CPosPassThru::CanSeekBackward

  • 项目

Determines if the current position can be moved backward in the media stream.

HRESULT CanSeekBackward(
  LONG* pCanSeekBackward 
);

Parameters

  • pCanSeekBackward
    Set to OATRUE if able to seek backward; otherwise set to OAFALSE.

Return Values

Returns the HRESULT value returned from calling IMediaPosition::CanSeekBackward on the connected pin.

Remarks

This member function calls IMediaPosition::CanSeekBackward on the connected pin and returns the result.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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