hms
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aptdec
mirror of https://github.com/Xerbo/aptdec
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Revert commit e9e4bbd07d 

This fixes the build.  It looks like the tree was forked during
some incomplete work :(
tags/v1.8.0
Adrian Chadd 5 years ago
parent
0155d2a004
commit
d5f62981e8
7 changed files with 247 additions and 104 deletions
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  1. +3
    -3
      Makefile
  2. +95
    -66
      dsp.c
  3. +14
    -0
      filter.c
  4. +1
    -0
      filter.h
  5. +77
    -1
      filtercoeff.h
  6. +56
    -33
      main.c
  7. +1
    -1
      version.h

+ 3
- 3
Makefile View File

@@ -1,12 +1,12 @@


INCLUDES=-I. INCLUDES=-I.


CFLAGS= -g -Wall $(INCLUDES)
CFLAGS= -O3 -Wall $(INCLUDES)


OBJS= main.o input.o image.o dsp.o filter.o reg.o fcolor.o
OBJS= main.o image.o dsp.o filter.o reg.o fcolor.o


atpdec: $(OBJS) atpdec: $(OBJS)
$(CC) -o $@ $(OBJS) -lm -lsndfile -lpng -lasound
$(CC) -o $@ $(OBJS) -lm -lsndfile -lpng


main.o: main.c version.h temppalette.h gvipalette.h offsets.h main.o: main.c version.h temppalette.h gvipalette.h offsets.h
dsp.o: dsp.c filtercoeff.h filter.h dsp.o: dsp.c filtercoeff.h filter.h


+ 95
- 66
dsp.c View File

@@ -20,114 +20,152 @@
* *
*/ */
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h>
#include <string.h> #include <string.h>
#include <math.h> #include <math.h>
#ifndef M_PI
#define M_PI 3.14159265358979323846 /* for OS that don't know it */
#endif /* */
#include "filter.h" #include "filter.h"
#include "filtercoeff.h" #include "filtercoeff.h"


extern int nbch,nch;
extern int getsample(short *inbuff, int nb);
extern int getsample(float *inbuff, int nb);


#define Fc 2400.0 #define Fc 2400.0
#define DFc 50.0
#define PixelLine 2080 #define PixelLine 2080
#define RSMULT 30
#define Fi (PixelLine*2*RSMULT)
#define Fp (2*PixelLine)
#define RSMULT 15
#define Fi (Fp*RSMULT)


double Fe;
static double Fe;


static double FreqOsc;
static double DPLL_C1,DPLL_C2,AGCK;
static double offset = 0.0;
static double FreqLine = 1.0; static double FreqLine = 1.0;


#define sig 20
static double FreqOsc;
static double K1,K2;


#define RSFilterLen (5*sig+1)
static float rsfilter[RSFilterLen];


int init_dsp(void)
int init_dsp(double F)
{ {
int i;
if(F > Fi) return (1);
if(F < Fp) return (-1);
Fe=F;


/* gausian filter coeff */

for(i=0;i<RSFilterLen;i++) {
double x=i-RSFilterLen/2;
rsfilter[i]=exp(-x*x/2.0/sig/sig)/sqrt(2.0*M_PI)/sig;
}

/* pll coeff */
K1=DFc/Fe;
K2=K1*K1/2.0;
FreqOsc=Fc/Fe; FreqOsc=Fc/Fe;
DPLL_C2=M_SQRT2*20.0/Fe;
DPLL_C1=DPLL_C2*DPLL_C2/2.0;


AGCK=exp(-1.0/Fe/0.25);
return(0); return(0);
} }


static int getamp(double *ambuff, int nb)
/* fast phase estimator */
static inline double Phase(double I,double Q)
{ {
double angle,r;
int s;

if(I==0.0 && Q==0.0)
return(0.0);

if (Q < 0) {
s=-1;
Q=-Q;
} else {
s=1;
}
if (I>=0) {
r = (I - Q) / (I + Q);
angle = 0.25 - 0.25 * r;
} else {
r = (I + Q) / (Q - I);
angle = 0.75 - 0.25 * r;
}

if(s>0)
return(angle);
else
return(-angle);
}


#define BLKIN 4096
static short inbuff[2*BLKIN];
int n,ns;
static double pll(double I, double Q)
{


