OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "remoting/host/video_scheduler.h" | 5 #include "remoting/host/video_scheduler.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/message_loop/message_loop_proxy.h" | 13 #include "base/message_loop/message_loop_proxy.h" |
14 #include "base/stl_util.h" | 14 #include "base/stl_util.h" |
15 #include "base/sys_info.h" | 15 #include "base/sys_info.h" |
16 #include "base/time/time.h" | 16 #include "base/time/time.h" |
17 #include "remoting/proto/control.pb.h" | 17 #include "remoting/proto/control.pb.h" |
18 #include "remoting/proto/internal.pb.h" | 18 #include "remoting/proto/internal.pb.h" |
19 #include "remoting/proto/video.pb.h" | 19 #include "remoting/proto/video.pb.h" |
20 #include "remoting/protocol/cursor_shape_stub.h" | 20 #include "remoting/protocol/cursor_shape_stub.h" |
21 #include "remoting/protocol/message_decoder.h" | 21 #include "remoting/protocol/message_decoder.h" |
22 #include "remoting/protocol/video_stub.h" | 22 #include "remoting/protocol/video_stub.h" |
| 23 #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
23 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" | 24 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" |
24 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h" | 25 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h" |
25 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_shape.h" | 26 #include "third_party/webrtc/modules/desktop_capture/mouse_cursor_shape.h" |
26 #include "third_party/webrtc/modules/desktop_capture/screen_capturer.h" | |
27 | 27 |
28 namespace remoting { | 28 namespace remoting { |
29 | 29 |
30 // Maximum number of frames that can be processed simultaneously. | 30 // Maximum number of frames that can be processed simultaneously. |
31 // TODO(hclam): Move this value to CaptureScheduler. | 31 // TODO(hclam): Move this value to CaptureScheduler. |
32 static const int kMaxPendingFrames = 2; | 32 static const int kMaxPendingFrames = 2; |
33 | 33 |
34 // Interval between empty keep-alive frames. These frames are sent only | 34 // Interval between empty keep-alive frames. These frames are sent only |
35 // when there are no real video frames being sent. To prevent PseudoTCP from | 35 // when there are no real video frames being sent. To prevent PseudoTCP from |
36 // resetting congestion window this value must be smaller than the minimum | 36 // resetting congestion window this value must be smaller than the minimum |
37 // RTO used in PseudoTCP, which is 250ms. | 37 // RTO used in PseudoTCP, which is 250ms. |
38 static const int kKeepAlivePacketIntervalMs = 200; | 38 static const int kKeepAlivePacketIntervalMs = 200; |
39 | 39 |
40 static bool g_enable_timestamps = false; | 40 static bool g_enable_timestamps = false; |
41 | 41 |
42 // static | 42 // static |
43 void VideoScheduler::EnableTimestampsForTests() { | 43 void VideoScheduler::EnableTimestampsForTests() { |
44 g_enable_timestamps = true; | 44 g_enable_timestamps = true; |
45 } | 45 } |
46 | 46 |
47 VideoScheduler::VideoScheduler( | 47 VideoScheduler::VideoScheduler( |
48 scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner, | 48 scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner, |
49 scoped_refptr<base::SingleThreadTaskRunner> encode_task_runner, | 49 scoped_refptr<base::SingleThreadTaskRunner> encode_task_runner, |
50 scoped_refptr<base::SingleThreadTaskRunner> network_task_runner, | 50 scoped_refptr<base::SingleThreadTaskRunner> network_task_runner, |
51 scoped_ptr<webrtc::ScreenCapturer> capturer, | 51 scoped_ptr<webrtc::DesktopCapturer> capturer, |
52 scoped_ptr<webrtc::MouseCursorMonitor> mouse_cursor_monitor, | 52 scoped_ptr<webrtc::MouseCursorMonitor> mouse_cursor_monitor, |
53 scoped_ptr<VideoEncoder> encoder, | 53 scoped_ptr<VideoEncoder> encoder, |
54 protocol::CursorShapeStub* cursor_stub, | 54 protocol::CursorShapeStub* cursor_stub, |
55 protocol::VideoStub* video_stub) | 55 protocol::VideoStub* video_stub) |
56 : capture_task_runner_(capture_task_runner), | 56 : capture_task_runner_(capture_task_runner), |
57 encode_task_runner_(encode_task_runner), | 57 encode_task_runner_(encode_task_runner), |
58 network_task_runner_(network_task_runner), | 58 network_task_runner_(network_task_runner), |
59 capturer_(capturer.Pass()), | 59 capturer_(capturer.Pass()), |
60 mouse_cursor_monitor_(mouse_cursor_monitor.Pass()), | 60 mouse_cursor_monitor_(mouse_cursor_monitor.Pass()), |
61 encoder_(encoder.Pass()), | 61 encoder_(encoder.Pass()), |
(...skipping 333 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
395 frame.reset(); | 395 frame.reset(); |
396 | 396 |
397 scheduler_.RecordEncodeTime( | 397 scheduler_.RecordEncodeTime( |
398 base::TimeDelta::FromMilliseconds(packet->encode_time_ms())); | 398 base::TimeDelta::FromMilliseconds(packet->encode_time_ms())); |
399 network_task_runner_->PostTask( | 399 network_task_runner_->PostTask( |
400 FROM_HERE, base::Bind(&VideoScheduler::SendVideoPacket, this, | 400 FROM_HERE, base::Bind(&VideoScheduler::SendVideoPacket, this, |
401 base::Passed(&packet))); | 401 base::Passed(&packet))); |
402 } | 402 } |
403 | 403 |
404 } // namespace remoting | 404 } // namespace remoting |
OLD | NEW |