *samp1;
signed char key;
int driver, i, channel, originalfreq;
if (FSOUND_GetVersion() < FMOD_VERSION)
{
printf("Error : You are using the wrong DLL version! You should be using FMOD %.02f\n", FMOD_VERSION);
return 0;
}
/*
SELECT OUTPUT METHOD
*/
printf("---------------------------------------------------------\n");
printf("Output Type\n");
printf("---------------------------------------------------------\n");
#if defined(WIN32) || defined(__CYGWIN32__) || defined(__WATCOMC__)
printf("1 - Direct Sound\n");
printf("2 - Windows Multimedia Waveout\n");
printf("3 - NoSound\n");
#elif defined(__linux__)
printf("1 - OSS - Open Sound System\n");
printf("2 - ESD - Elightment Sound Daemon\n");
printf("3 - ALSA 0.9 - Advanced Linux Sound Architecture\n");
#endif
printf("---------------------------------------------------------\n"); /* print driver names */
printf("Press a corresponding number or ESC to quit\n");
do
{
key = getch();
} while (key != 27 && key < '1' && key > '4');
switch (key)
{
#if defined(WIN32) || defined(__CYGWIN32__) || defined(__WATCOMC__)
case '1' : FSOUND_SetOutput(FSOUND_OUTPUT_DSOUND);
break;
case '2' : FSOUND_SetOutput(FSOUND_OUTPUT_WINMM);
break;
case '3' : FSOUND_SetOutput(FSOUND_OUTPUT_NOSOUND);
break;
#elif defined(__linux__)
case '1' : FSOUND_SetOutput(FSOUND_OUTPUT_OSS);
break;
case '2' : FSOUND_SetOutput(FSOUND_OUTPUT_ESD);
break;
case '3' : FSOUND_SetOutput(FSOUND_OUTPUT_ALSA);
break;
#endif
default : return 0;
}
/*
SELECT OUTPUT DRIVER
*/
/* The following list are the drivers for the output method selected above. */
printf("---------------------------------------------------------\n");
switch (FSOUND_GetOutput())
{
case FSOUND_OUTPUT_NOSOUND: printf("NoSound"); break;
case FSOUND_OUTPUT_WINMM: printf("Windows Multimedia Waveout"); break;
case FSOUND_OUTPUT_DSOUND: printf("Direct Sound"); break;
case FSOUND_OUTPUT_OSS: printf("Open Sound System"); break;
case FSOUND_OUTPUT_ESD: printf("Enlightment Sound Daemon"); break;
case FSOUND_OUTPUT_ALSA: printf("ALSA"); break;
};
printf(" Driver list\n");
printf("---------------------------------------------------------\n");
for (i=0; i < FSOUND_GetNumDrivers(); i++)
{
printf("%d - %s\n", i+1, FSOUND_GetDriverName(i)); /* print driver names */
}
printf("---------------------------------------------------------\n"); /* print driver names */
printf("Press a corresponding number or ESC to quit\n");
do
{
key = getch();
if (key == 27)
{
FSOUND_Close();
return 0;
}
driver = key - '1';
} while (driver < 0 || driver >= FSOUND_GetNumDrivers());
FSOUND_SetDriver(driver); /* Select sound card (0 = default) */
/*
SELECT MIXER
*/
FSOUND_SetMixer(FSOUND_MIXER_QUALITY_AUTODETECT);
/*
INITIALIZE
*/
if (!FSOUND_Init(44100, 64, FSOUND_INIT_ACCURATEVULEVELS))
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
return 0;
}
/*
SELECT INPUT DRIVER (can be done before or after init)
*/
/* The following list are the drivers for the output method selected above. */
printf("---------------------------------------------------------\n");
switch (FSOUND_GetOutput())
{
case FSOUND_OUTPUT_NOSOUND: printf("NoSound"); break;
case FSOUND_OUTPUT_WINMM: printf("Windows Multimedia Waveout"); break;
case FSOUND_OUTPUT_DSOUND: printf("Direct Sound"); break;
case FSOUND_OUTPUT_OSS: printf("Open Sound System"); break;
case FSOUND_OUTPUT_ESD: printf("Enlightment Sound Daemon"); break;
