Commit 9703154f authored by Pranay Gupta's avatar Pranay Gupta

double precision changes to the freeverb~ external class

parent 6d366852
Pipeline #1375 canceled with stage
......@@ -143,26 +143,13 @@ typedef struct _freeverb
//#define FIX_DENORM_NAN_FLOAT(v);
//#endif
typedef union ulf
{
unsigned long ul;
float f;
} ulf;
static inline float fix_denorm_nan_float(float v);
static inline float fix_denorm_nan_float(t_float v);
static inline float fix_denorm_nan_float(float v)
static inline float fix_denorm_nan_float(t_float v)
{
#ifndef IRIX
ulf u;
u.f = v;
if ((((u.ul & 0x7f800000) == 0L) && (u.f != 0.f)) || ((u.ul & 0x7f800000) == 0x7f800000))
/* if the float is denormal or NaN, return 0.0 */
v = 0.0f;
//return 0.0f;
#endif //IRIX
return v;
if (PD_BADFLOAT(v))
v = 0.0f;
return v;
}
/* we need prototypes for Mac for everything */
......
......@@ -35,7 +35,7 @@
#define HAVE_PDP_QT 1
/* build pdp_sdl */
/* #undef HAVE_PDP_SDL */
#define HAVE_PDP_SDL 1
/* build pdp_v4l */
#define HAVE_PDP_V4L 1
......
......@@ -68,7 +68,7 @@ static cfftw_info *cfftw_getplan(int n,int fwd)
typedef struct {
fftwf_plan plan;
float *in,*out;
t_float *in,*out;
} rfftw_info;
static rfftw_info rfftw_fwd[MAXFFT+1 - MINFFT],rfftw_bwd[MAXFFT+1 - MINFFT];
......@@ -82,8 +82,8 @@ static rfftw_info *rfftw_getplan(int n,int fwd)
info = (fwd?rfftw_fwd:rfftw_bwd)+(logn-MINFFT);
if (!info->plan)
{
info->in = (float*) fftwf_malloc(sizeof(float) * n);
info->out = (float*) fftwf_malloc(sizeof(float) * n);
info->in = (t_float*) fftwf_malloc(sizeof(t_float) * n);
info->out = (t_float*) fftwf_malloc(sizeof(t_float) * n);
info->plan = fftwf_plan_r2r_1d(n, info->in, info->out, fwd?FFTW_R2HC:FFTW_HC2R, FFTW_MEASURE);
}
return info;
......@@ -91,34 +91,34 @@ static rfftw_info *rfftw_getplan(int n,int fwd)
EXTERN void mayer_fht(float *fz, int n)
EXTERN void mayer_fht(t_float *fz, int n)
{
post("FHT: not yet implemented");
}
static void mayer_do_cfft(int n, float *fz1, float *fz2, int fwd)
static void mayer_do_cfft(int n, t_float *fz1, t_float *fz2, int fwd)
{
int i;
float *fz;
t_float *fz;
cfftw_info *p = cfftw_getplan(n, fwd);
if (!p)
return;
for (i = 0, fz = (float *)p->in; i < n; i++)
for (i = 0, fz = (t_float *)p->in; i < n; i++)
fz[i*2] = fz1[i], fz[i*2+1] = fz2[i];
fftwf_execute(p->plan);
for (i = 0, fz = (float *)p->out; i < n; i++)
for (i = 0, fz = (t_float *)p->out; i < n; i++)
fz1[i] = fz[i*2], fz2[i] = fz[i*2+1];
}
EXTERN void mayer_fft(int n, float *fz1, float *fz2)
EXTERN void mayer_fft(int n, t_float *fz1, t_float *fz2)
{
mayer_do_cfft(n, fz1, fz2, 1);
}
EXTERN void mayer_ifft(int n, float *fz1, float *fz2)
EXTERN void mayer_ifft(int n, t_float *fz1, t_float *fz2)
{
mayer_do_cfft(n, fz1, fz2, 0);
}
......@@ -129,7 +129,7 @@ EXTERN void mayer_ifft(int n, float *fz1, float *fz2)
but it's probably the mayer_fft that should be corrected...
*/
EXTERN void mayer_realfft(int n, float *fz)
EXTERN void mayer_realfft(int n, t_float *fz)
{
int i;
rfftw_info *p = rfftw_getplan(n, 1);
......@@ -145,7 +145,7 @@ EXTERN void mayer_realfft(int n, float *fz)
fz[i] = -p->out[i];
}
EXTERN void mayer_realifft(int n, float *fz)
EXTERN void mayer_realifft(int n, t_float *fz)
{
int i;
rfftw_info *p = rfftw_getplan(n, 0);
......
......@@ -91,7 +91,7 @@ typedef unsigned __int64 uint64_t;
#endif
#if !defined(PD_FLOATSIZE)
#define PD_FLOATSIZE 32 /* 32 for single precision or 64 for double precision */
#define PD_FLOATSIZE 64 /* 32 for single precision or 64 for double precision */
#endif
#if PD_FLOATSIZE == 32
......
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