IMFCaptureSink2::SetOutputMediaType method (mfcaptureengine.h)

Dynamically sets the output media type of the record sink or preview sink.

Syntax

HRESULT SetOutputMediaType(
  [in] DWORD         dwStreamIndex,
  [in] IMFMediaType  *pMediaType,
  [in] IMFAttributes *pEncodingAttributes
);

[in] dwStreamIndex

The stream index to change the output media type on.

[in] pMediaType

The new output media type.

[in] pEncodingAttributes

The new encoder attributes. This can be null.

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded
MF_E_INVALID_MEDIATYPE	The sink does not support the media type.

This is an asynchronous call. Listen to the MF_CAPTURE_ENGINE_OUTPUT_MEDIA_TYPE_SET event to be notified when the output media type has been set.

Requirement	Value
Minimum supported client	Windows 8.1 [desktop apps only]
Minimum supported server	Windows Server 2012 R2 [desktop apps only]
Target Platform	Windows
Header	mfcaptureengine.h