case FSOUND_OUTPUT_ALSA: printf("ALSA"); break;
};
printf(" Recording device driver list\n");
printf("---------------------------------------------------------\n");
for (i=0; i < FSOUND_Record_GetNumDrivers(); i++)
{
printf("%d - %s\n", i+1, FSOUND_Record_GetDriverName(i)); /* print driver names */
}
printf("---------------------------------------------------------\n"); /* print driver names */
printf("Press a corresponding number or ESC to quit\n");
do
{
key = getch();
if (key == 27)
return 0;
driver = key - '1';
} while (driver < 0 || driver >= FSOUND_Record_GetNumDrivers());
if (!FSOUND_Record_SetDriver(driver)) /* Select input sound card (0 = default) */
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
/*
DISPLAY HELP
*/
printf("FSOUND Output Method : ");
switch (FSOUND_GetOutput())
{
case FSOUND_OUTPUT_NOSOUND: printf("FSOUND_OUTPUT_NOSOUND\n"); break;
case FSOUND_OUTPUT_WINMM: printf("FSOUND_OUTPUT_WINMM\n"); break;
case FSOUND_OUTPUT_DSOUND: printf("FSOUND_OUTPUT_DSOUND\n"); break;
case FSOUND_OUTPUT_OSS: printf("FSOUND_OUTPUT_OSS\n"); break;
case FSOUND_OUTPUT_ESD: printf("FSOUND_OUTPUT_ESD\n"); break;
case FSOUND_OUTPUT_ALSA: printf("FSOUND_OUTPUT_ALSA\n"); break;
};
printf("FSOUND Mixer : ");
switch (FSOUND_GetMixer())
{
case FSOUND_MIXER_BLENDMODE: printf("FSOUND_MIXER_BLENDMODE\n"); break;
case FSOUND_MIXER_MMXP5: printf("FSOUND_MIXER_MMXP5\n"); break;
case FSOUND_MIXER_MMXP6: printf("FSOUND_MIXER_MMXP6\n"); break;
case FSOUND_MIXER_QUALITY_FPU: printf("FSOUND_MIXER_QUALITY_FPU\n"); break;
case FSOUND_MIXER_QUALITY_MMXP5:printf("FSOUND_MIXER_QUALITY_MMXP5\n"); break;
case FSOUND_MIXER_QUALITY_MMXP6:printf("FSOUND_MIXER_QUALITY_MMXP6\n"); break;
};
printf("FSOUND Driver : %s\n", FSOUND_GetDriverName(FSOUND_GetDriver()));
printf("FSOUND Record Driver : %s\n", FSOUND_Record_GetDriverName(FSOUND_Record_GetDriver()));
/*
RECORD INTO A STATIC SAMPLE
*/
/*
Create a sample to record into
*/
samp1 = FSOUND_Sample_Alloc(FSOUND_UNMANAGED, RECORDLEN, FSOUND_STEREO | FSOUND_16BITS , RECORDRATE, 255, 128, 255);
if (!samp1)
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
printf("\n");
printf("=========================================================================\n");
printf("Press a key to start recording 5 seconds worth of data\n");
printf("=========================================================================\n");
getch();
if (!FSOUND_Record_StartSample(samp1, FALSE)) /* it will record into this sample for 5 seconds then stop */
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
do
{
printf("Recording position = %d\r", FSOUND_Record_GetPosition());
Sleep(50);
} while (FSOUND_Record_GetPosition() < RECORDLEN && !kbhit());
FSOUND_Record_Stop(); /* it already stopped anyway */
printf("\n=========================================================================\n");
printf("Press a key to play back recorded data\n");
printf("=========================================================================\n");
getch();
channel = FSOUND_PlaySound(FSOUND_FREE, samp1);
printf("Playing back sound...\n");
do
{
printf("Playback position = %d\r", FSOUND_GetCurrentPosition(channel));
Sleep(50);
} while (FSOUND_IsPlaying(channel) && !kbhit());
if (FSOUND_GetOutput() == FSOUND_OUTPUT_OSS)
{
FSOUND_Sample_Free(samp1);
FSOUND_Close();
return 0;
}
/*
REALTIME FULL DUPLEX RECORD / PLAYBACK!
