void CNFGDrawTextbox( int x, int y, const char * text, int textsize )
{
int w;
int h;
CNFGGetTextExtents( text, &w, &h, textsize );
CNFGDrawBox( x, y, x + w, y + h );
CNFGPenX = x + textsize;
CNFGPenY = y + textsize;
CNFGDrawText( text, textsize );
}
int main(int argc, char ** argv)
{
int i;
#ifdef WIN32
WSADATA wsaData;
WSAStartup(0x202, &wsaData);
strcpy( sound_source, "WIN" );
#else
strcpy( sound_source, "PULSE" );
#endif
gargc = argc;
gargv = argv;
InitialFile[0] = "default.conf";
ProcessArgs();
//Initialize Rawdraw
int frames = 0;
double ThisTime;
double LastFPSTime = OGGetAbsoluteTime();
double LastFrameTime = OGGetAbsoluteTime();
double SecToWait;
CNFGBGColor = 0x800000;
CNFGDialogColor = 0x444444;
char title[1024];
char * tp = title;
memcpy( tp, "ColorChord ", strlen( "ColorChord " ) );
tp += strlen( "ColorChord " );
for( i = 1; i < argc; i++ )
{
memcpy( tp, argv[i], strlen( argv[i] ) );
tp += strlen( argv[i] );
*tp = ' ';
tp++;
}
*tp = 0;
if( !headless )
CNFGSetup( title, set_screenx, set_screeny );
char * OutDriverNames = strdup( GetParameterS( "outdrivers", "null" ) );
char * ThisDriver = OutDriverNames;
char * TDStart;
for( i = 0; i < MAX_OUT_DRIVERS; i++ )
{
while( *ThisDriver == ' ' || *ThisDriver == '\t' ) ThisDriver++;
if( !*ThisDriver ) break;
TDStart = ThisDriver;
while( *ThisDriver != 0 && *ThisDriver != ',' )
{
if( *ThisDriver == '\t' || *ThisDriver == ' ' ) *ThisDriver = 0;
ThisDriver++;
}
if( *ThisDriver )
{
*ThisDriver = 0;
ThisDriver++;
}
printf( "Loading: %s\n", TDStart );
outdriver[i] = SetupOutDriver( TDStart );
}
free(OutDriverNames);
//Initialize Sound
sd = InitSound( sound_source, &SoundCB );
if( !sd )
{
fprintf( stderr, "ERROR: Failed to initialize sound output device\n" );
return -1;
}
nf = CreateNoteFinder( sd->spsRec );
while(1)
{
char stt[1024];
//Handle Rawdraw frame swappign
if( !headless )
{
CNFGHandleInput();
CNFGClearFrame();
CNFGColor( 0xFFFFFF );
CNFGGetDimensions( &screenx, &screeny );
}
RunNoteFinder( nf, sound, (soundhead-1+SOUNDCBSIZE)%SOUNDCBSIZE, SOUNDCBSIZE );
//Done all ColorChord work.
VisTimeStart = OGGetAbsoluteTime();
for( i = 0; i < MAX_OUT_DRIVERS; i++ )
{
if( force_white )
{
memset( OutLEDs, 0x7f, MAX_LEDS*3 );
}
if( outdriver[i] )
outdriver[i]->Func( outdriver[i]->id, nf );
}
VisTimeEnd = OGGetAbsoluteTime();
if( !headless )
{
//Handle outputs.
int freqbins = nf->freqbins;
int note_peaks = freqbins/2;
int freqs = freqbins * nf->octaves;
//int maxdists = freqbins/2;
//Do a bunch of debugging.
if( show_debug_basic )
{
for( i = 0; i < nf->dists; i++ )
{
CNFGPenX = (nf->dist_means[i] + 0.5) / freqbins * screenx; //Move over 0.5 for visual purposes. The means is correct.
CNFGPenY = 400-nf->dist_amps[i] * 150.0 / nf->dist_sigmas[i];
//printf( "%f %f\n", dist_means[i], dist_amps[i] );
sprintf( stt, "%f\n%f\n", nf->dist_means[i], nf->dist_amps[i] );
CNFGDrawText( stt, 2 );
}
CNFGColor( 0xffffff );
//Draw the folded bins
for( i = 0; i < freqbins; i++ )
{
float x0 = i / (float)freqbins * (float)screenx;
float x1 = (i+1) / (float)freqbins * (float)screenx;
float amp = nf->folded_bins[i] * 250.0;
CNFGDialogColor = CCtoHEX( ((float)(i+0.5) / freqbins), 1.0, 1.0 );
CNFGDrawBox( x0, 400-amp, x1, 400 );
}
CNFGDialogColor = 0xf0f000;
for( i = 0; i < note_peaks; i++ )
{
//printf( "%f %f /", note_positions[i], note_amplitudes[i] );
if( nf->note_amplitudes_out[i] < 0 ) continue;
CNFGDialogColor = CCtoHEX( (nf->note_positions[i] / freqbins), 1.0, 1.0 );
CNFGDrawBox( ((float)i / note_peaks) * screenx, 480 - nf->note_amplitudes_out[i] * 100, ((float)(i+1) / note_peaks) * screenx, 480 );
CNFGPenX = ((float)(i+.4) / note_peaks) * screenx;
CNFGPenY = screeny - 30;
sprintf( stt, "%d\n%0.0f", nf->enduring_note_id[i], nf->note_amplitudes2[i]*1000.0 );
CNFGDrawText( stt, 2 );
}
//Let's draw the o-scope.
