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Add libnice as ice agent

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This commit is contained in:
dijunkun
2023-10-13 17:34:06 +08:00
parent 48b1d025fc
commit 5b46218f9b
9 changed files with 948 additions and 14 deletions
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69
src/transmission/ice_transmission.cpp
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@@ -114,6 +114,63 @@ int IceTransmission::InitIceTransmission(std::string &stun_ip, int stun_port,
ice_agent_ = std::make_unique<IceAgent>(
stun_ip, stun_port, turn_ip, turn_port, turn_username, turn_password);
#ifdef USE_NICE
ice_agent_->CreateIceAgent(
[](NiceAgent *agent, guint stream_id, guint component_id,
NiceComponentState state, gpointer user_ptr) {
if (user_ptr) {
IceTransmission *ice_transmission_obj =
static_cast<IceTransmission *>(user_ptr);
LOG_INFO("[{}->{}] state_change: {}", ice_transmission_obj->user_id_,
ice_transmission_obj->remote_user_id_,
nice_component_state_to_string(state));
ice_transmission_obj->state_ = state;
ice_transmission_obj->on_ice_status_change_(
nice_component_state_to_string(state));
} else {
LOG_INFO("state_change: {}", nice_component_state_to_string(state));
}
},
[](NiceAgent *agent, guint stream_id, guint component_id, const char *sdp,
gpointer user_ptr) { LOG_INFO("candadite: {}", sdp); },
[](NiceAgent *agent, guint stream_id, gpointer user_ptr) {
// non-trickle
if (user_ptr) {
IceTransmission *ice_transmission_obj =
static_cast<IceTransmission *>(user_ptr);
LOG_INFO("[{}] gather_done", ice_transmission_obj->user_id_);
if (ice_transmission_obj->offer_peer_) {
ice_transmission_obj->GetLocalSdp();
ice_transmission_obj->SendOffer();
} else {
ice_transmission_obj->CreateAnswer();
ice_transmission_obj->SendAnswer();
}
}
},
[](NiceAgent *agent, guint stream_id, guint component_id, guint size,
gchar *buffer, gpointer user_ptr) {
if (user_ptr) {
IceTransmission *ice_transmission_obj =
static_cast<IceTransmission *>(user_ptr);
if (ice_transmission_obj) {
if (ice_transmission_obj->CheckIsVideoPacket(buffer, size)) {
RtpPacket packet((uint8_t *)buffer, size);
ice_transmission_obj->rtp_video_receiver_->InsertRtpPacket(
packet);
} else if (ice_transmission_obj->CheckIsDataPacket(buffer, size)) {
RtpPacket packet((uint8_t *)buffer, size);
ice_transmission_obj->rtp_data_receiver_->InsertRtpPacket(packet);
} else if (ice_transmission_obj->CheckIsRtcpPacket(buffer, size)) {
// LOG_ERROR("Rtcp packet [{}]", (uint8_t)(buffer[1]));
}
}
}
},
this);
#else
ice_agent_->CreateIceAgent(
[](juice_agent_t *agent, juice_state_t state, void *user_ptr) {
if (user_ptr) {
@@ -172,6 +229,7 @@ int IceTransmission::InitIceTransmission(std::string &stun_ip, int stun_port,
}
},
this);
#endif
return 0;
}
@@ -216,11 +274,6 @@ int IceTransmission::SetRemoteSdp(const std::string &remote_sdp) {
return 0;
}
int IceTransmission::AddRemoteCandidate(const std::string &remote_candidate) {
ice_agent_->AddRemoteCandidates(remote_candidate.c_str());
return 0;
}
int IceTransmission::CreateOffer() {
LOG_INFO("[{}] create offer", user_id_);
GatherCandidates();
@@ -262,7 +315,11 @@ int IceTransmission::SendAnswer() {
}
int IceTransmission::SendData(DATA_TYPE type, const char *data, size_t size) {
if (JUICE_STATE_COMPLETED == state_) {
#ifdef USE_NICE
if (NiceComponentState::NICE_COMPONENT_STATE_READY == state_) {
#else
if (juice_state_t::JUICE_STATE_COMPLETED == state_) {
#endif
std::vector<RtpPacket> packets;
if (DATA_TYPE::VIDEO == type) {