ffmpeg | branch: release/4.1 | Michael Niedermayer <mich...@niedermayer.cc> | Mon Jan 2 00:28:33 2017 +0100| [dc4d0f630bcd6f0654e633851176aeb1633ef711] | committer: Michael Niedermayer
avcodec/texturedspenc: Fix indexing in color distribution determination Fixes CID1396405 MSE and PSNR is slightly improved, and some noticable corruptions disappear as well. Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> Signed-off-by: Marton Balint <c...@passwd.hu> (cherry picked from commit ade36d61de8ea5a5acb30a05a0cbcda069127143) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc4d0f630bcd6f0654e633851176aeb1633ef711 --- libavcodec/texturedspenc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/texturedspenc.c b/libavcodec/texturedspenc.c index 3d68e0cf39..5ce72cbd1e 100644 --- a/libavcodec/texturedspenc.c +++ b/libavcodec/texturedspenc.c @@ -255,11 +255,11 @@ static void optimize_colors(const uint8_t *block, ptrdiff_t stride, muv = minv = maxv = bp[0]; for (y = 0; y < 4; y++) { - for (x = 4; x < 4; x += 4) { + for (x = 0; x < 4; x++) { muv += bp[x * 4 + y * stride]; - if (bp[x] < minv) + if (bp[x * 4 + y * stride] < minv) minv = bp[x * 4 + y * stride]; - else if (bp[x] > maxv) + else if (bp[x * 4 + y * stride] > maxv) maxv = bp[x * 4 + y * stride]; } } _______________________________________________ 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".