int thissoundhead = soundhead;
thissoundhead = (thissoundhead-1+SOUNDCBSIZE)%SOUNDCBSIZE;
int lasty = sound[thissoundhead] * 128 + 128; thissoundhead = (thissoundhead-1+SOUNDCBSIZE)%SOUNDCBSIZE;
int thisy = sound[thissoundhead] * 128 + 128; thissoundhead = (thissoundhead-1+SOUNDCBSIZE)%SOUNDCBSIZE;
for( i = 0; i < screenx; i++ )
{
if( thisy < 0 || thisy > 256 ) printf( "%d/%d\n", thisy,thissoundhead );
CNFGTackSegment( i, lasty, i+1, thisy );
lasty = thisy;
thisy = sound[thissoundhead] * 128 + 128; thissoundhead = (thissoundhead-1+SOUNDCBSIZE)%SOUNDCBSIZE;
}
}
//Extra debugging?
if( show_debug )
{
//Draw the histogram
float lasthistval;
CNFGColor( 0xffffff );
for( i = -1; i < screenx; i++ )
{
float thishistval = CalcHistAt( (float)i/(float)screenx*freqbins-0.5, nf->freqbins, nf->dist_means, nf->dist_amps, nf->dist_sigmas, nf->dists );
if( i >= 0 )
CNFGTackSegment( i, 400-lasthistval * 250.0, i+1, 400-thishistval * 250.0 );
lasthistval = thishistval;
}
CNFGColor( 0xffffff );
//Draw the bins
for( i = 0; i < freqs; i++ )
{
float x0 = i / (float)freqs * (float)screenx;
float x1 = (i+1) / (float)freqs * (float)screenx;
float amp = nf->outbins[i] * 250.0;
CNFGDialogColor = CCtoHEX( ((float)i / freqbins), 1.0, 1.0 );
CNFGDrawBox( x0, 0, x1, amp );
}
CNFGDialogColor = 0x0f0f0f;
char stdebug[1024];
sprintf( stdebug, "DFT:%8.2fms\nFLT:%8.2f\nDEC:%8.2f\nFNL:%8.2f\nDPY:%8.2f",
(nf->DFTTime - nf->StartTime)*1000,
(nf->FilterTime - nf->DFTTime)*1000,
(nf->DecomposeTime - nf->FilterTime)*1000,
(nf->FinalizeTime - nf->DecomposeTime)*1000,
(VisTimeEnd - VisTimeStart)*1000 );
CNFGPenX = 50;
CNFGPenY = 50;
CNFGDrawText( stdebug, 2 );
}
CNFGColor( show_debug?0xffffff:0x000000 );
CNFGPenX = 0; CNFGPenY = screeny-10;
CNFGDrawText( "Extra Debug (D)", 2 );
CNFGColor( show_debug_basic?0xffffff:0x000000 );
CNFGPenX = 120; CNFGPenY = screeny-10;
CNFGDrawText( "Basic Debug (E)", 2 );
CNFGColor( show_debug_basic?0xffffff:0x000000 );
CNFGPenX = 240; CNFGPenY = screeny-10;
sprintf( stt, "[9] Key: %d [0] (%3.1f) [-]", gKey, nf->base_hz );
CNFGDrawText( stt, 2 );
CNFGColor( 0xffffff );
CNFGPenX = 440; CNFGPenY = screeny-10;
sprintf( stt, "FPS: %d", lastfps );
CNFGDrawText( stt, 2 );
CNFGSwapBuffers();
}
//Finish Rawdraw with FPS counter, and a nice delay loop.
frames++;
ThisTime = OGGetAbsoluteTime();
if( ThisTime > LastFPSTime + 1 )
{
// printf( "FPS: %d\n", frames );
lastfps = frames;
frames = 0;
LastFPSTime+=1;
}
if( cpu_autolimit )
{
SecToWait = .016 - ( ThisTime - LastFrameTime );
LastFrameTime += .016;
if( SecToWait < -.1 ) LastFrameTime = ThisTime - .1;
if( SecToWait > 0 )
OGUSleep( (int)( SecToWait * 1000000 ) );
}
SetEnvValues();
}
}
