45 lines
1.8 KiB
C
Executable File
45 lines
1.8 KiB
C
Executable File
/*
|
|
* Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
|
|
* Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_CAVSDSP_H
|
|
#define AVCODEC_CAVSDSP_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "avcodec.h"
|
|
#include "qpeldsp.h"
|
|
|
|
typedef struct CAVSDSPContext {
|
|
qpel_mc_func put_cavs_qpel_pixels_tab[2][16];
|
|
qpel_mc_func avg_cavs_qpel_pixels_tab[2][16];
|
|
void (*cavs_filter_lv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2);
|
|
void (*cavs_filter_lh)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2);
|
|
void (*cavs_filter_cv)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2);
|
|
void (*cavs_filter_ch)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int tc, int bs1, int bs2);
|
|
void (*cavs_idct8_add)(uint8_t *dst, int16_t *block, ptrdiff_t stride);
|
|
int idct_perm;
|
|
} CAVSDSPContext;
|
|
|
|
void ff_cavsdsp_init(CAVSDSPContext* c, AVCodecContext *avctx);
|
|
void ff_cavsdsp_init_x86(CAVSDSPContext* c, AVCodecContext *avctx);
|
|
|
|
#endif /* AVCODEC_CAVSDSP_H */
|