代码库

代码库http://blog.vckbase.com/longest/category/977.html如果嫌这里慢可以到这里 http://blog.sina.com.cn/u/1495264602龙仪zh-CHS.Text Version 0.958.2004.214龙仪代码库之八－信息输出类(0.1)http://blog.vckbase.com/longest/archive/2007/01/19/24083.htmlFri, 19 Jan 2007 00:43:00 GMThttp://blog.vckbase.com/longest/archive/2007/01/19/24083.htmlhttp://blog.vckbase.com/longest/comments/24083.htmlhttp://blog.vckbase.com/longest/archive/2007/01/19/24083.html#Feedback2http://blog.vckbase.com/longest/comments/commentRss/24083.htmlhttp://blog.vckbase.com/longest/services/trackbacks/24083.html<img src ="http://blog.vckbase.com/longest/aggbug/24083.html" width = "1" height = "1" />龙仪代码库之十七-时间类http://blog.vckbase.com/longest/archive/2006/11/20/23170.htmlMon, 20 Nov 2006 04:36:00 GMThttp://blog.vckbase.com/longest/archive/2006/11/20/23170.htmlhttp://blog.vckbase.com/longest/comments/23170.htmlhttp://blog.vckbase.com/longest/archive/2006/11/20/23170.html#Feedback3http://blog.vckbase.com/longest/comments/commentRss/23170.htmlhttp://blog.vckbase.com/longest/services/trackbacks/23170.html<img src ="http://blog.vckbase.com/longest/aggbug/23170.html" width = "1" height = "1" />龙仪代码库之十六--位图类(0.1 061109)http://blog.vckbase.com/longest/archive/2006/11/09/23044.htmlThu, 09 Nov 2006 05:43:00 GMThttp://blog.vckbase.com/longest/archive/2006/11/09/23044.htmlhttp://blog.vckbase.com/longest/comments/23044.htmlhttp://blog.vckbase.com/longest/archive/2006/11/09/23044.html#Feedback3http://blog.vckbase.com/longest/comments/commentRss/23044.htmlhttp://blog.vckbase.com/longest/services/trackbacks/23044.html<P>上次的位图类，比较基本这回又增加了一些功能，从一幅图(BMP或者JPEG)中取得指定矩形区域，拼合(左右，上下)，等功能，希望能帮到你，依旧希望大家的支持，能指出其中的BUG，谢谢。<BR><BR>//////////////////////////////////H////////////////////////////////////////////</P> <DIV style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; BACKGROUND: #e6e6e6; PADDING-BOTTOM: 4px; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: windowtext 0.5pt solid"> <DIV><IMG src="/Images/OutliningIndicators/None.gif" align=top><SPAN style="COLOR: #000000">#ifndef _LGBITMAP_H_<BR><IMG src="/Images/OutliningIndicators/None.gif" align=top></SPAN><SPAN style="COLOR: #0000ff">#define</SPAN><SPAN style="COLOR: #000000"> _LGBITMAP_H_</SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#include </SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">ijl.h</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#include </SPAN><SPAN style="COLOR: #000000"><</SPAN><SPAN style="COLOR: #000000">vfw.h</SPAN><SPAN style="COLOR: #000000">></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top></SPAN><SPAN style="COLOR: #0000ff">namespace</SPAN><SPAN style="COLOR: #000000"> lglib<BR><IMG id=Codehighlighter1_93_3274_Open_Image onclick="this.style.display='none'; Codehighlighter1_93_3274_Open_Text.style.display='none'; Codehighlighter1_93_3274_Closed_Image.style.display='inline'; Codehighlighter1_93_3274_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><IMG id=Codehighlighter1_93_3274_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_93_3274_Closed_Text.style.display='none'; Codehighlighter1_93_3274_Open_Image.style.display='inline'; Codehighlighter1_93_3274_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedBlock.gif" align=top></SPAN><SPAN id=Codehighlighter1_93_3274_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_93_3274_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #0000ff">class</SPAN><SPAN style="COLOR: #000000"> __LGLIB__ lg_Bitmap : </SPAN><SPAN style="COLOR: #0000ff">public</SPAN><SPAN style="COLOR: #000000"> CGdiObject<BR><IMG id=Codehighlighter1_144_3271_Open_Image onclick="this.style.display='none'; Codehighlighter1_144_3271_Open_Text.style.display='none'; Codehighlighter1_144_3271_Closed_Image.style.display='inline'; Codehighlighter1_144_3271_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_144_3271_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_144_3271_Closed_Text.style.display='none'; Codehighlighter1_144_3271_Open_Image.style.display='inline'; Codehighlighter1_144_3271_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </SPAN><SPAN id=Codehighlighter1_144_3271_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_144_3271_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DECLARE_DYNAMIC(lg_Bitmap)<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #0000ff">public</SPAN><SPAN style="COLOR: #000000">:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">将载入的图像，直接画到指定窗口(适合大小)</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL Draw(HWND hWnd);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">将载入的图像，直接画到指定DC(固定大小)</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000"> Draw(HDC hDC,</SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> Width,</SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> Height);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Constructors</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        lg_Bitmap();<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Implementation<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">检查位图头是否合法</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        LPBITMAPFILEHEADER CheckBmpFileHead(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pBuf,uint32 dwLen);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入位图的一部分内容</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadBitmapWithHeadPart(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpRgbBuffer,uint32 dwBufLen,RECT rectPart,int32 nExten </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">0</SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">根据输入图像调整矩形位置</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL AdjustRect(RECT Rect,RECT </SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">AdRect,int32 nWidth,int32 nHeight,int32 nExten </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">0</SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入位图的一部分内容(纯数据)</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadBitmapNoHeadPart(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpRgbBuffer,int32 nWidth,int32 nHeight,uint16 nChannels,uint32 dwBufLen,RECT rectPart,int32 nExten </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">0</SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入JPEG的一部分内容</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadJPEGPart(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpJpgBuffer,uint32 dwBufLen,RECT rectPart,int32 nExten </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">0</SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入 JPEG 缓冲</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadJpegBuffer(</SPAN><SPAN style="COLOR: #0000ff">const</SPAN><SPAN style="COLOR: #000000"> uint8</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> JpgBuffer,uint32 JpgBufLen);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">将 JPEG 文件载入 Bitmap 对象</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadJPEGFile(LPCTSTR lpszFilename);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入纯 DIB 缓冲 ( 没有BITMAPFILEHEADER 和 BITMAPINFOHEADER )</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadFromMemNoHead(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData,int32 width,int32 height,uint16 nChannels);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入 DIB 缓冲 ( 包含BITMAPFILEHEADER 和 BITMAPINFOHEADER )</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadFromMem(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData,uint32 length);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">在根据id在资源中载入DIB</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadBitmap(UINT nIDResource);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">载入 DIB 文件</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL LoadBitmap(LPCTSTR lpszFileName);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">合并两个位图，左右排列</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL ConnectTwoBmp(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData1,DWORD Len1,BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData2,DWORD Len2,DWORD </SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000"> WholeSize);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">合并两个位图,上下排列        下位置                        上位置</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL MergeTwoBmp(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData2,DWORD Len2,BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData1,DWORD Len1,DWORD </SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000"> WholeSize);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">合并两个位图,上下排列        下位置                        上位置</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL MergeTwoBmpNoHead(BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData1,DWORD Len1,BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pData2,DWORD Len2,</SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> Width,</SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> Height);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">创建位图</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL CreateBitmap(</SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> nWidth, </SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> nHeight, UINT nBitCount, </SPAN><SPAN style="COLOR: #0000ff">const</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpBits);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">直接创建位图</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL CreateBitmapIndirect(LPBITMAPINFO lpBitmapInfo, </SPAN><SPAN style="COLOR: #0000ff">const</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpBits);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">编码DIB缓冲为JPEG缓冲</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL EncodeToJPEGBuffer(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpRgbBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            int32 nWidth,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            int32 nHeight,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            BYTE</SPAN><SPAN style="COLOR: #000000">**</SPAN><SPAN style="COLOR: #000000"> lppJpgBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            DWORD</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwJpgBufferSize);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">解码JPEG缓冲</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL DecodeFromJPEGBuffer(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpJpgBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            DWORD dwJpgBufferSize,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            BYTE</SPAN><SPAN style="COLOR: #000000">**</SPAN><SPAN style="COLOR: #000000"> lppRgbBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwWidth,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwHeight,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            uint16</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwNumberOfChannels,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            DWORD</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> ImageLen);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">编码DIB为JPEG文件</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL EncodeJPGFileFromDIB(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            LPCSTR lpszPathName,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            BITMAPINFOHEADER</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> bmih);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">解码JPEG文件</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        BOOL DecodeJPGFileToGeneralBuffer(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                                  LPCTSTR