gecko-dev/third_party/libwebrtc/webrtc/media/engine/nullwebrtcvideoengine.h

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/*
* 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 MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
#define MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
#include <vector>
#include "media/base/mediachannel.h"
#include "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:
std::vector<VideoCodec> codecs() const { return std::vector<VideoCodec>(); }
RtpCapabilities GetCapabilities() const { return RtpCapabilities(); }
VideoMediaChannel* CreateChannel(webrtc::Call* call,
const MediaConfig& config,
const VideoOptions& options) {
return nullptr;
}
};
} // namespace cricket
#endif // MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_