ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Thu May 3 11:26:40 2018 +0200| [c8c2fb097777df4869b8840de6c8a443ffe08268] | committer: Paul B Mahol
avfilter/vf_convolution: unbreak roberts filter Signed-off-by: Paul B Mahol <one...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c8c2fb097777df4869b8840de6c8a443ffe08268 --- libavfilter/vf_convolution.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavfilter/vf_convolution.c b/libavfilter/vf_convolution.c index 2fa030dc05..f973e48a9b 100644 --- a/libavfilter/vf_convolution.c +++ b/libavfilter/vf_convolution.c @@ -165,8 +165,8 @@ static void filter16_roberts(uint8_t *dstp, const uint8_t *src, int width, int x; for (x = 0; x < width; x++) { - int suma = AV_RN16A(&c[0][2 * x]) * 1 + AV_RN16A(&c[4][2 * x]) * -1; - int sumb = AV_RN16A(&c[1][2 * x]) * 1 + AV_RN16A(&c[3][2 * x]) * -1; + int suma = AV_RN16A(&c[0][2 * x]) * 1 + AV_RN16A(&c[1][2 * x]) * -1; + int sumb = AV_RN16A(&c[4][2 * x]) * 1 + AV_RN16A(&c[3][2 * x]) * -1; dst[x] = av_clip(sqrt(suma*suma + sumb*sumb) * scale + delta, 0, peak); } @@ -215,8 +215,8 @@ static void filter_roberts(uint8_t *dst, const uint8_t *src, int width, int x; for (x = 0; x < width; x++) { - int suma = c[0][x - 1] * 1 + c[4][x ] * -1; - int sumb = c[1][x ] * 1 + c[3][x - 1] * -1; + int suma = c[0][x] * 1 + c[1][x] * -1; + int sumb = c[4][x] * 1 + c[3][x] * -1; dst[x] = av_clip_uint8(sqrt(suma*suma + sumb*sumb) * scale + delta); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
