ffmpeg | branch: master | Paul B Mahol <[email protected]> | Tue Jun 2 18:48:32 2015 +0000| [ac973926b8c77087f1d0c2bb57ba3d5c767a784e] | committer: Paul B Mahol
avfilter/vf_blend: clip result for divide blend mode Pointed-out-by: Rudolf Polzer Signed-off-by: Paul B Mahol <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ac973926b8c77087f1d0c2bb57ba3d5c767a784e --- libavfilter/vf_blend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_blend.c b/libavfilter/vf_blend.c index 5fe7046..49711ac 100644 --- a/libavfilter/vf_blend.c +++ b/libavfilter/vf_blend.c @@ -203,7 +203,7 @@ DEFINE_BLEND(overlay, (A < 128) ? MULTIPLY(2, A, B) : SCREEN(2, A, B)) DEFINE_BLEND(hardlight, (B < 128) ? MULTIPLY(2, B, A) : SCREEN(2, B, A)) DEFINE_BLEND(darken, FFMIN(A, B)) DEFINE_BLEND(lighten, FFMAX(A, B)) -DEFINE_BLEND(divide, ((float)A / ((float)B) * 255)) +DEFINE_BLEND(divide, av_clip_uint8(((float)A / ((float)B) * 255))) DEFINE_BLEND(dodge, DODGE(A, B)) DEFINE_BLEND(burn, BURN(A, B)) DEFINE_BLEND(softlight, (A > 127) ? B + (255 - B) * (A - 127.5) / 127.5 * (0.5 - FFABS(B - 127.5) / 255): B - B * ((127.5 - A) / 127.5) * (0.5 - FFABS(B - 127.5)/255)) _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
