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Code Issues Releases Activity

mpegvideo: fix forgotten lowres op_index limits

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-05-29 19:55:27 +02:00
parent c2625c26c5
commit 0abe923d20
1 changed files with 2 additions and 2 deletions
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4
libavcodec/mpegvideo.c
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@ -2232,7 +2232,7 @@ static av_always_inline void mpeg_motion_lowres(MpegEncContext *s,
int mx, my, src_x, src_y, uvsrc_x, uvsrc_y, uvlinesize, linesize, sx, sy,
uvsx, uvsy;
const int lowres = s->avctx->lowres;
const int op_index = FFMIN(lowres-1+s->chroma_x_shift, 2);
const int op_index = FFMIN(lowres-1+s->chroma_x_shift, 3);
const int block_s = 8>>lowres;
const int s_mask = (2 << lowres) - 1;
const int h_edge_pos = s->h_edge_pos >> lowres;
@ -2356,7 +2356,7 @@ static inline void chroma_4mv_motion_lowres(MpegEncContext *s,
int mx, int my)
{
const int lowres = s->avctx->lowres;
const int op_index = FFMIN(lowres, 2);
const int op_index = FFMIN(lowres, 3);
const int block_s = 8 >> lowres;
const int s_mask = (2 << lowres) - 1;
const int h_edge_pos = s->h_edge_pos >> lowres + 1;