Add optional visualization file writers to VideoProcessor 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.
  */
 
 #include "webrtc/modules/video_coding/codecs/test/videoprocessor_integrationtest.h"
 
 namespace webrtc {
 namespace test {
+
 namespace {
 // Codec settings.
 const int kBitrates[] = {30, 50, 100, 200, 300, 500, 1000};
 const int kFps[] = {30};
 const bool kErrorConcealmentOn = false;
 const bool kDenoisingOn = false;
 const bool kFrameDropperOn = true;
 const bool kSpatialResizeOn = false;
 const VideoCodecType kVideoCodecType[] = {kVideoCodecVP8};
 const bool kHwCodec = false;
 
 // Packet loss probability [0.0, 1.0].
 const float kPacketLoss = 0.0f;
 
+const VisualizationParams kVisualizationParams = {
+    false,  // save_source_y4m
+    false,  // save_encoded_ivf
+    false,  // save_decoded_y4m
+};
+
 const bool kVerboseLogging = true;
 }  // namespace
 
 // Tests for plotting statistics from logs.
 class PlotVideoProcessorIntegrationTest
     : public VideoProcessorIntegrationTest,
       public ::testing::WithParamInterface<
           ::testing::tuple<int, int, VideoCodecType>> {
  protected:
   PlotVideoProcessorIntegrationTest()
@@ skipping 28 matching lines @@
     SetRateControlMetrics(rc_metrics,
                           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
     ProcessFramesAndVerify(quality_metrics, rate_profile, process_settings,
-                           rc_metrics);
+                           rc_metrics, &kVisualizationParams);
   }
   const int bitrate_;
   const int framerate_;
   const VideoCodecType codec_type_;
 };
 
 INSTANTIATE_TEST_CASE_P(
     CodecSettings,
     PlotVideoProcessorIntegrationTest,
     ::testing::Combine(::testing::ValuesIn(kBitrates),
@@ skipping 15 matching lines @@
 TEST_P(PlotVideoProcessorIntegrationTest, Process320x240) {
   RunTest(320, 240, "foreman_320x240");
 }
 
 TEST_P(PlotVideoProcessorIntegrationTest, Process352x288) {
   RunTest(352, 288, "foreman_cif");
 }
 
 }  // namespace test
 }  // namespace webrtc