wsutil/g711.h

   1 /*
   2  * g711.h
   3  *
   4  * Definitions for routines for u-law, A-law and linear PCM conversions
   5  *
   6  * $Id$
   7  *
   8  * Wireshark - Network traffic analyzer
   9  * By Gerald Combs <gerald@wireshark.org>
  10  * Copyright 1998 Gerald Combs
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  25  */
  26
  27 #ifndef __G711_H__
  28 #define __G711_H__
  29
  30 #include "ws_symbol_export.h"
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif /* __cplusplus */
  35
  36 WS_DLL_PUBLIC unsigned char linear2alaw( int );
  37 WS_DLL_PUBLIC int alaw2linear( unsigned char );
  38 WS_DLL_PUBLIC unsigned char linear2ulaw( int );
  39 WS_DLL_PUBLIC int ulaw2linear( unsigned char );
  40
  41 #ifdef __cplusplus
  42 }
  43 #endif /* __cplusplus */
  44
  45 #endif /* __G711_H__ */