1 /*****************************************************************************
2  *
3  *  XVID MPEG-4 VIDEO CODEC
4  *  - Forward DCT header  -
5  *
6  *  Copyright(C) 2001-2011 Michael Militzer <michael@xvid.org>
7  *
8  *  This program is free software ; you can redistribute it and/or modify
9  *  it under the terms of the GNU General Public License as published by
10  *  the Free Software Foundation ; either version 2 of the License, or
11  *  (at your option) any later version.
12  *
13  *  This program is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program ; if not, write to the Free Software
20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21  *
22  * $Id: fdct.h 1986 2011-05-18 09:07:40Z Isibaar $
23  *
24  ****************************************************************************/
25 
26 #ifndef _FDCT_H_
27 #define _FDCT_H_
28 
29 #include "../portab.h"
30 
31 typedef void (fdctFunc) (short *const block);
32 typedef fdctFunc *fdctFuncPtr;
33 
34 extern fdctFuncPtr fdct;
35 
36 fdctFunc fdct_int32;
37 
38 #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
39 fdctFunc fdct_mmx_ffmpeg;
40 fdctFunc fdct_xmm_ffmpeg;
41 fdctFunc fdct_mmx_skal;
42 fdctFunc fdct_xmm_skal;
43 fdctFunc fdct_sse2_skal;
44 #endif
45 
46 #ifdef ARCH_IS_IA64
47 fdctFunc fdct_ia64;
48 #endif
49 
50 #endif							/* _FDCT_H_ */
51