Files
platform-external-webrtc/webrtc/pc/mediastreamtrack.h
ossu 7bb87ee4e8 Create //webrtc/api:libjingle_peerconnection_api + refactorings.
Create a new target //webrtc/api:libjingle_peerconnection_api and start moving
things into it. Move remaining parts of //webrtc/api:libjingle_peerconnection
to //webrtc/pc:libjingle_peerconnection.

Moved the RTCStatsCollectorCallback into its own header file, so that
PeerConnectionInterface can include that instead of pulling in
RTCStatsCollector and PeerConnection and everything.

Separated cricket::MediaType into its own header/source set, so that it
can be used in the api.

BUG=webrtc:5883

Review-Url: https://codereview.webrtc.org/2514883002
Cr-Commit-Position: refs/heads/master@{#16210}
2017-01-23 12:56:25 +00:00

63 lines
1.7 KiB
C++

/*
* Copyright 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_PC_MEDIASTREAMTRACK_H_
#define WEBRTC_PC_MEDIASTREAMTRACK_H_
#include <string>
#include "webrtc/api/mediastreaminterface.h"
#include "webrtc/api/notifier.h"
namespace webrtc {
// MediaTrack implements the interface common to AudioTrackInterface and
// VideoTrackInterface.
template <typename T>
class MediaStreamTrack : public Notifier<T> {
public:
typedef typename T::TrackState TypedTrackState;
std::string id() const override { return id_; }
MediaStreamTrackInterface::TrackState state() const override {
return state_;
}
bool enabled() const override { return enabled_; }
bool set_enabled(bool enable) override {
bool fire_on_change = (enable != enabled_);
enabled_ = enable;
if (fire_on_change) {
Notifier<T>::FireOnChanged();
}
return fire_on_change;
}
protected:
explicit MediaStreamTrack(const std::string& id)
: enabled_(true), id_(id), state_(MediaStreamTrackInterface::kLive) {}
bool set_state(MediaStreamTrackInterface::TrackState new_state) {
bool fire_on_change = (state_ != new_state);
state_ = new_state;
if (fire_on_change)
Notifier<T>::FireOnChanged();
return true;
}
private:
bool enabled_;
std::string id_;
MediaStreamTrackInterface::TrackState state_;
};
} // namespace webrtc
#endif // WEBRTC_PC_MEDIASTREAMTRACK_H_