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83 lines
2.8 KiB
83 lines
2.8 KiB
4 months ago
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/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef EXAMPLES_OBJCNATIVEAPI_OBJCCALLCLIENT_H_
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#define EXAMPLES_OBJCNATIVEAPI_OBJCCALLCLIENT_H_
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#include <memory>
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#include <string>
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#import "sdk/objc/base/RTCMacros.h"
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#include "api/peer_connection_interface.h"
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#include "api/scoped_refptr.h"
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#include "rtc_base/synchronization/mutex.h"
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#include "rtc_base/thread_checker.h"
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@class RTC_OBJC_TYPE(RTCVideoCapturer);
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@protocol RTC_OBJC_TYPE
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(RTCVideoRenderer);
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namespace webrtc_examples {
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class ObjCCallClient {
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public:
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ObjCCallClient();
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void Call(RTC_OBJC_TYPE(RTCVideoCapturer) * capturer,
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id<RTC_OBJC_TYPE(RTCVideoRenderer)> remote_renderer);
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void Hangup();
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private:
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class PCObserver : public webrtc::PeerConnectionObserver {
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public:
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explicit PCObserver(ObjCCallClient* client);
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void OnSignalingChange(webrtc::PeerConnectionInterface::SignalingState new_state) override;
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void OnDataChannel(rtc::scoped_refptr<webrtc::DataChannelInterface> data_channel) override;
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void OnRenegotiationNeeded() override;
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void OnIceConnectionChange(
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webrtc::PeerConnectionInterface::IceConnectionState new_state) override;
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void OnIceGatheringChange(
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webrtc::PeerConnectionInterface::IceGatheringState new_state) override;
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void OnIceCandidate(const webrtc::IceCandidateInterface* candidate) override;
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private:
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ObjCCallClient* const client_;
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};
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void CreatePeerConnectionFactory() RTC_RUN_ON(thread_checker_);
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void CreatePeerConnection() RTC_RUN_ON(thread_checker_);
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void Connect() RTC_RUN_ON(thread_checker_);
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rtc::ThreadChecker thread_checker_;
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bool call_started_ RTC_GUARDED_BY(thread_checker_);
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const std::unique_ptr<PCObserver> pc_observer_;
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rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> pcf_ RTC_GUARDED_BY(thread_checker_);
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std::unique_ptr<rtc::Thread> network_thread_ RTC_GUARDED_BY(thread_checker_);
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std::unique_ptr<rtc::Thread> worker_thread_ RTC_GUARDED_BY(thread_checker_);
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std::unique_ptr<rtc::Thread> signaling_thread_ RTC_GUARDED_BY(thread_checker_);
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std::unique_ptr<rtc::VideoSinkInterface<webrtc::VideoFrame>> remote_sink_
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RTC_GUARDED_BY(thread_checker_);
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rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> video_source_
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RTC_GUARDED_BY(thread_checker_);
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webrtc::Mutex pc_mutex_;
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rtc::scoped_refptr<webrtc::PeerConnectionInterface> pc_ RTC_GUARDED_BY(pc_mutex_);
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};
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} // namespace webrtc_examples
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#endif // EXAMPLES_OBJCNATIVEAPI_OBJCCALLCLIENT_H_
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