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16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>)

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Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-11-25 00:35:18 +00:00
parent bc1e364666
commit 9bc8b38660
1 changed files with 10 additions and 0 deletions
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10
libavcodec/mpegvideo.c
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@ -1401,6 +1401,16 @@ void ff_print_debug_info(MpegEncContext *s, Picture *pict){
int my= (s->motion_val[xy][1]>>shift) + sy;
draw_arrow(ptr, sx, sy, mx, my, s->width, s->height, s->linesize, 100);
}
}else if(IS_16X8(s->current_picture.mb_type[mb_index])){
int i;
for(i=0; i<2; i++){
int sx=mb_x*16 + 8;
int sy=mb_y*16 + 4 + 8*i;
int xy=1 + mb_x*2 + (mb_y*2 + 1 + i)*(s->mb_width*2 + 2);
int mx=(s->motion_val[xy][0]>>shift) + sx;
int my=(s->motion_val[xy][1]>>shift) + sy;
draw_arrow(ptr, sx, sy, mx, my, s->width, s->height, s->linesize, 100);
}
}else{
int sx= mb_x*16 + 8;
int sy= mb_y*16 + 8;