| // Copyright (c) 2016 The WebM 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 "src/mastering_metadata_parser.h" |
| |
| #include "gtest/gtest.h" |
| |
| #include "test_utils/element_parser_test.h" |
| #include "webm/id.h" |
| |
| using webm::ElementParserTest; |
| using webm::Id; |
| using webm::MasteringMetadata; |
| using webm::MasteringMetadataParser; |
| |
| namespace { |
| |
| class MasteringMetadataParserTest |
| : public ElementParserTest<MasteringMetadataParser, |
| Id::kMasteringMetadata> {}; |
| |
| TEST_F(MasteringMetadataParserTest, DefaultParse) { |
| ParseAndVerify(); |
| |
| const MasteringMetadata mastering_metadata = parser_.value(); |
| |
| EXPECT_FALSE(mastering_metadata.primary_r_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_r_chromaticity_x.value()); |
| |
| EXPECT_FALSE(mastering_metadata.primary_r_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_r_chromaticity_y.value()); |
| |
| EXPECT_FALSE(mastering_metadata.primary_g_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_g_chromaticity_x.value()); |
| |
| EXPECT_FALSE(mastering_metadata.primary_g_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_g_chromaticity_y.value()); |
| |
| EXPECT_FALSE(mastering_metadata.primary_b_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_b_chromaticity_x.value()); |
| |
| EXPECT_FALSE(mastering_metadata.primary_b_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_b_chromaticity_y.value()); |
| |
| EXPECT_FALSE(mastering_metadata.white_point_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.white_point_chromaticity_x.value()); |
| |
| EXPECT_FALSE(mastering_metadata.white_point_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.white_point_chromaticity_y.value()); |
| |
| EXPECT_FALSE(mastering_metadata.luminance_max.is_present()); |
| EXPECT_EQ(0, mastering_metadata.luminance_max.value()); |
| |
| EXPECT_FALSE(mastering_metadata.luminance_min.is_present()); |
| EXPECT_EQ(0, mastering_metadata.luminance_min.value()); |
| } |
| |
| TEST_F(MasteringMetadataParserTest, DefaultValues) { |
| SetReaderData({ |
| 0x55, 0xD1, // ID = 0x55D1 (PrimaryRChromaticityX). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD2, // ID = 0x55D2 (PrimaryRChromaticityY). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD3, // ID = 0x55D3 (PrimaryGChromaticityX). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD4, // ID = 0x55D4 (PrimaryGChromaticityY). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD5, // ID = 0x55D5 (PrimaryBChromaticityX). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD6, // ID = 0x55D6 (PrimaryBChromaticityY). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD7, // ID = 0x55D7 (WhitePointChromaticityX). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD8, // ID = 0x55D8 (WhitePointChromaticityY). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xD9, // ID = 0x55D9 (LuminanceMax). |
| 0x80, // Size = 0. |
| |
| 0x55, 0xDA, // ID = 0x55DA (LuminanceMin). |
| 0x80, // Size = 0. |
| }); |
| |
| ParseAndVerify(); |
| |
| const MasteringMetadata mastering_metadata = parser_.value(); |
| |
| EXPECT_TRUE(mastering_metadata.primary_r_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_r_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_r_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_r_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_g_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_g_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_g_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_g_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_b_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_b_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_b_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.primary_b_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.white_point_chromaticity_x.is_present()); |
