ICGetDefaultKeyFrameRate

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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.

DWORD ICGetDefaultKeyFrameRate(

hic
);

Parameters
hic

Handle of a compressor.

wParam

Address to contain the preferred key-frame spacing.

Return Values
Returns ICERR_OK if the driver supports this message or ICERR_UNSUPPORTED otherwise.

Remarks
The ICGetDefaultKeyFrameRate macro returns the default key frame rate.

See Also
ICM_GETDEFAULTKEYFRAMERATE

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