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CBaseVideoRenderer.get_AvgFrameRate method

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[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 get_AvgFrameRate method calculates and retrieves the average frame rate achieved.

Syntax

HRESULT get_AvgFrameRate(
   int *piAvgFrameRate
);

Parameters

piAvgFrameRate

Pointer to the number of frames per second since streaming began.

Return value

Returns an HRESULT value.

Remarks

This member function implements the IQualProp::get_AvgFrameRate method.

Requirements

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

See also

CBaseVideoRenderer Class