FFmpeg
asv.h
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1 /*
2  * Copyright (c) 2003 Michael Niedermayer
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 /**
22  * @file
23  * ASUS V1/V2 encoder/decoder common data.
24  */
25 
26 #ifndef AVCODEC_ASV_H
27 #define AVCODEC_ASV_H
28 
29 #include <stdint.h>
30 
31 #include "avcodec.h"
32 #include "bswapdsp.h"
33 
34 typedef struct ASVCommonContext {
37  int mb_width;
38  int mb_height;
39  int mb_width2;
42 
43 extern const uint8_t ff_asv_scantab[64];
44 extern const uint8_t ff_asv_ccp_tab[17][2];
45 extern const uint8_t ff_asv_level_tab[7][2];
46 extern const uint8_t ff_asv_dc_ccp_tab[8][2];
47 extern const uint8_t ff_asv_ac_ccp_tab[16][2];
48 extern const uint16_t ff_asv2_level_tab[63][2];
49 
51 
52 #endif /* AVCODEC_ASV_H */
ASVCommonContext::bbdsp
BswapDSPContext bbdsp
Definition: asv.h:36
bswapdsp.h
ff_asv_ac_ccp_tab
const uint8_t ff_asv_ac_ccp_tab[16][2]
Definition: asv.c:62
ff_asv_dc_ccp_tab
const uint8_t ff_asv_dc_ccp_tab[8][2]
Definition: asv.c:57
ASVCommonContext
Definition: asv.h:34
ASVCommonContext::mb_height2
int mb_height2
Definition: asv.h:40
ASVCommonContext::mb_width
int mb_width
Definition: asv.h:37
ASVCommonContext::mb_height
int mb_height
Definition: asv.h:38
ff_asv_scantab
const uint8_t ff_asv_scantab[64]
Definition: asv.c:34
ff_asv_common_init
void ff_asv_common_init(AVCodecContext *avctx)
Definition: asv.c:91
ff_asv2_level_tab
const uint16_t ff_asv2_level_tab[63][2]
Definition: asv.c:69
ASVCommonContext::avctx
AVCodecContext * avctx
Definition: asv.h:35
ff_asv_ccp_tab
const uint8_t ff_asv_ccp_tab[17][2]
Definition: asv.c:45
avcodec.h
AVCodecContext
main external API structure.
Definition: avcodec.h:398
ff_asv_level_tab
const uint8_t ff_asv_level_tab[7][2]
Definition: asv.c:53
BswapDSPContext
Definition: bswapdsp.h:24
ASVCommonContext::mb_width2
int mb_width2
Definition: asv.h:39