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Issue 2333663003: Add color metadata info to VideoDecoderConfig. (Closed)
Patch Set: Commented the RangeID comment as suggested Created 4 years, 2 months ago
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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "base/logging.h" 5 #include "base/logging.h"
6 #include "testing/gtest/include/gtest/gtest.h" 6 #include "testing/gtest/include/gtest/gtest.h"
7 #include "ui/gfx/color_space.h" 7 #include "ui/gfx/color_space.h"
8 #include "ui/gfx/color_transform.h" 8 #include "ui/gfx/color_transform.h"
9 #include "ui/gfx/icc_profile.h" 9 #include "ui/gfx/icc_profile.h"
10 #include "ui/gfx/transform.h" 10 #include "ui/gfx/transform.h"
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46 ColorSpace::MatrixID::SMPTE170M, ColorSpace::MatrixID::SMPTE240M, 46 ColorSpace::MatrixID::SMPTE170M, ColorSpace::MatrixID::SMPTE240M,
47 47
48 // YCOCG produces lots of negative values which isn't compatible with many 48 // YCOCG produces lots of negative values which isn't compatible with many
49 // transfer functions. 49 // transfer functions.
50 // TODO(hubbe): Test this separately. 50 // TODO(hubbe): Test this separately.
51 // ColorSpace::MatrixID::YCOCG, 51 // ColorSpace::MatrixID::YCOCG,
52 ColorSpace::MatrixID::BT2020_NCL, ColorSpace::MatrixID::BT2020_CL, 52 ColorSpace::MatrixID::BT2020_NCL, ColorSpace::MatrixID::BT2020_CL,
53 ColorSpace::MatrixID::YDZDX, 53 ColorSpace::MatrixID::YDZDX,
54 }; 54 };
55 55
56 ColorSpace::RangeID all_ranges[] = {ColorSpace::RangeID::FULL, 56 ColorSpace::RangeID all_ranges[] = {ColorSpace::RangeID::UNSPECIFIED,
57 ColorSpace::RangeID::LIMITED}; 57 ColorSpace::RangeID::FULL,
58 ColorSpace::RangeID::LIMITED,
59 ColorSpace::RangeID::DERIVED};
58 60
59 TEST(SimpleColorSpace, BT709toSRGB) { 61 TEST(SimpleColorSpace, BT709toSRGB) {
60 ColorSpace bt709 = ColorSpace::CreateREC709(); 62 ColorSpace bt709 = ColorSpace::CreateREC709();
61 ColorSpace sRGB = ColorSpace::CreateSRGB(); 63 ColorSpace sRGB = ColorSpace::CreateSRGB();
62 std::unique_ptr<ColorTransform> t(ColorTransform::NewColorTransform( 64 std::unique_ptr<ColorTransform> t(ColorTransform::NewColorTransform(
63 bt709, sRGB, ColorTransform::Intent::INTENT_ABSOLUTE)); 65 bt709, sRGB, ColorTransform::Intent::INTENT_ABSOLUTE));
64 66
65 ColorTransform::TriStim tmp(16.0f / 255.0f, 0.5f, 0.5f); 67 ColorTransform::TriStim tmp(16.0f / 255.0f, 0.5f, 0.5f);
66 t->transform(&tmp, 1); 68 t->transform(&tmp, 1);
67 EXPECT_NEAR(tmp.x(), 0.0f, 0.001f); 69 EXPECT_NEAR(tmp.x(), 0.0f, 0.001f);
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525 testing::ValuesIn(all_ranges))); 527 testing::ValuesIn(all_ranges)));
526 528
527 INSTANTIATE_TEST_CASE_P( 529 INSTANTIATE_TEST_CASE_P(
528 C, 530 C,
529 ColorSpaceTest, 531 ColorSpaceTest,
530 testing::Combine(testing::ValuesIn(all_primaries), 532 testing::Combine(testing::ValuesIn(all_primaries),
531 testing::Values(ColorSpace::TransferID::BT709), 533 testing::Values(ColorSpace::TransferID::BT709),
532 testing::ValuesIn(all_matrices), 534 testing::ValuesIn(all_matrices),
533 testing::ValuesIn(all_ranges))); 535 testing::ValuesIn(all_ranges)));
534 } // namespace 536 } // namespace
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