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Annotation of /xvidcore/src/dct/idct.h

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Revision 1.9 - (view) (download)

1 : edgomez 1.9 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - Inverse DCT header -
5 :     *
6 :     * Copyright(C) 2001-2003 Michael Militzer <isibaar@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 :     * $Id$
23 :     *
24 :     ****************************************************************************/
25 :    
26 : Isibaar 1.1 #ifndef _IDCT_H_
27 :     #define _IDCT_H_
28 :    
29 : edgomez 1.8 void idct_int32_init();
30 :     void idct_ia64_init();
31 : Isibaar 1.1
32 : edgomez 1.4 typedef void (idctFunc) (short *const block);
33 :     typedef idctFunc *idctFuncPtr;
34 : Isibaar 1.1
35 :     extern idctFuncPtr idct;
36 :    
37 :     idctFunc idct_int32;
38 : edgomez 1.9 idctFunc simple_idct_c; /* Michael Niedermayer */
39 : Isibaar 1.3
40 : edgomez 1.9 #ifdef ARCH_IS_IA32
41 : edgomez 1.8 idctFunc idct_mmx; /* AP-992, Peter Gubanov, Michel Lespinasse */
42 :     idctFunc idct_xmm; /* AP-992, Peter Gubanov, Michel Lespinasse */
43 :     idctFunc idct_3dne; /* AP-992, Peter Gubanov, Michel Lespinasse, Jaan Kalda */
44 : edgomez 1.9 idctFunc idct_sse2_skal; /* Skal's one, not IEEE 1180 compliant for range [-300..300[ */
45 :     idctFunc idct_sse2_dmitry; /* Dmitry Rozhdestvensky */
46 : edgomez 1.8 idctFunc simple_idct_mmx; /* Michael Niedermayer; expects permutated data */
47 :     idctFunc simple_idct_mmx2; /* Michael Niedermayer */
48 : edgomez 1.9 #endif
49 : Isibaar 1.3
50 : edgomez 1.9 #ifdef ARCH_IS_ALTIVEC
51 : canard 1.2 idctFunc idct_altivec;
52 : edgomez 1.9 #endif
53 :    
54 :     #ifdef ARCH_IS_IA64
55 : Isibaar 1.5 idctFunc idct_ia64;
56 : edgomez 1.9 #endif
57 : Isibaar 1.1
58 : edgomez 1.4 #endif /* _IDCT_H_ */

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