/* pll coeff */
static double PhaseOsc = 0.0; static double PhaseOsc = 0.0;
static double mamp=0.5;
double amp;
double Io, Qo;
double Ip, Qp;
double DPhi; double DPhi;
#define DFc 50.0

ns=getsample(inbuff, nb > BLKIN ? BLKIN : nb);

for (n = 0; n < ns; n++) {
double in;

in=((double)inbuff[n*nbch+nch]/32768.0);

mamp=AGCK*mamp+(1.0-AGCK)*fabs(in);
amp=2.0*in*cos(PhaseOsc);
ambuff[n] = amp;


//fprintf(stderr,"%g %g %g\n",in,cos(PhaseOsc),amp);
/* quadrature oscillator */
Io = cos(PhaseOsc);
Qo = sin(PhaseOsc);


/* delta phase */
DPhi=-in/(mamp*M_SQRT2)*(sin(PhaseOsc)-sin(3.0*PhaseOsc));
/* phase detector */
Ip = I*Io+Q*Qo;
Qp = Q*Io-I*Qo;
DPhi = Phase(Ip,Qp);


/* loop filter */ /* loop filter */


PhaseOsc += 2.0 * M_PI * (DPLL_C2 * DPhi + FreqOsc);
PhaseOsc += 2.0 * M_PI * (K1 * DPhi + FreqOsc);
if (PhaseOsc > M_PI) if (PhaseOsc > M_PI)
PhaseOsc -= 2.0 * M_PI; PhaseOsc -= 2.0 * M_PI;
if (PhaseOsc <= -M_PI) if (PhaseOsc <= -M_PI)
PhaseOsc += 2.0 * M_PI; PhaseOsc += 2.0 * M_PI;


FreqOsc += DPLL_C1 * DPhi;
FreqOsc += K2 * DPhi;
if (FreqOsc > ((Fc + DFc) / Fe)) if (FreqOsc > ((Fc + DFc) / Fe))
FreqOsc = (Fc + DFc) / Fe; FreqOsc = (Fc + DFc) / Fe;
if (FreqOsc < ((Fc - DFc) / Fe)) if (FreqOsc < ((Fc - DFc) / Fe))
FreqOsc = (Fc - DFc) / Fe; FreqOsc = (Fc - DFc) / Fe;


return (Ip);
}

static int getamp(double *ambuff, int nb)
{

#define BLKIN 1024
static float inbuff[BLKIN];
static int idxin=0;
static int nin=0;

int n;

for (n = 0; n < nb; n++) {
double I,Q;


if (nin < IQFilterLen*2+2) {
int res;
memmove(inbuff, &(inbuff[idxin]), nin * sizeof(float));
idxin = 0;
res = getsample(&(inbuff[nin]), BLKIN - nin);
nin += res;
if (nin < IQFilterLen*2+2)
return (n);
}

iqfir(&inbuff[idxin],iqfilter,IQFilterLen,&I,&Q);
ambuff[n] = pll(I,Q);

idxin += 1;
nin -= 1;
} }
return (ns);
return (n);
} }


int getpixelv(float *pvbuff, int nb) int getpixelv(float *pvbuff, int nb)
{ {


static double offset = 0.0;

#define BLKAMP 4096
#define BLKAMP 1024
static double ambuff[BLKAMP]; static double ambuff[BLKAMP];
static int nam = 0; static int nam = 0;
static int idxam = 0; static int idxam = 0;


int n,m; int n,m;
double mult; double mult;
float v;
static float ppv=0,pv=0;


mult = (double) Fi/Fe*FreqLine; mult = (double) Fi/Fe*FreqLine;


