0c3e12b7bf
* Add a new WakeUp method that gives a module a chance to be called back right away on the worker thread.
* Wrote unit tests for the class.
* Significantly reduce the amount of locking.
- ProcessThreadImpl itself does a lot less locking.
- Reimplemented the way we keep track of when to make calls to Process.
This reduces the amount of calls to TimeUntilNextProcess and since most implementations of that function grab a lock, this means less locking.
* Renamed ProcessThread::CreateProcessThread to ProcessThread::Create.
* Added thread checks for Start/Stop. Threading model of other functions is now documented.
* We now log an error if an implementation of TimeUntilNextProcess returns a negative value (some implementations do, but the method should only return a positive nr of ms).
* Removed the DestroyProcessThread method and instead force callers to use scoped_ptr<> to maintain object lifetime.
BUG=2822
R=henrika@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/35999004
Cr-Commit-Position: refs/heads/master@{#8261}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8261 4adac7df-926f-26a2-2b94-8c16560cd09d
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// ViESharedData contains data and instances common to all interface
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// implementations.
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#ifndef WEBRTC_VIDEO_ENGINE_VIE_SHARED_DATA_H_
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#define WEBRTC_VIDEO_ENGINE_VIE_SHARED_DATA_H_
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#include <map>
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#include "webrtc/base/scoped_ptr.h"
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namespace webrtc {
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class Config;
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class CpuOveruseObserver;
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class ProcessThread;
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class ViEChannelManager;
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class ViEInputManager;
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class ViERenderManager;
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class ViESharedData {
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public:
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explicit ViESharedData(const Config& config);
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~ViESharedData();
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void SetLastError(const int error) const;
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int LastErrorInternal() const;
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int NumberOfCores() const;
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// TODO(mflodman) Remove all calls to 'instance_id()'.
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int instance_id() { return 0;}
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ViEChannelManager* channel_manager() { return channel_manager_.get(); }
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ViEInputManager* input_manager() { return input_manager_.get(); }
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ViERenderManager* render_manager() { return render_manager_.get(); }
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std::map<int, CpuOveruseObserver*>* overuse_observers() {
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return &overuse_observers_; }
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private:
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const int number_cores_;
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rtc::scoped_ptr<ViEChannelManager> channel_manager_;
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rtc::scoped_ptr<ViEInputManager> input_manager_;
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rtc::scoped_ptr<ViERenderManager> render_manager_;
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rtc::scoped_ptr<ProcessThread> module_process_thread_;
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mutable int last_error_;
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std::map<int, CpuOveruseObserver*> overuse_observers_;
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};
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_ENGINE_VIE_SHARED_DATA_H_
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