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IMFCaptureSink2::SetOutputMediaType method (mfcaptureengine.h)

  • Article

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
);

Parameters

[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.

Return value

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.

Remarks

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.

Requirements

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

See also

IMFCaptureSink2