if(argc<3){
printf("tiny_psnr <file1> <file2> [<elem size> [<shift> [<skip bytes>]]]\n");
printf("WAV headers are skipped automatically.\n");
- return -1;
+ return 1;
}
f[0]= fopen(argv[1], "rb");
f[1]= fopen(argv[2], "rb");
if(!f[0] || !f[1]){
fprintf(stderr, "Could not open input files.\n");
- return -1;
+ return 1;
}
for (i = 0; i < 2; i++) {