Initial VideoProcessing refactoring.

webrtc/modules/video_processing/test/deflickering_test.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.
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
 #include "webrtc/modules/video_processing/include/video_processing.h"
 #include "webrtc/modules/video_processing/test/video_processing_unittest.h"
 #include "webrtc/system_wrappers/include/tick_util.h"
 #include "webrtc/test/testsupport/fileutils.h"
 #include "webrtc/test/testsupport/gtest_disable.h"
 
 namespace webrtc {
 
-TEST_F(VideoProcessingModuleTest, DISABLED_ON_IOS(Deflickering))
-{
+TEST_F(VideoProcessingTest, DISABLED_ON_IOS(Deflickering)) {
     enum { NumRuns = 30 };
     uint32_t frameNum = 0;
     const uint32_t frame_rate = 15;
 
     int64_t min_runtime = 0;
     int64_t avg_runtime = 0;
 
     // Close automatically opened Foreman.
     fclose(source_file_);
     const std::string input_file =
         webrtc::test::ResourcePath("deflicker_before_cif_short", "yuv");
     source_file_  = fopen(input_file.c_str(), "rb");
     ASSERT_TRUE(source_file_ != NULL) <<
         "Cannot read input file: " << input_file << "\n";
 
     const std::string output_file =
         webrtc::test::OutputPath() + "deflicker_output_cif_short.yuv";
     FILE* deflickerFile = fopen(output_file.c_str(), "wb");
     ASSERT_TRUE(deflickerFile != NULL) <<
         "Could not open output file: " << output_file << "\n";
 
     printf("\nRun time [us / frame]:\n");
     rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
-    for (uint32_t run_idx = 0; run_idx < NumRuns; run_idx++)
-    {
+    for (uint32_t run_idx = 0; run_idx < NumRuns; run_idx++) {
         TickTime t0;
         TickTime t1;
         TickInterval acc_ticks;
         uint32_t timeStamp = 1;
 
         frameNum = 0;
         while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
-               frame_length_)
-        {
+               frame_length_) {
             frameNum++;
             EXPECT_EQ(
                 0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_,
                                  height_, 0, kVideoRotation_0, &video_frame_));
             video_frame_.set_timestamp(timeStamp);
 
             t0 = TickTime::Now();
-            VideoProcessingModule::FrameStats stats;
-            ASSERT_EQ(0, vpm_->GetFrameStats(&stats, video_frame_));
-            ASSERT_EQ(0, vpm_->Deflickering(&video_frame_, &stats));
+            VideoProcessing::FrameStats stats;
+            vp_->GetFrameStats(video_frame_, &stats);
+            EXPECT_GT(stats.num_pixels, 0u);
+            ASSERT_EQ(0, vp_->Deflickering(&video_frame_, &stats));
             t1 = TickTime::Now();
             acc_ticks += (t1 - t0);
 
-            if (run_idx == 0)
-            {
+            if (run_idx == 0) {
               if (PrintVideoFrame(video_frame_, deflickerFile) < 0) {
                 return;
               }
             }
             timeStamp += (90000 / frame_rate);
         }
         ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
 
         printf("%u\n", static_cast<int>(acc_ticks.Microseconds() / frameNum));
-        if (acc_ticks.Microseconds() < min_runtime || run_idx == 0)
-        {
+        if (acc_ticks.Microseconds() < min_runtime || run_idx == 0) {
             min_runtime = acc_ticks.Microseconds();
         }
         avg_runtime += acc_ticks.Microseconds();
 
         rewind(source_file_);
     }
     ASSERT_EQ(0, fclose(deflickerFile));
     // TODO(kjellander): Add verification of deflicker output file.
 
     printf("\nAverage run time = %d us / frame\n",
         static_cast<int>(avg_runtime / frameNum / NumRuns));
     printf("Min run time = %d us / frame\n\n",
         static_cast<int>(min_runtime / frameNum));
 }
 
 }  // namespace webrtc