| EXPECT_EQ(0, mastering_metadata.white_point_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.white_point_chromaticity_y.is_present()); |
| EXPECT_EQ(0, mastering_metadata.white_point_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.luminance_max.is_present()); |
| EXPECT_EQ(0, mastering_metadata.luminance_max.value()); |
| |
| EXPECT_TRUE(mastering_metadata.luminance_min.is_present()); |
| EXPECT_EQ(0, mastering_metadata.luminance_min.value()); |
| } |
| |
| TEST_F(MasteringMetadataParserTest, CustomValues) { |
| SetReaderData({ |
| 0x55, 0xD1, // ID = 0x55D1 (PrimaryRChromaticityX). |
| 0x84, // Size = 4. |
| 0x3E, 0x00, 0x00, 0x00, // Body (value = 0.125). |
| |
| 0x55, 0xD2, // ID = 0x55D2 (PrimaryRChromaticityY). |
| 0x84, // Size = 4. |
| 0x3E, 0x80, 0x00, 0x00, // Body (value = 0.25). |
| |
| 0x55, 0xD3, // ID = 0x55D3 (PrimaryGChromaticityX). |
| 0x84, // Size = 4. |
| 0x3E, 0xC0, 0x00, 0x00, // Body (value = 0.375). |
| |
| 0x55, 0xD4, // ID = 0x55D4 (PrimaryGChromaticityY). |
| 0x84, // Size = 4. |
| 0x3F, 0x00, 0x00, 0x00, // Body (value = 0.5). |
| |
| 0x55, 0xD5, // ID = 0x55D5 (PrimaryBChromaticityX). |
| 0x84, // Size = 4. |
| 0x3F, 0x20, 0x00, 0x00, // Body (value = 0.625). |
| |
| 0x55, 0xD6, // ID = 0x55D6 (PrimaryBChromaticityY). |
| 0x84, // Size = 4. |
| 0x3F, 0x40, 0x00, 0x00, // Body (value = 0.75). |
| |
| 0x55, 0xD7, // ID = 0x55D7 (WhitePointChromaticityX). |
| 0x84, // Size = 4. |
| 0x3F, 0x60, 0x00, 0x00, // Body (value = 0.875). |
| |
| 0x55, 0xD8, // ID = 0x55D8 (WhitePointChromaticityY). |
| 0x84, // Size = 4. |
| 0x3F, 0x80, 0x00, 0x00, // Body (value = 1). |
| |
| 0x55, 0xD9, // ID = 0x55D9 (LuminanceMax). |
| 0x84, // Size = 4. |
| 0x40, 0x00, 0x00, 0x00, // Body (value = 2). |
| |
| 0x55, 0xDA, // ID = 0x55DA (LuminanceMin). |
| 0x84, // Size = 4. |
| 0x40, 0x40, 0x00, 0x00, // Body (value = 3). |
| }); |
| |
| ParseAndVerify(); |
| |
| const MasteringMetadata mastering_metadata = parser_.value(); |
| |
| EXPECT_TRUE(mastering_metadata.primary_r_chromaticity_x.is_present()); |
| EXPECT_EQ(0.125, mastering_metadata.primary_r_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_r_chromaticity_y.is_present()); |
| EXPECT_EQ(0.25, mastering_metadata.primary_r_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_g_chromaticity_x.is_present()); |
| EXPECT_EQ(0.375, mastering_metadata.primary_g_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_g_chromaticity_y.is_present()); |
| EXPECT_EQ(0.5, mastering_metadata.primary_g_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_b_chromaticity_x.is_present()); |
| EXPECT_EQ(0.625, mastering_metadata.primary_b_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.primary_b_chromaticity_y.is_present()); |
| EXPECT_EQ(0.75, mastering_metadata.primary_b_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.white_point_chromaticity_x.is_present()); |
| EXPECT_EQ(0.875, mastering_metadata.white_point_chromaticity_x.value()); |
| |
| EXPECT_TRUE(mastering_metadata.white_point_chromaticity_y.is_present()); |
| EXPECT_EQ(1.0, mastering_metadata.white_point_chromaticity_y.value()); |
| |
| EXPECT_TRUE(mastering_metadata.luminance_max.is_present()); |
| EXPECT_EQ(2.0, mastering_metadata.luminance_max.value()); |
| |
| EXPECT_TRUE(mastering_metadata.luminance_min.is_present()); |
| EXPECT_EQ(3.0, mastering_metadata.luminance_min.value()); |
| } |
| |
| } // namespace |