cavsdsp.h
Go to the documentation of this file.
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 FFmpeg.
6  *
7  * FFmpeg 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  * FFmpeg 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 FFmpeg; 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 
28 typedef struct CAVSDSPContext {
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, int16_t *block, int stride);
36  int idct_perm;
38 
41 
42 #endif /* AVCODEC_CAVSDSP_H */
void(* cavs_filter_cv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
Definition: cavsdsp.h:33
#define tc
Definition: regdef.h:69
int stride
Definition: mace.c:144
void(* cavs_filter_lv)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
Definition: cavsdsp.h:31
void(* cavs_filter_lh)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
Definition: cavsdsp.h:32
uint8_t
void(* cavs_filter_ch)(uint8_t *pix, int stride, int alpha, int beta, int tc, int bs1, int bs2)
Definition: cavsdsp.h:34
void(* qpel_mc_func)(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
Definition: dsputil.h:84
static double alpha(void *priv, double x, double y)
Definition: vf_geq.c:86
qpel_mc_func put_cavs_qpel_pixels_tab[2][16]
Definition: cavsdsp.h:29
typedef void(RENAME(mix_any_func_type))
main external API structure.
void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
Definition: x86/cavsdsp.c:502
int idct_perm
Definition: cavsdsp.h:36
qpel_mc_func avg_cavs_qpel_pixels_tab[2][16]
Definition: cavsdsp.h:30
void(* cavs_idct8_add)(uint8_t *dst, int16_t *block, int stride)
Definition: cavsdsp.h:35
struct CAVSDSPContext CAVSDSPContext
void ff_cavsdsp_init(CAVSDSPContext *c, AVCodecContext *avctx)
Definition: cavsdsp.c:535
static double c[64]
DSP utils.
else dst[i][x+y *dst_stride[i]]
Definition: vf_mcdeint.c:160