void SoundRecorder::RecordEnd()
{
if ( m_fh == 0 ) return;
WriteWavHeader(m_dataLength);
fclose(m_fh);
m_fh = 0;
}
void SoundRecorder::RecordStart( const char * file )
{
m_dataLength = 0;
m_fh = fopen(file, "wb");
CHECK(m_fh != 0, "Error cannot open file %s", file );
WriteWavHeader(m_dataLength);
}
int main(int argc, char *argv[])
{
FMOD_SYSTEM *system = 0;
FMOD_SOUND *sound = 0;
FMOD_RESULT result;
FMOD_CREATESOUNDEXINFO exinfo;
int key, recorddriver, numdrivers, count;
unsigned int version;
FILE *fp;
unsigned int datalength = 0, soundlength;
/*
Create a System object and initialize.
*/
result = FMOD_System_Create(&system);
ERRCHECK(result);
result = FMOD_System_GetVersion(system, &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
*/
printf("---------------------------------------------------------\n");
printf("Select OUTPUT type\n");
printf("---------------------------------------------------------\n");
printf("1 : DirectSound\n");
printf("2 : Windows Multimedia WaveOut\n");
printf("3 : ASIO\n");
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
do
{
key = _getch();
} while (key != 27 && key < '1' && key > '5');
switch (key)
{
case '1' : result = FMOD_System_SetOutput(system, FMOD_OUTPUTTYPE_DSOUND);
break;
case '2' : result = FMOD_System_SetOutput(system, FMOD_OUTPUTTYPE_WINMM);
break;
case '3' : result = FMOD_System_SetOutput(system, FMOD_OUTPUTTYPE_ASIO);
break;
default : return 1;
}
ERRCHECK(result);
/*
Enumerate record devices
*/
result = FMOD_System_GetRecordNumDrivers(system, &numdrivers);
ERRCHECK(result);
printf("---------------------------------------------------------\n");
printf("Choose a RECORD driver\n");
printf("---------------------------------------------------------\n");
for (count=0; count < numdrivers; count++)
{
char name[256];
result = FMOD_System_GetRecordDriverInfo(system, count, name, 256, 0);
ERRCHECK(result);
printf("%d : %s\n", count + 1, name);
}
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
recorddriver = 0;
do
{
key = _getch();
if (key == 27)
{
return 0;
}
recorddriver = key - '1';
} while (recorddriver < 0 || recorddriver >= numdrivers);
printf("\n");
result = FMOD_System_Init(system, 32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
exinfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO);
exinfo.numchannels = 2;
exinfo.format = FMOD_SOUND_FORMAT_PCM16;
exinfo.defaultfrequency = 44100;
exinfo.length = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 2;
result = FMOD_System_CreateSound(system, 0, FMOD_2D | FMOD_SOFTWARE | FMOD_OPENUSER, &exinfo, &sound);
ERRCHECK(result);
printf("========================================================================\n");
printf("Record to disk example. Copyright (c) Firelight Technologies 2004-2014.\n");
printf("========================================================================\n");
printf("\n");
printf("Press a key to start recording to record.wav\n");
printf("\n");
_getch();
result = FMOD_System_RecordStart(system, recorddriver, sound, TRUE);
ERRCHECK(result);
printf("Press 'Esc' to quit\n");
printf("\n");
fp = fopen("record.wav", "wb");
if (!fp)
{
printf("ERROR : could not open record.wav for writing.\n");
return 1;
}
/*
Write out the wav header. As we don't know the length yet it will be 0.
*/
WriteWavHeader(fp, sound, datalength);
result = FMOD_Sound_GetLength(sound, &soundlength, FMOD_TIMEUNIT_PCM);
ERRCHECK(result);
/*
Main loop.
*/
do
{
static unsigned int lastrecordpos = 0;
unsigned int recordpos = 0;
if (_kbhit())
{
key = _getch();
}
FMOD_System_GetRecordPosition(system, recorddriver, &recordpos);
ERRCHECK(result);
if (recordpos != lastrecordpos)
{
void *ptr1, *ptr2;
int blocklength;
unsigned int len1, len2;
blocklength = (int)recordpos - (int)lastrecordpos;
if (blocklength < 0)
{
blocklength += soundlength;
}
/*
Lock the sound to get access to the raw data.
