ISBE2StreamMap::EnumMappedStreams method (sbe.h)

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Enumerates streams that are mapped to output pins in a Stream Buffer Source filter.

Syntax

HRESULT EnumMappedStreams(
  [out] ISBE2EnumStream **ppStreams
);

Parameters

[out] ppStreams

Receives a pointer to the ISBE2EnumStream interface for an enumeration object that lists all streams mapped to the filter outputs pin. The caller is responsible for freeing the interface.

Return value

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

Remarks

In Windows 7, only one stream at a time can be mapped to an output pin, although a call to the ISBE2StreamMap::MapStream method can be used to change the stream mapped to any particular pin while the graph is running. In previous versions of Windows, a stream mapped to a pin could not be changed while the graph was running.

Requirements

See also

ISBE2Crossbar

ISBE2EnumStream

ISBE2StreamMap

Stream Buffer Source Filter