Module: libav Branch: master Commit: c3af52fa8bbd6f1c5c0c70af89b02ff5b394f21d
Author: Ronald S. Bultje <[email protected]> Committer: Ronald S. Bultje <[email protected]> Date: Wed Jan 25 17:17:52 2012 +0800 dsputil: use vertical component for drawing bottom edge. Current code only writes 8 pixels of vertical edge for YUV422, which causes MC artifacts when subsequent frames use data from that edge. --- libavcodec/x86/dsputil_mmx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c index e34b95b..7964014 100644 --- a/libavcodec/x86/dsputil_mmx.c +++ b/libavcodec/x86/dsputil_mmx.c @@ -860,7 +860,7 @@ static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w, } if (sides&EDGE_BOTTOM) { - for(i = 0; i < w; i += 4) { + for(i = 0; i < h; i += 4) { ptr= last_line + (i + 1) * wrap - w; __asm__ volatile( "1: \n\t" _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