lpszPathName,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                                  int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> width,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                                  int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> height,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                                  uint16</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> nchannels,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                                  BYTE</SPAN><SPAN style="COLOR: #000000">**</SPAN><SPAN style="COLOR: #000000"> buffer,DWORD</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> ImageLen </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> NULL);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        <BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Attributes</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        </SPAN><SPAN style="COLOR: #0000ff">operator</SPAN><SPAN style="COLOR: #000000"> HBITMAP() </SPAN><SPAN style="COLOR: #0000ff">const</SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> GetBitmap(BITMAP</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> pBitMap);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        <BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Operations</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        </SPAN><SPAN style="COLOR: #0000ff">static</SPAN><SPAN style="COLOR: #000000"> lg_Bitmap</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> PASCAL FromHandle(HBITMAP hBitmap);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DWORD SetBitmapBits(DWORD dwCount, </SPAN><SPAN style="COLOR: #0000ff">const</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpBits);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DWORD GetBitmapBits(DWORD dwCount, LPVOID lpBits);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #0000ff">protected</SPAN><SPAN style="COLOR: #000000">:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Attributes</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        </SPAN><SPAN style="COLOR: #0000ff">int</SPAN><SPAN style="COLOR: #000000"> GetColorNumber(WORD wBitCount);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #0000ff">private</SPAN><SPAN style="COLOR: #000000">:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">DIB 数据 上下翻转</SPAN><SPAN style="COLOR: #008000"><BR><IMG id=Codehighlighter1_3009_3018_Open_Image onclick="this.style.display='none'; Codehighlighter1_3009_3018_Open_Text.style.display='none'; Codehighlighter1_3009_3018_Closed_Image.style.display='inline'; Codehighlighter1_3009_3018_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_3009_3018_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_3009_3018_Closed_Text.style.display='none'; Codehighlighter1_3009_3018_Open_Image.style.display='inline'; Codehighlighter1_3009_3018_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000"> OW_Rotate(BYTE </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000">data</SPAN><SPAN id=Codehighlighter1_3009_3018_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">/**/</SPAN><SPAN id=Codehighlighter1_3009_3018_Open_Text><SPAN style="COLOR: #008000">/*</SPAN><SPAN style="COLOR: #008000">纯DIB数据</SPAN><SPAN style="COLOR: #008000">*/</SPAN></SPAN><SPAN style="COLOR: #000000">, DWORD scanline</SPAN><SPAN id=Codehighlighter1_3035_3041_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">/**/</SPAN><SPAN id=Codehighlighter1_3035_3041_Open_Text><SPAN style="COLOR: #008000">/*</SPAN><SPAN style="COLOR: #008000">扫描行</SPAN><SPAN style="COLOR: #008000">*/</SPAN></SPAN><SPAN style="COLOR: #000000">, DWORD height</SPAN><SPAN id=Codehighlighter1_3056_3065_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">/**/</SPAN><SPAN id=Codehighlighter1_3056_3065_Open_Text><SPAN style="COLOR: #008000">/*</SPAN><SPAN style="COLOR: #008000">DIB 高度</SPAN><SPAN style="COLOR: #008000">*/</SPAN></SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #0000ff">void</SPAN><SPAN style="COLOR: #000000"> Bitfield2RGB(BYTE </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000">src, WORD redmask, WORD greenmask, WORD bluemask, BYTE bpp,LONG Width,LONG Height,DWORD EffWidth);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        HDRAWDIB m_hDrawDib;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BITMAPINFO    m_bmi;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #0000ff">public</SPAN><SPAN style="COLOR: #000000">:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #0000ff">virtual</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">~</SPAN><SPAN style="COLOR: #000000">lg_Bitmap();<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</SPAN></SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top></SPAN><SPAN style="COLOR: #0000ff">#endif</SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top></SPAN></DIV></DIV> <P><BR>///////////////////////////CPP//////////////////////////////<BR></P> <DIV style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; BACKGROUND: #e6e6e6; PADDING-BOTTOM: 4px; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 98%; PADDING-TOP: 4px; BORDER-BOTTOM: windowtext 0.5pt solid"> <DIV><IMG src="/Images/OutliningIndicators/None.gif" align=top><SPAN style="COLOR: #000000">#include </SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">stdafx.h</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#include </SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">Lg_Bitmap.h</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#include </SPAN><SPAN style="COLOR: #000000"><</SPAN><SPAN style="COLOR: #000000">memory.h</SPAN><SPAN style="COLOR: #000000">></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#pragma comment(lib, </SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">ijl15.lib</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">)<BR><IMG