e814a0dee0
This CL adds the following interfaces: * RtpTransportController * RtpTransport * RtpSender * RtpReceiver They're implemented on top of the "BaseChannel" object, which is normally used in a PeerConnection, and roughly corresponds to an SDP "m=" section. As a result of this, there are several limitations: * You can only have one of each type of sender and receiver (audio/video) on top of the same transport controller. * The sender/receiver with the same media type must use the same RTP transport. * You can't change the transport after creating the sender or receiver. * Some of the parameters aren't supported. Later, these "adapter" objects will be gradually replaced by real objects that don't have these limitations, as "BaseChannel", "MediaChannel" and related code is restructured. In this CL, we essentially have: ORTC adapter objects -> BaseChannel -> Media engine PeerConnection -> BaseChannel -> Media engine And later we hope to have simply: PeerConnection -> "Real" ORTC objects -> Media engine See the linked bug for more context. BUG=webrtc:7013 TBR=stefan@webrtc.org Review-Url: https://codereview.webrtc.org/2675173003 Cr-Commit-Position: refs/heads/master@{#16842}
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* Copyright 2015 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_PC_MEDIACONTROLLER_H_
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#define WEBRTC_PC_MEDIACONTROLLER_H_
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#include "webrtc/base/thread.h"
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namespace cricket {
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class ChannelManager;
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struct MediaConfig;
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} // namespace cricket
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namespace webrtc {
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class Call;
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class VoiceEngine;
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class RtcEventLog;
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// The MediaController currently owns shared state between media channels.
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// Abstract interface is defined here such that it can be faked/mocked for
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// tests, but no other real reason.
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class MediaControllerInterface {
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public:
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// Will never return nullptr.
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static MediaControllerInterface* Create(
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const cricket::MediaConfig& config,
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rtc::Thread* worker_thread,
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cricket::ChannelManager* channel_manager,
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webrtc::RtcEventLog* event_log);
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virtual ~MediaControllerInterface() {}
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virtual void Close() = 0;
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virtual webrtc::Call* call_w() = 0;
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virtual cricket::ChannelManager* channel_manager() const = 0;
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virtual const cricket::MediaConfig& config() const = 0;
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};
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} // namespace webrtc
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#endif // WEBRTC_PC_MEDIACONTROLLER_H_
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