@@ -146,18 +184,9 @@ int getpixelv(float *pvbuff, int nb)
return (n); return (n);
} }


v = rsfir(&(ambuff[idxam]), rsfilter, RSFilterLen, offset, mult) * mult * 256.0;
if(v<0.0) {
v = 2.0*(pv-ppv);
if (v<0.0) v=0.0;
if (v>=256.0) v=255.0;
pvbuff[n] = v;
ppv=pv;
} else {
if (v>=256.0) v=255.0;
pvbuff[n] = v;
ppv=pv;pv=v;
}
pvbuff[n] = rsfir(&(ambuff[idxam]), rsfilter, RSFilterLen, offset, mult) * mult * 256.0;

//printf("%g\n",pvbuff[n]);


shift = ((int) floor((RSMULT - offset) / mult))+1; shift = ((int) floor((RSMULT - offset) / mult))+1;
offset = shift*mult+offset-RSMULT ; offset = shift*mult+offset-RSMULT ;


+ 14
- 0
filter.c View File

@@ -34,6 +34,20 @@ float fir(float *buff, const float *coeff, const int len)
return r; return r;
} }


void iqfir(float *buff, const float *coeff, const int len,double *I,double *Q)
{
int k;
double i,q;

i=q=0.0;
for (k = 0; k < len; k++) {
q += buff[2*k] * coeff[k];
i += buff[2*k] ;
}
i= buff[len-1]-i/len;
*I=i,*Q=q;
}

float rsfir(double *buff, const float *coeff, const int len, const double offset, float rsfir(double *buff, const float *coeff, const int len, const double offset,
const double delta) const double delta)
{ {


+ 1
- 0
filter.h View File

@@ -22,5 +22,6 @@
float fir(float *buff,const float *coeff,const int len); float fir(float *buff,const float *coeff,const int len);
void iqfir(float *buff,const float *coeff,const int len,double *I,double *Q);
float rsfir(double *buff,const float *coeff,const int len ,const double offset ,const double delta); float rsfir(double *buff,const float *coeff,const int len ,const double offset ,const double delta);

+ 77
- 1
filtercoeff.h View File

@@ -1,6 +1,6 @@
/* /*
* Atpdec * Atpdec
* Copyright (c) 2010 by Thierry Leconte (F4DWV)
* Copyright (c) 2003 by Thierry Leconte (F4DWV)
* *
* $Id$ * $Id$
* *
@@ -20,6 +20,14 @@
* *
*/ */
#define IQFilterLen 32
const float iqfilter[IQFilterLen] =
{ 0.0205361, 0.0219524, 0.0235785, 0.0254648, 0.0276791, 0.0303152,
0.0335063, 0.0374482, 0.0424413, 0.0489708, 0.0578745, 0.0707355, 0.0909457, 0.127324, 0.212207, 0.63662,
-0.63662, -0.212207, -0.127324, -0.0909457, -0.0707355, -0.0578745, -0.0489708, -0.0424413, -0.0374482,
-0.0335063, -0.0303152, -0.0276791, -0.0254648, -0.0235785, -0.0219524, -0.0205361
};



#define SyncFilterLen 32 #define SyncFilterLen 32
const float Sync[SyncFilterLen] = const float Sync[SyncFilterLen] =
@@ -28,3 +36,71 @@ const float Sync[SyncFilterLen] =
}; };