src="/Images/OutliningIndicators/None.gif" align=top>#pragma comment(lib,</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">vfw32.lib</SPAN><SPAN style="COLOR: #000000">"</SPAN><SPAN style="COLOR: #000000">)<BR><IMG src="/Images/OutliningIndicators/None.gif" align=top></SPAN><SPAN style="COLOR: #0000ff">namespace</SPAN><SPAN style="COLOR: #000000"> lglib<BR><IMG id=Codehighlighter1_146_34101_Open_Image onclick="this.style.display='none'; Codehighlighter1_146_34101_Open_Text.style.display='none'; Codehighlighter1_146_34101_Closed_Image.style.display='inline'; Codehighlighter1_146_34101_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><IMG id=Codehighlighter1_146_34101_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_146_34101_Closed_Text.style.display='none'; Codehighlighter1_146_34101_Open_Image.style.display='inline'; Codehighlighter1_146_34101_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedBlock.gif" align=top></SPAN><SPAN id=Codehighlighter1_146_34101_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_146_34101_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    IMPLEMENT_DYNAMIC(lg_Bitmap,CGdiObject);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> An example using the Intel(R) JPEG Library:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> -- 编码 DIB 为 JPEG 缓冲.<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">    BOOL lg_Bitmap::EncodeToJPEGBuffer(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpRgbBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        int32 nWidth,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        int32 nHeight,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BYTE</SPAN><SPAN style="COLOR: #000000">**</SPAN><SPAN style="COLOR: #000000"> lppJpgBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DWORD</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwJpgBufferSize)<BR><IMG id=Codehighlighter1_531_2284_Open_Image onclick="this.style.display='none'; Codehighlighter1_531_2284_Open_Text.style.display='none'; Codehighlighter1_531_2284_Closed_Image.style.display='inline'; Codehighlighter1_531_2284_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_531_2284_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_531_2284_Closed_Text.style.display='none'; Codehighlighter1_531_2284_Open_Image.style.display='inline'; Codehighlighter1_531_2284_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </SPAN><SPAN id=Codehighlighter1_531_2284_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_531_2284_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BOOL bres;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        IJLERR jerr;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DWORD dwRgbBufferSize;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpTemp;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Allocate the IJL JPEG_CORE_PROPERTIES structure.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        JPEG_CORE_PROPERTIES jcprops;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> TRUE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        __try<BR><IMG id=Codehighlighter1_713_1992_Open_Image onclick="this.style.display='none'; Codehighlighter1_713_1992_Open_Text.style.display='none'; Codehighlighter1_713_1992_Closed_Image.style.display='inline'; Codehighlighter1_713_1992_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_713_1992_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_713_1992_Closed_Text.style.display='none'; Codehighlighter1_713_1992_Open_Image.style.display='inline'; Codehighlighter1_713_1992_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </SPAN><SPAN id=Codehighlighter1_713_1992_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_713_1992_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Initialize the Intel(R) JPEG Library.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlInit(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_813_849_Open_Image onclick="this.style.display='none'; Codehighlighter1_813_849_Open_Text.style.display='none'; Codehighlighter1_813_849_Closed_Image.style.display='inline'; Codehighlighter1_813_849_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_813_849_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_813_849_Closed_Text.style.display='none'; Codehighlighter1_813_849_Open_Image.style.display='inline'; Codehighlighter1_813_849_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_813_849_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_813_849_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBWidth </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> nWidth;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBHeight </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">-</SPAN><SPAN style="COLOR: #000000">nHeight; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Implies a bottom-up DIB.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.DIBBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> lpRgbBuffer </SPAN><SPAN style="COLOR: #000000">+</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">sizeof</SPAN><SPAN style="COLOR: #000000">(BITMAPFILEHEADER) </SPAN><SPAN style="COLOR: #000000">+</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">sizeof</SPAN><SPAN style="COLOR: #000000">(BITMAPINFOHEADER);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBChannels </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">3</SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBPadBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_DIB_PAD_BYTES(jcprops.DIBWidth, jcprops.DIBChannels);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBColor </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_BGR;</SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">;</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            <BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            dwRgbBufferSize </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> (jcprops.DIBWidth </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> jcprops.DIBChannels </SPAN><SPAN style="COLOR: #000000">+</SPAN><SPAN style="COLOR: #000000"> jcprops.DIBPadBytes) </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> abs(jcprops.DIBHeight);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            lpTemp </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">new</SPAN><SPAN style="COLOR: #000000"> BYTE [dwRgbBufferSize];<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(NULL </SPAN><SPAN style="COLOR: #000000">==</SPAN><SPAN style="COLOR: #000000"> lpTemp)<BR><IMG id=Codehighlighter1_1355_1391_Open_Image onclick="this.style.display='none'; Codehighlighter1_1355_1391_Open_Text.style.display='none'; Codehighlighter1_1355_1391_Closed_Image.style.display='inline'; Codehighlighter1_1355_1391_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_1355_1391_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1355_1391_Closed_Text.style.display='none'; Codehighlighter1_1355_1391_Open_Image.style.display='inline'; Codehighlighter1_1355_1391_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_1355_1391_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_1355_1391_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Set up information to write from the pixel buffer.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.JPGWidth </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> jcprops.DIBWidth;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGHeight </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> abs(jcprops.DIBHeight);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGFile </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> NULL;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> lpTemp;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGSizeBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> dwRgbBufferSize;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGChannels </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">3</SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGColor </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_YCBCR;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGSubsampling </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_411; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> 4:1:1 subsampling.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.jquality </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">75</SPAN><SPAN style="COLOR: #000000">; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Select "good" image quality<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Write the actual JPEG image from the pixel buffer.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlWrite(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops,IJL_JBUFF_WRITEWHOLEIMAGE);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_1952_1988_Open_Image onclick="this.style.display='none'; Codehighlighter1_1952_1988_Open_Text.style.display='none'; Codehighlighter1_1952_1988_Closed_Image.style.display='inline'; Codehighlighter1_1952_1988_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_1952_1988_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_1952_1988_Closed_Text.style.display='none'; Codehighlighter1_1952_1988_Open_Image.style.display='inline'; Codehighlighter1_1952_1988_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_1952_1988_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_1952_1988_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</SPAN></SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> __try</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        __finally<BR><IMG id=Codehighlighter1_2017_2266_Open_Image onclick="this.style.display='none'; Codehighlighter1_2017_2266_Open_Text.style.display='none'; Codehighlighter1_2017_2266_Closed_Image.style.display='inline'; Codehighlighter1_2017_2266_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2017_2266_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2017_2266_Closed_Text.style.display='none'; Codehighlighter1_2017_2266_Open_Image.style.display='inline'; Codehighlighter1_2017_2266_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </SPAN><SPAN id=Codehighlighter1_2017_2266_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2017_2266_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(FALSE </SPAN><SPAN style="COLOR: #000000">==</SPAN><SPAN style="COLOR: #000000"> bres)<BR><IMG id=Codehighlighter1_2043_2125_Open_Image onclick="this.style.display='none'; Codehighlighter1_2043_2125_Open_Text.style.display='none'; Codehighlighter1_2043_2125_Closed_Image.style.display='inline'; Codehighlighter1_2043_2125_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2043_2125_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2043_2125_Closed_Text.style.display='none'; Codehighlighter1_2043_2125_Open_Image.style.display='inline'; Codehighlighter1_2043_2125_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_2043_2125_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2043_2125_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(NULL </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> lpTemp)<BR><IMG id=Codehighlighter1_2072_2120_Open_Image onclick="this.style.display='none'; Codehighlighter1_2072_2120_Open_Text.style.display='none'; Codehighlighter1_2072_2120_Closed_Image.style.display='inline'; Codehighlighter1_2072_2120_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2072_2120_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2072_2120_Closed_Text.style.display='none'; Codehighlighter1_2072_2120_Open_Image.style.display='inline'; Codehighlighter1_2072_2120_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>                </SPAN><SPAN id=Codehighlighter1_2072_2120_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2072_2120_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                    delete[] lpTemp;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                    lpTemp </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> NULL;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>                }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000">lppJpgBuffer </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> lpTemp;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000">lpdwJpgBufferSize </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> jcprops.JPGSizeBytes;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Clean up the Intel(R) JPEG Library.