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CRendererPosPassThru Class

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The IMediaSeeking interface is used to seek to a specific sample, frame, or indexed field. These values are indicated by a whole number, such as frame 20 of a sequence of 530. However, when asked for a reference start or end time (in seconds), the sample must have this information previously set. The CRendererPosPassThru class, implemented on the video renderer, performs this service because the renderer is responsible for keeping track of reference time and stream time.

Member Functions

Member function Description
CRendererPosPassThru Constructs a CRendererPosPassThru object.
GetMediaTime Returns the media start and end times registered in the object.
RegisterMediaTime Registers the media start and end times with the object.
ResetMediaTime Resets the object's media start and end times.

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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