/* $Id: null_port.h 974 2007-02-19 01:13:53Z bennylp $ *//*  * Copyright (C) 2003-2007 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_NULL_PORT_H__#define __PJMEDIA_NULL_PORT_H__/** * @file null_port.h * @brief Null media port. */#include <pjmedia/port.h>/** * @defgroup PJMEDIA_NULL_PORT Null Port * @ingroup PJMEDIA_PORT * @brief Null port is the simplest type of port. * @{ */PJ_BEGIN_DECL/** * Create Null port.  * * @param pool			Pool to allocate memory. * @param sampling_rate		Sampling rate of the port. * @param channel_count		Number of channels. * @param samples_per_frame	Number of samples per frame. * @param bits_per_sample	Number of bits per sample. * @param p_port		Pointer to receive the port instance. * * @return			PJ_SUCCESS on success. */PJ_DECL(pj_status_t) pjmedia_null_port_create( pj_pool_t *pool,					       unsigned sampling_rate,					       unsigned channel_count,					       unsigned samples_per_frame,					       unsigned bits_per_sample,					       pjmedia_port **p_port );PJ_END_DECL/** * @} */#endif	/* __PJMEDIA_NULL_PORT_H__ */