#define RSFilterLen 437
const float rsfilter[RSFilterLen] =
{ -3.37279e-04, -8.80292e-06, -3.96418e-04, -1.78544e-04, -5.27511e-04,
-3.75376e-04, -6.95337e-04, -5.93148e-04, -8.79730e-04, -8.15327e-04, -1.05669e-03, -1.01377e-03,
-1.19836e-03, -1.15443e-03, -1.26937e-03, -1.20955e-03, -1.23904e-03, -1.15302e-03, -1.08660e-03,
-9.64235e-04, -8.02450e-04, -6.46202e-04, -3.95376e-04, -2.18096e-04, 1.11906e-04, 2.89567e-04,
6.67167e-04, 8.19039e-04, 1.21725e-03, 1.30556e-03, 1.69365e-03, 1.68588e-03, 2.03277e-03, 1.90159e-03,
2.18455e-03, 1.90833e-03, 2.12100e-03, 1.69052e-03, 1.77484e-03, 1.42542e-03, 1.18292e-03, 8.66979e-04,
5.54161e-04, 2.15793e-04, -1.11623e-04, -4.35173e-04, -7.27194e-04, -9.91551e-04, -1.20407e-03,
-1.37032e-03, -1.46991e-03, -1.51120e-03, -1.48008e-03, -1.39047e-03, -1.23115e-03, -1.02128e-03,
-7.60099e-04, -4.68008e-04, -1.46339e-04, 1.80867e-04, 5.11244e-04, 8.19243e-04, 1.09739e-03, 1.32668e-03,
1.50632e-03, 1.61522e-03, 1.66246e-03, 1.62390e-03, 1.52430e-03, 1.34273e-03, 1.10736e-03, 8.10335e-04,
4.76814e-04, 1.13622e-04, -2.64150e-04, -6.26595e-04, -9.95436e-04, -1.27846e-03, -1.54080e-03,
-1.74292e-03, -1.86141e-03, -1.89318e-03, -1.83969e-03, -1.69770e-03, -1.47938e-03, -1.18696e-03,
-8.37003e-04, -4.39507e-04, -1.56907e-05, 4.19904e-04, 8.43172e-04, 1.23827e-03, 1.58411e-03,
1.86382e-03, 2.06312e-03, 2.17177e-03, 2.18121e-03, 2.08906e-03, 1.89772e-03, 1.61153e-03,
1.24507e-03, 8.13976e-04, 3.29944e-04, -1.74591e-04, -6.83619e-04, -1.17826e-03, -1.61659e-03,
-2.00403e-03, -2.29070e-03, -2.49179e-03, -2.56546e-03, -2.53448e-03, -2.37032e-03, -2.10060e-03,
-1.72140e-03, -1.24542e-03, -7.15425e-04, -1.24964e-04, 4.83736e-04, 1.08328e-03, 1.64530e-03,
2.14503e-03, 2.55400e-03, 2.85589e-03, 3.02785e-03, 3.06271e-03, 2.95067e-03, 2.69770e-03,
2.30599e-03, 1.79763e-03, 1.18587e-03, 5.04003e-04, -2.23591e-04, -9.57591e-04, -1.66939e-03,
-2.31717e-03, -2.87636e-03, -3.31209e-03, -3.60506e-03, -3.73609e-03, -3.69208e-03, -3.44913e-03,
-3.06572e-03, -2.50229e-03, -1.80630e-03, -1.00532e-03, -1.22305e-04, 7.83910e-04, 1.69402e-03,
2.53826e-03, 3.30312e-03, 3.91841e-03, 4.38017e-03, 4.63546e-03, 4.68091e-03, 4.50037e-03,
4.09614e-03, 3.47811e-03, 2.67306e-03, 1.70418e-03, 6.20542e-04, -5.36994e-04, -1.70981e-03,
-2.84712e-03, -3.88827e-03, -4.78659e-03, -5.48593e-03, -5.95049e-03, -6.14483e-03, -6.05118e-03,
-5.65829e-03, -4.97525e-03, -4.01796e-03, -2.82224e-03, -1.43003e-03, 1.00410e-04, 1.71169e-03,
3.31983e-03, 4.87796e-03, 6.23237e-03, 7.31013e-03, 8.20642e-03, 8.67374e-03, 8.77681e-03,
8.43444e-03, 7.66794e-03, 6.46827e-03, 4.87294e-03, 2.92923e-03, 6.98913e-04, -1.72126e-03,
-4.24785e-03, -6.75380e-03, -9.13309e-03, -1.12532e-02, -1.30038e-02, -1.42633e-02, -1.49338e-02,
-1.49145e-02, -1.41484e-02, -1.25761e-02, -1.01870e-02, -6.97432e-03, -2.97910e-03, 1.75386e-03,
7.11899e-03, 1.30225e-02, 1.93173e-02, 2.58685e-02, 3.24965e-02, 3.90469e-02, 4.53316e-02,
5.11931e-02, 5.64604e-02, 6.09924e-02, 6.46584e-02, 6.73547e-02, 6.90049e-02, 6.97096e-02,
