41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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#ifndef _CTNGEN_H_
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#define _CTNGEN_H_
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EXTERN_C CRITICAL_SECTION g_csTNGEN;
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class CThumbnailFCNContainer
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{
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public:
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CThumbnailFCNContainer(void);
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~CThumbnailFCNContainer(void);
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// public members (these go away soon)
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HRESULT EncodeThumbnail(void *pInputBitmapBits,
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ULONG ulWidth, ULONG ulHeight,
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void **ppJPEGBuffer, ULONG *pulBufferSize);
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HRESULT DecodeThumbnail(HBITMAP *phBitmap, ULONG *pulWidth,
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ULONG *pulHeight, void *pJPEGBuffer, ULONG ulBufferSize);
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private:
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//
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// The following globals should get their values from the registry
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// during TN_Initialize
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//
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// WARNING: for large Thumbnail_X and Thumbnail_Y values, we will also
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// need to increase INPUT_vBUF_SIZE and OUTPUT_BUF_SIZE in jdatasrc.cpp and
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// jdatadst.cpp (lovely jpeg decompression code...). Also need to modify our
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//
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ULONG Thumbnail_Quality;
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ULONG Thumbnail_X;
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ULONG Thumbnail_Y;
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//
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// JPEG globals
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//
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HANDLE m_hJpegC, m_hJpegD;
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BYTE * m_JPEGheader;
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ULONG m_JPEGheaderSize;
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};
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#endif
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