IMFVideoPresenter::GetCurrentMediaType method

Retrieves the presenter's media type.

Syntax


HRESULT GetCurrentMediaType(
  [out] IMFVideoMediaType **ppMediaType
);

Parameters

ppMediaType [out]

Receives a pointer to the IMFVideoMediaType 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 codeDescription
S_OK

The method succeeded.

MF_E_NOT_INITIALIZED

The media type is not set.

MF_E_SHUTDOWN

The video renderer has been shut down

 

Remarks

This method returns the media type that the presenter sets for the mixer's output type. It describes the format of the composited image.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Evr.h

Library

Strmiids.lib

See also

IMFVideoPresenter
How to Write an EVR Presenter

 

 

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