88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/* $Id$ */
|
|
/*
|
|
* 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_CODEC_GSM_H__
|
|
#define __PJMEDIA_CODEC_GSM_H__
|
|
|
|
/**
|
|
* @file pjmedia-codec/gsm.h
|
|
* @brief GSM 06.10 codec.
|
|
*/
|
|
|
|
#include <pjmedia-codec/types.h>
|
|
|
|
/**
|
|
* @defgroup PJMED_GSM GSM 06.10 Codec
|
|
* @ingroup PJMEDIA_CODEC_CODECS
|
|
* @brief Implementation of GSM FR based on GSM 06.10 library
|
|
* @{
|
|
*
|
|
* This section describes functions to initialize and register GSM 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 GSM codec supports 16-bit PCM with sampling rate of 8000Hz resulting
|
|
* in 13.2kbps bitrate.
|
|
*
|
|
* \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 GSM codec factory to pjmedia endpoint.
|
|
*
|
|
* @param endpt The pjmedia endpoint.
|
|
*
|
|
* @return PJ_SUCCESS on success.
|
|
*/
|
|
PJ_DECL(pj_status_t) pjmedia_codec_gsm_init( pjmedia_endpt *endpt );
|
|
|
|
|
|
|
|
/**
|
|
* Unregister GSM codec factory from pjmedia endpoint and deinitialize
|
|
* the GSM codec library.
|
|
*
|
|
* @return PJ_SUCCESS on success.
|
|
*/
|
|
PJ_DECL(pj_status_t) pjmedia_codec_gsm_deinit(void);
|
|
|
|
|
|
PJ_END_DECL
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* __PJMEDIA_CODEC_GSM_H__ */
|
|
|