Main Page
Related Pages
Modules
Data Structures
Files
Examples
File List
Globals
libavcodec
bgmc.h
Go to the documentation of this file.
1
/*
2
* Block Gilbert-Moore decoder
3
* Copyright (c) 2010 Thilo Borgmann <thilo.borgmann _at_ googlemail.com>
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
29
#ifndef AVCODEC_BGMC_H
30
#define AVCODEC_BGMC_H
31
32
33
#include "
avcodec.h
"
34
#include "
get_bits.h
"
35
36
37
int
ff_bgmc_init
(
AVCodecContext
*avctx, uint8_t **cf_lut,
int
**cf_lut_status);
38
39
40
void
ff_bgmc_end
(uint8_t **cf_lut,
int
**cf_lut_status);
41
42
43
void
ff_bgmc_decode_init
(
GetBitContext
*gb,
44
unsigned
int
*h,
unsigned
int
*l,
unsigned
int
*
v
);
45
46
47
void
ff_bgmc_decode_end
(
GetBitContext
*gb);
48
49
50
void
ff_bgmc_decode
(
GetBitContext
*gb,
unsigned
int
num, int32_t *dst,
51
int
delta
,
unsigned
int
sx,
52
unsigned
int
*h,
unsigned
int
*l,
unsigned
int
*
v
,
53
uint8_t *cf_lut,
int
*cf_lut_status);
54
55
56
#endif
/* AVCODEC_BGMC_H */