char *end;
len = strtol(argv[3], &end, 0);
if (*end || len < 1 || len > 2) {
- fprintf(stderr, "Unsupported sample format: %s\n", argv[3]);
+ fprintf(stderr, "Unsupported sample format: %s\nSupported: u8, s16, f32, f64\n", argv[3]);
return 1;
}
}
}
if (argc < 3) {
- printf("tiny_psnr <file1> <file2> [<elem size> [<shift> [<skip bytes> [<shift search range>]]]]\n");
+ printf("tiny_psnr <file1> <file2> [<elem size>|u8|s16|f32|f64 [<shift> [<skip bytes> [<shift search range>]]]]\n");
printf("WAV headers are skipped automatically.\n");
return 1;
}