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            ijlFree(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops);<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #0000ff">return</SPAN><SPAN style="COLOR: #000000"> bres;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</SPAN></SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> EncodeToJPEGBuffer()<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> An example using the IntelR JPEG Library:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> -- 将 DIB 保存为 JPG 文件.<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>    </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">    BOOL lg_Bitmap::EncodeJPGFileFromDIB(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                              LPCSTR lpszPathName,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                              BITMAPINFOHEADER</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> bmih)<BR><IMG id=Codehighlighter1_2608_4218_Open_Image onclick="this.style.display='none'; Codehighlighter1_2608_4218_Open_Text.style.display='none'; Codehighlighter1_2608_4218_Closed_Image.style.display='inline'; Codehighlighter1_2608_4218_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2608_4218_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2608_4218_Closed_Text.style.display='none'; Codehighlighter1_2608_4218_Open_Image.style.display='inline'; Codehighlighter1_2608_4218_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </SPAN><SPAN id=Codehighlighter1_2608_4218_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2608_4218_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BOOL bres;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        IJLERR jerr;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Allocate the IJL JPEG_CORE_PROPERTIES structure.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        JPEG_CORE_PROPERTIES jcprops;</SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> = new JPEG_CORE_PROPERTIES;</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> TRUE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        __try<BR><IMG id=Codehighlighter1_2779_4109_Open_Image onclick="this.style.display='none'; Codehighlighter1_2779_4109_Open_Text.style.display='none'; Codehighlighter1_2779_4109_Closed_Image.style.display='inline'; Codehighlighter1_2779_4109_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2779_4109_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2779_4109_Closed_Text.style.display='none'; Codehighlighter1_2779_4109_Open_Image.style.display='inline'; Codehighlighter1_2779_4109_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </SPAN><SPAN id=Codehighlighter1_2779_4109_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2779_4109_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Initialize the IntelR JPEG Library.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlInit(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_2877_2913_Open_Image onclick="this.style.display='none'; Codehighlighter1_2877_2913_Open_Text.style.display='none'; Codehighlighter1_2877_2913_Closed_Image.style.display='inline'; Codehighlighter1_2877_2913_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2877_2913_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2877_2913_Closed_Text.style.display='none'; Codehighlighter1_2877_2913_Open_Image.style.display='inline'; Codehighlighter1_2877_2913_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_2877_2913_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2877_2913_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biBitCount </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">24</SPAN><SPAN style="COLOR: #000000">)<BR><IMG id=Codehighlighter1_2948_3020_Open_Image onclick="this.style.display='none'; Codehighlighter1_2948_3020_Open_Text.style.display='none'; Codehighlighter1_2948_3020_Closed_Image.style.display='inline'; Codehighlighter1_2948_3020_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_2948_3020_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_2948_3020_Closed_Text.style.display='none'; Codehighlighter1_2948_3020_Open_Image.style.display='inline'; Codehighlighter1_2948_3020_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_2948_3020_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_2948_3020_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> not supported palette images</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Set up information to write from the pixel buffer.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.DIBWidth </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biWidth;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBHeight </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">-</SPAN><SPAN style="COLOR: #000000">bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biHeight; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Implies a bottom-up DIB.