mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-11-25 17:44:01 +01:00
47bba8a1e6
The method it overloads got tweaked some time ago, so we need to make sure this method follows suit.
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/* 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 rdr::U8 *, int, const Rect&, const PixelFormat&, int, int);
|
|
|
|
void writeBytes(const void*, int);
|
|
|
|
inline rdr::U8* getstart() { return start; }
|
|
|
|
virtual inline size_t overrun(size_t itemSize, size_t nItems) {
|
|
return MemOutStream::overrun(itemSize, nItems);
|
|
}
|
|
|
|
private:
|
|
|
|
struct jpeg_compress_struct *cinfo;
|
|
|
|
struct JPEG_ERROR_MGR *err;
|
|
struct JPEG_DEST_MGR *dest;
|
|
|
|
};
|
|
|
|
} // end of namespace rfb
|
|
|
|
#endif
|