diff options
Diffstat (limited to 'src/blind-spatial-arithm.c')
| -rw-r--r-- | src/blind-spatial-arithm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/blind-spatial-arithm.c b/src/blind-spatial-arithm.c index b63dc89..898a15b 100644 --- a/src/blind-spatial-arithm.c +++ b/src/blind-spatial-arithm.c @@ -80,10 +80,13 @@ main(int argc, char *argv[]) eopen_stream(&stream, NULL); echeck_dimensions(&stream, WIDTH | HEIGHT, NULL); + CHECK_N_CHAN(&stream, 4, 4); if (stream.encoding == DOUBLE) process = get_process_lf(argv[0]); - else + else if (stream.encoding == FLOAT) process = get_process_f(argv[0]); + else + eprintf("pixel format %s is not supported, try xyza\n", stream.pixfmt); if (DPRINTF_HEAD(STDOUT_FILENO, stream.frames, 1, 1, stream.pixfmt) < 0) eprintf("dprintf:"); |