FFmpeg
libavcodec
scpr3.h
Go to the documentation of this file.
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/*
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* ScreenPressor version 3 decoder
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*
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* Copyright (c) 2017 Paul B Mahol
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_SCPR3_H
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#define AVCODEC_SCPR3_H
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#include <stdint.h>
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typedef
struct
PixelModel3
{
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uint8_t
type
;
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uint8_t
length
;
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uint8_t
maxpos
;
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uint8_t
fshift
;
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uint16_t
size
;
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uint32_t
cntsum
;
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uint8_t
symbols
[256];
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uint16_t
freqs
[256];
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uint16_t
freqs1
[256];
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uint16_t
cnts
[256];
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uint8_t
dectab
[32];
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}
PixelModel3
;
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typedef
struct
FillModel3
{
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uint32_t
cntsum
;
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uint16_t
freqs
[2][5];
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uint16_t
cnts
[5];
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uint8_t
dectab
[32];
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}
FillModel3
;
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typedef
struct
OpModel3
{
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uint32_t
cntsum
;
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uint16_t
freqs
[2][6];
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uint16_t
cnts
[6];
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uint8_t
dectab
[32];
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}
OpModel3
;
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typedef
struct
RunModel3
{
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uint32_t
cntsum
;
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uint16_t
freqs
[2][256];
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uint16_t
cnts
[256];
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uint8_t
dectab
[32];
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}
RunModel3
;
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typedef
struct
SxyModel3
{
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uint32_t
cntsum
;
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uint16_t
freqs
[2][16];
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uint16_t
cnts
[16];
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uint8_t
dectab
[32];
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}
SxyModel3
;
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typedef
struct
MVModel3
{
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uint32_t
cntsum
;
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uint16_t
freqs
[2][512];
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uint16_t
cnts
[512];
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uint8_t
dectab
[32];
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}
MVModel3
;
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#endif
/* AVCODEC_SCPR3_H */
SxyModel3::cnts
uint16_t cnts[16]
Definition:
scpr3.h:66
OpModel3::cnts
uint16_t cnts[6]
Definition:
scpr3.h:52
MVModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:74
SxyModel3
Definition:
scpr3.h:63
OpModel3::freqs
uint16_t freqs[2][6]
Definition:
scpr3.h:51
MVModel3::freqs
uint16_t freqs[2][512]
Definition:
scpr3.h:72
PixelModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:39
PixelModel3::fshift
uint8_t fshift
Definition:
scpr3.h:32
PixelModel3::length
uint8_t length
Definition:
scpr3.h:30
PixelModel3::freqs1
uint16_t freqs1[256]
Definition:
scpr3.h:37
MVModel3::cnts
uint16_t cnts[512]
Definition:
scpr3.h:73
RunModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:60
PixelModel3::maxpos
uint8_t maxpos
Definition:
scpr3.h:31
FillModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:46
SxyModel3::freqs
uint16_t freqs[2][16]
Definition:
scpr3.h:65
PixelModel3::symbols
uint8_t symbols[256]
Definition:
scpr3.h:35
RunModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:57
MVModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:71
RunModel3::freqs
uint16_t freqs[2][256]
Definition:
scpr3.h:58
FillModel3
Definition:
scpr3.h:42
FillModel3::cnts
uint16_t cnts[5]
Definition:
scpr3.h:45
PixelModel3::cnts
uint16_t cnts[256]
Definition:
scpr3.h:38
FillModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:43
PixelModel3::freqs
uint16_t freqs[256]
Definition:
scpr3.h:36
FillModel3::freqs
uint16_t freqs[2][5]
Definition:
scpr3.h:44
PixelModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:34
OpModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:50
SxyModel3::cntsum
uint32_t cntsum
Definition:
scpr3.h:64
OpModel3
Definition:
scpr3.h:49
RunModel3::cnts
uint16_t cnts[256]
Definition:
scpr3.h:59
RunModel3
Definition:
scpr3.h:56
PixelModel3::size
uint16_t size
Definition:
scpr3.h:33
PixelModel3::type
uint8_t type
Definition:
scpr3.h:29
PixelModel3
Definition:
scpr3.h:28
OpModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:53
MVModel3
Definition:
scpr3.h:70
SxyModel3::dectab
uint8_t dectab[32]
Definition:
scpr3.h:67
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