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Diffstat (limited to '')
| -rw-r--r-- | src/blind-affine-colour.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/blind-affine-colour.c b/src/blind-affine-colour.c index 654345f..f7bda25 100644 --- a/src/blind-affine-colour.c +++ b/src/blind-affine-colour.c @@ -40,6 +40,10 @@ main(int argc, char *argv[]) eopen_stream(&matrix, argv[0]); SELECT_PROCESS_FUNCTION(&colour); + if (skip_alpha && colour.alpha_chan != -1) + CHECK_CHANS(&colour, == colour.n_chan - 1, == colour.luma_chan); + else + skip_alpha = 0; if (strcmp(colour.pixfmt, matrix.pixfmt)) eprintf("videos use incompatible pixel formats\n"); |