/*

 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://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_rtp_packet.h
  * @brief RTP packet.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango.org>
  *
  */
 #ifndef TINYRTP_RTP_PACKET_H
 #define TINYRTP_RTP_PACKET_H
 
 #include "tinyrtp_config.h"
 
 #include "tinyrtp/rtp/trtp_rtp_header.h"
 
 #include "tsk_object.h"
 
 TRTP_BEGIN_DECLS
 
 
 typedef struct trtp_rtp_packet_s
 {
 	TSK_DECLARE_OBJECT;
 
 	trtp_rtp_header_t* header;
 
 	struct{
 		void* data;
 		const void* data_const; // never free()d. an alternative to "data"
 		tsk_size_t size;
 	} payload;
 	
 	/* extension header as per RFC 3550 section 5.3.1 */
 	struct{
 		void* data;
 		tsk_size_t size; /* contains the first two 16-bit fields */
 	} extension;
 }
 trtp_rtp_packet_t;
 typedef tsk_list_t trtp_rtp_packets_L_t;
 
 TINYRTP_API trtp_rtp_packet_t* trtp_rtp_packet_create_null();
 TINYRTP_API trtp_rtp_packet_t* trtp_rtp_packet_create(uint32_t ssrc, uint16_t seq_num, uint32_t timestamp, uint8_t payload_type, tsk_bool_t marker);
 TINYRTP_API trtp_rtp_packet_t* trtp_rtp_packet_create_2(const trtp_rtp_header_t* header);
 TINYRTP_API tsk_size_t trtp_rtp_packet_guess_serialbuff_size(const trtp_rtp_packet_t *self);
 TINYRTP_API tsk_size_t trtp_rtp_packet_serialize_to(const trtp_rtp_packet_t *self, void* buffer, tsk_size_t size);
 TINYRTP_API tsk_buffer_t* trtp_rtp_packet_serialize(const trtp_rtp_packet_t *self, tsk_size_t num_bytes_pad);
 TINYRTP_API trtp_rtp_packet_t* trtp_rtp_packet_deserialize(const void *data, tsk_size_t size);
 
 
 TINYRTP_GEXTERN const tsk_object_def_t *trtp_rtp_packet_def_t;
 
 TRTP_END_DECLS
 
 #endif /* TINYRTP_RTP_PACKET_H */