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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 #include "remoting/host/video_frame_pump.h" | 5 #include "remoting/protocol/video_frame_pump.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/single_thread_task_runner.h" | 13 #include "base/single_thread_task_runner.h" |
14 #include "base/task_runner_util.h" | 14 #include "base/task_runner_util.h" |
15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
16 #include "remoting/proto/control.pb.h" | 16 #include "remoting/proto/control.pb.h" |
17 #include "remoting/proto/video.pb.h" | 17 #include "remoting/proto/video.pb.h" |
18 #include "remoting/protocol/video_stub.h" | 18 #include "remoting/protocol/video_stub.h" |
19 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" | 19 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" |
20 | 20 |
21 namespace remoting { | 21 namespace remoting { |
| 22 namespace protocol { |
22 | 23 |
23 // Interval between empty keep-alive frames. These frames are sent only when the | 24 // Interval between empty keep-alive frames. These frames are sent only when the |
24 // stream is paused or inactive for some other reason (e.g. when blocked on | 25 // stream is paused or inactive for some other reason (e.g. when blocked on |
25 // capturer). To prevent PseudoTCP from resetting congestion window this value | 26 // capturer). To prevent PseudoTCP from resetting congestion window this value |
26 // must be smaller than the minimum RTO used in PseudoTCP, which is 250ms. | 27 // must be smaller than the minimum RTO used in PseudoTCP, which is 250ms. |
27 static const int kKeepAlivePacketIntervalMs = 200; | 28 static const int kKeepAlivePacketIntervalMs = 200; |
28 | 29 |
29 static bool g_enable_timestamps = false; | 30 static bool g_enable_timestamps = false; |
30 | 31 |
31 VideoFramePump::FrameTimestamps::FrameTimestamps() {} | 32 VideoFramePump::FrameTimestamps::FrameTimestamps() {} |
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246 base::Bind(&VideoFramePump::OnKeepAlivePacketSent, | 247 base::Bind(&VideoFramePump::OnKeepAlivePacketSent, |
247 weak_factory_.GetWeakPtr())); | 248 weak_factory_.GetWeakPtr())); |
248 } | 249 } |
249 | 250 |
250 void VideoFramePump::OnKeepAlivePacketSent() { | 251 void VideoFramePump::OnKeepAlivePacketSent() { |
251 DCHECK(thread_checker_.CalledOnValidThread()); | 252 DCHECK(thread_checker_.CalledOnValidThread()); |
252 | 253 |
253 keep_alive_timer_.Reset(); | 254 keep_alive_timer_.Reset(); |
254 } | 255 } |
255 | 256 |
| 257 } // namespace protocol |
256 } // namespace remoting | 258 } // namespace remoting |
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