Increase encoder-overuse thresholds for HW.

webrtc/video/video_send_stream.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 117 matching lines @@
     case kVideoCodecRED:
     case kVideoCodecULPFEC:
     case kVideoCodecUnknown:
       RTC_NOTREACHED();
       return false;
   }
   RTC_NOTREACHED();
   return false;
 }
 
+// TODO(pbos): Lower these thresholds (to closer to 100%) when we handle
+// pipelining encoders better (multiple input frames before something comes
+// out). This should effectively turn off CPU adaptations for systems that
+// remotely cope with the load right now.
 CpuOveruseOptions GetCpuOveruseOptions(bool full_overuse_time) {
   CpuOveruseOptions options;
   if (full_overuse_time) {
-    options.low_encode_usage_threshold_percent = 100;
-    options.high_encode_usage_threshold_percent = 120;
+    options.low_encode_usage_threshold_percent = 150;
+    options.high_encode_usage_threshold_percent = 200;
   }
   return options;
 }
 }  // namespace
 
 namespace internal {
 VideoSendStream::VideoSendStream(
     int num_cpu_cores,
     ProcessThread* module_process_thread,
     CallStats* call_stats,
@@ skipping 460 matching lines @@
     return false;
   }
 
   // Restart the media flow
   vie_encoder_.Restart();
 
   return true;
 }
 }  // namespace internal
 }  // namespace webrtc