ffmpeg | branch: master | Zhao Zhili <zhiliz...@tencent.com> | Tue Jul 15 17:29:32 2025 +0800| [2a49d05d1a92cd6454b4e6fc026a66b697c77e67] | committer: Zhao Zhili
avfilter/vf_vibrance: Update default value of rlum/blum Fix #9195 It looks like vf_vibrance.c is similar to https://github.com/zachsaw/RenderScripts/blob/master/RenderScripts/ImageProcessingShaders/SweetFX/Vibrance.hlsl and https://github.com/kevinlekiller/kwin-effect-shaders_shaders/blob/main/Vibrance.frag Originall written by Christian Cann Schuldt Jensen ~ CeeJay.dk. They use same matrix coeff. Signed-off-by: Zhao Zhili <zhiliz...@tencent.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2a49d05d1a92cd6454b4e6fc026a66b697c77e67 --- libavfilter/vf_vibrance.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_vibrance.c b/libavfilter/vf_vibrance.c index 960b7e1b13..94c3d569c6 100644 --- a/libavfilter/vf_vibrance.c +++ b/libavfilter/vf_vibrance.c @@ -423,9 +423,9 @@ static const AVOption vibrance_options[] = { { "rbal", "set the red balance value", OFFSET(balance[2]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, { "gbal", "set the green balance value", OFFSET(balance[0]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, { "bbal", "set the blue balance value", OFFSET(balance[1]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, - { "rlum", "set the red luma coefficient", OFFSET(lcoeffs[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.072186}, 0, 1, VF }, + { "rlum", "set the red luma coefficient", OFFSET(lcoeffs[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.212656}, 0, 1, VF }, { "glum", "set the green luma coefficient", OFFSET(lcoeffs[0]), AV_OPT_TYPE_FLOAT, {.dbl=0.715158}, 0, 1, VF }, - { "blum", "set the blue luma coefficient", OFFSET(lcoeffs[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.212656}, 0, 1, VF }, + { "blum", "set the blue luma coefficient", OFFSET(lcoeffs[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.072186}, 0, 1, VF }, { "alternate", "use alternate colors", OFFSET(alternate), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, VF }, { NULL } }; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".