From 4af7bcc1857e8abfa7ae9a8e3c54c93723219438 Mon Sep 17 00:00:00 2001 From: Arpi Date: Fri, 3 Aug 2001 18:33:03 +0000 Subject: 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 --- libavcodec/mpeg12data.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libavcodec/mpeg12data.h') diff --git a/libavcodec/mpeg12data.h b/libavcodec/mpeg12data.h index 2b5a9c2e22..7dbf2b2208 100644 --- a/libavcodec/mpeg12data.h +++ b/libavcodec/mpeg12data.h @@ -331,7 +331,8 @@ static const UINT8 mbMotionVectorTable[17][2] = { { 0xc, 10 }, }; -const UINT8 zigzag_direct[64] = { +//const +UINT8 zigzag_direct[64] = { 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, 19, 26, 33, 40, 48, 41, 34, -- cgit v1.2.3