ffmpeg | branch: master | Paul B Mahol <[email protected]> | Wed Oct 16 18:16:09 2019 +0200| [4fe4772a584a4b63c986ca18e0b25594b5061b66] | committer: Paul B Mahol
avfilter/vf_colorchannelmixer: do not use pointer if there is no alpha Fixes #8288 > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4fe4772a584a4b63c986ca18e0b25594b5061b66 --- libavfilter/vf_colorchannelmixer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_colorchannelmixer.c b/libavfilter/vf_colorchannelmixer.c index e6c6fe3c5d..3bbe44d6ef 100644 --- a/libavfilter/vf_colorchannelmixer.c +++ b/libavfilter/vf_colorchannelmixer.c @@ -125,7 +125,7 @@ static av_always_inline int filter_slice_rgba_planar(AVFilterContext *ctx, void const uint8_t rin = srcr[j]; const uint8_t gin = srcg[j]; const uint8_t bin = srcb[j]; - const uint8_t ain = srca[j]; + const uint8_t ain = have_alpha ? srca[j] : 0; dstr[j] = av_clip_uint8(s->lut[R][R][rin] + s->lut[R][G][gin] + @@ -184,7 +184,7 @@ static av_always_inline int filter_slice_rgba16_planar(AVFilterContext *ctx, voi const uint16_t rin = srcr[j]; const uint16_t gin = srcg[j]; const uint16_t bin = srcb[j]; - const uint16_t ain = srca[j]; + const uint16_t ain = have_alpha ? srca[j] : 0; dstr[j] = av_clip_uintp2(s->lut[R][R][rin] + s->lut[R][G][gin] + _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
