wmv2: move IDCT to its own DSP context.
[libav.git] / libavcodec / wmv2dsp.h
1 /*
2 * This file is part of Libav.
3 *
4 * Libav is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * Libav is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #ifndef AVCODEC_WMV2DSP_H
20 #define AVCODEC_WMV2DSP_H
21
22 #include <stdint.h>
23 #include "dsputil.h"
24
25 typedef struct WMV2DSPContext {
26 void (*idct_add)(uint8_t *dest, int line_size, DCTELEM *block);
27 void (*idct_put)(uint8_t *dest, int line_size, DCTELEM *block);
28
29 int idct_perm;
30 } WMV2DSPContext;
31
32 void ff_wmv2dsp_init(WMV2DSPContext *c);
33
34 #endif /* AVCODEC_WMV2DSP_H */