99ab9447d1
BUG=webrtc:5259 Review URL: https://codereview.webrtc.org/1508793002 Cr-Commit-Position: refs/heads/master@{#10925}
117 lines
4.2 KiB
C++
117 lines
4.2 KiB
C++
/*
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* Copyright (c) 2011 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 "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/test/testsupport/gtest_disable.h"
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namespace webrtc {
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TEST_F(VideoProcessingTest, DISABLED_ON_IOS(BrightnessDetection)) {
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uint32_t frameNum = 0;
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int32_t brightnessWarning = 0;
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uint32_t warningCount = 0;
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rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]);
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while (fread(video_buffer.get(), 1, frame_length_, source_file_) ==
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frame_length_) {
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EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
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0, kVideoRotation_0, &video_frame_));
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frameNum++;
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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_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats),
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0);
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if (brightnessWarning != VideoProcessing::kNoWarning) {
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warningCount++;
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}
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}
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ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
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// Expect few warnings
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float warningProportion = static_cast<float>(warningCount) / frameNum * 100;
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printf("\nWarning proportions:\n");
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printf("Stock foreman: %.1f %%\n", warningProportion);
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EXPECT_LT(warningProportion, 10);
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rewind(source_file_);
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frameNum = 0;
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warningCount = 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 < 300) {
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EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
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0, kVideoRotation_0, &video_frame_));
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frameNum++;
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uint8_t* frame = video_frame_.buffer(kYPlane);
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uint32_t yTmp = 0;
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for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
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yTmp = frame[yIdx] << 1;
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if (yTmp > 255) {
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yTmp = 255;
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}
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frame[yIdx] = static_cast<uint8_t>(yTmp);
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}
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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_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats),
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0);
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EXPECT_NE(VideoProcessing::kDarkWarning, brightnessWarning);
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if (brightnessWarning == VideoProcessing::kBrightWarning) {
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warningCount++;
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}
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}
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ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
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// Expect many brightness warnings
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warningProportion = static_cast<float>(warningCount) / frameNum * 100;
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printf("Bright foreman: %.1f %%\n", warningProportion);
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EXPECT_GT(warningProportion, 95);
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rewind(source_file_);
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frameNum = 0;
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warningCount = 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 < 300) {
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EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_,
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0, kVideoRotation_0, &video_frame_));
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frameNum++;
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uint8_t* y_plane = video_frame_.buffer(kYPlane);
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int32_t yTmp = 0;
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for (int yIdx = 0; yIdx < width_ * height_; yIdx++) {
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yTmp = y_plane[yIdx] >> 1;
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y_plane[yIdx] = static_cast<uint8_t>(yTmp);
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}
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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_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats),
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0);
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EXPECT_NE(VideoProcessing::kBrightWarning, brightnessWarning);
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if (brightnessWarning == VideoProcessing::kDarkWarning) {
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warningCount++;
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}
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}
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ASSERT_NE(0, feof(source_file_)) << "Error reading source file";
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// Expect many darkness warnings
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warningProportion = static_cast<float>(warningCount) / frameNum * 100;
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printf("Dark foreman: %.1f %%\n\n", warningProportion);
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EXPECT_GT(warningProportion, 90);
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}
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} // namespace webrtc
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