ICGetDefaultKeyFrameRate macro (vfw.h)

Article
02/22/2024

The ICGetDefaultKeyFrameRate macro queries a video compression driver for its default (or preferred) key-frame spacing. You can use this macro or explicitly call the ICM_GETDEFAULTKEYFRAMERATE message.

Syntax

void ICGetDefaultKeyFrameRate(
   hic
);

Parameters

hic

Handle to a compressor.

Return value

None

Remarks

The ICGetDefaultKeyFrameRate macro returns the default key frame rate.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	vfw.h