lavfi/selectivecolor: fix picking black as neutral when alpha is present

9 years ago · b8aaedcd01
parent 6108cb2ce3
commit b8aaedcd01
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vf_selectivecolor.c
+++ b/libavfilter/vf_selectivecolor.c
@ -338,7 +338,7 @@ static inline int selective_color(AVFilterContext *ctx, ThreadData *td,
                                      | (b == max_color) << RANGE_BLUES
                                      | (b == min_color) << RANGE_YELLOWS
                                      | (r > 128 && g > 128 && b > 128) << RANGE_WHITES
-                                      | (color && (color & 0xffffff) != 0xffffff) << RANGE_NEUTRALS
+                                      | ((r || g || b) && (r != 255 || g != 255 || b != 255)) << RANGE_NEUTRALS
                                      | (r < 128 && g < 128 && b < 128) << RANGE_BLACKS;

            const float rnorm = r / 255.;