完善目录结构

完善了目录结构，添加了以前的web段com组件调用的代码（在/测试目录下）（部署没有使用到）

测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_jpeg.h

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+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                        Intel License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//   * The name of Intel Corporation may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+#ifndef _GRFMT_JPEG_H_
+#define _GRFMT_JPEG_H_
+
+#include "grfmt_base.h"
+#include "bitstrm.h"
+
+#ifdef HAVE_JPEG
+
+/* IJG-based version */
+
+class GrFmtJpegReader : public GrFmtReader
+{
+public:
+    
+    GrFmtJpegReader( const char* filename );
+    ~GrFmtJpegReader();
+
+    bool  ReadData( uchar* data, int step, int color );
+    bool  ReadHeader();
+    void  Close();
+
+protected:
+
+    void* m_cinfo; // pointer to IJG JPEG codec structure
+    void* m_jerr; // pointer to error processing manager state
+    FILE* m_f;
+};
+
+
+class GrFmtJpegWriter : public GrFmtWriter
+{
+public:
+    
+    GrFmtJpegWriter( const char* filename );
+    ~GrFmtJpegWriter();
+
+    bool  WriteImage( const uchar* data, int step,
+                      int width, int height, int depth, int channels );
+};
+
+#else
+
+/* hand-crafted implementation */
+
+class RJpegBitStream : public RMBitStream
+{
+public:
+    RMByteStream  m_low_strm;
+    
+    RJpegBitStream();
+    ~RJpegBitStream();
+
+    virtual bool  Open( const char* filename );
+    virtual void  Close();
+
+    void  Flush(); // flushes high-level bit stream
+    void  AlignOnByte();
+    int   FindMarker();
+
+protected:
+    virtual void  ReadBlock();
+};
+
+
+//////////////////// JPEG reader /////////////////////
+
+class GrFmtJpegReader : public GrFmtReader
+{
+public:
+    
+    GrFmtJpegReader( const char* filename );
+    ~GrFmtJpegReader();
+
+    bool  ReadData( uchar* data, int step, int color );
+    bool  ReadHeader();
+    void  Close();
+
+protected:
+
+    int   m_offset; // offset of first scan
+    int   m_version; // JFIF version
+    int   m_planes; // 3 (YCrCb) or 1 (Gray)
+    int   m_precision; // 8 or 12-bit per sample
+    int   m_type; // SOF type
+    int   m_MCUs; // MCUs in restart interval
+    int   m_ss, m_se, m_ah, m_al; // progressive JPEG parameters
+    
+    // information about each component
+    struct cmp_info
+    {
+        char h;  // horizontal sampling factor
+        char v;  // vertical   sampling factor
+        char tq; // quantization table index
+        char td, ta; // DC & AC huffman tables
+        int  dc_pred; // DC predictor
+    };
+    
+    cmp_info m_ci[3];
+
+    int     m_tq[4][64];
+    bool    m_is_tq[4];
+    
+    short*  m_td[4];
+    bool    m_is_td[4];
+    
+    short*  m_ta[4];
+    bool    m_is_ta[4];
+    
+    RJpegBitStream  m_strm;
+
+protected:
+
+    bool  LoadQuantTables( int length );
+    bool  LoadHuffmanTables( int length );
+    void  ProcessScan( int* idx, int ns, uchar* data, int step, int color );
+    void  ResetDecoder();
+    void  GetBlock( int* block, int c );
+};
+
+
+//////////////////// JPEG-specific output bitstream ///////////////////////
+
+class WJpegBitStream : public WMBitStream
+{
+public:
+    WMByteStream  m_low_strm;
+    
+    WJpegBitStream();
+    ~WJpegBitStream();
+
+    virtual void  Flush();
+    virtual bool  Open( const char* filename );
+    virtual void  Close();
+
+protected:
+    virtual void  WriteBlock();
+};
+
+
+//////////////////// JPEG reader /////////////////////
+
+class GrFmtJpegWriter : public GrFmtWriter
+{
+public:
+    
+    GrFmtJpegWriter( const char* filename );
+    ~GrFmtJpegWriter();
+
+    bool  WriteImage( const uchar* data, int step,
+                      int width, int height, int depth, int channels );
+
+protected:
+
+    WJpegBitStream  m_strm;
+};
+
+#endif /* HAVE_JPEG */
+
+
+// JPEG filter factory
+class GrFmtJpeg : public GrFmtFilterFactory
+{
+public:
+    
+    GrFmtJpeg();
+    ~GrFmtJpeg();
+
+    GrFmtReader* NewReader( const char* filename );
+    GrFmtWriter* NewWriter( const char* filename );
+};
+
+
+#endif/*_GRFMT_JPEG_H_*/