select xvid idct for xvid files if possible

Originally committed as revision 4573 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago · ddabdfefa8
parent 84740d5980
commit ddabdfefa8
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@ -636,9 +636,9 @@ retry:
 }
 #endif

-#ifdef HAVE_MMX
+#if defined(HAVE_MMX) && defined(CONFIG_GPL)
    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_LIBMPEG2MMX;
+        avctx->idct_algo= FF_IDCT_XVIDMMX;
        avctx->coded_width= 0; // force reinit
    }
 #endif