Clang format of video_processing folder.

webrtc/modules/video_processing/test/video_processing_unittest.cc

 /*
  *  Copyright (c) 2012 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 53 matching lines @@
       height_(288),
       size_y_(width_ * height_),
       size_uv_(half_width_ * ((height_ + 1) / 2)),
       frame_length_(CalcBufferSize(kI420, width_, height_)) {}
 
 void VideoProcessingTest::SetUp() {
   vp_ = VideoProcessing::Create();
   ASSERT_TRUE(vp_ != NULL);
 
   ASSERT_EQ(0, video_frame_.CreateEmptyFrame(width_, height_, width_,
-                                            half_width_, half_width_));
+                                             half_width_, half_width_));
   // Clear video frame so DrMemory/Valgrind will allow reads of the buffer.
   memset(video_frame_.buffer(kYPlane), 0, video_frame_.allocated_size(kYPlane));
   memset(video_frame_.buffer(kUPlane), 0, video_frame_.allocated_size(kUPlane));
   memset(video_frame_.buffer(kVPlane), 0, video_frame_.allocated_size(kVPlane));
   const std::string video_file =
       webrtc::test::ResourcePath("foreman_cif", "yuv");
-  source_file_ = fopen(video_file.c_str(),  "rb");
-  ASSERT_TRUE(source_file_ != NULL) <<
-      "Cannot read source file: " + video_file + "\n";
+  source_file_ = fopen(video_file.c_str(), "rb");
+  ASSERT_TRUE(source_file_ != NULL)
+      << "Cannot read source file: " + video_file + "\n";
 }
 
 void VideoProcessingTest::TearDown() {
-  if (source_file_ != NULL)  {
+  if (source_file_ != NULL) {
     ASSERT_EQ(0, fclose(source_file_));
   }
   source_file_ = NULL;
   delete vp_;
   vp_ = NULL;
 }
 
 TEST_F(VideoProcessingTest, DISABLED_ON_IOS(HandleNullBuffer)) {
   // TODO(mikhal/stefan): Do we need this one?
   VideoProcessing::FrameStats stats;
   // Video frame with unallocated buffer.
   VideoFrame videoFrame;
 
   vp_->GetFrameStats(videoFrame, &stats);
   EXPECT_EQ(stats.num_pixels, 0u);
 
   EXPECT_EQ(-1, vp_->Deflickering(&videoFrame, &stats));
 
   EXPECT_EQ(-3, vp_->BrightnessDetection(videoFrame, stats));
 }
 
 TEST_F(VideoProcessingTest, DISABLED_ON_IOS(HandleBadStats)) {
   VideoProcessing::FrameStats stats;
   vp_->ClearFrameStats(&stats);
   rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
-  ASSERT_EQ(frame_length_, fread(video_buffer.get(), 1, frame_length_,
-                                 source_file_));
+  ASSERT_EQ(frame_length_,
+            fread(video_buffer.get(), 1, frame_length_, source_file_));
   EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                              0, kVideoRotation_0, &video_frame_));
 
   EXPECT_EQ(-1, vp_->Deflickering(&video_frame_, &stats));
 
   EXPECT_EQ(-3, vp_->BrightnessDetection(video_frame_, stats));
 }
 
 TEST_F(VideoProcessingTest, DISABLED_ON_IOS(IdenticalResultsAfterReset)) {
   VideoFrame video_frame2;
   VideoProcessing::FrameStats stats;
   // Only testing non-static functions here.
   rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
-  ASSERT_EQ(frame_length_, fread(video_buffer.get(), 1, frame_length_,
-                                source_file_));
+  ASSERT_EQ(frame_length_,
+            fread(video_buffer.get(), 1, frame_length_, source_file_));
   EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                              0, kVideoRotation_0, &video_frame_));
   vp_->GetFrameStats(video_frame_, &stats);
   EXPECT_GT(stats.num_pixels, 0u);
   ASSERT_EQ(0, video_frame2.CopyFrame(video_frame_));
   ASSERT_EQ(0, vp_->Deflickering(&video_frame_, &stats));
 
   // Retrieve frame stats again in case Deflickering() has zeroed them.
   vp_->GetFrameStats(video_frame2, &stats);
   EXPECT_GT(stats.num_pixels, 0u);
   ASSERT_EQ(0, vp_->Deflickering(&video_frame2, &stats));
   EXPECT_TRUE(CompareFrames(video_frame_, video_frame2));
 
-  ASSERT_EQ(frame_length_, fread(video_buffer.get(), 1, frame_length_,
-                                 source_file_));
+  ASSERT_EQ(frame_length_,
+            fread(video_buffer.get(), 1, frame_length_, source_file_));
   EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                              0, kVideoRotation_0, &video_frame_));
   vp_->GetFrameStats(video_frame_, &stats);
   EXPECT_GT(stats.num_pixels, 0u);
   video_frame2.CopyFrame(video_frame_);
   ASSERT_EQ(0, vp_->BrightnessDetection(video_frame_, stats));
 
   ASSERT_EQ(0, vp_->BrightnessDetection(video_frame2, stats));
   EXPECT_TRUE(CompareFrames(video_frame_, video_frame2));
 }
 
 TEST_F(VideoProcessingTest, DISABLED_ON_IOS(FrameStats)) {
   VideoProcessing::FrameStats stats;
   vp_->ClearFrameStats(&stats);
   rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
-  ASSERT_EQ(frame_length_, fread(video_buffer.get(), 1, frame_length_,
-                                 source_file_));
+  ASSERT_EQ(frame_length_,
+            fread(video_buffer.get(), 1, frame_length_, source_file_));
   EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                              0, kVideoRotation_0, &video_frame_));
 
