CBaseControlVideo::get_AvgTimePerFrame

  • 项目

Retrieves the average time per frame.

HRESULT get_AvgTimePerFrame(
REFTIME* pAvgTimePerFrame
);

Parameters

  • pAvgTimePerFrame
    Average time per frame.

Return Values

Returns NOERROR if successful or E_OUTOFMEMORY if there is not enough memory available.

Remarks

This member function implements the IBasicVideo::get_AvgTimePerFrame method. It calls the pure virtual CBaseControlVideo::GetVideoFormat member function to retrieve the VIDEOINFOHEADER structure from the derived class.

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.
Header:

Last updated on Wednesday, April 13, 2005

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