IMFMediaSink::GetStreamSinkByIndex method (mfidl.h)

Gets a stream sink, specified by index.

Syntax

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

[in] dwIndex

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

[out] ppStreamSink

Receives a pointer to the stream's IMFStreamSink interface. The caller must release the interface.

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_INVALIDINDEX	Invalid index.
MF_E_SHUTDOWN	The media sink's Shutdown method has been called.

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

Requirement	Value
Minimum supported client	Windows Vista [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2008 [desktop apps \| UWP apps]
Target Platform	Windows
Header	mfidl.h
Library	Mfuuid.lib