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92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/*
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* Copyright 2011 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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#ifndef PC_MEDIASTREAMTRACK_H_
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#define PC_MEDIASTREAMTRACK_H_
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#include <string>
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#include "api/mediastreaminterface.h"
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#include "api/notifier.h"
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namespace webrtc {
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// MediaTrack implements the interface common to AudioTrackInterface and
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// VideoTrackInterface.
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template <typename T>
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class MediaStreamTrack : public Notifier<T> {
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public:
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typedef typename T::TrackState TypedTrackState;
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std::string id() const override { return id_; }
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MediaStreamTrackInterface::TrackState state() const override {
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return state_;
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}
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bool enabled() const override { return enabled_; }
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bool set_enabled(bool enable) override {
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bool fire_on_change = (enable != enabled_);
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enabled_ = enable;
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if (fire_on_change) {
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Notifier<T>::FireOnChanged();
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}
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return fire_on_change;
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}
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protected:
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explicit MediaStreamTrack(const std::string& id)
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: enabled_(true), id_(id), state_(MediaStreamTrackInterface::kLive) {}
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bool set_state(MediaStreamTrackInterface::TrackState new_state) {
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bool fire_on_change = (state_ != new_state);
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state_ = new_state;
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if (fire_on_change)
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Notifier<T>::FireOnChanged();
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return true;
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}
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private:
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bool enabled_;
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std::string id_;
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MediaStreamTrackInterface::TrackState state_;
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};
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} // namespace webrtc
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#endif // PC_MEDIASTREAMTRACK_H_
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