Cleanup the VideoAdapter

webrtc/media/engine/webrtcvideoengine2.h

 /*
  *  Copyright (c) 2014 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.
  */
 
@@ skipping 157 matching lines @@
   void OnRtcpReceived(rtc::CopyOnWriteBuffer* packet,
                       const rtc::PacketTime& packet_time) override;
   void OnReadyToSend(bool ready) override;
   void OnNetworkRouteChanged(const std::string& transport_name,
                              const NetworkRoute& network_route) override;
   void SetInterface(NetworkInterface* iface) override;
 
   // Implemented for VideoMediaChannelTest.
   bool sending() const { return sending_; }
 
+  // AdaptReason is used for expressing why a WebRtcVideoSendStream request
+  // a lower input frame size than the currently configured camera input frame
+  // size. There can be more than one reason OR:ed together.
+  enum AdaptReason {
+    ADAPTREASON_NONE = 0,
+    ADAPTREASON_CPU = 1,
+    ADAPTREASON_BANDWIDTH = 2,
+  };
+
  private:
   class WebRtcVideoReceiveStream;
   struct VideoCodecSettings {
     VideoCodecSettings();
 
     bool operator==(const VideoCodecSettings& other) const;
     bool operator!=(const VideoCodecSettings& other) const;
 
     VideoCodec codec;
     webrtc::FecConfig fec;
@@ skipping 338 matching lines @@
   // TODO(deadbeef): Don't duplicate information between
   // send_params/recv_params, rtp_extensions, options, etc.
   VideoSendParameters send_params_;
   VideoOptions default_send_options_;
   VideoRecvParameters recv_params_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_