int main(int argc, char *argv[])
{
char* filename1 = NULL;
char* filename2 = NULL;
const char* eachpsnr = "every_frame_psnr.txt";
const char* psnrresult = "average_psnr.txt";
int width=0,height=0;
int standardpsnr = NORMAL_PSNR;
char opt;
while ((opt = getopt(argc, argv, "h:W:H:i:o:s:?")) != -1)
{
switch (opt) {
case 'h':
case '?':
print_help(argv[0]);
return false;
case 'i':
filename1 = optarg;
break;
case 'o':
filename2 = optarg;
break;
case 'W':
width = atoi(optarg);
break;
case 'H':
height = atoi(optarg);;
break;
case 's':
standardpsnr = atoi(optarg);;
break;
default:
print_help(argv[0]);
break;
}
}
if(argc==1) {
print_help(argv[0]);
return -1;
}
if ( !filename1 || !filename2 ) {
fprintf(stderr, "no comparison media file specified\n");
return -1;
}
if ((width <= 0) ||(height <= 0) ||(width > MAX_WIDTH) || (height > MAX_HEIGHT)) {
printf("input width and height is invalid\n");
return -1;
}
printf(" filename1 %s\n filename2 %s\n result %s \n",filename1,filename2,psnrresult);
return psnr_calculate(filename1,filename2,eachpsnr,psnrresult,width,height,standardpsnr);
}
int main(int argc, char *argv[])
{
char filename1[256] = {0};
char filename2[256] = {0};
char eachpsnr[256] = {0};
char psnrresult[256] = {0};
int width=0,height=0;
char opt;
char *path = NULL;
while ((opt = getopt(argc, argv, "h:W:H:i:o:?")) != -1)
{
switch (opt) {
case 'h':
case '?':
print_help (argv[0]);
return false;
case 'i':
strcpy(filename1,optarg);
break;
case 'o':
strcpy(filename2,optarg);
strcat(eachpsnr,filename2);
strcat(eachpsnr,".txt");
if (path = strrchr (filename2, '/'))
path++;
memcpy(psnrresult,filename2,path-filename2);
strcat(psnrresult,"jpg_psnr.txt");
break;
case 'W':
width = atoi(optarg);
break;
case 'H':
height = atoi(optarg);;
break;
default:
print_help(argv[0]);
break;
}
}
if(argc==1) {
print_help(argv[0]);
return -1;
}
if (!filename1) {
fprintf(stderr, "no input media file specified\n");
return -1;
}
printf(" filename1 %s\n filename2 %s\n result %s \n",filename1,filename2,psnrresult);
return psnr_calculate(filename1,filename2,eachpsnr,psnrresult,width,height);
}