4 * Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
6 * This file is part of Libav.
8 * Libav is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * Libav 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 GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with Libav; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
28 #ifndef AVCODEC_SIMPLE_IDCT_H
29 #define AVCODEC_SIMPLE_IDCT_H
34 void ff_simple_idct_put_8(uint8_t *dest, int line_size, DCTELEM *block);
35 void ff_simple_idct_add_8(uint8_t *dest, int line_size, DCTELEM *block);
36 void ff_simple_idct_8(DCTELEM *block);
38 void ff_simple_idct_put_10(uint8_t *dest, int line_size, DCTELEM *block);
39 void ff_simple_idct_add_10(uint8_t *dest, int line_size, DCTELEM *block);
40 void ff_simple_idct_10(DCTELEM *block);
42 void ff_simple_idct_mmx(int16_t *block);
43 void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
44 void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
46 void ff_simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
48 void ff_simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
49 void ff_simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
50 void ff_simple_idct44_add(uint8_t *dest, int line_size, DCTELEM *block);
52 #endif /* AVCODEC_SIMPLE_IDCT_H */