*/
printf("\n=========================================================================\n");
printf("Press a key to do some full duplex realtime recording!\n");
printf("(with reverb for mmx users)\n");
printf("=========================================================================\n");
getch();
FSOUND_Sample_SetMode(samp1, FSOUND_LOOP_NORMAL); /* make it a looping sample */
if (!FSOUND_Record_StartSample(samp1, TRUE)) /* start recording and make it loop also */
{
printf("Error!\n");
printf("%s\n", FMOD_ErrorString(FSOUND_GetError()));
FSOUND_Close();
return 0;
}
/*
Increase this value if the sound sounds corrupted or the time between recording
and hearing the result is longer than it should be..
*/
#define RECORD_DELAY_MS 25
#define RECORD_DELAY_SAMPLES (RECORDRATE * RECORD_DELAY_MS / 1000)
/*
Let the record cursor move forward a little bit first before we try to play it
(the position jumps in blocks, so any non 0 value will mean 1 block has been recorded)
*/
while (!FSOUND_Record_GetPosition())
{
Sleep(1);
}
#ifdef ENABLEREVERB
SetupReverb();
#endif
channel = FSOUND_PlaySound(FSOUND_FREE, samp1); /* play the sound */
originalfreq = FSOUND_GetFrequency(channel);
/* printf("initial delay = %d\n", FSOUND_GetCurrentPosition(channel) - FSOUND_Record_GetPosition()); */
do
{
int playpos, recordpos, diff;
static int oldrecordpos = 0, oldplaypos = 0;
playpos = FSOUND_GetCurrentPosition(channel);
recordpos = FSOUND_Record_GetPosition();
/*
NOTE : As the recording and playback frequencies arent guarranteed to be exactly in
sync, we have to adjust the playback frequency to keep the 2 cursors just enough
apart not to overlap. (and sound corrupted)
This code tries to keep it inside a reasonable size window just behind the record
cursor. ie [........|play window|<-delay->|<-Record cursor.............]
*/
/*
Dont do this code if either of the cursors just wrapped
*/
if (playpos > oldplaypos && recordpos > oldrecordpos)
{
diff = playpos - recordpos;
if (diff > -RECORD_DELAY_SAMPLES)
{
FSOUND_SetFrequency(channel, originalfreq - 1000); /* slow it down */
}
else if (diff < -(RECORD_DELAY_SAMPLES * 2))
{
FSOUND_SetFrequency(channel, originalfreq + 1000); /* speed it up */
}
else
{
FSOUND_SetFrequency(channel, originalfreq);
}
}
oldplaypos = playpos;
oldrecordpos = recordpos;
/*
Print some info and a VU meter (vu is smoothed)
*/
{
char vu[19];
float vuval, l, r;
static float smoothedvu = 0;
FSOUND_GetCurrentLevels(channel, &l, &r);
vuval = (l+r) * 0.5f;
vuval *= 18.0f;
#define VUSPEED 0.2f
if (vuval > smoothedvu)
{
smoothedvu = vuval;
}
smoothedvu -= VUSPEED;
if (smoothedvu < 0)
{
smoothedvu = 0;
}
memset(vu, 0, 19);
memset(vu, '=', (int)(smoothedvu));
printf("Play=%6d Rec=%6d (gap=%6d, freqchange=%6d hz) VU:%-15s\r", playpos, recordpos, diff, FSOUND_GetFrequency(channel) - originalfreq, vu);
}
Sleep(10);
} while (!kbhit());
getch();
FSOUND_StopSound(channel);
FSOUND_Record_Stop();
#ifdef ENABLEREVERB
CloseReverb();
#endif
/*
CLEANUP AND SHUTDOWN
*/
FSOUND_Sample_Free(samp1);
FSOUND_Close();
return 0;
}
