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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2014-2022 Pierre Ossman for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef __RFB_ZRLEDECODER_H__
#define __RFB_ZRLEDECODER_H__
#include <rdr/ZlibInStream.h>
#include <rfb/Decoder.h>
namespace rfb {
class PixelFormat;
class ZRLEDecoder : public Decoder {
public:
ZRLEDecoder();
virtual ~ZRLEDecoder();
bool readRect(const Rect& r, rdr::InStream* is,
const ServerParams& server,
rdr::OutStream* os) override;
void decodeRect(const Rect& r, const uint8_t* buffer,
size_t buflen, const ServerParams& server,
ModifiablePixelBuffer* pb) override;
private:
template<class T>
void zrleDecode(const Rect& r, rdr::InStream* is,
rdr::ZlibInStream* zis,
const PixelFormat& pf, ModifiablePixelBuffer* pb);
private:
rdr::ZlibInStream zis;
};
}
#endif
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