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/*
* $Id$
*
* (C) 2003-2006 Gabest
* (C) 2006-2010 see AUTHORS
*
* This file is part of mplayerc.
*
* Mplayerc 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 3 of the License, or
* (at your option) any later version.
*
* Mplayerc 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 program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
class CJpegEncoder
{
static const int ColorComponents = 3;
int m_w, m_h;
BYTE* m_p;
unsigned int m_bbuff, m_bwidth;
bool PutBit(int b, int n);
void Flush();
int GetBitWidth(short q);
void WriteSOI();
void WriteDQT();
void WriteSOF0();
void WriteDHT();
void WriteSOS();
void WriteEOI();
protected:
virtual bool PutByte(BYTE b) = 0;
virtual bool PutBytes(const void* pData, size_t len) = 0;
virtual bool Encode(const BYTE* dib);
public:
CJpegEncoder();
};
class CJpegEncoderFile : public CJpegEncoder
{
CString m_fn;
FILE* m_file;
protected:
bool PutByte(BYTE b);
bool PutBytes(const void* pData, size_t len);
public:
CJpegEncoderFile(LPCTSTR fn);
bool Encode(const BYTE* dib);
};
class CJpegEncoderMem : public CJpegEncoder
{
CAtlArray<BYTE>* m_pdata;
protected:
bool PutByte(BYTE b);
bool PutBytes(const void* pData, size_t len);
public:
CJpegEncoderMem();
bool Encode(const BYTE* dib, CAtlArray<BYTE>& data);
};
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