/usr/include/pjmedia/g711.h is in libpjproject-dev 2.7.2~dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | /* $Id: g711.h 3553 2011-05-05 06:14:19Z nanang $ */
/*
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __PJMEDIA_G711_H__
#define __PJMEDIA_G711_H__
/**
* @file g711.h
* @brief G711 Codec
*/
#include <pjmedia-codec/types.h>
/**
* @defgroup PJMED_G711 G.711 Codec
* @ingroup PJMEDIA_CODEC_CODECS
* @brief Standard G.711/PCMA and PCMU codec.
* @{
*
* This section describes functions to initialize and register G.711 codec
* factory to the codec manager. After the codec factory has been registered,
* application can use @ref PJMEDIA_CODEC API to manipulate the codec.
*
* The G.711 is an ultra low complexity codecs and in trade-off it results
* in high bitrate, i.e: 64kbps for 16-bit PCM with sampling rate 8000Hz.
*
* The factory contains two main compression algorithms, PCMU/u-Law and
* PCMA/A-Law.
*
* \section codec_setting Codec Settings
*
* \subsection general_setting General Settings
*
* General codec settings for this codec such as VAD and PLC can be
* manipulated through the <tt>setting</tt> field in #pjmedia_codec_param.
* Please see the documentation of #pjmedia_codec_param for more info.
*
* \subsection specific_setting Codec Specific Settings
*
* Currently none.
*/
PJ_BEGIN_DECL
/**
* Initialize and register G711 codec factory to pjmedia endpoint.
* This will register PCMU and PCMA codec, in that order.
*
* @param endpt The pjmedia endpoint.
*
* @return PJ_SUCCESS on success.
*/
PJ_DECL(pj_status_t) pjmedia_codec_g711_init(pjmedia_endpt *endpt);
/**
* Unregister G711 codec factory from pjmedia endpoint.
*
* @return PJ_SUCCESS on success.
*/
PJ_DECL(pj_status_t) pjmedia_codec_g711_deinit(void);
PJ_END_DECL
/**
* @}
*/
#endif /* __PJMEDIA_G711_H__ */
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