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.DIBBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> reinterpret_cast</SPAN><SPAN style="COLOR: #000000"><</SPAN><SPAN style="COLOR: #000000">BYTE</SPAN><SPAN style="COLOR: #000000">*></SPAN><SPAN style="COLOR: #000000">(bmih) </SPAN><SPAN style="COLOR: #000000">+</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #0000ff">sizeof</SPAN><SPAN style="COLOR: #000000">(BITMAPINFOHEADER);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBPadBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_DIB_PAD_BYTES(bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biWidth,</SPAN><SPAN style="COLOR: #000000">3</SPAN><SPAN style="COLOR: #000000">);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Note: the following are default values and thus<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> do not need to be set.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.DIBChannels </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">3</SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.DIBColor </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_BGR;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGFile </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> const_cast</SPAN><SPAN style="COLOR: #000000"><</SPAN><SPAN style="COLOR: #000000">LPSTR</SPAN><SPAN style="COLOR: #000000">></SPAN><SPAN style="COLOR: #000000">(lpszPathName);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Specify JPEG file creation parameters.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.JPGWidth </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biWidth;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGHeight </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> bmih</SPAN><SPAN style="COLOR: #000000">-></SPAN><SPAN style="COLOR: #000000">biHeight;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Note: the following are default values and thus<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> do not need to be set.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.JPGChannels </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">3</SPAN><SPAN style="COLOR: #000000">;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGColor </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_YCBCR;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGSubsampling </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> IJL_411; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> 4:1:1 subsampling.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.jquality </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #000000">75</SPAN><SPAN style="COLOR: #000000">; </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Select "good" image quality<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Write the actual JPEG image from the pixel buffer.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlWrite(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops,IJL_JFILE_WRITEWHOLEIMAGE);</SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">IJL_JFILE_WRITEWHOLEIMAGE);</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_4069_4105_Open_Image onclick="this.style.display='none'; Codehighlighter1_4069_4105_Open_Text.style.display='none'; Codehighlighter1_4069_4105_Closed_Image.style.display='inline'; Codehighlighter1_4069_4105_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_4069_4105_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_4069_4105_Closed_Text.style.display='none'; Codehighlighter1_4069_4105_Open_Image.style.display='inline'; Codehighlighter1_4069_4105_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_4069_4105_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_4069_4105_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</SPAN></SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> __try</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        __finally<BR><IMG id=Codehighlighter1_4134_4200_Open_Image onclick="this.style.display='none'; Codehighlighter1_4134_4200_Open_Text.style.display='none'; Codehighlighter1_4134_4200_Closed_Image.style.display='inline'; Codehighlighter1_4134_4200_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_4134_4200_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_4134_4200_Closed_Text.style.display='none'; Codehighlighter1_4134_4200_Open_Image.style.display='inline'; Codehighlighter1_4134_4200_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </SPAN><SPAN id=Codehighlighter1_4134_4200_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_4134_4200_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Clean up the IntelR JPEG Library.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            ijlFree(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops);<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #0000ff">return</SPAN><SPAN style="COLOR: #000000"> bres;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</SPAN></SPAN><SPAN style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> EncodeJPGFileFromDIB()<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> An example using the Intel(R) JPEG Library:<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> -- 将 JPEG 缓冲解码为 DIB缓冲<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000">----------------------------------------------------------</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">    BOOL lg_Bitmap::DecodeFromJPEGBuffer(<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpJpgBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          DWORD dwJpgBufferSize,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          BYTE</SPAN><SPAN style="COLOR: #000000">**</SPAN><SPAN style="COLOR: #000000"> lppRgbBuffer,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwWidth,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          int32</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwHeight,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          