int
main(
int argc,
char **argv
)
{
int i;
progname = argv[0];
for (i = 1; i < argc && argv[i][0] == '-'; i++)
switch (argv[i][1]) {
case 'd': /* debug output */
i++;
if (badarg(argc-i, argv+i, "s"))
goto userr;
if ((debugfp = fopen(argv[i], "w")) == NULL) {
perror(argv[i]);
exit(1);
}
SET_FILE_BINARY(debugfp);
newheader("RADIANCE", debugfp); /* start */
printargs(argc, argv, debugfp); /* header */
break;
case 'p': /* picture position */
if (badarg(argc-i-1, argv+i+1, "iiiiiiii"))
goto userr;
bounds[0][0] = atoi(argv[++i]);
bounds[0][1] = atoi(argv[++i]);
bounds[1][0] = atoi(argv[++i]);
bounds[1][1] = atoi(argv[++i]);
bounds[2][0] = atoi(argv[++i]);
bounds[2][1] = atoi(argv[++i]);
bounds[3][0] = atoi(argv[++i]);
bounds[3][1] = atoi(argv[++i]);
scanning = 2;
break;
case 'P': /* pick position */
scanning = 3;
break;
case 'i': /* irradiance factor */
i++;
if (badarg(argc-i, argv+i, "f"))
goto userr;
irrad = atof(argv[i]);
break;
case 'm': /* raw map output */
rawmap = 1;
break;
case 'c': /* color input */
scanning = 0;
break;
default:
goto userr;
}
/* open files */
if (i < argc && freopen(argv[i], "r", stdin) == NULL) {
perror(argv[i]);
exit(1);
}
if (i+1 < argc && freopen(argv[i+1], "w", stdout) == NULL) {
perror(argv[i+1]);
exit(1);
}
if (scanning) { /* load input picture header */
SET_FILE_BINARY(stdin);
if (checkheader(stdin, COLRFMT, NULL) < 0 ||
fgetresolu(&xmax, &ymax, stdin) < 0) {
fprintf(stderr, "%s: bad input picture\n", progname);
exit(1);
}
if (scanning == 3) {
if (i >= argc)
goto userr;
pickchartpos(argv[i]);
scanning = 2;
}
} else { /* else set default xmax and ymax */
xmax = 512;
ymax = 2*512/3;
}
if (scanning != 2) { /* use default boundaries */
bounds[0][0] = bounds[2][0] = .029*xmax + .5;
bounds[0][1] = bounds[1][1] = .956*ymax + .5;
bounds[1][0] = bounds[3][0] = .971*xmax + .5;
bounds[2][1] = bounds[3][1] = .056*ymax + .5;
}
init(); /* initialize */
if (scanning) /* get picture colors */
getpicture();
else
getcolors();
compute(); /* compute color mapping */
if (rawmap) { /* print out raw correspondence */
register int j;
printf("# Color correspondence produced by:\n#\t\t");
printargs(argc, argv, stdout);
printf("#\tUsage: pcwarp %s uncorrected.hdr > corrected.hdr\n",
i+1 < argc ? argv[i+1] : "{this_file}");
printf("#\t Or: pcond [options] -m %s orig.hdr > output.hdr\n",
i+1 < argc ? argv[i+1] : "{this_file}");
for (j = 0; j < 24; j++)
printf("%f %f %f %f %f %f\n",
colval(inpRGB[j],RED), colval(inpRGB[j],GRN),
colval(inpRGB[j],BLU), colval(mbRGB[j],RED),
colval(mbRGB[j],GRN), colval(mbRGB[j],BLU));
if (scanning && debugfp != NULL)
cwarp(); /* color warp for debugging */
} else { /* print color mapping */
/* print header */
printf("{\n\tColor correction file computed by:\n\t\t");
printargs(argc, argv, stdout);
printf("\n\tUsage: pcomb -f %s uncorrected.hdr > corrected.hdr\n",
i+1 < argc ? argv[i+1] : "{this_file}");
if (!scanning)
printf("\t Or: pcond [options] -f %s orig.hdr > output.hdr\n",
i+1 < argc ? argv[i+1] : "{this_file}");
printf("}\n");
putmapping(); /* put out color mapping */
}
if (debugfp != NULL) { /* put out debug picture */
if (scanning)
picdebug();
else
clrdebug();
}
exit(0);
userr:
fprintf(stderr,
"Usage: %s [-d dbg.hdr][-P | -p xul yul xur yur xll yll xlr ylr][-i irrad][-m] input.hdr [output.{cal|cwp}]\n",
progname);
fprintf(stderr, " or: %s [-d dbg.hdr][-i irrad][-m] -c [xyY.dat [output.{cal|cwp}]]\n",
progname);
exit(1);
return 1; /* pro forma return */
}
int DecompressFrame(unsigned char *cdata,int size,unsigned char **outdata,int outsize)
{
static int first=1,framenum=0;
//Initialize output pointers...
