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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright (C) 2011 D. R. Commander. All Rights Reserved.
*
* 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.
*/
//
// JpegCompressor compresses RGB input into a JPEG image and stores it in
// an underlying MemOutStream
//
#ifndef __RFB_JPEGCOMPRESSOR_H__
#define __RFB_JPEGCOMPRESSOR_H__
#include <rdr/MemOutStream.h>
#include <rfb/PixelFormat.h>
#include <rfb/Rect.h>
struct jpeg_compress_struct;
struct JPEG_ERROR_MGR;
struct JPEG_DEST_MGR;
namespace rfb {
class JpegCompressor : public rdr::MemOutStream {
public:
JpegCompressor(int bufferLen = 128*1024);
virtual ~JpegCompressor();
void compress(const uint8_t *, int, const Rect&, const PixelFormat&, int, int);
void writeBytes(const uint8_t*, int);
private:
struct jpeg_compress_struct *cinfo;
struct JPEG_ERROR_MGR *err;
struct JPEG_DEST_MGR *dest;
};
} // end of namespace rfb
#endif
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