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IMFMediaSink::GetStreamSinkByIndex method

Gets a stream sink, specified by index.

Syntax


HRESULT GetStreamSinkByIndex(
  [in]  DWORD         dwIndex,
  [out] IMFStreamSink **ppStreamSink
);

Parameters

dwIndex [in]

Zero-based index of the stream. To get the number of streams, call IMFMediaSink::GetStreamSinkCount.

ppStreamSink [out]

Receives a pointer to the stream's IMFStreamSink 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_INVALIDINDEX

Invalid index.

MF_E_SHUTDOWN

The media sink's Shutdown method has been called.

 

Remarks

Enumerating stream sinks is not a thread-safe operation, because stream sinks can be added or removed between calls to this method.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfidl.h

Library

Mfuuid.lib

See also

IMFMediaSink
Media Sinks

 

 

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