yp=NULL;
up=NULL;
vp=NULL;
// Copy to other buffer can be done...
// So that source buffer will be free
cindex=0; // index into the cframe....
csize=size; // size of compressed frame
cframe=cdata; // pointer to compressed frme
//memcpy(cframe,cdata,size);
// Reset the pointers...
initbits();
// Get the frame header
getheader();
// If first time...then call initdecoder....
// This has to be done after calling getheader()
// because getheader() setup some variables using the information
// from header...
if (first)
{
initdecoder();
first = 0;
}
// Decompress the frame and get the picture frame in YUV format
getpicture(&framenum);
framenum++;
if(yp==NULL || up==NULL || vp==NULL)
{
myLog.WriteLog((char*)"DecompressFrame",(char*)"decompression failed...");
return 0;
}
*outdata = yp;
/*
if(yp!=NULL && up!=NULL && vp!=NULL){
FILE *fpyuv;
if (framenum==1)
fpyuv=fopen("/sdcard/video2.yuv","wb");
else
fpyuv=fopen("/sdcard/video2.yuv","ab");
if (fpyuv!=NULL){
char sMsgLog[128];
int iUVSize = (horizontal_size/2) * (vertical_size/2);
fwrite(yp,1,horizontal_size * vertical_size+(iUVSize*2), fpyuv);
fclose(fpyuv);
}
}*/
return 1;
// convert YUV to RGB
// ******* TODO *********
// check if outdata is enough to store rgb data
//
int totalsize=horizontal_size * vertical_size *4;
if(outsize< totalsize || outdata==NULL)
{
myLog.WriteLog((char*)"DecompressFrame",(char*)"Output buffer is not sufficient");
return 0;
}
// ConvertYUVtoRGB32(yp,up,vp,outdata,horizontal_size,vertical_size);
/*FILE *fpyuv;
char sFileName[128];
sprintf(sFileName, "/sdcard/video_%d.rgba", framenum);
fpyuv=fopen(sFileName,"wb");
if (fpyuv!=NULL){
fwrite(outdata,1,horizontal_size * vertical_size*4, fpyuv);
fclose(fpyuv);
}*/
//myLog.WriteLog((char*)"DecompressFrame()",(char*)"Decode SUCCESSFUL :-)");
return 1;
int DecompressFrame(unsigned char *cdata,int size,unsigned char *outdata,int outsize)
{
static int first=1,framenum=0;
//Initialize output pointers...
yp=NULL;
up=NULL;
vp=NULL;
// Copy to other buffer can be done...
// So that source buffer will be free
cindex=0; // index into the cframe....
csize=size; // size of compressed frame
cframe=cdata; // pointer to compressed frme
//memcpy(cframe,cdata,size);
// Reset the pointers...
initbits();
// Get the frame header
getheader();
// If first time...then call initdecoder....
// This has to be done after calling getheader()
// because getheader() setup some variables using the information
// from header...
if (first)
{
initdecoder();
first = 0;
}
// Decompress the frame and get the picture frame in YUV format
getpicture(&framenum);
framenum++;
if(yp==NULL || up==NULL || vp==NULL)
{
if(trace)
fputs("decompression failed...",dlog);
return 0;
}
// convert YUV to RGB
// ******* TODO *********
// check if outdata is enough to store rgb data
//
int totalsize=horizontal_size * vertical_size *3;
if(outsize< totalsize || outdata==NULL)
{
if(dlog)
fputs("Output buffer is not sufficient",dlog);
return 0;
}
ConvertYUV2RGB(yp,up,vp,outdata,horizontal_size,vertical_size);
return 1;
}
