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Revert r18344. Fixes at least issue 1218, 1221, and 1187), see master
issue 1221 for details.
Briefly, out of bounds field mvs in field pictures would cause a crash.

Originally committed as revision 19575 to svn://svn.ffmpeg.org/ffmpeg/trunk

Jeff Downs 15 years ago
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d5652f38fb
commit
ca6493ab40
1 changed files with 0 additions and 1 deletions
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      libavcodec/mpegvideo_common.h

+ 0 - 1
libavcodec/mpegvideo_common.h
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@@ -315,7 +315,6 @@ if(s->quarter_sample)
 
                s->codec_id == CODEC_ID_MPEG1VIDEO){
 
                s->codec_id == CODEC_ID_MPEG1VIDEO){
 
                 av_log(s->avctx,AV_LOG_DEBUG,
 
                 av_log(s->avctx,AV_LOG_DEBUG,
 
                         "MPEG motion vector out of boundary\n");
 
                         "MPEG motion vector out of boundary\n");
 
-                if(!s->chroma_y_shift)
 
                     return;
 
                     return;
 
             }
 
             }
 
             ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
 
             ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,