C++ (Cpp) openSound Examples

Example #1

File: main.cpp Project: kthxbyte/KDE1-Linaro

int main(int argc, char **argv) { 

  int windX=10;
  int windY=30;
  int windWidth=320;
  int windHeight=200;
  int c;
  opterr = 0;

  openSound(configUseCD); 
  catchSignals();


  while ((c = getopt(argc, argv, "b:h:w:")) != -1){
    switch (c)
      {

      case '?':
	fprintf(stderr, "%s: unknown option \"%s\"\n", 
		argv[0], argv[optind-1]);
	usage(argv[0]);
	exit(1);	
      case 'b':
	bright = (double) atoi(optarg);
	bright = bright/10;
	break;
      case 'w':
	windWidth = atoi(optarg);
	break;
      case 'h':
	windHeight = atoi(optarg);
	break;
      }
  }

 
  if (bright > 1.0)
    bright = 1.0;
  else if (bright < 0.0)
    bright = 0.0;


  if (windWidth < 1)
    windWidth = 320;
  if (windHeight < 1)
    windHeight = 200;

  setBrightness(bright);

  screenInit(windX,windY,windWidth,windHeight);
  output = new unsigned char[outWidth*outHeight*2];

  coreInit();

  time_t timer = time(NULL);
  
  int frames = 0;
  do {
    screenShow();
    coreGo();
    frames++;
  } while(!processUserInput());

  timer = time(NULL) - timer;
  delete output;
  closeSound();

  if (timer > 10)
    fprintf(stderr,"Frames per second: %f\n", double(frames)/timer);
  
  return 0;
}

Example #2

File: main.cpp Project: serghei/kde3-kdemultimedia

int 
main(int argc, char **argv) 
{
  int windX=10;
  int windY=30;
  int windWidth=uiWidth;
  int windHeight=uiHeight;
  int c;
  int xx, xy;
  opterr = 0;

  /*
  KAboutData aboutData( "kscdmagic", I18N_NOOP("kscdmagic"),
			KSCDMAGICVERSION, I18N_NOOP("sound visualisation"), 
			KAboutData::License_GPL,
			"(c) 2000, Dirk Försterling");
  aboutData.addAuthor("Paul Harrison",0, "*****@*****.**");
  aboutData.addAuthor("Dirk Försterling",0, "*****@*****.**");

  KCmdLineArgs::init( argc, argv, &aboutData );

  KApplication magicApp;
  */


  openSound(SourceCD, 44100, "/dev/dsp", NULL);

  catchSignals();

  while ((c = getopt(argc, argv, "b:h:w:")) != -1){
    switch (c)
      {
      case '?':
	fprintf(stderr, "%s: unknown option \"%s\"\n", 
		argv[0], argv[optind-1]);
	usage(argv[0]);
	exit(1);	
      case 'b':
	bright = (double) atoi(optarg);
	bright = bright/10;
	break;
      case 'w':
	windWidth = atoi(optarg);
	break;
      case 'h':
	windHeight = atoi(optarg);
	break;
      }
  }
  
  if (bright > 1.0)
    bright = 1.0;
  else if (bright < 0.0)
    bright = 0.0;
  
  if (windWidth < 1)
    windWidth = uiWidth;
  if (windHeight < 1)
    windHeight = uiHeight;

  screenInit(windX,windY,windWidth,windHeight);

  allocOutput(outWidth,outHeight);

  coreInit();
  

  setStarSize(starSize);
  setBrightness(bright);

  time_t timer = time(NULL);
  
  int frames = 0;

  for(;;) {
    fade();
    if (-1 == coreGo())
      break;

    polygonEngine.clear();

    for( xy = 0; xy < 48; xy++)
      {
	for( xx = 0; xx < 48; xx++)
	  {
	    if ( logo[xy][xx] != 0)
	      {
		polygonEngine.add(32769, xx+10, xy+3);
	      }
	  }
      }
    polygonEngine.apply(outputBmp.data);
    screenShow(); 



    frames++;
    if(processUserInput() == -1)
      break;
  } 

  
  timer = time(NULL) - timer;
  delete ucoutput;
  closeSound();
  
  if (timer > 10)
    fprintf(stderr,"Frames per second: %f\n", double(frames)/timer);
  
  return 0;
} // main() /* linux */