FFmpeg
h261.h
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1 /*
2  * H.261 codec
3  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
4  * Copyright (c) 2004 Maarten Daniels
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 /**
24  * @file
25  * H.261 codec.
26  */
27 
28 #ifndef AVCODEC_H261_H
29 #define AVCODEC_H261_H
30 
31 #include "mpegvideo.h"
32 #include "rl.h"
33 
34 /**
35  * H261Context
36  */
37 typedef struct H261Context {
38  int mtype;
39 } H261Context;
40 
41 #define MB_TYPE_H261_FIL 0x800000
42 
43 extern const uint8_t ff_h261_mba_code[35];
44 extern const uint8_t ff_h261_mba_bits[35];
45 extern const uint8_t ff_h261_mtype_code[10];
46 extern const uint8_t ff_h261_mtype_bits[10];
47 extern const int ff_h261_mtype_map[10];
48 extern const uint8_t ff_h261_mv_tab[17][2];
49 extern const uint8_t ff_h261_cbp_tab[63][2];
51 
53 
54 #endif /* AVCODEC_H261_H */
H261Context::mtype
int mtype
Definition: h261.h:38
mpegvideo.h
ff_h261_loop_filter
void ff_h261_loop_filter(MpegEncContext *s)
Definition: h261.c:61
ff_h261_mtype_map
const int ff_h261_mtype_map[10]
Definition: h261data.c:75
RLTable
RLTable.
Definition: rl.h:39
s
#define s(width, name)
Definition: cbs_vp9.c:256
ff_h261_mba_code
const uint8_t ff_h261_mba_code[35]
Definition: h261data.c:34
ff_h261_mv_tab
const uint8_t ff_h261_mv_tab[17][2]
Definition: h261data.c:89
H261Context
H261Context.
Definition: h261.h:37
ff_h261_cbp_tab
const uint8_t ff_h261_cbp_tab[63][2]
Definition: h261data.c:95
ff_h261_mtype_code
const uint8_t ff_h261_mtype_code[10]
Definition: h261data.c:63
ff_h261_rl_tcoeff
RLTable ff_h261_rl_tcoeff
Definition: h261data.c:150
ff_h261_mtype_bits
const uint8_t ff_h261_mtype_bits[10]
Definition: h261data.c:69
rl.h
ff_h261_mba_bits
const uint8_t ff_h261_mba_bits[35]
Definition: h261data.c:48
MpegEncContext
MpegEncContext.
Definition: mpegvideo.h:70