IMFSourceReader::GetCurrentMediaType method (mfreadwrite.h)
Gets the current media type for a stream.
Syntax
HRESULT GetCurrentMediaType(
[in] DWORD dwStreamIndex,
[out] IMFMediaType **ppMediaType
);
Parameters
[in] dwStreamIndex
The stream to query. The value can be any of the following.
[out] ppMediaType
Receives a pointer to the IMFMediaType interface. The caller must release the interface.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Return code | Description |
---|---|
|
The method succeeded. |
|
The dwStreamIndex parameter is invalid. |
Remarks
This interface is available on Windows Vista if Platform Update Supplement for Windows Vista is installed.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7, Windows Vista and Platform Update Supplement for Windows Vista [desktop apps | UWP apps] |
Minimum supported server | Windows Server 2008 R2 [desktop apps | UWP apps] |
Target Platform | Windows |
Header | mfreadwrite.h |
See also
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