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IAMMultiMediaStream::Render

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Microsoft DirectShow 9.0

IAMMultiMediaStream::Render

  • Note   This interface is deprecated. New applications should not use it.

The Render method renders the current filter graph.

Syntax

  HRESULT Render(
  DWORD dwFlags
);

Parameters

dwFlags

[in] Value that specifies how the filter graph renders the current multimedia stream. This value currently must be AMMSF_NOCLOCK.

Return Values

Returns S_OK if successful or E_INVALIDARG if the dwFlags parameter is invalid.

Remarks

This method renders each of the source streams for a stream of type STREAMTYPE_WRITE. This can be called several times, for instance, each time a source stream is added, the stream is not set into running mode. Use the IMultiMediaStream::SetState method to set the stream into running mode after calling this method.

The AMMSF_RENDERALLSTREAMS flag will create default rendering streams for video and audio if they do not exist.

See Also