private/silence_gen.h

00001 /*
00002  * SpanDSP - a series of DSP components for telephony
00003  *
00004  * private/silence_gen.c - A silence generator, for inserting timed silences.
00005  *
00006  * Written by Steve Underwood <steveu@coppice.org>
00007  *
00008  * Copyright (C) 2006 Steve Underwood
00009  *
00010  * All rights reserved.
00011  *
00012  * This program is free software; you can redistribute it and/or modify
00013  * it under the terms of the GNU Lesser General Public License version 2.1,
00014  * as published by the Free Software Foundation.
00015  *
00016  * This program is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  * GNU Lesser General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU Lesser General Public
00022  * License along with this program; if not, write to the Free Software
00023  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00024  *
00025  * $Id: silence_gen.h,v 1.1 2009/04/12 03:29:58 steveu Exp $
00026  */
00027 
00028 #if !defined(_SPANDSP_PRIVATE_SILENCE_GEN_H_)
00029 #define _SPANDSP_PRIVATE_SILENCE_GEN_H_
00030 
00031 struct silence_gen_state_s
00032 {
00033     /*! \brief The callback function used to report status changes. */
00034     modem_tx_status_func_t status_handler;
00035     /*! \brief A user specified opaque pointer passed to the status function. */
00036     void *status_user_data;
00037 
00038     int remaining_samples;
00039     int total_samples;
00040 };
00041 
00042 #endif
00043 /*- End of file ------------------------------------------------------------*/

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