dont show uninitalized motion vectors

Originally committed as revision 2645 to svn://svn.ffmpeg.org/ffmpeg/trunk

dont show uninitalized motion vectors
Originally committed as revision 2645 to svn://svn.ffmpeg.org/ffmpeg/trunk
ae55b533 · Michael Niedermayer · 69768b77 · ae55b533
Commit ae55b533 authored Jan 01, 2004 by Michael Niedermayer
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mpegvideo.c libavcodec/mpegvideo.c +3 -0

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--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1520,6 +1520,9 @@ void ff_print_debug_info(MpegEncContext *s, AVFrame *pict){
                              direction = 1;
                              break;
                    }
+                    if(!USES_LIST(pict->mb_type[mb_index], direction))
+                        continue;
+
                    if(IS_8X8(pict->mb_type[mb_index])){
                      int i;
                      for(i=0; i<4; i++){