Move usage of QualityScaler to ViEEncoder.

webrtc/modules/video_coding/video_sender.cc

 /*
  *  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 16 matching lines @@
 namespace webrtc {
 namespace vcm {
 
 VideoSender::VideoSender(Clock* clock,
                          EncodedImageCallback* post_encode_callback,
                          VCMSendStatisticsCallback* send_stats_callback)
     : clock_(clock),
       _encoder(nullptr),
       _mediaOpt(clock_),
       _encodedFrameCallback(post_encode_callback, &_mediaOpt),
+      post_encode_callback_(post_encode_callback),
       send_stats_callback_(send_stats_callback),
       _codecDataBase(&_encodedFrameCallback),
       frame_dropper_enabled_(true),
       _sendStatsTimer(VCMProcessTimer::kDefaultProcessIntervalMs, clock_),
       current_codec_(),
       encoder_params_({BitrateAllocation(), 0, 0, 0}),
       encoder_has_internal_source_(false),
       next_frame_types_(1, kVideoFrameDelta) {
   _mediaOpt.Reset();
   // Allow VideoSender to be created on one thread but used on another, post
@@ skipping 256 matching lines @@
   if (_encoder == nullptr)
     return VCM_UNINITIALIZED;
   SetEncoderParameters(encoder_params, encoder_has_internal_source);
   if (_mediaOpt.DropFrame()) {
     LOG(LS_VERBOSE) << "Drop Frame "
                     << "target bitrate "
                     << encoder_params.target_bitrate.get_sum_bps()
                     << " loss rate " << encoder_params.loss_rate << " rtt "
                     << encoder_params.rtt << " input frame rate "
                     << encoder_params.input_frame_rate;
-    _encoder->OnDroppedFrame();
+    post_encode_callback_->OnDroppedFrame();
     return VCM_OK;
   }
   // TODO(pbos): Make sure setting send codec is synchronized with video
   // processing so frame size always matches.
   if (!_codecDataBase.MatchesCurrentResolution(videoFrame.width(),
                                                videoFrame.height())) {
     LOG(LS_ERROR) << "Incoming frame doesn't match set resolution. Dropping.";
     return VCM_PARAMETER_ERROR;
   }
   VideoFrame converted_frame = videoFrame;
@@ skipping 64 matching lines @@
 }
 
 int32_t VideoSender::EnableFrameDropper(bool enable) {
   rtc::CritScope lock(&encoder_crit_);
   frame_dropper_enabled_ = enable;
   _mediaOpt.EnableFrameDropper(enable);
   return VCM_OK;
 }
 }  // namespace vcm
 }  // namespace webrtc