/*
* Copyright (C) 2009-2010 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
*	
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 3 of the License, or
* (at your option) any later version.
*	
* DOUBANGO 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 DOUBANGO.
*
*/
/**@file trtp_manager.h
 * @brief RTP/RTCP manager.
 *
 * @author Mamadou Diop <diopmamadou(at)doubango.org>
 *
 * @date Created: Sat Nov 8 16:54:58 2009 mdiop
 */
#ifndef TINYMEDIA_MANAGER_H
#define TINYMEDIA_MANAGER_H

#include "tinyrtp_config.h"

#include "tinynet.h"

TRTP_BEGIN_DECLS

/* Forward declarations */
struct trtp_rtp_packet_s;
struct trtp_rtcp_packet_s;

typedef int (*trtp_manager_rtp_cb_f)(const void* callback_data, const struct trtp_rtp_packet_s* packet);
typedef int (*trtp_manager_rtcp_cb_f)(const void* callback_data, const struct trtp_rtcp_packet_s* packet);

/** RTP/RTCP manager */
typedef struct trtp_manager_s
{
	TSK_DECLARE_OBJECT;

	struct{
		uint16_t seq_num;
		uint32_t timestamp;
		uint32_t ssrc;
		uint8_t payload_type;

		char* remote_ip;
		tnet_port_t remote_port;
		struct sockaddr_storage remote_addr;

		char* public_ip;
		tnet_port_t public_port;

		const void* callback_data;
		trtp_manager_rtp_cb_f callback;
	} rtp;

	struct{
		char* remote_ip;
		tnet_port_t remote_port;
		struct sockaddr_storage remote_addr;
		tnet_socket_t* local_socket;

		char* public_ip;
		tnet_port_t public_port;

		const void* callback_data;
		trtp_manager_rtcp_cb_f callback;
	} rtcp;
	
	char* local_ip;
	tsk_bool_t ipv6;
	tsk_bool_t started;
	tsk_bool_t enable_rtcp;
	tnet_transport_t* transport;
}
trtp_manager_t;

TINYRTP_API trtp_manager_t* trtp_manager_create(tsk_bool_t enable_rtcp, const char* local_ip, tsk_bool_t ipv6);
TINYRTP_API int trtp_manager_prepare(trtp_manager_t*self);
TINYRTP_API tsk_bool_t trtp_manager_is_prepared(trtp_manager_t* self);
TINYRTP_API int trtp_manager_set_natt_ctx(trtp_manager_t* self, tnet_nat_context_handle_t* natt_ctx);
TINYRTP_API int trtp_manager_set_rtp_callback(trtp_manager_t* self, trtp_manager_rtp_cb_f callback, const void* callback_data);
TINYRTP_API int trtp_manager_set_payload_type(trtp_manager_t* self, uint8_t payload_type);
TINYRTP_API int trtp_manager_set_rtp_remote(trtp_manager_t* self, const char* remote_ip, tnet_port_t remote_port);
TINYRTP_API int trtp_manager_set_rtp_remote(trtp_manager_t* self, const char* remote_ip, tnet_port_t remote_port);
TINYRTP_API int trtp_manager_set_rtcp_remote(trtp_manager_t* self, const char* remote_ip, tnet_port_t remote_port);
TINYRTP_API int trtp_manager_start(trtp_manager_t* self);
TINYRTP_API int trtp_manager_send_rtp(trtp_manager_t* self, const void* data, tsk_size_t size, uint32_t duration, tsk_bool_t marker, tsk_bool_t last_packet);
TINYRTP_API int trtp_manager_send_rtp_2(trtp_manager_t* self, const struct trtp_rtp_packet_s* packet);
TINYRTP_API int trtp_manager_stop(trtp_manager_t* self);

TINYRTP_GEXTERN const tsk_object_def_t *trtp_manager_def_t;

TRTP_END_DECLS

#endif /* TINYMEDIA_MANAGER_H */