* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
- * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001 *
- * by the XIPHOPHORUS Company http://www.xiph.org/ *
-
+ * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
+ * by the Xiph.Org Foundation http://www.xiph.org/ *
+ * *
********************************************************************
function: bark scale utility
- last mod: $Id: barkmel.c,v 1.6 2001/05/27 06:43:59 xiphmont Exp $
+ last mod: $Id$
********************************************************************/
for(i=64;i<32000;i*=2){
rate=48000.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=44100.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=32000.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=22050.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=16000.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=11025.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
rate=8000.f;
fprintf(stderr,"rate=%gHz, block=%d, f(1)=%.2gHz bark(1)=%.2g (of %.2g)\n\n",
- rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
+ rate,i,rate/2 / (i/2),toBARK(rate/2 /(i/2)),toBARK(rate/2));
}
{
float i;
int j;
- for(i=0.,j=0;i<28;i+=2.107,j++){
+ for(i=0.,j=0;i<28;i+=1,j++){
fprintf(stderr,"(%d) bark=%f %gHz (%d of 128)\n",
- j,i,fromBARK(i),(int)(fromBARK(i)/22050.*128.));
+ j,i,fromBARK(i),(int)(fromBARK(i)/22050.*128.));
}
}
return(0);