 d518128266
			
		
	
	d518128266
	
	
	
		
			
			Mass warning clean up. Mainly: - Explicit casts of numeric literals to avoid signed/unsigned compare warnings. - Commenting out of unused function arg names. Change-Id: I0e70393a5743ae984035d43712c724d4ccd12f9d
		
			
				
	
	
		
			286 lines
		
	
	
		
			9.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			286 lines
		
	
	
		
			9.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // 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/colour_parser.h"
 | ||
| 
 | ||
| #include "gtest/gtest.h"
 | ||
| 
 | ||
| #include "test_utils/element_parser_test.h"
 | ||
| #include "webm/id.h"
 | ||
| 
 | ||
| using webm::Colour;
 | ||
| using webm::ColourParser;
 | ||
| using webm::ElementParserTest;
 | ||
| using webm::Id;
 | ||
| using webm::MasteringMetadata;
 | ||
| using webm::MatrixCoefficients;
 | ||
| using webm::Primaries;
 | ||
| using webm::Range;
 | ||
| using webm::TransferCharacteristics;
 | ||
| 
 | ||
| namespace {
 | ||
| 
 | ||
| class ColourParserTest : public ElementParserTest<ColourParser, Id::kColour> {};
 | ||
| 
 | ||
| TEST_F(ColourParserTest, DefaultParse) {
 | ||
|   ParseAndVerify();
 | ||
| 
 | ||
|   const Colour colour = parser_.value();
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.matrix_coefficients.is_present());
 | ||
|   EXPECT_EQ(MatrixCoefficients::kUnspecified,
 | ||
|             colour.matrix_coefficients.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.bits_per_channel.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.bits_per_channel.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.chroma_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.chroma_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.cb_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.cb_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.cb_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.cb_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.chroma_siting_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_siting_x.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.chroma_siting_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_siting_y.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.range.is_present());
 | ||
|   EXPECT_EQ(Range::kUnspecified, colour.range.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.transfer_characteristics.is_present());
 | ||
|   EXPECT_EQ(TransferCharacteristics::kUnspecified,
 | ||
|             colour.transfer_characteristics.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.primaries.is_present());
 | ||
|   EXPECT_EQ(Primaries::kUnspecified, colour.primaries.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.max_cll.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.max_cll.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.max_fall.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.max_fall.value());
 | ||
| 
 | ||
|   EXPECT_FALSE(colour.mastering_metadata.is_present());
 | ||
|   EXPECT_EQ(MasteringMetadata{}, colour.mastering_metadata.value());
 | ||
| }
 | ||
| 
 | ||
| TEST_F(ColourParserTest, DefaultValues) {
 | ||
|   SetReaderData({
 | ||
|       0x55, 0xB1,  // ID = 0x55B1 (MatrixCoefficients).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB2,  // ID = 0x55B2 (BitsPerChannel).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB3,  // ID = 0x55B3 (ChromaSubsamplingHorz).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB4,  // ID = 0x55B4 (ChromaSubsamplingVert).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB5,  // ID = 0x55B5 (CbSubsamplingHorz).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB6,  // ID = 0x55B6 (CbSubsamplingVert).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB7,  // ID = 0x55B7 (ChromaSitingHorz).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB8,  // ID = 0x55B8 (ChromaSitingVert).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xB9,  // ID = 0x55B9 (Range).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xBA,  // ID = 0x55BA (TransferCharacteristics).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xBB,  // ID = 0x55BB (Primaries).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xBC,  // ID = 0x55BC (MaxCLL).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xBD,  // ID = 0x55BD (MaxFALL).
 | ||
|       0x80,  // Size = 0.
 | ||
| 
 | ||
|       0x55, 0xD0,  // ID = 0x55D0 (MasteringMetadata).
 | ||
|       0x80,  // Size = 0.
 | ||
|   });
 | ||
| 
 | ||
|   ParseAndVerify();
 | ||
| 
 | ||
|   const Colour colour = parser_.value();
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.matrix_coefficients.is_present());
 | ||
|   EXPECT_EQ(MatrixCoefficients::kUnspecified,
 | ||
|             colour.matrix_coefficients.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.bits_per_channel.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.bits_per_channel.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.cb_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.cb_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.cb_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.cb_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_siting_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_siting_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_siting_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.chroma_siting_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.range.is_present());
