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ICGetDefaultQuality macro

The ICGetDefaultQuality macro queries a video compression driver to provide its default quality setting. You can use this macro or explicitly call the ICM_GETDEFAULTQUALITY message.

Syntax


DWORD ICGetDefaultQuality(
   hic,
   wParam
);

Parameters

hic

Handle to a compressor.

wParam

Address to contain the default quality value. Quality values range from 0 to 10,000.

Return value

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

Remarks

The ICGetDefaultQuality macro returns the default quality value.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

See also

Video Compression Manager
Video Compression Macros

 

 

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