Step #3: Add flag for correctness mode in VideoProcessor integration tests.

webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc

 /*
  *  Copyright (c) 2017 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 44 matching lines @@
 
   void RunTest(int width, int height, const std::string& filename) {
     // Bitrate and frame rate profile.
     RateProfile rate_profile;
     SetRateProfile(&rate_profile,
                    0,  // update_index
                    bitrate_, framerate_,
                    0);  // frame_index_rate_update
     rate_profile.frame_index_rate_update[1] = kNumFramesLong + 1;
     rate_profile.num_frames = kNumFramesLong;
+
     // Codec/network settings.
     CodecParams process_settings;
     SetCodecParams(
         &process_settings, codec_type_, kHwCodec, kUseSingleCore, kPacketLoss,
         -1,  // key_frame_interval
         1,   // num_temporal_layers
         kErrorConcealmentOn, kDenoisingOn, kFrameDropperOn, kSpatialResizeOn,
         width, height, filename, kVerboseLogging, kBatchMode);
-    // Thresholds for expected quality (PSNR avg, PSNR min, SSIM avg, SSIM min).
+
+    // Use default thresholds for quality (PSNR and SSIM).
     QualityThresholds quality_thresholds;
-    SetQualityThresholds(&quality_thresholds, 15.0, 10.0, 0.2, 0.1);
-    // Thresholds for rate control.
+
+    // Use very loose thresholds for rate control, so even poor HW codecs will
+    // pass the requirements.
     RateControlThresholds rc_thresholds[1];
-    SetRateControlThresholds(rc_thresholds,
-                             0,    // update_index
-                             300,  // max_num_dropped_frames,
-                             400,  // max_key_frame_size_mismatch
-                             200,  // max_delta_frame_size_mismatch
-                             100,  // max_encoding_rate_mismatch
-                             300,  // max_time_hit_target
-                             0,    // num_spatial_resizes
-                             1);   // num_key_frames
+    // clang-format off
+    SetRateControlThresholds(
+      rc_thresholds,
+      0,                   // update_index
+      kNumFramesLong + 1,  // max_num_dropped_frames
+      10000,               // max_key_frame_size_mismatch
+      10000,               // max_delta_frame_size_mismatch
+      10000,               // max_encoding_rate_mismatch
+      kNumFramesLong + 1,  // max_time_hit_target
+      0,                   // num_spatial_resizes
+      1);                  // num_key_frames
+    // clang-format on
+
     ProcessFramesAndVerify(quality_thresholds, rate_profile, process_settings,
                            rc_thresholds, &kVisualizationParams);
   }
+
   const int bitrate_;
   const int framerate_;
   const VideoCodecType codec_type_;
 };
 
 INSTANTIATE_TEST_CASE_P(
     CodecSettings,
     PlotVideoProcessorIntegrationTest,
     ::testing::Combine(::testing::ValuesIn(kBitrates),
                        ::testing::ValuesIn(kFps),
@@ skipping 14 matching lines @@
 TEST_P(PlotVideoProcessorIntegrationTest, Process320x240) {
   RunTest(320, 240, "foreman_320x240");
 }
 
 TEST_P(PlotVideoProcessorIntegrationTest, Process352x288) {
   RunTest(352, 288, "foreman_cif");
 }
 
 }  // namespace test
 }  // namespace webrtc