void StartRecording()
{
WAVEFORMATEX *wf;
if (recbuf) { // free old recording
BASS_StreamFree(chan);
chan=0;
free(recbuf);
recbuf=NULL;
EnableWindow(DLGITEM(11),FALSE);
EnableWindow(DLGITEM(12),FALSE);
// close output device before recording incase of half-duplex device
BASS_Free();
}
// allocate initial buffer and make space for WAVE header
recbuf=malloc(BUFSTEP);
reclen=44;
// fill the WAVE header
memcpy(recbuf,"RIFF\0\0\0\0WAVEfmt \20\0\0\0",20);
memcpy(recbuf+36,"data\0\0\0\0",8);
wf=(WAVEFORMATEX*)(recbuf+20);
wf->wFormatTag=1;
wf->nChannels=2;
wf->wBitsPerSample=16;
wf->nSamplesPerSec=44100;
wf->nBlockAlign=wf->nChannels*wf->wBitsPerSample/8;
wf->nAvgBytesPerSec=wf->nSamplesPerSec*wf->nBlockAlign;
// start recording @ 44100hz 16-bit stereo
if (!(rchan=BASS_RecordStart(44100,2,0,&RecordingCallback,0))) {
Error("Couldn't start recording");
free(recbuf);
recbuf=0;
return;
}
MESS(10,WM_SETTEXT,0,"Stop");
}
void UpdateInputInfo()
{
char *type;
float level;
int it=BASS_RecordGetInput(input,&level); // get info on the input
if (it==-1 || level<0) { // failed to get level
BASS_RecordGetInput(-1,&level); // try master input instead
if (level<0) { // that failed too
level=1; // just display 100%
EnableWindow(DLGITEM(14),FALSE);
} else
EnableWindow(DLGITEM(14),TRUE);
} else
EnableWindow(DLGITEM(14),TRUE);
MESS(14,TBM_SETPOS,TRUE,level*100); // set the level slider
switch (it&BASS_INPUT_TYPE_MASK) {
case BASS_INPUT_TYPE_DIGITAL:
type="digital";
break;
case BASS_INPUT_TYPE_LINE:
type="line-in";
break;
case BASS_INPUT_TYPE_MIC:
type="microphone";
break;
case BASS_INPUT_TYPE_SYNTH:
type="midi synth";
break;
case BASS_INPUT_TYPE_CD:
type="analog cd";
break;
case BASS_INPUT_TYPE_PHONE:
type="telephone";
break;
case BASS_INPUT_TYPE_SPEAKER:
type="pc speaker";
break;
case BASS_INPUT_TYPE_WAVE:
type="wave/pcm";
break;
case BASS_INPUT_TYPE_AUX:
type="aux";
break;
case BASS_INPUT_TYPE_ANALOG:
type="analog";
break;
default:
type="undefined";
}
MESS(15,WM_SETTEXT,0,type); // display the type
}
void StopRecording()
{
BASS_ChannelStop(rchan);
rchan=0;
{ // complete the WAVE header
DWORD len=ftell(rfp),v;
fseek(rfp,4,SEEK_SET);
v=len-8;
fwrite(&v,1,4,rfp);
fseek(rfp,40,SEEK_SET);
v=len-44;
fwrite(&v,1,4,rfp);
fclose(rfp);
}
MESS(10,WM_SETTEXT,0,L"Record");
// setup output device (using default device)
if (!BASS_Init(-1,44100,0,NULL,NULL)) {
Error(L"Can't initialize output device");
return;
}
// create a stream from the recording
if (chan=BASS_StreamCreateFile(FALSE,L"bass.wav",0,0,BASS_UNICODE))
EnableWindow(DLGITEM(11),TRUE); // enable "play" button
else
BASS_Free();
}
void StartRecording()
{
WAVEFORMATEX wf;
if (chan) { // free old recording
BASS_StreamFree(chan);
chan=0;
EnableWindow(DLGITEM(11),FALSE);
// close output device before recording incase of half-duplex device
BASS_Free();
}
// open the output file
if (!(rfp=_wfopen(L"bass.wav",L"wb"))) {
Error(L"Can't create the file");
return;
}
// write the WAVE header
fwrite("RIFF\0\0\0\0WAVEfmt \20\0\0\0",1,20,rfp);
wf.wFormatTag=WAVE_FORMAT_PCM;
wf.nChannels=1;
wf.wBitsPerSample=16;
wf.nSamplesPerSec=44100;
wf.nBlockAlign=wf.nChannels*wf.wBitsPerSample/8;
wf.nAvgBytesPerSec=wf.nSamplesPerSec*wf.nBlockAlign;
fwrite(&wf,1,16,rfp);
fwrite("data\0\0\0\0",1,8,rfp);
// start recording @ 44100hz 16-bit mono
if (!(rchan=BASS_RecordStart(44100,1,0,&RecordingCallback,0))) {
Error(L"Couldn't start recording");
fclose(rfp);
return;
}
MESS(10,WM_SETTEXT,0,L"Stop");
}
void StopRecording()
{
BASS_ChannelStop(rchan);
rchan=0;
MESS(10,WM_SETTEXT,0,"Record");
// complete the WAVE header
*(DWORD*)(recbuf+4)=reclen-8;
*(DWORD*)(recbuf+40)=reclen-44;
// enable "save" button
EnableWindow(DLGITEM(12),TRUE);
// setup output device (using default device)
if (!BASS_Init(-1,FREQ,0,win,NULL)) {
Error("Can't initialize output device");
return;
}
// create a stream from the recording
if (chan=BASS_StreamCreateFile(TRUE,recbuf,0,reclen,0))
EnableWindow(DLGITEM(11),TRUE); // enable "play" button
else
BASS_Free();
}
