113 lines
3.8 KiB
C
113 lines
3.8 KiB
C
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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#include "tinyrtp/rtcp/trtp_rtcp_report_sdes.h"
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#include "tinyrtp/rtcp/trtp_rtcp_header.h"
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#include "tsk_debug.h"
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/*
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6.5 SDES: Source Description RTCP Packet
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0 1 2
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0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
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+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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header |V=2|P| SC | PT=SDES=202 | length |
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+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
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chunk | SSRC/CSRC_1 |
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1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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| SDES items |
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| ... |
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+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
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chunk | SSRC/CSRC_2 |
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2 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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| SDES items |
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| ... |
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+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
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*/
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trtp_rtcp_report_sdes_t* trtp_rtcp_report_sdes_create_null()
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{
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return tsk_object_new(trtp_rtcp_report_sdes_def_t);
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}
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// @NotImplemented
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trtp_rtcp_report_sdes_t* trtp_rtcp_report_sdes_deserialize(const void* data, tsk_size_t size)
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{
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trtp_rtcp_report_sdes_t* packet = tsk_null;
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const uint8_t* pdata = (const uint8_t*)data;
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if(!data || !size){
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TSK_DEBUG_ERROR("Invalid parameter");
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return tsk_null;
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}
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if(size<TRTP_RTCP_HEADER_SIZE){
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TSK_DEBUG_ERROR("%u is too short", size);
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return tsk_null;
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}
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TSK_DEBUG_ERROR("Not implemented");
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return packet;
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}
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// @NotImplemented
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int trtp_rtcp_report_sdes_deserialize_payload(trtp_rtcp_report_sdes_t* self, const void* payload, tsk_size_t size)
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{
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if(!self || !payload || !size){
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TSK_DEBUG_ERROR("Invalid parameter");
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return -1;
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}
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return 0;
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}
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//
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// Object definition
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//
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static tsk_object_t* trtp_rtcp_report_sdes_ctor(tsk_object_t * self, va_list * app)
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{
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trtp_rtcp_report_sdes_t *packet = self;
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if(packet){
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// init self
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TRTP_RTCP_PACKET(packet)->header->type = trtp_rtcp_packet_type_sdes;
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TRTP_RTCP_PACKET(packet)->header->version = TRTP_RTCP_HEADER_VERSION_DEFAULT;
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packet->chuncks = tsk_list_create();
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// init base
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}
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return self;
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}
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static tsk_object_t* trtp_rtcp_report_sdes_dtor(tsk_object_t * self)
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{
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trtp_rtcp_report_sdes_t *packet = self;
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if(packet){
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// deinit base
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trtp_rtcp_packet_deinit(TRTP_RTCP_PACKET(packet));
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// deinit self
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TSK_OBJECT_SAFE_FREE(packet->chuncks);
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}
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return self;
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}
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static const tsk_object_def_t trtp_rtcp_report_sdes_def_s =
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{
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sizeof(trtp_rtcp_report_sdes_t),
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trtp_rtcp_report_sdes_ctor,
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trtp_rtcp_report_sdes_dtor,
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tsk_null,
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};
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const tsk_object_def_t *trtp_rtcp_report_sdes_def_t = &trtp_rtcp_report_sdes_def_s;
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