*/
FMOD_Sound_Lock(sound, lastrecordpos * exinfo.numchannels * 2, blocklength * exinfo.numchannels * 2, &ptr1, &ptr2, &len1, &len2); /* * exinfo.numchannels * 2 = stereo 16bit. 1 sample = 4 bytes. */
/*
Write it to disk.
*/
if (ptr1 && len1)
{
datalength += fwrite(ptr1, 1, len1, fp);
}
if (ptr2 && len2)
{
datalength += fwrite(ptr2, 1, len2, fp);
}
/*
Unlock the sound to allow FMOD to use it again.
*/
FMOD_Sound_Unlock(sound, ptr1, ptr2, len1, len2);
}
lastrecordpos = recordpos;
printf("%-23s. Record buffer pos = %6d : Record time = %02d:%02d\r", (timeGetTime() / 500) & 1 ? "Recording to record.wav" : "", recordpos, datalength / exinfo.defaultfrequency / exinfo.numchannels / 2 / 60, (datalength / exinfo.defaultfrequency / exinfo.numchannels / 2) % 60);
FMOD_System_Update(system);
Sleep(10);
} while (key != 27);
printf("\n");
/*
Write back the wav header now that we know its length.
*/
WriteWavHeader(fp, sound, datalength);
fclose(fp);
/*
Shut down
*/
result = FMOD_Sound_Release(sound);
ERRCHECK(result);
result = FMOD_System_Release(system);
ERRCHECK(result);
return 0;
}
int wmain(int argc, wchar_t *argv[])
{
// _CrtSetBreakAlloc(35);
// COM leak cannot be detected by debug heap manager ...
_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
HRESULT hr = S_OK;
bool bCoInitialize = false;
FILE *fpr = NULL;
FILE *fpw = NULL;
errno_t ercd;
BYTE *buff = NULL;
DWORD buffBytes = 0;
DWORD readBytes = 0;
DWORD remainBytes = 0;
DWORD expectedOutputDataBytes = 0;
DWORD result = 0;
DWORD writeDataTotalBytes = 0;
int conversionQuality = 60;
WWMFResampler resampler;
WWMFPcmFormat inputFormat;
WWMFPcmFormat outputFormat;
WWMFSampleData sampleData;
if (argc != 6) {
PrintUsage(argv[0]);
return 1;
}
HRG(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE));
bCoInitialize = true;
ercd = _wfopen_s(&fpr, argv[1], L"rb");
if (0 != ercd) {
printf("file open error %S\n", argv[1]);
PrintUsage(argv[0]);
hr = E_FAIL;
goto end;
}
ercd = _wfopen_s(&fpw, argv[2], L"wb");
if (0 != ercd) {
printf("file open error %S\n", argv[2]);
PrintUsage(argv[0]);
hr = E_FAIL;
goto end;
}
HRG(ReadWavHeader(fpr, &inputFormat, &remainBytes));
outputFormat = inputFormat;
outputFormat.sampleRate = _wtoi(argv[3]);
outputFormat.bits = (short)_wtoi(argv[4]);
conversionQuality = _wtoi(argv[5]);
if (0 == outputFormat.sampleRate ||
0 == conversionQuality) {
PrintUsage(argv[0]);
hr = E_FAIL;
goto end;
}
outputFormat.validBitsPerSample = outputFormat.bits;
switch (outputFormat.bits) {
case 16:
case 24:
outputFormat.sampleFormat = WWMFBitFormatInt;
break;
case 32:
outputFormat.sampleFormat = WWMFBitFormatFloat;
break;
default:
PrintUsage(argv[0]);
hr = E_FAIL;
goto end;
}
expectedOutputDataBytes = (int64_t)remainBytes
* outputFormat.BytesPerSec()
/ inputFormat .BytesPerSec();
HRG(WriteWavHeader(fpw, outputFormat, expectedOutputDataBytes));
HRG(resampler.Initialize(inputFormat, outputFormat, conversionQuality));
buffBytes = 128 * 1024 * inputFormat.FrameBytes();
buff = new BYTE[buffBytes];
for (;;) {
// read PCM data from file
readBytes = buffBytes;
if (remainBytes < readBytes) {
readBytes = remainBytes;
}
remainBytes -= readBytes;
result = fread(buff, 1, readBytes, fpr);
if (result != readBytes) {
printf("file read error\n");
hr = E_FAIL;
goto end;
}
// convert
HRG(resampler.Resample(buff, readBytes, &sampleData));
// write to file
result = fwrite(sampleData.data, 1, sampleData.bytes, fpw);
