e065fcf9a9
BUG=webrtc:5520 Review URL: https://codereview.webrtc.org/1738863002 Cr-Commit-Position: refs/heads/master@{#11836}
101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <memory>
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#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
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#include "webrtc/modules/video_processing/include/video_processing.h"
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#include "webrtc/modules/video_processing/test/video_processing_unittest.h"
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#include "webrtc/system_wrappers/include/tick_util.h"
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#include "webrtc/test/testsupport/fileutils.h"
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namespace webrtc {
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#if defined(WEBRTC_IOS)
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TEST_F(VideoProcessingTest, DISABLED_Deflickering) {
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#else
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TEST_F(VideoProcessingTest, Deflickering) {
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#endif
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enum { NumRuns = 30 };
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uint32_t frameNum = 0;
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const uint32_t frame_rate = 15;
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int64_t min_runtime = 0;
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int64_t avg_runtime = 0;
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// Close automatically opened Foreman.
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fclose(source_file_);
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const std::string input_file =
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webrtc::test::ResourcePath("deflicker_before_cif_short", "yuv");
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source_file_ = fopen(input_file.c_str(), "rb");
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ASSERT_TRUE(source_file_ != NULL) << "Cannot read input file: " << input_file
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<< "\n";
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const std::string output_file =
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webrtc::test::OutputPath() + "deflicker_output_cif_short.yuv";
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FILE* deflickerFile = fopen(output_file.c_str(), "wb");
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ASSERT_TRUE(deflickerFile != NULL)
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<< "Could not open output file: " << output_file << "\n";
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printf("\nRun time [us / frame]:\n");
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std::unique_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
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for (uint32_t run_idx = 0; run_idx < NumRuns; run_idx++) {
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TickTime t0;
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TickTime t1;
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TickInterval acc_ticks;
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uint32_t timeStamp = 1;
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frameNum = 0;
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while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
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frame_length_) {
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frameNum++;
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EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_,
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height_, 0, kVideoRotation_0, &video_frame_));
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video_frame_.set_timestamp(timeStamp);
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t0 = TickTime::Now();
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VideoProcessing::FrameStats stats;
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vp_->GetFrameStats(video_frame_, &stats);
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EXPECT_GT(stats.num_pixels, 0u);
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ASSERT_EQ(0, vp_->Deflickering(&video_frame_, &stats));
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t1 = TickTime::Now();
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acc_ticks += (t1 - t0);
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if (run_idx == 0) {
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if (PrintVideoFrame(video_frame_, deflickerFile) < 0) {
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return;
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}
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}
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timeStamp += (90000 / frame_rate);
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}
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ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
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printf("%u\n", static_cast<int>(acc_ticks.Microseconds() / frameNum));
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if (acc_ticks.Microseconds() < min_runtime || run_idx == 0) {
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min_runtime = acc_ticks.Microseconds();
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}
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avg_runtime += acc_ticks.Microseconds();
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rewind(source_file_);
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}
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ASSERT_EQ(0, fclose(deflickerFile));
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// TODO(kjellander): Add verification of deflicker output file.
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printf("\nAverage run time = %d us / frame\n",
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static_cast<int>(avg_runtime / frameNum / NumRuns));
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printf("Min run time = %d us / frame\n\n",
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static_cast<int>(min_runtime / frameNum));
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}
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} // namespace webrtc
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