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IAVIStream::Info
The Info method fills and returns an AVISTREAMINFO structure with information about a stream. Called when an application uses
the AVIStreamInfo function.
HRESULT Info(
PAVISTREAM ps,
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| AVISTREAMINFO *psi,
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| LONG lSize
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| );
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Parameters
ps
Address of the interface to a stream.
psi
Address of an AVISTREAMINFO structure to contain stream information.
lSize
Size, in bytes, of the structure specified by psi.
Return Values
Returns the HRESULT defined by OLE.
Remarks
If the buffer allocated is too small for the structure, the Info method should fail the call by returning AVIERR_BUFFERTOOSMALL. Otherwise, it
should fill the structure and return its size.
For handlers written in C++, Info has the following syntax:
HRESULT Info(AVIFILEINFO *psi, LONG lSize)
See Also
AVIStreamInfo, AVISTREAMINFO
Related Links
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Win32 Programmer's Reference (win32.hlp)
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