webrtc_m130/webrtc/media/engine/nullwebrtcvideoengine.h
nisse 51542be8ce Introduce struct MediaConfig, with construction-time settings.
Pass it to MediaController constructor and down to WebRtcVideoEngine2
and WebRtcVoiceEngine.

Follows discussion on https://codereview.webrtc.org/1646253004/

TBR=pthatcher@webrtc.org
BUG=webrtc:5438

Review URL: https://codereview.webrtc.org/1670153003

Cr-Commit-Position: refs/heads/master@{#11595}
2016-02-12 10:27:12 +00:00

66 lines
1.6 KiB
C++

/*
* Copyright (c) 2016 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_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
#define WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
#include <vector>
#include "webrtc/media/base/mediachannel.h"
#include "webrtc/media/base/mediaengine.h"
namespace webrtc {
class Call;
} // namespace webrtc
namespace cricket {
class VideoMediaChannel;
class WebRtcVideoDecoderFactory;
class WebRtcVideoEncoderFactory;
// Video engine implementation that does nothing and can be used in
// CompositeMediaEngine.
class NullWebRtcVideoEngine {
public:
NullWebRtcVideoEngine() {}
~NullWebRtcVideoEngine() {}
void SetExternalDecoderFactory(WebRtcVideoDecoderFactory* decoder_factory) {}
void SetExternalEncoderFactory(WebRtcVideoEncoderFactory* encoder_factory) {}
void Init() {}
const std::vector<VideoCodec>& codecs() {
return codecs_;
}
RtpCapabilities GetCapabilities() {
RtpCapabilities capabilities;
return capabilities;
}
VideoMediaChannel* CreateChannel(webrtc::Call* call,
const MediaConfig& config,
const VideoOptions& options) {
return nullptr;
}
private:
std::vector<VideoCodec> codecs_;
};
} // namespace cricket
#endif // WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_