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/* $Id$ */
/*
* Copyright (C) 2003-2006 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_FILE_PORT_H__
#define __PJMEDIA_FILE_PORT_H__
/**
* @file file_port.h
* @brief File player and recorder.
*/
#include <pjmedia/port.h>
PJ_BEGIN_DECL
/**
* Create a media port to play streams from a WAV file.
*
* @param pool Pool to create memory buffers for this port.
* @param filename File name to open.
* @param flags Port creation flags.
* @param buf_size Buffer size to be allocated. If the value is zero or
* negative, the port will use default buffer size (which
* is about 4KB).
* @param user_data User data to be associated with the file player port.
* @param p_port Pointer to receive the file port instance.
*
* @return PJ_SUCCESS on success.
*/
PJ_DECL(pj_status_t) pjmedia_file_player_port_create( pj_pool_t *pool,
const char *filename,
unsigned flags,
pj_ssize_t buff_size,
void *user_data,
pjmedia_port **p_port );
/**
* Create a media port to record streams to a WAV file. Note that the port
* must be closed properly (with #pjmedia_port_destroy()) so that the WAV
* header can be filled with correct values (such as the file length).
*
* @param pool Pool to create memory buffers for this port.
* @param filename File name.
* @param flags Port creation flags.
* @param buf_size Buffer size to be allocated. If the value is zero or
* negative, the port will use default buffer size (which
* is about 4KB).
* @param user_data User data to be associated with the file writer port.
* @param p_port Pointer to receive the file port instance.
*
* @return PJ_SUCCESS on success.
*/
PJ_DECL(pj_status_t) pjmedia_file_writer_port_create( pj_pool_t *pool,
const char *filename,
unsigned sampling_rate,
unsigned channel_count,
unsigned samples_per_frame,
unsigned bits_per_sample,
unsigned flags,
pj_ssize_t buff_size,
void *user_data,
pjmedia_port **p_port );
PJ_END_DECL
#endif /* __PJMEDIA_FILE_PORT_H__ */
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