Do not report quality limited resolution stats when quality scaler is disabled.

webrtc/video/send_statistics_proxy.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 659 matching lines @@
   uma_container_->input_fps_counter_.Add(1);
   uma_container_->input_width_counter_.Add(width);
   uma_container_->input_height_counter_.Add(height);
   uma_container_->cpu_limited_frame_counter_.Add(stats_.cpu_limited_resolution);
   TRACE_EVENT_INSTANT2("webrtc_stats", "WebRTC.Video.InputFrameRate",
       "frame_rate", round(
           uma_container_->input_frame_rate_tracker_.ComputeRate()),
       "ssrc", rtp_config_.ssrcs[0]);
 }
 
-void SendStatisticsProxy::SetResolutionRestrictionStats(
-    bool scaling_enabled,
-    bool cpu_restricted,
-    int num_quality_downscales) {
+void SendStatisticsProxy::SetCpuScalingStats(bool cpu_restricted_resolution) {
   rtc::CritScope lock(&crit_);
-  if (scaling_enabled) {
-    quality_downscales_ = num_quality_downscales;
-    stats_.bw_limited_resolution = quality_downscales_ > 0;
-    stats_.cpu_limited_resolution = cpu_restricted;
-  } else {
-    stats_.bw_limited_resolution = false;
-    stats_.cpu_limited_resolution = false;
-    quality_downscales_ = -1;
-  }
+  stats_.cpu_limited_resolution = cpu_restricted_resolution;
+}
+
+void SendStatisticsProxy::SetQualityScalingStats(int num_quality_downscales) {
+  rtc::CritScope lock(&crit_);
+  quality_downscales_ = num_quality_downscales;
+  stats_.bw_limited_resolution = quality_downscales_ > 0;
 }
 
 void SendStatisticsProxy::OnCpuRestrictedResolutionChanged(
     bool cpu_restricted_resolution) {
   rtc::CritScope lock(&crit_);
   stats_.cpu_limited_resolution = cpu_restricted_resolution;
   ++stats_.number_of_cpu_adapt_changes;
   TRACE_EVENT_INSTANT0("webrtc_stats", "WebRTC.Video.AdaptationChanges");
 }
 
@@ skipping 145 matching lines @@
 }
 
 int SendStatisticsProxy::BoolSampleCounter::Fraction(
     int64_t min_required_samples,
     float multiplier) const {
   if (num_samples < min_required_samples || num_samples == 0)
     return -1;
   return static_cast<int>((sum * multiplier / num_samples) + 0.5f);
 }
 }  // namespace webrtc