41df4c6faa4d58a12d0cb2b4204ed269be4a9f79
[libav.git] / libavcodec / simple_idct.h
1 /*
2 * Simple IDCT
3 *
4 * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 void simple_idct_put(UINT8 *dest, int line_size, INT16 *block);
22 void simple_idct_add(UINT8 *dest, int line_size, INT16 *block);
23 void ff_simple_idct_mmx(short *block);
24 void ff_simple_idct_add_mmx(UINT8 *dest, int line_size, INT16 *block);
25 void ff_simple_idct_put_mmx(UINT8 *dest, int line_size, INT16 *block);
26 void simple_idct(short *block);