IMediaTransform::get_InputCount method
The get_InputCount method enables your transform to report the number of source input streams that it can handle.
Syntax
HRESULT get_InputCount(
[out] DWORD *pdwCount
);
Parameters
-
pdwCount [out]
-
DWORD pointer that indicates the number of input streams that the transform can process. For effects, this is 1; for transitions, this is 2.
Return value
The method returns an HRESULT of S_OK for success, or a standard COM error code for failure.
Remarks
All input streams must be of the same type.
Requirements
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
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| Library |
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