webrtc_m130/webrtc/api/mediastreamtrackproxy.h
deadbeef b10f32f9b2 Adding more comments to every header file in api/ subdirectory.
Many of these interfaces are not intuitive, or are the way they are for
complex historical reasons, so it would be nice to document these things
for future developers.

Also, many nonstandard things (such as RTCConfiguration options) were
not documented at all before this CL.

BUG=webrtc:7131
TBR=pthatcher@webrtc.org
NOTRY=True

Review-Url: https://codereview.webrtc.org/2680273002
Cr-Commit-Position: refs/heads/master@{#16485}
2017-02-08 09:38:21 +00:00

66 lines
2.4 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.
*/
// This file includes proxy classes for tracks. The purpose is
// to make sure tracks are only accessed from the signaling thread.
#ifndef WEBRTC_API_MEDIASTREAMTRACKPROXY_H_
#define WEBRTC_API_MEDIASTREAMTRACKPROXY_H_
#include <string>
#include "webrtc/api/mediastreaminterface.h"
#include "webrtc/api/proxy.h"
namespace webrtc {
// TODO(deadbeef): Move this to .cc file and out of api/. What threads methods
// are called on is an implementation detail.
BEGIN_SIGNALING_PROXY_MAP(AudioTrack)
PROXY_SIGNALING_THREAD_DESTRUCTOR()
PROXY_CONSTMETHOD0(std::string, kind)
PROXY_CONSTMETHOD0(std::string, id)
PROXY_CONSTMETHOD0(TrackState, state)
PROXY_CONSTMETHOD0(bool, enabled)
PROXY_CONSTMETHOD0(AudioSourceInterface*, GetSource)
PROXY_METHOD1(void, AddSink, AudioTrackSinkInterface*)
PROXY_METHOD1(void, RemoveSink, AudioTrackSinkInterface*)
PROXY_METHOD1(bool, GetSignalLevel, int*)
PROXY_METHOD0(rtc::scoped_refptr<AudioProcessorInterface>, GetAudioProcessor)
PROXY_METHOD1(bool, set_enabled, bool)
PROXY_METHOD1(void, RegisterObserver, ObserverInterface*)
PROXY_METHOD1(void, UnregisterObserver, ObserverInterface*)
END_PROXY_MAP()
BEGIN_PROXY_MAP(VideoTrack)
PROXY_SIGNALING_THREAD_DESTRUCTOR()
PROXY_CONSTMETHOD0(std::string, kind)
PROXY_CONSTMETHOD0(std::string, id)
PROXY_CONSTMETHOD0(TrackState, state)
PROXY_CONSTMETHOD0(bool, enabled)
PROXY_METHOD1(bool, set_enabled, bool)
PROXY_CONSTMETHOD0(ContentHint, content_hint)
PROXY_METHOD1(void, set_content_hint, ContentHint)
PROXY_WORKER_METHOD2(void,
AddOrUpdateSink,
rtc::VideoSinkInterface<VideoFrame>*,
const rtc::VideoSinkWants&)
PROXY_WORKER_METHOD1(void, RemoveSink, rtc::VideoSinkInterface<VideoFrame>*)
PROXY_CONSTMETHOD0(VideoTrackSourceInterface*, GetSource)
PROXY_METHOD1(void, RegisterObserver, ObserverInterface*)
PROXY_METHOD1(void, UnregisterObserver, ObserverInterface*)
END_PROXY_MAP()
} // namespace webrtc
#endif // WEBRTC_API_MEDIASTREAMTRACKPROXY_H_