mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.1 KiB
40 lines
1.1 KiB
#ifndef _CTNGEN_H_
|
|
#define _CTNGEN_H_
|
|
|
|
EXTERN_C CRITICAL_SECTION g_csTNGEN;
|
|
|
|
class CThumbnailFCNContainer
|
|
{
|
|
public:
|
|
CThumbnailFCNContainer(void);
|
|
~CThumbnailFCNContainer(void);
|
|
|
|
// public members (these go away soon)
|
|
|
|
HRESULT EncodeThumbnail(void *pInputBitmapBits,
|
|
ULONG ulWidth, ULONG ulHeight,
|
|
void **ppJPEGBuffer, ULONG *pulBufferSize);
|
|
HRESULT DecodeThumbnail(HBITMAP *phBitmap, ULONG *pulWidth,
|
|
ULONG *pulHeight, void *pJPEGBuffer, ULONG ulBufferSize);
|
|
|
|
private:
|
|
//
|
|
// The following globals should get their values from the registry
|
|
// during TN_Initialize
|
|
//
|
|
// WARNING: for large Thumbnail_X and Thumbnail_Y values, we will also
|
|
// need to increase INPUT_vBUF_SIZE and OUTPUT_BUF_SIZE in jdatasrc.cpp and
|
|
// jdatadst.cpp (lovely jpeg decompression code...). Also need to modify our
|
|
//
|
|
ULONG Thumbnail_Quality;
|
|
ULONG Thumbnail_X;
|
|
ULONG Thumbnail_Y;
|
|
//
|
|
// JPEG globals
|
|
//
|
|
HANDLE m_hJpegC, m_hJpegD;
|
|
BYTE * m_JPEGheader;
|
|
ULONG m_JPEGheaderSize;
|
|
};
|
|
|
|
#endif
|