blob: d2bac7a85fed70e9d0a6eda3b9ebdd49c32517f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/*
* 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 <stdint.h>
#include <stdio.h>
#include <memory>
#include <string>
#include "absl/strings/string_view.h"
#include "api/audio_options.h"
#include "api/fec_controller.h"
#include "api/media_stream_interface.h"
#include "api/media_types.h"
#include "api/neteq/neteq_factory.h"
#include "api/network_state_predictor.h"
#include "api/peer_connection_interface.h"
#include "api/rtc_error.h"
#include "api/rtc_event_log/rtc_event_log.h"
#include "api/rtc_event_log/rtc_event_log_factory_interface.h"
#include "api/rtp_parameters.h"
#include "api/scoped_refptr.h"
#include "api/sequence_checker.h"
#include "api/task_queue/task_queue_factory.h"
#include "api/transport/network_control.h"
#include "api/transport/sctp_transport_factory_interface.h"
#include "api/transport/webrtc_key_value_config.h"
#include "call/call.h"
#include "p2p/base/port_allocator.h"
#include "pc/channel_manager.h"
#include "pc/connection_context.h"
#include "rtc_base/checks.h"
#include "rtc_base/rtc_certificate_generator.h"
#include "rtc_base/thread.h"
#include "rtc_base/thread_annotations.h"
namespace rtc {
class BasicNetworkManager;
class BasicPacketSocketFactory;
} // namespace rtc
namespace webrtc {
class RtcEventLog;
class PeerConnectionFactory : public PeerConnectionFactoryInterface {
public:
// Creates a PeerConnectionFactory. It returns nullptr on initialization
// error.
//
// The Dependencies structure allows simple management of all new
// dependencies being added to the PeerConnectionFactory.
static rtc::scoped_refptr<PeerConnectionFactory> Create(
PeerConnectionFactoryDependencies dependencies);
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;
RTCErrorOr<rtc::scoped_refptr<PeerConnectionInterface>>
CreatePeerConnectionOrError(
const PeerConnectionInterface::RTCConfiguration& configuration,
PeerConnectionDependencies dependencies) override;
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<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(FILE* file, int64_t max_size_bytes) override;
void StopAecDump() override;
SctpTransportFactoryInterface* sctp_transport_factory() {
return context_->sctp_transport_factory();
}
virtual cricket::ChannelManager* channel_manager();
rtc::Thread* signaling_thread() const {
// This method can be called on a different thread when the factory is
// created in CreatePeerConnectionFactory().
return context_->signaling_thread();
}
rtc::Thread* worker_thread() const { return context_->worker_thread(); }
const Options& options() const {
RTC_DCHECK_RUN_ON(signaling_thread());
return options_;
}
const WebRtcKeyValueConfig& trials() const { return context_->trials(); }
protected:
// Constructor used by the static Create() method. Modifies the dependencies.
PeerConnectionFactory(rtc::scoped_refptr<ConnectionContext> context,
PeerConnectionFactoryDependencies* dependencies);
// Constructor for use in testing. Ignores the possibility of initialization
// failure. The dependencies are passed in by std::move().
explicit PeerConnectionFactory(
PeerConnectionFactoryDependencies dependencies);
virtual ~PeerConnectionFactory();
private:
rtc::Thread* network_thread() const { return context_->network_thread(); }
bool IsTrialEnabled(absl::string_view key) const;
const cricket::ChannelManager* channel_manager() const {
return context_->channel_manager();
}
std::unique_ptr<RtcEventLog> CreateRtcEventLog_w();
std::unique_ptr<Call> CreateCall_w(RtcEventLog* event_log);
rtc::scoped_refptr<ConnectionContext> context_;
PeerConnectionFactoryInterface::Options options_
RTC_GUARDED_BY(signaling_thread());
std::unique_ptr<TaskQueueFactory> task_queue_factory_;
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory_;
std::unique_ptr<FecControllerFactoryInterface> fec_controller_factory_;
std::unique_ptr<NetworkStatePredictorFactoryInterface>
network_state_predictor_factory_;
std::unique_ptr<NetworkControllerFactoryInterface>
injected_network_controller_factory_;
std::unique_ptr<NetEqFactory> neteq_factory_;
};
} // namespace webrtc
#endif // PC_PEER_CONNECTION_FACTORY_H_
|
