ffmpeg | branch: master | Paul B Mahol <[email protected]> | Thu Jan 19 12:49:41 2017 +0100| [be46eb71013906c94f8487b19a7fa0d1e8e4a16f] | committer: Paul B Mahol
avcodec/pixlet: clip chroma before shifting Fixes artifacts. Signed-off-by: Paul B Mahol <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=be46eb71013906c94f8487b19a7fa0d1e8e4a16f --- libavcodec/pixlet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/pixlet.c b/libavcodec/pixlet.c index c2583b1..8e27655 100644 --- a/libavcodec/pixlet.c +++ b/libavcodec/pixlet.c @@ -482,8 +482,8 @@ static void postprocess_chroma(AVFrame *frame, int w, int h, int depth) for (j = 0; j < h; j++) { for (i = 0; i < w; i++) { - dstu[i] = (add + srcu[i]) << shift; - dstv[i] = (add + srcv[i]) << shift; + dstu[i] = av_clip(add + srcu[i], 0, 32767) << shift; + dstv[i] = av_clip(add + srcv[i], 0, 32767) << shift; } dstu += strideu; dstv += stridev; _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
