search for: negquart

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2001 Jan 27
1
optimization to bark_noise_median()
...s will be fixed with the final OS X which will have something 2.95 based. If this doesn't hurt performance on x86 or some other platform or have some other problem, could you please commit it? Thanks! -tim /* quarter-dB bins */ #define BIN(x) ((int)((x)*negFour)) #define BINdB(x) ((x)*negQuarter) #define BINCOUNT (200*4) #define LASTBIN (BINCOUNT-1) tatic void bark_noise_median(long n,const float *b,const float *f,float *noise, float lowidth,float hiwidth, int lomin,int himin, const float *thresh,...
2001 Feb 01
1
minor psy.c modifications
...cted) lines: p->noisemedian=_ogg_malloc(n*sizeof(float)); p->noiseoffset=_ogg_malloc(n*sizeof(float)); p->tonecurves[i]=_ogg_malloc(P_LEVELS*sizeof(float)); 3. modified bark_noise_median(): 3/a: floating point based (new) style: #define BIN(x) ((int)((x)*negFour)) #define BINdB(x) ((x)*negQuarter) #define BINCOUNT (200*4) #define LASTBIN (BINCOUNT-1) tatic void bark_noise_median(long n,float *b, float *f,float *noise, float lowidth,float hiwidth, int lomin,int himin...