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| author | Arpi <arpi@thot.banki.hu> | 2001-08-03 18:33:03 +0000 |
|---|---|---|
| committer | Arpi <arpi@thot.banki.hu> | 2001-08-03 18:33:03 +0000 |
| commit | 4af7bcc1857e8abfa7ae9a8e3c54c93723219438 (patch) | |
| tree | 22217576fcce734d75eaac61ce399839ec168044 /libavcodec/mpegvideo.h | |
| parent | 2d6d0c1d66accc7976325190f17dc93ebd9b665d (diff) | |
| download | ffmpeg-4af7bcc1857e8abfa7ae9a8e3c54c93723219438.tar.gz | |
MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
Gives average 13-20% mpeg decoding speedup on x86 systems.
Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 71f8b139cf..9f93073930 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -179,7 +179,8 @@ typedef struct MpegEncContext { DCTELEM *block, int n, int qscale); } MpegEncContext; -extern const UINT8 zigzag_direct[64]; +//const +extern UINT8 zigzag_direct[64]; int MPV_common_init(MpegEncContext *s); void MPV_common_end(MpegEncContext *s); |