   EXPECT_FALSE(vp_->ValidFrameStats(stats));
   vp_->GetFrameStats(video_frame_, &stats);
   EXPECT_GT(stats.num_pixels, 0u);
   EXPECT_TRUE(vp_->ValidFrameStats(stats));
 
   printf("\nFrameStats\n");
   printf("mean: %u\nnum_pixels: %u\nsubSamplFactor: %u\nsum: %u\n\n",
@@ skipping 25 matching lines @@
   EXPECT_TRUE(vp_->PreprocessFrame(video_frame_) != nullptr);
 }
 
 TEST_F(VideoProcessingTest, DISABLED_ON_IOS(Resampler)) {
   enum { NumRuns = 1 };
 
   int64_t min_runtime = 0;
   int64_t total_runtime = 0;
 
   rewind(source_file_);
-  ASSERT_TRUE(source_file_ != NULL) <<
-      "Cannot read input file \n";
+  ASSERT_TRUE(source_file_ != NULL) << "Cannot read input file \n";
 
   // CA not needed here
   vp_->EnableContentAnalysis(false);
   // no temporal decimation
   vp_->EnableTemporalDecimation(false);
 
   // Reading test frame
   rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
-  ASSERT_EQ(frame_length_, fread(video_buffer.get(), 1, frame_length_,
-                                 source_file_));
+  ASSERT_EQ(frame_length_,
+            fread(video_buffer.get(), 1, frame_length_, source_file_));
   // Using ConvertToI420 to add stride to the image.
   EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
                              0, kVideoRotation_0, &video_frame_));
   // Cropped source frame that will contain the expected visible region.
   VideoFrame cropped_source_frame;
   cropped_source_frame.CopyFrame(video_frame_);
 
   for (uint32_t run_idx = 0; run_idx < NumRuns; run_idx++) {
     // Initiate test timer.
     const TickTime time_start = TickTime::Now();
@@ skipping 45 matching lines @@
     // Stop timer.
     const int64_t runtime = (TickTime::Now() - time_start).Microseconds();
     if (runtime < min_runtime || run_idx == 0) {
       min_runtime = runtime;
     }
     total_runtime += runtime;
   }
 
   printf("\nAverage run time = %d us / frame\n",
          static_cast<int>(total_runtime));
-  printf("Min run time = %d us / frame\n\n",
-         static_cast<int>(min_runtime));
+  printf("Min run time = %d us / frame\n\n", static_cast<int>(min_runtime));
 }
 
 void PreprocessFrameAndVerify(const VideoFrame& source,
                               int target_width,
                               int target_height,
                               VideoProcessing* vpm,
                               const VideoFrame* out_frame) {
   ASSERT_EQ(VPM_OK, vpm->SetTargetResolution(target_width, target_height, 30));
   out_frame = vpm->PreprocessFrame(source);
   EXPECT_TRUE(out_frame != nullptr);
@@ skipping 46 matching lines @@
   // Scale |resampled_source_frame| back to the source scale.
   VideoFrame resampled_source_frame;
   resampled_source_frame.CopyFrame(*out_frame);
   PreprocessFrameAndVerify(resampled_source_frame, cropped_source_frame.width(),
                            cropped_source_frame.height(), vpm, out_frame);
   WriteProcessedFrameForVisualInspection(resampled_source_frame, *out_frame);
 
   // Compute PSNR against the cropped source frame and check expectation.
   double psnr = I420PSNR(&cropped_source_frame, out_frame);
   EXPECT_GT(psnr, expected_psnr);
-  printf("PSNR: %f. PSNR is between source of size %d %d, and a modified "
-         "source which is scaled down/up to: %d %d, and back to source size \n",
-         psnr, source_frame.width(), source_frame.height(),
-         target_width, target_height);
+  printf(
+      "PSNR: %f. PSNR is between source of size %d %d, and a modified "
+      "source which is scaled down/up to: %d %d, and back to source size \n",
+      psnr, source_frame.width(), source_frame.height(), target_width,
+      target_height);
 }
 
 bool CompareFrames(const webrtc::VideoFrame& frame1,
                    const webrtc::VideoFrame& frame2) {
-  for (int plane = 0; plane < webrtc::kNumOfPlanes; plane ++) {
+  for (int plane = 0; plane < webrtc::kNumOfPlanes; plane++) {
     webrtc::PlaneType plane_type = static_cast<webrtc::PlaneType>(plane);
     int allocated_size1 = frame1.allocated_size(plane_type);
     int allocated_size2 = frame2.allocated_size(plane_type);
     if (allocated_size1 != allocated_size2)
       return false;
     const uint8_t* plane_buffer1 = frame1.buffer(plane_type);
     const uint8_t* plane_buffer2 = frame2.buffer(plane_type);
     if (memcmp(plane_buffer1, plane_buffer2, allocated_size1))
       return false;
   }
@@ skipping 13 matching lines @@
   std::cout << "Watch " << filename.str() << " and verify that it is okay."
             << std::endl;
   FILE* stand_alone_file = fopen(filename.str().c_str(), "wb");
   if (PrintVideoFrame(processed, stand_alone_file) < 0)
     std::cerr << "Failed to write: " << filename.str() << std::endl;
   if (stand_alone_file)
     fclose(stand_alone_file);
 }
 
 }  // namespace webrtc