CSeekingPassThru.Init method

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

The Init method initializes the object.

Syntax

HRESULT Init(
  [in] BOOL bSupportRendering,
       IPin *pPin
);

Parameters

bSupportRendering [in]

Boolean value that specifies whether the filter is a renderer. Use the value TRUE if the filter is a renderer, or FALSE otherwise.

pPin

Pointer to the IPin interface on the filter's input pin.

Return value

Returns one of the HRESULT values shown in the following table.

Return code	Description
S_OK	Success.
E_FAIL	Object was already initialized.
E_OUTOFMEMORY	Not enough memory to create the object.

Remarks

If the value of bSupportRendering is TRUE, this method creates an instance of the CRendererPosPassThru class. Otherwise, it creates an instance of the CPosPassThru class.

Requirements

Requirement	Value
Header	Seekpt.h (include Streams.h)
Library	Strmbase.lib (retail builds); Strmbasd.lib (debug builds)

See also

CSeekingPassThru Class