6.90049e-02, 6.73547e-02, 6.46584e-02, 6.09924e-02, 5.64604e-02, 5.11931e-02, 4.53316e-02,
3.90469e-02, 3.24965e-02, 2.58685e-02, 1.93173e-02, 1.30225e-02, 7.11899e-03, 1.75386e-03,
-2.97910e-03, -6.97432e-03, -1.01870e-02, -1.25761e-02, -1.41484e-02, -1.49145e-02, -1.49338e-02,
-1.42633e-02, -1.30038e-02, -1.12532e-02, -9.13309e-03, -6.75380e-03, -4.24785e-03, -1.72126e-03,
6.98913e-04, 2.92923e-03, 4.87294e-03, 6.46827e-03, 7.66794e-03, 8.43444e-03, 8.77681e-03,
8.67374e-03, 8.20642e-03, 7.31013e-03, 6.23237e-03, 4.87796e-03, 3.31983e-03, 1.71169e-03,
1.00410e-04, -1.43003e-03, -2.82224e-03, -4.01796e-03, -4.97525e-03, -5.65829e-03, -6.05118e-03,
-6.14483e-03, -5.95049e-03, -5.48593e-03, -4.78659e-03, -3.88827e-03, -2.84712e-03, -1.70981e-03,
-5.36994e-04, 6.20542e-04, 1.70418e-03, 2.67306e-03, 3.47811e-03, 4.09614e-03, 4.50037e-03,
4.68091e-03, 4.63546e-03, 4.38017e-03, 3.91841e-03, 3.30312e-03, 2.53826e-03, 1.69402e-03,
7.83910e-04, -1.22305e-04, -1.00532e-03, -1.80630e-03, -2.50229e-03, -3.06572e-03, -3.44913e-03,
-3.69208e-03, -3.73609e-03, -3.60506e-03, -3.31209e-03, -2.87636e-03, -2.31717e-03, -1.66939e-03,
-9.57591e-04, -2.23591e-04, 5.04003e-04, 1.18587e-03, 1.79763e-03, 2.30599e-03, 2.69770e-03,
2.95067e-03, 3.06271e-03, 3.02785e-03, 2.85589e-03, 2.55400e-03, 2.14503e-03, 1.64530e-03,
1.08328e-03, 4.83736e-04, -1.24964e-04, -7.15425e-04, -1.24542e-03, -1.72140e-03, -2.10060e-03,
-2.37032e-03, -2.53448e-03, -2.56546e-03, -2.49179e-03, -2.29070e-03, -2.00403e-03, -1.61659e-03,
-1.17826e-03, -6.83619e-04, -1.74591e-04, 3.29944e-04, 8.13976e-04, 1.24507e-03, 1.61153e-03,
1.89772e-03, 2.08906e-03, 2.18121e-03, 2.17177e-03, 2.06312e-03, 1.86382e-03, 1.58411e-03,
1.23827e-03, 8.43172e-04, 4.19904e-04, -1.56907e-05, -4.39507e-04, -8.37003e-04, -1.18696e-03,
-1.47938e-03, -1.69770e-03, -1.83969e-03, -1.89318e-03, -1.86141e-03, -1.74292e-03, -1.54080e-03,
-1.27846e-03, -9.95436e-04, -6.26595e-04, -2.64150e-04, 1.13622e-04, 4.76814e-04, 8.10335e-04,
1.10736e-03, 1.34273e-03, 1.52430e-03, 1.62390e-03, 1.66246e-03, 1.61522e-03, 1.50632e-03,
1.32668e-03, 1.09739e-03, 8.19243e-04, 5.11244e-04, 1.80867e-04, -1.46339e-04, -4.68008e-04,
-7.60099e-04, -1.02128e-03, -1.23115e-03, -1.39047e-03, -1.48008e-03, -1.51120e-03, -1.46991e-03,
-1.37032e-03, -1.20407e-03, -9.91551e-04, -7.27194e-04, -4.35173e-04, -1.11623e-04, 2.15793e-04,
5.54161e-04, 8.66979e-04, 1.18292e-03, 1.42542e-03, 1.77484e-03, 1.69052e-03, 2.12100e-03,
1.90833e-03, 2.18455e-03, 1.90159e-03, 2.03277e-03, 1.68588e-03, 1.69365e-03, 1.30556e-03,
1.21725e-03, 8.19039e-04, 6.67167e-04, 2.89567e-04, 1.11906e-04, -2.18096e-04, -3.95376e-04,
-6.46202e-04, -8.02450e-04, -9.64235e-04, -1.08660e-03, -1.15302e-03, -1.23904e-03, -1.20955e-03,
-1.26937e-03, -1.15443e-03, -1.19836e-03, -1.01377e-03, -1.05669e-03, -8.15327e-04, -8.79730e-04,
-5.93148e-04, -6.95337e-04, -3.75376e-04, -5.27511e-04, -1.78544e-04, -3.96418e-04, -8.80292e-06,
-3.37279e-04
};



