| /* |
| * 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: |
| 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 // WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_ |