clGetDefault(3dm)					     clGetDefault(3dm)

NAME    [Toc]    [Back]

     clGetDefault - Get	the default value of a parameter

SYNOPSIS    [Toc]    [Back]

     #include <dmedia/cl.h>

     int clGetDefault(CLhandle handle, int paramID)

ARGUMENTS    [Toc]    [Back]

     handle   A	handle to a compressor or decompressor.

     paramID  A	parameter identifier.

DESCRIPTION    [Toc]    [Back]

     clGetDefault queries the object handle and	returns	the default value of
     the parameter specified by	paramID.

     To	get parameter identifiers for all the parameters associated with a
     processing	object,	use clQueryParams.

RETURN VALUE    [Toc]    [Back]

     clGetDefault returns the default value of the selected parameter, or a
     negative error code on failure.

NOTES    [Toc]    [Back]

     Some parameters (such as CL_BEST_FIT) can take on negative	values.
     clGetMinMax can be	used to	test if	paramID	is a valid parameter
     identifier.

EXAMPLE    [Toc]    [Back]

	  #include <dmedia/cl.h>
	  CLhandle handle;
	  int initial;

	  clOpenDecompressor(scheme, &handle);

	  initial = clGetDefault(handle, CL_FORMAT);
	   ...

SEE ALSO    [Toc]    [Back]

     CLintro(3dm), clQueryParams(3dm), clGetMinMax(3dm), clGetName(3dm)


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