| /* |
| * Copyright (c) 2011 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/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/test/testsupport/gtest_disable.h" |
| |
| namespace webrtc { |
| |
| TEST_F(VideoProcessingTest, DISABLED_ON_IOS(BrightnessDetection)) { |
| uint32_t frameNum = 0; |
| int32_t brightnessWarning = 0; |
| uint32_t warningCount = 0; |
| rtc::scoped_ptr<uint8_t[]> video_buffer(new uint8_t[frame_length_]); |
| while (fread(video_buffer.get(), 1, frame_length_, source_file_) == |
| frame_length_) { |
| EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_, |
| 0, kVideoRotation_0, &video_frame_)); |
| frameNum++; |
| VideoProcessing::FrameStats stats; |
| vp_->GetFrameStats(video_frame_, &stats); |
| EXPECT_GT(stats.num_pixels, 0u); |
| ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats), |
| 0); |
| if (brightnessWarning != VideoProcessing::kNoWarning) { |
| warningCount++; |
| } |
| } |
| ASSERT_NE(0, feof(source_file_)) << "Error reading source file"; |
| |
| // Expect few warnings |
| float warningProportion = static_cast<float>(warningCount) / frameNum * 100; |
| printf("\nWarning proportions:\n"); |
| printf("Stock foreman: %.1f %%\n", warningProportion); |
| EXPECT_LT(warningProportion, 10); |
| |
| rewind(source_file_); |
| frameNum = 0; |
| warningCount = 0; |
| while (fread(video_buffer.get(), 1, frame_length_, source_file_) == |
| frame_length_ && |
| frameNum < 300) { |
| EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_, |
| 0, kVideoRotation_0, &video_frame_)); |
| frameNum++; |
| |
| uint8_t* frame = video_frame_.buffer(kYPlane); |
| uint32_t yTmp = 0; |
| for (int yIdx = 0; yIdx < width_ * height_; yIdx++) { |
| yTmp = frame[yIdx] << 1; |
| if (yTmp > 255) { |
| yTmp = 255; |
| } |
| frame[yIdx] = static_cast<uint8_t>(yTmp); |
| } |
| |
| VideoProcessing::FrameStats stats; |
| vp_->GetFrameStats(video_frame_, &stats); |
| EXPECT_GT(stats.num_pixels, 0u); |
| ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats), |
| 0); |
| EXPECT_NE(VideoProcessing::kDarkWarning, brightnessWarning); |
| if (brightnessWarning == VideoProcessing::kBrightWarning) { |
| warningCount++; |
| } |
| } |
| ASSERT_NE(0, feof(source_file_)) << "Error reading source file"; |
| |
| // Expect many brightness warnings |
| warningProportion = static_cast<float>(warningCount) / frameNum * 100; |
| printf("Bright foreman: %.1f %%\n", warningProportion); |
| EXPECT_GT(warningProportion, 95); |
| |
| rewind(source_file_); |
| frameNum = 0; |
| warningCount = 0; |
| while (fread(video_buffer.get(), 1, frame_length_, source_file_) == |
| frame_length_ && |
| frameNum < 300) { |
| EXPECT_EQ(0, ConvertToI420(kI420, video_buffer.get(), 0, 0, width_, height_, |
| 0, kVideoRotation_0, &video_frame_)); |
| frameNum++; |
| |
| uint8_t* y_plane = video_frame_.buffer(kYPlane); |
| int32_t yTmp = 0; |
| for (int yIdx = 0; yIdx < width_ * height_; yIdx++) { |
| yTmp = y_plane[yIdx] >> 1; |
| y_plane[yIdx] = static_cast<uint8_t>(yTmp); |
| } |
| |
| VideoProcessing::FrameStats stats; |
| vp_->GetFrameStats(video_frame_, &stats); |
| EXPECT_GT(stats.num_pixels, 0u); |
| ASSERT_GE(brightnessWarning = vp_->BrightnessDetection(video_frame_, stats), |
| 0); |
| EXPECT_NE(VideoProcessing::kBrightWarning, brightnessWarning); |
| if (brightnessWarning == VideoProcessing::kDarkWarning) { |
| warningCount++; |
| } |
| } |
| ASSERT_NE(0, feof(source_file_)) << "Error reading source file"; |
| |
| // Expect many darkness warnings |
| warningProportion = static_cast<float>(warningCount) / frameNum * 100; |
| printf("Dark foreman: %.1f %%\n\n", warningProportion); |
| EXPECT_GT(warningProportion, 90); |
| } |
| } // namespace webrtc |