mulaw

 

	int	quant;
	float	tmp;

 


	while(IT_IN(0))
	{
		if(IT_OUT(0)) {
			KrnOverflow("mulaw",0);
			return(99);
		}
		tmp = in(0);
		quant =  mulawq((int)tmp,compExFlag);
		out(0) = (float)quant;
	}

/*  Capsim (r) Text Mode Kernel (TMK) Star Library (Blocks)
    Copyright (C) 1989-2017  Silicon DSP Corporation

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    http://www.silicondsp.com
    Silicon DSP  Corporation
    Las Vegas, Nevada
*/

 

/************************************************************************
 *									*
 *	mulaw.s:		low pass filter					*
 *									*
 *	parameters:      expand or compress flag	
 *									*
 *	inputs:		in, the signal to be filtered			*
 *									*
 *	outputs:	out, the filtered signal			*
 *									*
 *	description:	This star implements a mulaw quantizer          *
 *									*
 *									*
 *			written by Sasan Ardalan                        *
 *									*

mulaw


This star implements a mulaw quantizer


Sasan Ardalan 

 ************************************************************************/