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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/screen_recorder.h" | 5 #include "remoting/host/screen_recorder.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/stl_util-inl.h" | 11 #include "base/stl_util-inl.h" |
12 #include "base/task.h" | 12 #include "base/task.h" |
13 #include "base/time.h" | 13 #include "base/time.h" |
| 14 #include "media/base/callback.h" |
14 #include "remoting/base/capture_data.h" | 15 #include "remoting/base/capture_data.h" |
15 #include "remoting/base/tracer.h" | 16 #include "remoting/base/tracer.h" |
16 #include "remoting/proto/control.pb.h" | 17 #include "remoting/proto/control.pb.h" |
17 #include "remoting/proto/video.pb.h" | 18 #include "remoting/proto/video.pb.h" |
18 #include "remoting/protocol/client_stub.h" | 19 #include "remoting/protocol/client_stub.h" |
19 #include "remoting/protocol/connection_to_client.h" | 20 #include "remoting/protocol/connection_to_client.h" |
20 #include "remoting/protocol/message_decoder.h" | 21 #include "remoting/protocol/message_decoder.h" |
21 #include "remoting/protocol/util.h" | 22 #include "remoting/protocol/util.h" |
22 | 23 |
23 using remoting::protocol::ConnectionToClient; | 24 using remoting::protocol::ConnectionToClient; |
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143 is_recording_ = true; | 144 is_recording_ = true; |
144 StartCaptureTimer(); | 145 StartCaptureTimer(); |
145 | 146 |
146 // Capture first frame immedately. | 147 // Capture first frame immedately. |
147 DoCapture(); | 148 DoCapture(); |
148 } | 149 } |
149 | 150 |
150 void ScreenRecorder::DoStop(Task* done_task) { | 151 void ScreenRecorder::DoStop(Task* done_task) { |
151 DCHECK_EQ(capture_loop_, MessageLoop::current()); | 152 DCHECK_EQ(capture_loop_, MessageLoop::current()); |
152 | 153 |
153 base::ScopedTaskRunner done_runner(done_task); | 154 media::AutoTaskRunner done_runner(done_task); |
154 | 155 |
155 // We might have not started when we receive a stop command, simply run the | 156 // We might have not started when we receive a stop command, simply run the |
156 // task and then return. | 157 // task and then return. |
157 if (!is_recording_) | 158 if (!is_recording_) |
158 return; | 159 return; |
159 | 160 |
160 capture_timer_.Stop(); | 161 capture_timer_.Stop(); |
161 is_recording_ = false; | 162 is_recording_ = false; |
162 | 163 |
163 DCHECK_GE(recordings_, 0); | 164 DCHECK_GE(recordings_, 0); |
164 if (recordings_) { | 165 if (recordings_) { |
165 network_loop_->PostTask( | 166 network_loop_->PostTask( |
166 FROM_HERE, | 167 FROM_HERE, |
167 NewTracedMethod(this, | 168 NewTracedMethod(this, |
168 &ScreenRecorder::DoStopOnNetworkThread, | 169 &ScreenRecorder::DoStopOnNetworkThread, |
169 done_runner.Release())); | 170 done_runner.release())); |
170 return; | 171 return; |
171 } | 172 } |
172 } | 173 } |
173 | 174 |
174 void ScreenRecorder::DoSetMaxRate(double max_rate) { | 175 void ScreenRecorder::DoSetMaxRate(double max_rate) { |
175 DCHECK_EQ(capture_loop_, MessageLoop::current()); | 176 DCHECK_EQ(capture_loop_, MessageLoop::current()); |
176 | 177 |
177 // TODO(hclam): Should also check for small epsilon. | 178 // TODO(hclam): Should also check for small epsilon. |
178 DCHECK_GT(max_rate, 0.0) << "Rate is too small."; | 179 DCHECK_GT(max_rate, 0.0) << "Rate is too small."; |
179 | 180 |
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398 (base::Time::Now() - encode_start_time_).InMilliseconds()); | 399 (base::Time::Now() - encode_start_time_).InMilliseconds()); |
399 packet->set_encode_time_ms(encode_time); | 400 packet->set_encode_time_ms(encode_time); |
400 } | 401 } |
401 | 402 |
402 network_loop_->PostTask( | 403 network_loop_->PostTask( |
403 FROM_HERE, | 404 FROM_HERE, |
404 NewTracedMethod(this, &ScreenRecorder::DoSendVideoPacket, packet)); | 405 NewTracedMethod(this, &ScreenRecorder::DoSendVideoPacket, packet)); |
405 } | 406 } |
406 | 407 |
407 } // namespace remoting | 408 } // namespace remoting |
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