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Side by Side Diff: remoting/protocol/ice_connection_to_client.h

Issue 1472873005: Add VideoStream interface. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@move_video_pump
Patch Set: Created 5 years ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ 5 #ifndef REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_
6 #define REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ 6 #define REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "base/threading/thread_checker.h" 12 #include "base/threading/thread_checker.h"
13 #include "remoting/protocol/channel_dispatcher_base.h" 13 #include "remoting/protocol/channel_dispatcher_base.h"
14 #include "remoting/protocol/connection_to_client.h" 14 #include "remoting/protocol/connection_to_client.h"
15 #include "remoting/protocol/session.h" 15 #include "remoting/protocol/session.h"
16 16
17 namespace remoting { 17 namespace remoting {
18 namespace protocol { 18 namespace protocol {
19 19
20 class AudioWriter; 20 class AudioWriter;
21 class HostControlDispatcher; 21 class HostControlDispatcher;
22 class HostEventDispatcher; 22 class HostEventDispatcher;
23 class HostVideoDispatcher; 23 class HostVideoDispatcher;
24 class VideoFeedbackStub; 24 class VideoFeedbackStub;
25 class VideoFramePump;
25 26
26 // This class represents a remote viewer connection to the chromoting 27 // This class represents a remote viewer connection to the chromoting
27 // host. It sets up all protocol channels and connects them to the 28 // host. It sets up all protocol channels and connects them to the
28 // stubs. 29 // stubs.
29 class IceConnectionToClient : public ConnectionToClient, 30 class IceConnectionToClient : public ConnectionToClient,
30 public Session::EventHandler, 31 public Session::EventHandler,
31 public ChannelDispatcherBase::EventHandler { 32 public ChannelDispatcherBase::EventHandler {
32 public: 33 public:
33 explicit IceConnectionToClient(scoped_ptr<Session> session); 34 IceConnectionToClient(
35 scoped_ptr<Session> session,
36 scoped_refptr<base::SingleThreadTaskRunner> video_encode_task_runner);
34 ~IceConnectionToClient() override; 37 ~IceConnectionToClient() override;
35 38
36 // ConnectionToClient interface. 39 // ConnectionToClient interface.
37 void SetEventHandler( 40 void SetEventHandler(
38 ConnectionToClient::EventHandler* event_handler) override; 41 ConnectionToClient::EventHandler* event_handler) override;
39 Session* session() override; 42 Session* session() override;
40 void Disconnect(ErrorCode error) override; 43 void Disconnect(ErrorCode error) override;
41 void OnInputEventReceived(int64_t timestamp) override; 44 void OnInputEventReceived(int64_t timestamp) override;
42 VideoStub* video_stub() override; 45 scoped_ptr<VideoStream> StartVideoStream(
46 scoped_ptr<webrtc::DesktopCapturer> desktop_capturer) override;
43 AudioStub* audio_stub() override; 47 AudioStub* audio_stub() override;
44 ClientStub* client_stub() override; 48 ClientStub* client_stub() override;
45 void set_clipboard_stub(ClipboardStub* clipboard_stub) override; 49 void set_clipboard_stub(ClipboardStub* clipboard_stub) override;
46 void set_host_stub(HostStub* host_stub) override; 50 void set_host_stub(HostStub* host_stub) override;
47 void set_input_stub(InputStub* input_stub) override; 51 void set_input_stub(InputStub* input_stub) override;
48 void set_video_feedback_stub(VideoFeedbackStub* video_feedback_stub) override;
49 52
50 // Session::EventHandler interface. 53 // Session::EventHandler interface.
51 void OnSessionStateChange(Session::State state) override; 54 void OnSessionStateChange(Session::State state) override;
52 void OnSessionRouteChange(const std::string& channel_name, 55 void OnSessionRouteChange(const std::string& channel_name,
53 const TransportRoute& route) override; 56 const TransportRoute& route) override;
54 57
55 // ChannelDispatcherBase::EventHandler interface. 58 // ChannelDispatcherBase::EventHandler interface.
56 void OnChannelInitialized(ChannelDispatcherBase* channel_dispatcher) override; 59 void OnChannelInitialized(ChannelDispatcherBase* channel_dispatcher) override;
57 void OnChannelError(ChannelDispatcherBase* channel_dispatcher, 60 void OnChannelError(ChannelDispatcherBase* channel_dispatcher,
58 ErrorCode error) override; 61 ErrorCode error) override;
59 62
60 private: 63 private:
61 void NotifyIfChannelsReady(); 64 void NotifyIfChannelsReady();
62 65
63 void Close(ErrorCode error); 66 void Close(ErrorCode error);
64 67
65 // Stops writing in the channels. 68 // Stops writing in the channels.
66 void CloseChannels(); 69 void CloseChannels();
67 70
68 base::ThreadChecker thread_checker_; 71 base::ThreadChecker thread_checker_;
69 72
70 // Event handler for handling events sent from this object. 73 // Event handler for handling events sent from this object.
71 ConnectionToClient::EventHandler* handler_; 74 ConnectionToClient::EventHandler* event_handler_;
72 75
73 // The libjingle channel used to send and receive data from the remote client. 76 // The libjingle channel used to send and receive data from the remote client.
74 scoped_ptr<Session> session_; 77 scoped_ptr<Session> session_;
75 78
79 scoped_refptr<base::SingleThreadTaskRunner> video_encode_task_runner_;
80
76 scoped_ptr<HostControlDispatcher> control_dispatcher_; 81 scoped_ptr<HostControlDispatcher> control_dispatcher_;
77 scoped_ptr<HostEventDispatcher> event_dispatcher_; 82 scoped_ptr<HostEventDispatcher> event_dispatcher_;
78 scoped_ptr<HostVideoDispatcher> video_dispatcher_; 83 scoped_ptr<HostVideoDispatcher> video_dispatcher_;
79 scoped_ptr<AudioWriter> audio_writer_; 84 scoped_ptr<AudioWriter> audio_writer_;
80 85
81 DISALLOW_COPY_AND_ASSIGN(IceConnectionToClient); 86 DISALLOW_COPY_AND_ASSIGN(IceConnectionToClient);
82 }; 87 };
83 88
84 } // namespace protocol 89 } // namespace protocol
85 } // namespace remoting 90 } // namespace remoting
86 91
87 #endif // REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_ 92 #endif // REMOTING_PROTOCOL_ICE_CONNECTION_TO_CLIENT_H_
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