WMV3 mode with FASTTX=0 seems to use standard IDCT instead of own 8x8 transform

Originally committed as revision 10782 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · bbfc038f09
parent ff4b050ab4
commit bbfc038f09
1 changed files with 1 additions and 3 deletions
--- a/libavcodec/vc1.c
+++ b/libavcodec/vc1.c
@ -818,9 +818,7 @@ static int decode_sequence_header(AVCodecContext *avctx, GetBitContext *gb)
    v->res_fasttx = get_bits1(gb);
    if (!v->res_fasttx)
    {
-        av_log(avctx, AV_LOG_ERROR,
-               "0 for reserved RES_FASTTX is forbidden\n");
-        //return -1;
+        v->s.dsp.vc1_inv_trans_8x8 = v->s.dsp.idct;
    }

    v->fastuvmc =  get_bits1(gb); //common