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libavcodec
faxcompr.h
Go to the documentation of this file.
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/*
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* CCITT Fax Group 3 and 4 decompression
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* Copyright (c) 2008 Konstantin Shishkov
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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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/**
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* @file
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* CCITT Fax Group 3 and 4 decompression
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* @author Konstantin Shishkov
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*/
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#ifndef AVCODEC_FAXCOMPR_H
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#define AVCODEC_FAXCOMPR_H
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#include "
avcodec.h
"
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#include "
tiff.h
"
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/**
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* initialize upacker code
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*/
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void
ff_ccitt_unpack_init
(
void
);
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/**
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* unpack data compressed with CCITT Group 3 1/2-D or Group 4 method
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*/
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int
ff_ccitt_unpack
(
AVCodecContext
*avctx,
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const
uint8_t
*
src
,
int
srcsize,
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uint8_t
*dst,
int
height
,
int
stride
,
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enum
TiffCompr
compr,
int
opts);
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#endif
/* AVCODEC_FAXCOMPR_H */
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