140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
/*
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* Copyright (C) 2012-2013 Doubango Telecom <http://www.doubango.org>
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* Copyright (C) 2012 Diop Mamadou Ibrahima
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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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/**@file tdav_session_av.h
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* @brief Audio/Video/T.140 base Session plugin
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*/
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#ifndef TINYDAV_SESSION_AV_H
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#define TINYDAV_SESSION_AV_H
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#include "tinydav_config.h"
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#include "tinymedia/tmedia_session.h"
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#if HAVE_SRTP
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# include "tinyrtp/trtp_srtp.h"
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#endif
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#include "tnet_nat.h"
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#include "tsk_safeobj.h"
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TDAV_BEGIN_DECLS
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#define TDAV_SESSION_AV(self) ((tdav_session_av_t*)(self))
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typedef struct tdav_session_av_s
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{
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TMEDIA_DECLARE_SESSION;
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tsk_bool_t use_ipv6;
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tsk_bool_t use_rtcp;
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tsk_bool_t use_rtcpmux;
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tmedia_type_t media_type;
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tsk_bool_t use_avpf;
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tsk_bool_t use_srtp;
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tsk_bool_t is_webrtc2sip_mode_enabled;
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uint32_t rtp_ssrc;
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tmedia_srtp_type_t srtp_type;
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tmedia_srtp_mode_t srtp_mode;
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int32_t bandwidth_max_upload_kbps;
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int32_t bandwidth_max_download_kbps;
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tsk_bool_t congestion_ctrl_enabled;
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/* sdp capabilities (RFC 5939) */
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struct tdav_sdp_caps_s* sdp_caps;
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/* NAT Traversal context */
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tnet_nat_context_handle_t* natt_ctx;
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struct tnet_ice_ctx_s* ice_ctx;
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char* local_ip;
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char* remote_ip;
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uint16_t remote_port;
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struct tsdp_message_s* remote_sdp;
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struct tsdp_message_s* local_sdp;
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struct trtp_manager_s* rtp_manager;
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struct tmedia_consumer_s* consumer;
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struct tmedia_producer_s* producer;
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struct{
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struct{
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tnet_dtls_setup_t setup;
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tsk_bool_t connection_new; // "new | existing"
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} local;
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struct{
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tnet_dtls_setup_t setup;
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tsk_bool_t connection_new; // "new | existing"
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} remote;
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} dtls;
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struct{
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uint8_t payload_type;
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struct tmedia_codec_s* codec;
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uint16_t seq_num;
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uint32_t timestamp;
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} ulpfec;
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struct{
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uint8_t payload_type;
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struct tmedia_codec_s* codec;
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} red;
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struct{
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char* reason;
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tsk_bool_t is_fatal;
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void* tid[1];
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} last_error;
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// codec's payload type mapping used when bypassing is enabled
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struct{
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int8_t local;
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int8_t remote;
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int8_t neg;
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} pt_map;
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TSK_DECLARE_SAFEOBJ;
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}
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tdav_session_av_t;
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#define TDAV_DECLARE_SESSION_AV tdav_session_av_t __session_av__
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int tdav_session_av_init(tdav_session_av_t* self, tmedia_type_t media_type);
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tsk_bool_t tdav_session_av_set(tdav_session_av_t* self, const struct tmedia_param_s* param);
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tsk_bool_t tdav_session_av_get(tdav_session_av_t* self, struct tmedia_param_s* param);
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int tdav_session_av_prepare(tdav_session_av_t* self);
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int tdav_session_av_start(tdav_session_av_t* self, const struct tmedia_codec_s* best_codec);
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int tdav_session_av_stop(tdav_session_av_t* self);
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int tdav_session_av_pause(tdav_session_av_t* self);
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const tsdp_header_M_t* tdav_session_av_get_lo(tdav_session_av_t* self, tsk_bool_t *updated);
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int tdav_session_av_set_ro(tdav_session_av_t* self, const struct tsdp_header_M_s* m, tsk_bool_t *updated);
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const tmedia_codec_t* tdav_session_av_get_best_neg_codec(const tdav_session_av_t* self);
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const tmedia_codec_t* tdav_session_av_get_red_codec(const tdav_session_av_t* self);
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const tmedia_codec_t* tdav_session_av_get_ulpfec_codec(const tdav_session_av_t* self);
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int tdav_session_av_deinit(tdav_session_av_t* self);
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TDAV_END_DECLS
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#endif |