+ 56
- 33
main.c View File

@@ -41,9 +41,46 @@
#include "gvipalette.h" #include "gvipalette.h"


extern int getpixelrow(float *pixelv); extern int getpixelrow(float *pixelv);
extern int init_dsp(void);;
extern int init_dsp(double F);;


static SNDFILE *inwav;


static int initsnd(char *filename)
{
SF_INFO infwav;
int res;

/* open wav input file */
infwav.format = 0;
inwav = sf_open(filename, SFM_READ, &infwav);
if (inwav == NULL) {
fprintf(stderr, "could not open %s\n", filename);
return (1);
}

res=init_dsp(infwav.samplerate);
if(res<0) {
fprintf(stderr, "Sample rate too low : %d\n", infwav.samplerate);
return (1);
}
if(res>0) {
fprintf(stderr, "Sample rate too hight : %d\n", infwav.samplerate);
return (1);
}
fprintf(stderr, "Sample rate : %d\n", infwav.samplerate);

if (infwav.channels != 1) {
fprintf(stderr, "Too many channels in input file : %d\n", infwav.channels);
return (1);
}

return (0);
}

int getsample(float *sample, int nb)
{
return (sf_read_float(inwav, sample, nb));
}


static png_text text_ptr[] = { static png_text text_ptr[] = {
{PNG_TEXT_COMPRESSION_NONE, "Software", version, sizeof(version)} {PNG_TEXT_COMPRESSION_NONE, "Software", version, sizeof(version)}
@@ -244,12 +281,10 @@ extern void readfconf(char *file);
extern int optind, opterr; extern int optind, opterr;
extern char *optarg; extern char *optarg;
int satnum = 4; int satnum = 4;
int nch=0;


static void usage(void) static void usage(void)
{ {
fprintf(stderr, version);
fprintf(stderr, "atpdec [options]\n");
fprintf(stderr, "atpdec [options] soundfiles ...\n");
fprintf(stderr, fprintf(stderr,
"options:\n-d <dir>\tDestination directory\n-i [r|a|b|c|t]\tOutput image type\n\t\t\tr: Raw\n\t\t\ta: A chan.\n\t\t\tb: B chan.\n\t\t\tc: False color\n\t\t\tt: Temperature\n-c <file>\tFalse color config file\n-s [15|16|17|18|19]\tSatellite number (for temperature and false color generation)\n"); "options:\n-d <dir>\tDestination directory\n-i [r|a|b|c|t]\tOutput image type\n\t\t\tr: Raw\n\t\t\ta: A chan.\n\t\t\tb: B chan.\n\t\t\tc: False color\n\t\t\tt: Temperature\n-c <file>\tFalse color config file\n-s [15|16|17|18|19]\tSatellite number (for temperature and false color generation)\n");
exit(1); exit(1);
@@ -260,7 +295,6 @@ int main(int argc, char **argv)
char pngfilename[1024]; char pngfilename[1024];
char name[1024]; char name[1024];
char pngdirname[1024] = ""; char pngdirname[1024] = "";

