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/*
* Copyright 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef PC_PEER_CONNECTION_FACTORY_H_
#define PC_PEER_CONNECTION_FACTORY_H_
#include <memory>
#include <string>
#include "api/media_stream_interface.h"
#include "api/media_transport_interface.h"
#include "api/peer_connection_interface.h"
#include "media/sctp/sctp_transport_internal.h"
#include "pc/channel_manager.h"
#include "rtc_base/rtc_certificate_generator.h"
#include "rtc_base/scoped_ref_ptr.h"
#include "rtc_base/thread.h"
namespace rtc {
class BasicNetworkManager;
class BasicPacketSocketFactory;
} // namespace rtc
namespace webrtc {
class RtcEventLog;
class PeerConnectionFactory : public PeerConnectionFactoryInterface {
public:
// Use the overloads of CreateVideoSource that take raw VideoCapturer
// pointers from PeerConnectionFactoryInterface.
// TODO(deadbeef): Remove this using statement once those overloads are
// removed.
using PeerConnectionFactoryInterface::CreateVideoSource;
void SetOptions(const Options& options) override;
rtc::scoped_refptr<PeerConnectionInterface> CreatePeerConnection(
const PeerConnectionInterface::RTCConfiguration& configuration,
std::unique_ptr<cricket::PortAllocator> allocator,
std::unique_ptr<rtc::RTCCertificateGeneratorInterface> cert_generator,
PeerConnectionObserver* observer) override;
rtc::scoped_refptr<PeerConnectionInterface> CreatePeerConnection(
const PeerConnectionInterface::RTCConfiguration& configuration,
PeerConnectionDependencies dependencies) override;
bool Initialize();
RtpCapabilities GetRtpSenderCapabilities(
cricket::MediaType kind) const override;
RtpCapabilities GetRtpReceiverCapabilities(
cricket::MediaType kind) const override;
rtc::scoped_refptr<MediaStreamInterface> CreateLocalMediaStream(
const std::string& stream_id) override;
rtc::scoped_refptr<AudioSourceInterface> CreateAudioSource(
const cricket::AudioOptions& options) override;
rtc::scoped_refptr<VideoTrackSourceInterface> CreateVideoSource(
std::unique_ptr<cricket::VideoCapturer> capturer) override;
// This version supports filtering on width, height and frame rate.
// For the "constraints=null" case, use the version without constraints.
// TODO(hta): Design a version without MediaConstraintsInterface.
// https://bugs.chromium.org/p/webrtc/issues/detail?id=5617
rtc::scoped_refptr<VideoTrackSourceInterface> CreateVideoSource(
std::unique_ptr<cricket::VideoCapturer> capturer,
const MediaConstraintsInterface* constraints) override;
rtc::scoped_refptr<VideoTrackInterface> CreateVideoTrack(
const std::string& id,
VideoTrackSourceInterface* video_source) override;
rtc::scoped_refptr<AudioTrackInterface> CreateAudioTrack(
const std::string& id,
AudioSourceInterface* audio_source) override;
bool StartAecDump(rtc::PlatformFile file, int64_t max_size_bytes) override;
void StopAecDump() override;
virtual std::unique_ptr<cricket::SctpTransportInternalFactory>
CreateSctpTransportInternalFactory();
virtual cricket::ChannelManager* channel_manager();
virtual rtc::Thread* signaling_thread();
virtual rtc::Thread* worker_thread();
virtual rtc::Thread* network_thread();
const Options& options() const { return options_; }
MediaTransportFactory* media_transport_factory() {
return media_transport_factory_.get();
}
protected:
PeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
std::unique_ptr<cricket::MediaEngineInterface> media_engine,
std::unique_ptr<webrtc::CallFactoryInterface> call_factory,
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory);
PeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
std::unique_ptr<cricket::MediaEngineInterface> media_engine,
std::unique_ptr<webrtc::CallFactoryInterface> call_factory,
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory,
std::unique_ptr<FecControllerFactoryInterface> fec_controller_factory,
std::unique_ptr<NetworkControllerFactoryInterface>
network_controller_factory);
// Use this implementation for all future use. This structure allows simple
// management of all new dependencies being added to the
// PeerConnectionFactory.
explicit PeerConnectionFactory(
PeerConnectionFactoryDependencies dependencies);
// Hook to let testing framework insert actions between
// "new RTCPeerConnection" and "pc.Initialize"
virtual void ActionsBeforeInitializeForTesting(PeerConnectionInterface*) {}
virtual ~PeerConnectionFactory();
private:
std::unique_ptr<RtcEventLog> CreateRtcEventLog_w();
std::unique_ptr<Call> CreateCall_w(RtcEventLog* event_log);
bool wraps_current_thread_;
rtc::Thread* network_thread_;
rtc::Thread* worker_thread_;
rtc::Thread* signaling_thread_;
std::unique_ptr<rtc::Thread> owned_network_thread_;
std::unique_ptr<rtc::Thread> owned_worker_thread_;
Options options_;
std::unique_ptr<cricket::ChannelManager> channel_manager_;
std::unique_ptr<rtc::BasicNetworkManager> default_network_manager_;
std::unique_ptr<rtc::BasicPacketSocketFactory> default_socket_factory_;
std::unique_ptr<cricket::MediaEngineInterface> media_engine_;
std::unique_ptr<webrtc::CallFactoryInterface> call_factory_;
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory_;
std::unique_ptr<FecControllerFactoryInterface> fec_controller_factory_;
std::unique_ptr<NetworkControllerFactoryInterface>
injected_network_controller_factory_;
std::unique_ptr<MediaTransportFactory> media_transport_factory_;
};
} // namespace webrtc
#endif // PC_PEER_CONNECTION_FACTORY_H_