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Diffstat (limited to 'indra/llwebrtc/llwebrtc_impl.h')
| -rw-r--r-- | indra/llwebrtc/llwebrtc_impl.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/indra/llwebrtc/llwebrtc_impl.h b/indra/llwebrtc/llwebrtc_impl.h new file mode 100644 index 0000000000..10916e5a25 --- /dev/null +++ b/indra/llwebrtc/llwebrtc_impl.h @@ -0,0 +1,177 @@ +/** + * @file llaccordionctrl.cpp + * @brief Accordion panel implementation + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LLWEBRTC_IMPL_H +#define LLWEBRTC_IMPL_H + +#define LL_MAKEDLL +#define WEBRTC_WIN 1 +#include "llwebrtc.h" +// WebRTC Includes +#ifdef WEBRTC_WIN +#pragma warning(disable : 4996) +#endif // WEBRTC_WIN +#include "api/scoped_refptr.h" +#include "rtc_base/ref_count.h" +#include "rtc_base/ref_counted_object.h" +#include "rtc_base/ssl_adapter.h" +#include "rtc_base/thread.h" +#include "api/peer_connection_interface.h" +#include "api/media_stream_interface.h" +#include "api/create_peerconnection_factory.h" +#include "modules/audio_device/include/audio_device.h" +#include "modules/audio_device/include/audio_device_data_observer.h" +#include "rtc_base/task_queue.h" +#include "api/task_queue/task_queue_factory.h" +#include "api/task_queue/default_task_queue_factory.h" +#include "modules/audio_device/include/audio_device_defines.h" + + +namespace llwebrtc +{ + +class LLWebRTCImpl : public LLWebRTCDeviceInterface, + public LLWebRTCSignalInterface, + public LLWebRTCAudioInterface, + public webrtc::AudioDeviceDataObserver, + public webrtc::PeerConnectionObserver, + public webrtc::CreateSessionDescriptionObserver, + public webrtc::SetRemoteDescriptionObserverInterface, + public webrtc::SetLocalDescriptionObserverInterface + +{ + public: + LLWebRTCImpl() : + mTuningEnergy(0.0) + { + } + ~LLWebRTCImpl() {} + + void init(); + + // + // LLWebRTCDeviceInterface + // + + void refreshDevices() override; + + void setDevicesObserver(LLWebRTCDevicesObserver *observer) override; + void unsetDevicesObserver(LLWebRTCDevicesObserver *observer) override; + void setCaptureDevice(const std::string& id) override; + + void setRenderDevice(const std::string& id) override; + + void setTuningMode(bool enable) override; + double getTuningMicrophoneEnergy() override; + + + void OnCaptureData(const void *audio_samples, + const size_t num_samples, + const size_t bytes_per_sample, + const size_t num_channels, + const uint32_t samples_per_sec) override; + + void OnRenderData(const void *audio_samples, + const size_t num_samples, + const size_t bytes_per_sample, + const size_t num_channels, + const uint32_t samples_per_sec) override; + + // + // LLWebRTCSignalInterface + // + + void setSignalingObserver(LLWebRTCSignalingObserver *observer) override; + void unsetSignalingObserver(LLWebRTCSignalingObserver *observer) override; + bool initializeConnection() override; + void shutdownConnection() override; + void AnswerAvailable(const std::string &sdp) override; + + + // + // LLWebRTCAudioInterface + // + void setMute(bool mute) override; + + // + // PeerConnectionObserver implementation. + // + + void OnSignalingChange(webrtc::PeerConnectionInterface::SignalingState new_state) override {} + void OnAddTrack(rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver, + const std::vector<rtc::scoped_refptr<webrtc::MediaStreamInterface>> &streams) override; + void OnRemoveTrack(rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver) override; + void OnDataChannel(rtc::scoped_refptr<webrtc::DataChannelInterface> channel) override {} + void OnRenegotiationNeeded() override {} + void OnIceConnectionChange(webrtc::PeerConnectionInterface::IceConnectionState new_state) override {}; + void OnIceGatheringChange(webrtc::PeerConnectionInterface::IceGatheringState new_state) override; + void OnIceCandidate(const webrtc::IceCandidateInterface *candidate) override; + void OnIceConnectionReceivingChange(bool receiving) override {} + void OnConnectionChange(webrtc::PeerConnectionInterface::PeerConnectionState new_state) override; + + // + // CreateSessionDescriptionObserver implementation. + // + void OnSuccess(webrtc::SessionDescriptionInterface *desc) override; + void OnFailure(webrtc::RTCError error) override; + + // + // SetRemoteDescriptionObserverInterface implementation. + // + void OnSetRemoteDescriptionComplete(webrtc::RTCError error) override; + + // + // SetLocalDescriptionObserverInterface implementation. + // + void OnSetLocalDescriptionComplete(webrtc::RTCError error) override; + + protected: + std::unique_ptr<rtc::Thread> mNetworkThread; + std::unique_ptr<rtc::Thread> mWorkerThread; + std::unique_ptr<rtc::Thread> mSignalingThread; + rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> mPeerConnectionFactory; + webrtc::PeerConnectionInterface::RTCConfiguration mConfiguration; + std::unique_ptr<webrtc::TaskQueueFactory> mTaskQueueFactory; + + + // Devices + void updateDevices(); + rtc::scoped_refptr<webrtc::AudioDeviceModule> mDeviceModule; + std::vector<LLWebRTCDevicesObserver *> mVoiceDevicesObserverList; + + double mTuningEnergy; + + // signaling + std::vector<LLWebRTCSignalingObserver *> mSignalingObserverList; + std::vector<std::unique_ptr<webrtc::IceCandidateInterface>> mCachedIceCandidates; + bool mAnswerReceived; + + rtc::scoped_refptr<webrtc::PeerConnectionInterface> mPeerConnection; +}; + +} + +#endif // LLWEBRTC_IMPL_H
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