char imgopt[20] = "ac"; char imgopt[20] = "ac";
float *prow[3000]; float *prow[3000];
char *chid[] = { "?", "1", "2", "3A", "4", "5", "3B" }; char *chid[] = { "?", "1", "2", "3A", "4", "5", "3B" };
@@ -268,8 +302,10 @@ int main(int argc, char **argv)
int chA,chB; int chA,chB;
int c; int c;


printf("%s\n", version);

opterr = 0; opterr = 0;
while ((c = getopt(argc, argv, "a:f:c:d:i:s:LR")) != EOF) {
while ((c = getopt(argc, argv, "c:d:i:s:")) != EOF) {
switch (c) { switch (c) {
case 'd': case 'd':
strcpy(pngdirname, optarg); strcpy(pngdirname, optarg);
@@ -287,44 +323,32 @@ int main(int argc, char **argv)
exit(1); exit(1);
} }
break; break;
case 'f':
strcpy(name, basename(optarg));
strtok(name, ".");
if(initsnd(optarg))
exit(1);
break;
case 'a':
strcpy(name,"audioin");
if(initalsa(optarg))
exit(1);
break;
case 'L':
nch=0;
break;
case 'R':
nch=0;
break;
default: default:
usage(); usage();
} }
} }


for (nrow = 0; nrow < 3000; nrow++)
for (nrow = 0; nrow < 3000; nrow++)
prow[nrow] = NULL; prow[nrow] = NULL;


for (; optind < argc; optind++) {

chA=chB=0; chA=chB=0;


strcpy(pngfilename, argv[optind]);
strcpy(name, basename(pngfilename));
strtok(name, ".");
if (pngdirname[0] == '\0') { if (pngdirname[0] == '\0') {
strcpy(pngdirname,".");
strcpy(pngfilename, argv[optind]);
strcpy(pngdirname, dirname(pngfilename));
} }



/* init dsp */
if(init_dsp())
exit(2);
/* open snd input */
if (initsnd(argv[optind]))
exit(1);


/* main loop */ /* main loop */
printf("Decoding: %s \n", name);
printf("Decoding: %s \n", argv[optind]);
for (nrow = 0; nrow < 3000; nrow++) { for (nrow = 0; nrow < 3000; nrow++) {
if (prow[nrow] == NULL) if (prow[nrow] == NULL)
prow[nrow] = (float *) malloc(sizeof(float) * 2150); prow[nrow] = (float *) malloc(sizeof(float) * 2150);
@@ -334,7 +358,7 @@ int main(int argc, char **argv)
fflush(stdout); fflush(stdout);
} }
printf("\nDone\n"); printf("\nDone\n");
endsample();
sf_close(inwav);




/* raw image */ /* raw image */
@@ -395,7 +419,6 @@ int main(int argc, char **argv)
sprintf(pngfilename, "%s/%s-c.png", pngdirname, name); sprintf(pngfilename, "%s/%s-c.png", pngdirname, name);
ImageOut(pngfilename, "GVI", prow, nrow, CH_WIDTH, CHB_OFFSET, (png_color*)GviPalette); ImageOut(pngfilename, "GVI", prow, nrow, CH_WIDTH, CHB_OFFSET, (png_color*)GviPalette);
} }


}
exit(0); exit(0);
} }

+ 1
- 1
version.h View File

@@ -1,2 +1,2 @@
char version[]="Atpdec CVS version (c) 2004-2010 Thierry Leconte F4DWV";
char version[]="Atpdec CVS version (c) 2004-2005 Thierry Leconte F4DWV";



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