Set ViEEncoder sink_ on construction.

webrtc/video/vie_encoder.h

 /*
  *  Copyright (c) 2012 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 40 matching lines @@
 // 6. For each available raw video frame call EncodeVideoFrame.
 class ViEEncoder : public VideoEncoderRateObserver,
                    public EncodedImageCallback,
                    public VCMSendStatisticsCallback {
  public:
   friend class ViEBitrateObserver;
 
   ViEEncoder(uint32_t number_of_cores,
              ProcessThread* module_process_thread,
              SendStatisticsProxy* stats_proxy,
-             OveruseFrameDetector* overuse_detector);
+             OveruseFrameDetector* overuse_detector,
+             EncodedImageCallback* sink);
+
   ~ViEEncoder();
 
   vcm::VideoSender* video_sender();
 
   // Returns the id of the owning channel.
   int Owner() const;
 
   void Start();
   // Drops incoming packets before they get to the encoder.
   void Pause();
 
   // Codec settings.
   int32_t RegisterExternalEncoder(VideoEncoder* encoder,
                                   uint8_t pl_type,
                                   bool internal_source);
   int32_t DeRegisterExternalEncoder(uint8_t pl_type);
   void SetEncoder(const VideoCodec& video_codec,
                   int min_transmit_bitrate_bps,
-                  size_t max_data_payload_length,
-                  EncodedImageCallback* sink);
+                  size_t max_data_payload_length);
 
   void EncodeVideoFrame(const VideoFrame& video_frame);
   void SendKeyFrame();
 
   uint32_t LastObservedBitrateBps() const;
   // Loss protection. Must be called before SetEncoder() to have max packet size
   // updated according to protection.
   // TODO(pbos): Set protection method on construction.
   void SetProtectionMethod(bool nack, bool fec);
 
@@ skipping 20 matching lines @@
   void OnBitrateUpdated(uint32_t bitrate_bps,
                         uint8_t fraction_lost,
                         int64_t round_trip_time_ms);
 
  private:
   bool EncoderPaused() const EXCLUSIVE_LOCKS_REQUIRED(data_cs_);
   void TraceFrameDropStart() EXCLUSIVE_LOCKS_REQUIRED(data_cs_);
   void TraceFrameDropEnd() EXCLUSIVE_LOCKS_REQUIRED(data_cs_);
 
   const uint32_t number_of_cores_;
+  EncodedImageCallback* const sink_;
 
   const std::unique_ptr<VideoProcessing> vp_;
   vcm::VideoSender video_sender_;
 
   rtc::CriticalSection data_cs_;
 
   SendStatisticsProxy* const stats_proxy_;
   OveruseFrameDetector* const overuse_detector_;
 
   // The time we last received an input frame or encoded frame. This is used to
   // track when video is stopped long enough that we also want to stop sending
   // padding.
   int64_t time_of_last_frame_activity_ms_ GUARDED_BY(data_cs_);
   VideoCodec encoder_config_ GUARDED_BY(data_cs_);
   int min_transmit_bitrate_bps_ GUARDED_BY(data_cs_);
   uint32_t last_observed_bitrate_bps_ GUARDED_BY(data_cs_);
   bool encoder_paused_ GUARDED_BY(data_cs_);
   bool encoder_paused_and_dropped_frame_ GUARDED_BY(data_cs_);
 
-  rtc::CriticalSection sink_cs_;
-  EncodedImageCallback* sink_ GUARDED_BY(sink_cs_);
-
   ProcessThread* module_process_thread_;
 
   bool has_received_sli_ GUARDED_BY(data_cs_);
   uint8_t picture_id_sli_ GUARDED_BY(data_cs_);
   bool has_received_rpsi_ GUARDED_BY(data_cs_);
   uint64_t picture_id_rpsi_ GUARDED_BY(data_cs_);
 
   bool video_suspended_ GUARDED_BY(data_cs_);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_VIE_ENCODER_H_