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Diffstat (limited to 'third_party/aom/test/monochrome_test.cc')
-rw-r--r-- | third_party/aom/test/monochrome_test.cc | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/third_party/aom/test/monochrome_test.cc b/third_party/aom/test/monochrome_test.cc deleted file mode 100644 index ebccba584..000000000 --- a/third_party/aom/test/monochrome_test.cc +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <climits> -#include <vector> -#include "third_party/googletest/src/googletest/include/gtest/gtest.h" -#include "test/codec_factory.h" -#include "test/encode_test_driver.h" -#include "test/i420_video_source.h" -#include "test/video_source.h" -#include "test/util.h" - -namespace { - -class MonochromeTest - : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>, - public ::libaom_test::EncoderTest { - protected: - MonochromeTest() : EncoderTest(GET_PARAM(0)), frame0_psnr_y_(0.) {} - - virtual ~MonochromeTest() {} - - virtual void SetUp() { - InitializeConfig(); - SetMode(GET_PARAM(1)); - } - - virtual void DecompressedFrameHook(const aom_image_t &img, - aom_codec_pts_t pts) { - (void)pts; - - // Get value of top-left corner pixel of U plane - int chroma_value = img.planes[AOM_PLANE_U][0]; - - bool is_chroma_constant = - ComparePlaneToValue(img, AOM_PLANE_U, chroma_value) && - ComparePlaneToValue(img, AOM_PLANE_V, chroma_value); - - // Chroma planes should be constant - EXPECT_TRUE(is_chroma_constant); - - // Monochrome flag on image should be set - EXPECT_EQ(img.monochrome, 1); - - chroma_value_list_.push_back(chroma_value); - } - - // Returns true if all pixels on the plane are equal to value, and returns - // false otherwise. - bool ComparePlaneToValue(const aom_image_t &img, const int plane, - const int value) { - const int w = aom_img_plane_width(&img, plane); - const int h = aom_img_plane_height(&img, plane); - const uint8_t *const buf = img.planes[plane]; - const int stride = img.stride[plane]; - - for (int r = 0; r < h; ++r) { - for (int c = 0; c < w; ++c) { - if (buf[r * stride + c] != value) return false; - } - } - return true; - } - - virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) { - // Check that the initial Y PSNR value is 'high enough', and check that - // subsequent Y PSNR values are 'close' to this initial value. - if (frame0_psnr_y_ == 0.) { - frame0_psnr_y_ = pkt->data.psnr.psnr[1]; - EXPECT_GT(frame0_psnr_y_, 29.); - } - EXPECT_NEAR(pkt->data.psnr.psnr[1], frame0_psnr_y_, 2.5); - } - - std::vector<int> chroma_value_list_; - double frame0_psnr_y_; -}; - -TEST_P(MonochromeTest, TestMonochromeEncoding) { - ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, - 30, 1, 0, 5); - - init_flags_ = AOM_CODEC_USE_PSNR; - - cfg_.g_w = 352; - cfg_.g_h = 288; - - cfg_.rc_buf_initial_sz = 500; - cfg_.rc_buf_optimal_sz = 600; - cfg_.rc_buf_sz = 1000; - cfg_.rc_min_quantizer = 2; - cfg_.rc_max_quantizer = 56; - cfg_.rc_undershoot_pct = 50; - cfg_.rc_overshoot_pct = 50; - cfg_.rc_end_usage = AOM_CBR; - cfg_.kf_mode = AOM_KF_AUTO; - cfg_.g_lag_in_frames = 1; - cfg_.kf_min_dist = cfg_.kf_max_dist = 3000; - // Enable dropped frames. - cfg_.rc_dropframe_thresh = 1; - // Disable error_resilience mode. - cfg_.g_error_resilient = 0; - // Run at low bitrate. - cfg_.rc_target_bitrate = 40; - // Set monochrome encoding flag - cfg_.monochrome = 1; - - ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); - - // Check that the chroma planes are equal across all frames - std::vector<int>::const_iterator iter = chroma_value_list_.begin(); - int initial_chroma_value = *iter; - for (; iter != chroma_value_list_.end(); ++iter) { - // Check that all decoded frames have the same constant chroma planes. - EXPECT_EQ(*iter, initial_chroma_value); - } -} - -AV1_INSTANTIATE_TEST_CASE(MonochromeTest, - ::testing::Values(::libaom_test::kTwoPassGood)); - -} // namespace |