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IAVIFile::Open
The Open method initializes a file handler. Called when an application uses the AVIFileOpen function.
HRESULT Open(
PAVISTREAM pf,
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| LPCSTR szFile,
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| UINT mode
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| );
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Parameters
pf
Address to contain a pointer to the interface to a file.
szFile
Address of a null-terminated string that contains the filename.
mode
Flags for the open operation.
Return Values
Returns the HRESULT defined by OLE.
Remarks
This method is always the first method called, regardless of whether your
application is reading or writing a file.
For handlers written in C++, Open has the following syntax:
HRESULT Open(LPCSTR szFile, UINT mode);
See Also
AVIFileOpen
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