if (result != sampleData.bytes) {
printf("file write error\n");
hr = E_FAIL;
goto end;
}
writeDataTotalBytes += sampleData.bytes;
sampleData.Release();
if (remainBytes == 0) {
// end
HRG(resampler.Drain(buffBytes, &sampleData));
// write remaining PCM data to file
result = fwrite(sampleData.data, 1, sampleData.bytes, fpw);
if (result != sampleData.bytes) {
printf("file write error\n");
hr = E_FAIL;
goto end;
}
writeDataTotalBytes += sampleData.bytes;
sampleData.Release();
break;
}
}
// data chunk align is 2 bytes
if (writeDataTotalBytes & 1) {
if (0 != fputc(0, fpw)) {
printf("file write error\n");
hr = E_FAIL;
goto end;
}
++writeDataTotalBytes;
}
HRG(FixWavHeader(fpw, writeDataTotalBytes));
hr = S_OK;
end:
resampler.Finalize();
if (bCoInitialize) {
CoUninitialize();
bCoInitialize = false;
}
delete[] buff;
buff = NULL;
if (fpw != NULL) {
fclose(fpw);
fpw = NULL;
}
if (fpr != NULL) {
fclose(fpr);
fpr = NULL;
}
return SUCCEEDED(hr) ? 0 : 1;
}
int main(int argc, char *argv[])
{
FMOD::System *system = 0;
FMOD::Sound *sound = 0;
FMOD_RESULT result;
FMOD_CREATESOUNDEXINFO exinfo;
int key, recorddriver, numdrivers, count;
unsigned int version;
FILE *fp;
unsigned int datalength = 0, soundlength;
bool iscoreaudio = false;
/*
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->setOutput(FMOD_OUTPUTTYPE_COREAUDIO);
ERRCHECK(result);
/*
Enumerate record devices
*/
result = system->getRecordNumDrivers(&numdrivers);
ERRCHECK(result);
printf("---------------------------------------------------------\n");
printf("Choose a RECORD driver\n");
printf("---------------------------------------------------------\n");
for (count=0; count < numdrivers; count++)
{
char name[256];
result = system->getRecordDriverInfo(count, name, 256, 0);
ERRCHECK(result);
printf("%d : %s\n", count + 1, name);
}
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
recorddriver = 0;
do
{
key = getch();
if (key == 27)
{
return 0;
}
recorddriver = key - '1';
} while (recorddriver < 0 || recorddriver >= numdrivers);
printf("\n");
result = system->init(32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
exinfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO);
exinfo.numchannels = 2;
exinfo.defaultfrequency = 44100;
if (iscoreaudio)
{
exinfo.format = FMOD_SOUND_FORMAT_PCMFLOAT;
exinfo.length = exinfo.defaultfrequency * sizeof(float) * exinfo.numchannels * 2;
}
else
{
exinfo.format = FMOD_SOUND_FORMAT_PCM16;
exinfo.length = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 2;
}
result = system->createSound(0, FMOD_2D | FMOD_SOFTWARE | FMOD_OPENUSER, &exinfo, &sound);
ERRCHECK(result);
printf("========================================================================\n");
printf("Record to disk example. Copyright (c) Firelight Technologies 2004-2014.\n");
printf("========================================================================\n");
printf("\n");
printf("Press a key to start recording to record.wav\n");
printf("\n");
getch();
result = system->recordStart(recorddriver, sound, true);
ERRCHECK(result);
printf("Press 'Esc' to quit\n");
printf("\n");
fp = fopen("record.wav", "wb");
if (!fp)
{
printf("ERROR : could not open record.wav for writing.\n");
return 1;
}
/*
Write out the wav header. As we don't know the length yet it will be 0.
*/
WriteWavHeader(fp, sound, datalength);
result = sound->getLength(&soundlength, FMOD_TIMEUNIT_PCM);
ERRCHECK(result);
/*
Main loop.
