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fix y scale of mv vissualization of interlaced MVs

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Originally committed as revision 3033 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-04-18 18:30:05 +00:00
parent 0c352cadb0
commit 3803021453
1 changed files with 7 additions and 3 deletions
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10
libavcodec/mpegvideo.c
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@ -1738,9 +1738,13 @@ void ff_print_debug_info(MpegEncContext *s, AVFrame *pict){
int sx=mb_x*16 + 8;
int sy=mb_y*16 + 4 + 8*i;
int xy= mb_x*2 + (mb_y*2 + i)*s->b8_stride;
int mx=(pict->motion_val[direction][xy][0]>>shift) + sx;
int my=(pict->motion_val[direction][xy][1]>>shift) + sy;
draw_arrow(ptr, sx, sy, mx, my, s->width, s->height, s->linesize, 100);
int mx=(pict->motion_val[direction][xy][0]>>shift);
int my=(pict->motion_val[direction][xy][1]>>shift);
if(IS_INTERLACED(pict->mb_type[mb_index]))
my*=2;
draw_arrow(ptr, sx, sy, mx+sx, my+sy, s->width, s->height, s->linesize, 100);
}
}else{
int sx= mb_x*16 + 8;