fix custom matrix permutation if xvid idct is autoselected and you have bad luck

Originally committed as revision 4750 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index b93e2c505c5648d1675fcf7475948b0325de0e77..c977d296a969ccfd65c35dced838f70a9cc86eee 100644 (file)
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -640,6 +640,8 @@ retry:
     if(s->codec_id == CODEC_ID_MPEG4 && s->xvid_build && avctx->idct_algo == FF_IDCT_AUTO && (mm_flags & MM_MMX) && !(s->flags&CODEC_FLAG_BITEXACT)){
         avctx->idct_algo= FF_IDCT_XVIDMMX;
         avctx->coded_width= 0; // force reinit
+//        dsputil_init(&s->dsp, avctx);
+        s->picture_number=0;
     }
 #endif