d61bf803d2
The track state should be implicitly set by the underlying source. This removes the public method and cleans up how AudioRtpReceiver is created. Further more it cleans up how the RtpReceivers are destroyed. Note that this cl depend on https://codereview.webrtc.org/1790633002. BUG=webrtc:5426 Review URL: https://codereview.webrtc.org/1816143002 Cr-Commit-Position: refs/heads/master@{#12115}
63 lines
1.7 KiB
C++
63 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 WEBRTC_API_MEDIASTREAMTRACK_H_
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#define WEBRTC_API_MEDIASTREAMTRACK_H_
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#include <string>
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#include "webrtc/api/mediastreaminterface.h"
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#include "webrtc/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 // WEBRTC_API_MEDIASTREAMTRACK_H_
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