IMFCaptureRecordSink::SetSampleCallback method

Sets a callback to receive the recording data for one stream.

Syntax


HRESULT SetSampleCallback(
  [in]  DWORD dwStreamSinkIndex,
  [in]  IMFCaptureEngineOnSampleCallback *pCallback
);

Parameters

dwStreamSinkIndex [in]

The zero-based index of the stream. The index is returned in the pdwSinkStreamIndex parameter of the IMFCaptureSink::AddStream method.

pCallback [in]

A pointer to the IMFCaptureEngineOnSampleCallback interface. The caller must implement this interface.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Calling this method overrides any previous call to IMFCaptureRecordSink::SetOutputByteStream or IMFCaptureRecordSink::SetOutputFileName.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Mfcaptureengine.h

See also

IMFCaptureRecordSink

 

 

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