 | ||
|   EXPECT_EQ(Range::kUnspecified, colour.range.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.transfer_characteristics.is_present());
 | ||
|   EXPECT_EQ(TransferCharacteristics::kUnspecified,
 | ||
|             colour.transfer_characteristics.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.primaries.is_present());
 | ||
|   EXPECT_EQ(Primaries::kUnspecified, colour.primaries.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.max_cll.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.max_cll.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.max_fall.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(0), colour.max_fall.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.mastering_metadata.is_present());
 | ||
|   EXPECT_EQ(MasteringMetadata{}, colour.mastering_metadata.value());
 | ||
| }
 | ||
| 
 | ||
| TEST_F(ColourParserTest, CustomValues) {
 | ||
|   SetReaderData({
 | ||
|       0x55, 0xB1,  // ID = 0x55B1 (MatrixCoefficients).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x01,  // Body (value = BT.709).
 | ||
| 
 | ||
|       0x55, 0xB2,  // ID = 0x55B2 (BitsPerChannel).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x02,  // Body (value = 2).
 | ||
| 
 | ||
|       0x55, 0xB3,  // ID = 0x55B3 (ChromaSubsamplingHorz).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x03,  // Body (value = 3).
 | ||
| 
 | ||
|       0x55, 0xB4,  // ID = 0x55B4 (ChromaSubsamplingVert).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x04,  // Body (value = 4).
 | ||
| 
 | ||
|       0x55, 0xB5,  // ID = 0x55B5 (CbSubsamplingHorz).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x05,  // Body (value = 5).
 | ||
| 
 | ||
|       0x55, 0xB6,  // ID = 0x55B6 (CbSubsamplingVert).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x06,  // Body (value = 6).
 | ||
| 
 | ||
|       0x55, 0xB7,  // ID = 0x55B7 (ChromaSitingHorz).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x01,  // Body (value = 1).
 | ||
| 
 | ||
|       0x55, 0xB8,  // ID = 0x55B8 (ChromaSitingVert).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x02,  // Body (value = 2).
 | ||
| 
 | ||
|       0x55, 0xB9,  // ID = 0x55B9 (Range).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x03,  // Body (value = 3 (derived)).
 | ||
| 
 | ||
|       0x55, 0xBA,  // ID = 0x55BA (TransferCharacteristics).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x04,  // Body (value = BT.470‑6 System M with display gamma 2.2).
 | ||
| 
 | ||
|       0x55, 0xBB,  // ID = 0x55BB (Primaries).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x05,  // Body (value =  BT.470‑6 System B, G).
 | ||
| 
 | ||
|       0x55, 0xBC,  // ID = 0x55BC (MaxCLL).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x06,  // Body (value = 6).
 | ||
| 
 | ||
|       0x55, 0xBD,  // ID = 0x55BD (MaxFALL).
 | ||
|       0x81,  // Size = 1.
 | ||
|       0x07,  // Body (value = 7).
 | ||
| 
 | ||
|       0x55, 0xD0,  // ID = 0x55D0 (MasteringMetadata).
 | ||
|       0x87,  // Size = 7.
 | ||
| 
 | ||
|       0x55, 0xD1,  //   ID = 0x55D1 (PrimaryRChromaticityX).
 | ||
|       0x84,  //   Size = 4.
 | ||
|       0x3F, 0x80, 0x00, 0x00,  //   Body (value = 1).
 | ||
|   });
 | ||
| 
 | ||
|   ParseAndVerify();
 | ||
| 
 | ||
|   const Colour colour = parser_.value();
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.matrix_coefficients.is_present());
 | ||
|   EXPECT_EQ(MatrixCoefficients::kBt709, colour.matrix_coefficients.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.bits_per_channel.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(2), colour.bits_per_channel.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(3), colour.chroma_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(4), colour.chroma_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.cb_subsampling_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(5), colour.cb_subsampling_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.cb_subsampling_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(6), colour.cb_subsampling_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_siting_x.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(1), colour.chroma_siting_x.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.chroma_siting_y.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(2), colour.chroma_siting_y.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.range.is_present());
 | ||
|   EXPECT_EQ(Range::kDerived, colour.range.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.transfer_characteristics.is_present());
 | ||
|   EXPECT_EQ(TransferCharacteristics::kGamma22curve,
 | ||
|             colour.transfer_characteristics.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.primaries.is_present());
 | ||
|   EXPECT_EQ(Primaries::kBt470Bg, colour.primaries.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.max_cll.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(6), colour.max_cll.value());
 | ||
| 
 | ||
|   EXPECT_TRUE(colour.max_fall.is_present());
 | ||
|   EXPECT_EQ(static_cast<std::uint64_t>(7), colour.max_fall.value());
 | ||
| 
 | ||
|   MasteringMetadata mastering_metadata{};
 | ||
|   mastering_metadata.primary_r_chromaticity_x.Set(1.0, true);
 | ||
|   EXPECT_TRUE(colour.mastering_metadata.is_present());
 | ||
|   EXPECT_EQ(mastering_metadata, colour.mastering_metadata.value());
 | ||
| }
 | ||
| 
 | ||
| }  // namespace
 |