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1 /* | |
2 * Copyright 2011 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_API_PEERCONNECTIONFACTORY_H_ | |
12 #define WEBRTC_API_PEERCONNECTIONFACTORY_H_ | |
13 | |
14 #include <memory> | |
15 #include <string> | |
16 | |
17 #include "webrtc/api/mediacontroller.h" | |
18 #include "webrtc/api/mediastreaminterface.h" | |
19 #include "webrtc/api/peerconnectioninterface.h" | |
20 #include "webrtc/base/scoped_ref_ptr.h" | |
21 #include "webrtc/base/thread.h" | |
22 #include "webrtc/base/rtccertificategenerator.h" | |
23 #include "webrtc/pc/channelmanager.h" | |
24 | |
25 namespace rtc { | |
26 class BasicNetworkManager; | |
27 class BasicPacketSocketFactory; | |
28 } | |
29 | |
30 namespace webrtc { | |
31 | |
32 class RtcEventLog; | |
33 | |
34 class PeerConnectionFactory : public PeerConnectionFactoryInterface { | |
35 public: | |
36 void SetOptions(const Options& options) override; | |
37 | |
38 // Deprecated, use version without constraints. | |
39 rtc::scoped_refptr<PeerConnectionInterface> CreatePeerConnection( | |
40 const PeerConnectionInterface::RTCConfiguration& configuration, | |
41 const MediaConstraintsInterface* constraints, | |
42 std::unique_ptr<cricket::PortAllocator> allocator, | |
43 std::unique_ptr<rtc::RTCCertificateGeneratorInterface> cert_generator, | |
44 PeerConnectionObserver* observer) override; | |
45 | |
46 virtual rtc::scoped_refptr<PeerConnectionInterface> CreatePeerConnection( | |
47 const PeerConnectionInterface::RTCConfiguration& configuration, | |
48 std::unique_ptr<cricket::PortAllocator> allocator, | |
49 std::unique_ptr<rtc::RTCCertificateGeneratorInterface> cert_generator, | |
50 PeerConnectionObserver* observer) override; | |
51 | |
52 bool Initialize(); | |
53 | |
54 rtc::scoped_refptr<MediaStreamInterface> | |
55 CreateLocalMediaStream(const std::string& label) override; | |
56 | |
57 virtual rtc::scoped_refptr<AudioSourceInterface> CreateAudioSource( | |
58 const cricket::AudioOptions& options) override; | |
59 // Deprecated, use version without constraints. | |
60 rtc::scoped_refptr<AudioSourceInterface> CreateAudioSource( | |
61 const MediaConstraintsInterface* constraints) override; | |
62 | |
63 virtual rtc::scoped_refptr<VideoTrackSourceInterface> CreateVideoSource( | |
64 cricket::VideoCapturer* capturer) override; | |
65 // This version supports filtering on width, height and frame rate. | |
66 // For the "constraints=null" case, use the version without constraints. | |
67 // TODO(hta): Design a version without MediaConstraintsInterface. | |
68 // https://bugs.chromium.org/p/webrtc/issues/detail?id=5617 | |
69 rtc::scoped_refptr<VideoTrackSourceInterface> CreateVideoSource( | |
70 cricket::VideoCapturer* capturer, | |
71 const MediaConstraintsInterface* constraints) override; | |
72 | |
73 rtc::scoped_refptr<VideoTrackInterface> CreateVideoTrack( | |
74 const std::string& id, | |
75 VideoTrackSourceInterface* video_source) override; | |
76 | |
77 rtc::scoped_refptr<AudioTrackInterface> | |
78 CreateAudioTrack(const std::string& id, | |
79 AudioSourceInterface* audio_source) override; | |
80 | |
81 bool StartAecDump(rtc::PlatformFile file, int64_t max_size_bytes) override; | |
82 void StopAecDump() override; | |
83 // TODO(ivoc) Remove after Chrome is updated. | |
84 bool StartRtcEventLog(rtc::PlatformFile file) override { return false; } | |
85 // TODO(ivoc) Remove after Chrome is updated. | |
86 bool StartRtcEventLog(rtc::PlatformFile file, | |
87 int64_t max_size_bytes) override { | |
88 return false; | |
89 } | |
90 // TODO(ivoc) Remove after Chrome is updated. | |
91 void StopRtcEventLog() override {} | |
92 | |
93 virtual webrtc::MediaControllerInterface* CreateMediaController( | |
94 const cricket::MediaConfig& config, | |
95 RtcEventLog* event_log) const; | |
96 virtual cricket::TransportController* CreateTransportController( | |
97 cricket::PortAllocator* port_allocator, | |
98 bool redetermine_role_on_ice_restart); | |
99 virtual rtc::Thread* signaling_thread(); | |
100 virtual rtc::Thread* worker_thread(); | |
101 virtual rtc::Thread* network_thread(); | |
102 const Options& options() const { return options_; } | |
103 | |
104 protected: | |
105 PeerConnectionFactory(); | |
106 PeerConnectionFactory( | |
107 rtc::Thread* network_thread, | |
108 rtc::Thread* worker_thread, | |
109 rtc::Thread* signaling_thread, | |
110 AudioDeviceModule* default_adm, | |
111 const rtc::scoped_refptr<webrtc::AudioDecoderFactory>& | |
112 audio_decoder_factory, | |
113 cricket::WebRtcVideoEncoderFactory* video_encoder_factory, | |
114 cricket::WebRtcVideoDecoderFactory* video_decoder_factory, | |
115 rtc::scoped_refptr<AudioMixer> audio_mixer); | |
116 virtual ~PeerConnectionFactory(); | |
117 | |
118 private: | |
119 cricket::MediaEngineInterface* CreateMediaEngine_w(); | |
120 | |
121 bool owns_ptrs_; | |
122 bool wraps_current_thread_; | |
123 rtc::Thread* network_thread_; | |
124 rtc::Thread* worker_thread_; | |
125 rtc::Thread* signaling_thread_; | |
126 Options options_; | |
127 // External Audio device used for audio playback. | |
128 rtc::scoped_refptr<AudioDeviceModule> default_adm_; | |
129 rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory_; | |
130 std::unique_ptr<cricket::ChannelManager> channel_manager_; | |
131 // External Video encoder factory. This can be NULL if the client has not | |
132 // injected any. In that case, video engine will use the internal SW encoder. | |
133 std::unique_ptr<cricket::WebRtcVideoEncoderFactory> video_encoder_factory_; | |
134 // External Video decoder factory. This can be NULL if the client has not | |
135 // injected any. In that case, video engine will use the internal SW decoder. | |
136 std::unique_ptr<cricket::WebRtcVideoDecoderFactory> video_decoder_factory_; | |
137 std::unique_ptr<rtc::BasicNetworkManager> default_network_manager_; | |
138 std::unique_ptr<rtc::BasicPacketSocketFactory> default_socket_factory_; | |
139 // External audio mixer. This can be NULL. In that case, internal audio mixer | |
140 // will be created and used. | |
141 rtc::scoped_refptr<AudioMixer> external_audio_mixer_; | |
142 }; | |
143 | |
144 } // namespace webrtc | |
145 | |
146 #endif // WEBRTC_API_PEERCONNECTIONFACTORY_H_ | |
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