uint16</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpdwNumberOfChannels,<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                          DWORD</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> ImageLen)<BR><IMG id=Codehighlighter1_4683_7479_Open_Image onclick="this.style.display='none'; Codehighlighter1_4683_7479_Open_Text.style.display='none'; Codehighlighter1_4683_7479_Closed_Image.style.display='inline'; Codehighlighter1_4683_7479_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_4683_7479_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_4683_7479_Closed_Text.style.display='none'; Codehighlighter1_4683_7479_Open_Image.style.display='inline'; Codehighlighter1_4683_7479_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </SPAN><SPAN id=Codehighlighter1_4683_7479_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_4683_7479_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BOOL bres;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        IJLERR jerr;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        DWORD dwWholeImageSize;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        BYTE</SPAN><SPAN style="COLOR: #000000">*</SPAN><SPAN style="COLOR: #000000"> lpTemp </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> NULL;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Allocate the IJL JPEG_CORE_PROPERTIES structure.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">        JPEG_CORE_PROPERTIES jcprops;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> TRUE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>        __try<BR><IMG id=Codehighlighter1_4873_7044_Open_Image onclick="this.style.display='none'; Codehighlighter1_4873_7044_Open_Text.style.display='none'; Codehighlighter1_4873_7044_Closed_Image.style.display='inline'; Codehighlighter1_4873_7044_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_4873_7044_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_4873_7044_Closed_Text.style.display='none'; Codehighlighter1_4873_7044_Open_Image.style.display='inline'; Codehighlighter1_4873_7044_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </SPAN><SPAN id=Codehighlighter1_4873_7044_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_4873_7044_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Initialize the Intel(R) JPEG Library.</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlInit(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_4973_5009_Open_Image onclick="this.style.display='none'; Codehighlighter1_4973_5009_Open_Text.style.display='none'; Codehighlighter1_4973_5009_Closed_Image.style.display='inline'; Codehighlighter1_4973_5009_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_4973_5009_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_4973_5009_Closed_Text.style.display='none'; Codehighlighter1_4973_5009_Open_Image.style.display='inline'; Codehighlighter1_4973_5009_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_4973_5009_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_4973_5009_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Get information on the JPEG image<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> (i.e., width, height, and channels).</SPAN><SPAN style="COLOR: #008000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top></SPAN><SPAN style="COLOR: #000000">            jcprops.JPGFile </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> NULL;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> lpJpgBuffer;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jcprops.JPGSizeBytes </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> dwJpgBufferSize;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            jerr </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> ijlRead(</SPAN><SPAN style="COLOR: #000000">&</SPAN><SPAN style="COLOR: #000000">jcprops, IJL_JBUFF_READPARAMS);<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #0000ff">if</SPAN><SPAN style="COLOR: #000000">(IJL_OK </SPAN><SPAN style="COLOR: #000000">!=</SPAN><SPAN style="COLOR: #000000"> jerr)<BR><IMG id=Codehighlighter1_5275_5311_Open_Image onclick="this.style.display='none'; Codehighlighter1_5275_5311_Open_Text.style.display='none'; Codehighlighter1_5275_5311_Closed_Image.style.display='inline'; Codehighlighter1_5275_5311_Closed_Text.style.display='inline';" src="/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><IMG id=Codehighlighter1_5275_5311_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_5275_5311_Closed_Text.style.display='none'; Codehighlighter1_5275_5311_Open_Image.style.display='inline'; Codehighlighter1_5275_5311_Open_Text.style.display='inline';" src="/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>            </SPAN><SPAN id=Codehighlighter1_5275_5311_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><IMG src="/Images/dot.gif"></SPAN><SPAN id=Codehighlighter1_5275_5311_Open_Text><SPAN style="COLOR: #000000">{<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                bres </SPAN><SPAN style="COLOR: #000000">=</SPAN><SPAN style="COLOR: #000000"> FALSE;<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>                __leave;<BR><IMG src="/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>            }</SPAN></SPAN><SPAN style="COLOR: #000000"><BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> Set the JPG color space <IMG src="/Images/dot.gif"> this will always be<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> somewhat of an educated guess at best because JPEG<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> is "color blind" (i.e., nothing in the bit stream<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> tells you what color space the data was encoded from).<BR><IMG src="/Images/OutliningIndicators/InBlock.gif" align=top>            </SPAN><SPAN style="COLOR: #008000">//</SPAN><SPAN style="COLOR: #008000"> However, in this example we assume that we are<BR>