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merge/simplify 2 if() 

~4 cpu cylces faster for the matrixbench video

Originally committed as revision 9856 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-08-01 19:26:24 +00:00
parent fecc146b28
commit 0ac6b5a301
1 changed files with 2 additions and 6 deletions
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8
libavcodec/mpeg12.c
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@ -366,12 +366,8 @@ static int mpeg_decode_mb(MpegEncContext *s,
motion_type = MT_FRAME;
else{
motion_type = get_bits(&s->gb, 2);
}
/* compute dct type */
if (s->picture_structure == PICT_FRAME && //FIXME add a interlaced_dct coded var?
!s->frame_pred_frame_dct && HAS_CBP(mb_type)) {
s->interlaced_dct = get_bits1(&s->gb);
if (s->picture_structure == PICT_FRAME && HAS_CBP(mb_type))
s->interlaced_dct = get_bits1(&s->gb);
}
if (IS_QUANT(mb_type))