Move encoder thread to VideoSendStream.

webrtc/video/video_send_stream.h

 /*
  *  Copyright (c) 2013 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 57 matching lines @@
   // webrtc::CpuOveruseObserver implementation.
   void OveruseDetected() override;
   void NormalUsage() override;
 
   typedef std::map<uint32_t, RtpState> RtpStateMap;
   RtpStateMap GetRtpStates() const;
 
   int GetPaddingNeededBps() const;
 
  private:
+  static bool EncoderThreadFunction(void* obj);
+  void EncoderProcess();
+
   void ConfigureSsrcs();
 
   SendStatisticsProxy stats_proxy_;
   EncodedFrameCallbackAdapter encoded_frame_proxy_;
   const VideoSendStream::Config config_;
   std::map<uint32_t, RtpState> suspended_ssrcs_;
 
   ProcessThread* const module_process_thread_;
   CallStats* const call_stats_;
   CongestionController* const congestion_controller_;
   VieRemb* const remb_;
 
+  rtc::PlatformThread encoder_thread_;
+  rtc::Event encoder_wakeup_event_;
+  volatile int stop_encoder_thread_;
+
   OveruseFrameDetector overuse_detector_;
   PayloadRouter payload_router_;
   EncoderStateFeedback encoder_feedback_;
   ViEChannel vie_channel_;
   ViEReceiver* const vie_receiver_;
   ViEEncoder vie_encoder_;
   VideoCodingModule* const vcm_;
   // TODO(pbos): Move RtpRtcp ownership to VideoSendStream.
   // RtpRtcp modules, currently owned by ViEChannel but ownership should
   // eventually move here.
   const std::vector<RtpRtcp*> rtp_rtcp_modules_;
   VideoCaptureInput input_;
 };
 }  // namespace internal
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_VIDEO_SEND_STREAM_H_