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unify table indexing (motion_val,dc_val,ac_val,coded_block changed)

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minor +-1 bugfix

Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2004-04-16 01:01:45 +00:00
parent 37f5cd5a18
commit 137c8468e8
9 changed files with 135 additions and 185 deletions
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4
libavcodec/mpeg12.c
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@@ -2324,8 +2324,8 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y,
return -1;
if(s->current_picture.motion_val[0] && !s->encoding){ //note motion_val is normally NULL unless we want to extract the MVs
const int wrap = field_pic ? 2*s->block_wrap[0] : s->block_wrap[0];
int xy = s->mb_x*2 + 1 + (s->mb_y*2 +1)*wrap;
const int wrap = field_pic ? 2*s->b8_stride : s->b8_stride;
int xy = s->mb_x*2 + s->mb_y*2*wrap;
int motion_x, motion_y, dir, i;
if(field_pic && !s->first_field)
xy += wrap/2;