/*  gain.h -- Gain control routines    Copyright (C) 2001-2003  Shane Wegner    This file is part of Intercom.    Intercom is free software; you can redistribute it and/or modify it    under the terms of version 2 of the GNU General Public License as    published by the Free Software Foundation.    Intercom 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    General Public License for more details.    You should have received a copy of version 2 of the GNU General Public    License along with Intercom; if not, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA    To contact the author, please send email to shane@cm.nu.    *//* $Id: gain.h,v 1.2 2003/02/13 20:22:49 shane Exp $ */#ifndef GAIN_H#define GAIN_Hstruct gain {short *tbl;short *tblp;double gain;double gain_db;};struct gain *gain_init(double gain);/* Apply a gain to *buff for the number of sample in samples */void gain_apply(struct gain *handle, short *buff, size_t samples);void gain_free(struct gain *handle);#endif