| /* $Id$ */ |
| /* |
| * 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 |
| */ |
| #include <pjmedia/bidirectional.h> |
| #include <pj/pool.h> |
| |
| |
| #define THIS_FILE "bidirectional.c" |
| #define SIGNATURE PJMEDIA_SIG_PORT_BIDIR |
| |
| struct bidir_port |
| { |
| pjmedia_port base; |
| pjmedia_port *get_port; |
| pjmedia_port *put_port; |
| }; |
| |
| |
| static pj_status_t put_frame(pjmedia_port *this_port, |
| pjmedia_frame *frame) |
| { |
| struct bidir_port *p = (struct bidir_port*)this_port; |
| return pjmedia_port_put_frame(p->put_port, frame); |
| } |
| |
| |
| static pj_status_t get_frame(pjmedia_port *this_port, |
| pjmedia_frame *frame) |
| { |
| struct bidir_port *p = (struct bidir_port*)this_port; |
| return pjmedia_port_get_frame(p->get_port, frame); |
| } |
| |
| |
| PJ_DEF(pj_status_t) pjmedia_bidirectional_port_create( pj_pool_t *pool, |
| pjmedia_port *get_port, |
| pjmedia_port *put_port, |
| pjmedia_port **p_port ) |
| { |
| struct bidir_port *port; |
| const pjmedia_audio_format_detail *gafd; |
| |
| port = PJ_POOL_ZALLOC_T(pool, struct bidir_port); |
| gafd = pjmedia_format_get_audio_format_detail(&get_port->info.fmt, 1); |
| |
| pjmedia_port_info_init(&port->base.info, &get_port->info.name, SIGNATURE, |
| gafd->clock_rate, |
| gafd->channel_count, |
| gafd->bits_per_sample, |
| PJMEDIA_AFD_SPF(gafd)); |
| |
| port->get_port = get_port; |
| port->put_port = put_port; |
| |
| port->base.get_frame = &get_frame; |
| port->base.put_frame = &put_frame; |
| |
| *p_port = &port->base; |
| |
| return PJ_SUCCESS; |
| } |
| |