2009年7月8日

Directshow抓图

摘要： 1: //Capture bitmap form directshow by IVMRWindowlessControl9 interface 2: HRESULT CaptureBitmap(IVMRWindowlessControl9 *pVMRControl9, int destWidth, int destHeight, LPCWSTR fileName) 3: { 4: BYTE* pD... 阅读全文

posted @ 2009-07-08 00:22 wudong 阅读(1909) 评论(0) 推荐(0)

平滑缩放位图，保存位图到bmp文件

摘要： 1: //Scale the SrcBitmap, with destWidth*destHeight 2: void ScaleBitmap(CBitmap *pSrcBitmap, CBitmap *pDestBitmap, int destWidth, int destHeight) 3: { 4: BITMAP bitmapInfo; 5: pSrcBitmap->GetBitmap... 阅读全文

posted @ 2009-07-08 00:09 wudong 阅读(1059) 评论(0) 推荐(0)

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