*/
do
{
static unsigned int lastrecordpos = 0;
unsigned int recordpos = 0;
if (kbhit())
{
key = getch();
}
system->getRecordPosition(recorddriver, &recordpos);
ERRCHECK(result);
if (recordpos != lastrecordpos)
{
void *ptr1, *ptr2;
int blocklength;
unsigned int len1, len2;
blocklength = (int)recordpos - (int)lastrecordpos;
if (blocklength < 0)
{
blocklength += soundlength;
}
/*
Lock the sound to get access to the raw data.
*/
if(iscoreaudio)
{
sound->lock(lastrecordpos * 8, blocklength * 8, &ptr1, &ptr2, &len1, &len2); /* *8 = stereo 32bit. 1 sample = 8 bytes. */
}
else
{
sound->lock(lastrecordpos * 4, blocklength * 4, &ptr1, &ptr2, &len1, &len2); /* *4 = stereo 16bit. 1 sample = 4 bytes. */
}
/*
Write it to disk.
*/
if (ptr1 && len1)
{
#ifdef __BIG_ENDIAN__
if (exinfo.format == FMOD_SOUND_FORMAT_PCM16)
{
signed short *wptr = (signed short *)ptr1;
for (int count = 0; count < len1 >> 1; count++)
{
wptr[count] = SWAPENDIAN_WORD(wptr[count]);
}
}
else if (exinfo.format == FMOD_SOUND_FORMAT_PCMFLOAT)
{
float *fptr = (float *)ptr1;
for (int count = 0; count < len1 >> 2; count++)
{
SWAPENDIAN_FLOAT(fptr[count]);
}
}
#endif
datalength += fwrite(ptr1, 1, len1, fp);
}
if (ptr2 && len2)
{
#ifdef __BIG_ENDIAN__
if (exinfo.format == FMOD_SOUND_FORMAT_PCM16)
{
signed short *wptr = (signed short *)ptr2;
for (int count = 0; count < len2 >> 1; count++)
{
wptr[count] = SWAPENDIAN_WORD(wptr[count]);
}
}
else if (exinfo.format == FMOD_SOUND_FORMAT_PCMFLOAT)
{
float *fptr = (float *)ptr2;
for (int count = 0; count < len2 >> 2; count++)
{
SWAPENDIAN_FLOAT(fptr[count]);
}
}
#endif
datalength += fwrite(ptr2, 1, len2, fp);
}
/*
Unlock the sound to allow FMOD to use it again.
*/
sound->unlock(ptr1, ptr2, len1, len2);
}
lastrecordpos = recordpos;
printf("\rRecord buffer pos = %6d : Record time = %02d:%02d", recordpos, datalength / exinfo.defaultfrequency / 4 / 60, (datalength / exinfo.defaultfrequency / 4) % 60);
fflush(stdout);
system->update();
Sleep(10);
} while (key != 27);
printf("\n");
/*
Write back the wav header now that we know its length.
*/
WriteWavHeader(fp, sound, datalength);
fclose(fp);
/*
Shut down
*/
result = sound->release();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
void MicrophoneRecorderFile::RecordEnd()
{
WriteWavHeader(m_dataLength);
FMOD_ERRCHECK(m_fmodsnd->release());
fclose(m_fh);
}
int main(int argc, char *argv[])
{
FMOD::System *system = 0;
FMOD::Sound *sound = 0;
FMOD_RESULT result;
FMOD_CREATESOUNDEXINFO exinfo;
int key, recorddriver, numdrivers, count;
unsigned int version;
FILE *fp;
unsigned int datalength = 0, soundlength;
/*
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
*/
printf("---------------------------------------------------------\n");
printf("Select OUTPUT type\n");
printf("---------------------------------------------------------\n");
printf("1 : OSS - Open Sound System\n");
printf("2 : ALSA - Advanced Linux Sound Architecture\n");
printf("3 : ESD - Enlightenment Sound Daemon\n");
printf("4 : PULSEAUDIO - Pulse Audio Sound Server\n");
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
do
{
key = getch();
} while (key != 27 && key < '1' && key > '5');
switch (key)
{
case '1' : result = system->setOutput(FMOD_OUTPUTTYPE_OSS);
break;
case '2' : result = system->setOutput(FMOD_OUTPUTTYPE_ALSA);
break;
case '3' : result = system->setOutput(FMOD_OUTPUTTYPE_ESD);
break;
case '4' : result = system->setOutput(FMOD_OUTPUTTYPE_PULSEAUDIO);
