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CPosPassThru::put_CurrentPosition

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Sets the time that the media stream begins.

HRESULT put_CurrentPosition(
  REFTIME llTime 
);

Parameters

  • llTime
    Start time expressed as a double value in seconds.

Return Values

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

Remarks

The start time is a position between zero and the duration of the media at which playback should begin when the next run command is issued. Do not call this method when the filter graph is running, only when it is paused or stopped.

Setting the start position when paused causes playback to resume from the new start position when the run command is issued.

The start position is applied before the rate and therefore is the position at typical playback speed.

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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