IAMMediaStream::JoinFilterGraph method (amstream.h)

Artikel
4/26/2023

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

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

The JoinFilterGraph method connects a media stream filter to a filter graph.

Syntax

HRESULT JoinFilterGraph(
  [in] IFilterGraph *pFilterGraph
);

Parameters

[in] pFilterGraph

Pointer to the current media stream filter to add to the specified filter graph.

Return value

Returns S_OK if successful or E_POINTER if pGraph is NULL.

Remarks

Don't increment the reference count of the specified filter graph.

Applications should not call this method.

Requirements

Requirement	Value
Target Platform	Windows
Header	amstream.h

Freigeben über