1/*
2 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
3 * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de>
4 *
5 * This file is part of Libav.
6 *
7 * Libav is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * Libav is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with Libav; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#ifndef AVCODEC_CAVSDSP_H
23#define AVCODEC_CAVSDSP_H
24
25#include <stdint.h>
26#include "dsputil.h"
27
28typedef struct CAVSDSPContext {
29    qpel_mc_func put_cavs_qpel_pixels_tab[2][16];
30    qpel_mc_func avg_cavs_qpel_pixels_tab[2][16];
31    void (*cavs_filter_lv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
32    void (*cavs_filter_lh)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
33    void (*cavs_filter_cv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
34    void (*cavs_filter_ch)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2);
35    void (*cavs_idct8_add)(uint8_t *dst, DCTELEM *block, int stride);
36} CAVSDSPContext;
37
38void ff_cavsdsp_init(CAVSDSPContext* c, AVCodecContext *avctx);
39void ff_cavsdsp_init_mmx(CAVSDSPContext* c, AVCodecContext *avctx);
40
41#endif /* AVCODEC_CAVSDSP_H */
42