opensolaris man page for mlib_volumewindowlevel

mlib_VolumeWindowLevel(3MLIB)				    mediaLib Library Functions				     mlib_VolumeWindowLevel(3MLIB)

NAME
       mlib_VolumeWindowLevel - window-level operation

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_VolumeWindowLevel(mlib_u8 *dst,
	    const mlib_s16 *src, mlib_s32 window, mlib_s32 level,
	    mlib_s32 gmax, mlib_s32 gmin, mlib_s32 len);

DESCRIPTION
       The mlib_VolumeWindowLevel() function performs a window-level operation by using the following equation:

       Printed copy or docs.sun.com displays an equation that represents the window-level operation.

       The window-level operation is represented by the following figure:

       Printed copy or docs.sun.com displays a figure that represents the window-level operation.

PARAMETERS
       The function takes the following arguments:

       dst	 Pointer to the output or destination array.

       src	 Pointer to the input or source array.

       window	 Width of the window.

       level	 Center of the window.

       gmax	 Maximum grayscale in the destination array.

       gmin	 Minimum grayscale in the destination array.

       len	 Length of the data array.

RETURN VALUES
       The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       attributes(5)

SunOS 5.11							    2 Mar 2007					     mlib_VolumeWindowLevel(3MLIB)