From c67bca2b5a94efb8fb3c2ba2c7d9b1b413468838 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 8 May 2013 01:18:56 +0200 Subject: [PATCH] avcodec/mpegvideo: Fix edge emu with lowres Fixes a few green artifacts at the top Fixes rest of Ticket 2535 Signed-off-by: Michael Niedermayer --- libavcodec/mpegvideo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index b03066bd3e..f63bf1275f 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -2309,7 +2309,7 @@ static av_always_inline void mpeg_motion_lowres(MpegEncContext *s, ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x; ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x; - if ((unsigned) src_x > FFMAX( h_edge_pos - (!!sx) - 2 * block_s, 0) || + if ((unsigned) src_x > FFMAX( h_edge_pos - (!!sx) - 2 * block_s, 0) || uvsrc_y<0 || (unsigned) src_y > FFMAX((v_edge_pos >> field_based) - (!!sy) - h, 0)) { s->vdsp.emulated_edge_mc(s->edge_emu_buffer, ptr_y, linesize >> field_based, 17, 17 + field_based,