break;
default : return 1;
}
ERRCHECK(result);
/*
Enumerate record devices
*/
result = system->getRecordNumDrivers(&numdrivers);
ERRCHECK(result);
printf("---------------------------------------------------------\n");
printf("Choose a RECORD driver\n");
printf("---------------------------------------------------------\n");
for (count=0; count < numdrivers; count++)
{
char name[256];
result = system->getRecordDriverInfo(count, name, 256, 0);
ERRCHECK(result);
printf("%d : %s\n", count + 1, name);
}
printf("---------------------------------------------------------\n");
printf("Press a corresponding number or ESC to quit\n");
recorddriver = 0;
do
{
key = getch();
if (key == 27)
{
return 0;
}
recorddriver = key - '1';
} while (recorddriver < 0 || recorddriver >= numdrivers);
printf("\n");
result = system->init(32, FMOD_INIT_NORMAL, 0);
ERRCHECK(result);
memset(&exinfo, 0, sizeof(FMOD_CREATESOUNDEXINFO));
exinfo.cbsize = sizeof(FMOD_CREATESOUNDEXINFO);
exinfo.numchannels = 2;
exinfo.format = FMOD_SOUND_FORMAT_PCM16;
exinfo.defaultfrequency = 44100;
exinfo.length = exinfo.defaultfrequency * sizeof(short) * exinfo.numchannels * 2;
result = system->createSound(0, FMOD_2D | FMOD_SOFTWARE | FMOD_OPENUSER, &exinfo, &sound);
ERRCHECK(result);
printf("========================================================================\n");
printf("Record to disk example. Copyright (c) Firelight Technologies 2004-2011.\n");
printf("========================================================================\n");
printf("\n");
printf("Press a key to start recording to record.wav\n");
printf("\n");
getch();
result = system->recordStart(recorddriver, sound, true);
ERRCHECK(result);
printf("Press 'Esc' to quit\n");
printf("\n");
fp = fopen("record.wav", "wb");
if (!fp)
{
printf("ERROR : could not open record.wav for writing.\n");
return 1;
}
/*
Write out the wav header. As we don't know the length yet it will be 0.
*/
WriteWavHeader(fp, sound, datalength);
result = sound->getLength(&soundlength, FMOD_TIMEUNIT_PCM);
ERRCHECK(result);
/*
Main loop.
*/
do
{
static unsigned int lastrecordpos = 0;
unsigned int recordpos = 0;
if (kbhit())
{
key = getch();
}
system->getRecordPosition(recorddriver, &recordpos);
ERRCHECK(result);
if (recordpos != lastrecordpos)
{
void *ptr1, *ptr2;
int blocklength;
unsigned int len1, len2;
blocklength = (int)recordpos - (int)lastrecordpos;
if (blocklength < 0)
{
blocklength += soundlength;
}
/*
Lock the sound to get access to the raw data.
*/
sound->lock(lastrecordpos * 4, blocklength * 4, &ptr1, &ptr2, &len1, &len2); /* *4 = stereo 16bit. 1 sample = 4 bytes. */
/*
Write it to disk.
*/
if (ptr1 && len1)
{
datalength += fwrite(ptr1, 1, len1, fp);
}
if (ptr2 && len2)
{
datalength += fwrite(ptr2, 1, len2, fp);
}
/*
Unlock the sound to allow FMOD to use it again.
*/
sound->unlock(ptr1, ptr2, len1, len2);
}
lastrecordpos = recordpos;
printf("Record buffer pos = %6d : Record time = %02d:%02d\r", recordpos, datalength / exinfo.defaultfrequency / 4 / 60, (datalength / exinfo.defaultfrequency / 4) % 60);
fflush(stdout);
system->update();
Sleep(10);
} while (key != 27);
printf("\n");
/*
Write back the wav header now that we know its length.
*/
WriteWavHeader(fp, sound, datalength);
fclose(fp);
/*
Shut down
*/
result = sound->release();
ERRCHECK(result);
result = system->release();
ERRCHECK(result);
return 0;
}
bool CEncoderWav::Close()
{
WriteWavHeader();
FileClose();
return true;
}
