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Diffstat (limited to 'src/blind-chroma-key.c')
| -rw-r--r-- | src/blind-chroma-key.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/blind-chroma-key.c b/src/blind-chroma-key.c index e9e8bcb..222facd 100644 --- a/src/blind-chroma-key.c +++ b/src/blind-chroma-key.c @@ -19,6 +19,8 @@ main(int argc, char *argv[]) eopen_stream(&key, argv[0]); SELECT_PROCESS_FUNCTION(&stream); + CHECK_ALPHA_CHAN(&stream); + CHECK_N_CHAN(&stream, 4, 4); if (strcmp(stream.pixfmt, key.pixfmt)) eprintf("videos use incompatible pixel formats\n"); |