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media / mojo / mojom / video_decoder_config_mojom_traits_unittest.cc [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "media/mojo/mojom/video_decoder_config_mojom_traits.h"
#include <utility>
#include "media/base/media_util.h"
#include "media/base/video_decoder_config.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
namespace {
static const gfx::Size kCodedSize(320, 240);
static const gfx::Rect kVisibleRect(320, 240);
static const gfx::Size kNaturalSize(320, 240);
} // namespace
TEST(VideoDecoderConfigStructTraitsTest, ConvertVideoDecoderConfig_Normal) {
const uint8_t kExtraData[] = "config extra data";
const std::vector<uint8_t> kExtraDataVector(
&kExtraData[0], &kExtraData[0] + std::size(kExtraData));
VideoDecoderConfig input(VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize,
kVisibleRect, kNaturalSize, kExtraDataVector,
EncryptionScheme::kUnencrypted);
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest,
ConvertVideoDecoderConfig_EmptyExtraData) {
VideoDecoderConfig input(VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize,
kVisibleRect, kNaturalSize, EmptyExtraData(),
EncryptionScheme::kUnencrypted);
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest, ConvertVideoDecoderConfig_Encrypted) {
VideoDecoderConfig input(VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize,
kVisibleRect, kNaturalSize, EmptyExtraData(),
EncryptionScheme::kCenc);
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest,
ConvertVideoDecoderConfig_AspectRatio) {
VideoDecoderConfig input(
VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(VideoColorSpace::PrimaryID::BT2020,
VideoColorSpace::TransferID::SMPTEST2084,
VideoColorSpace::MatrixID::BT2020_CL,
gfx::ColorSpace::RangeID::LIMITED),
kNoTransformation, kCodedSize, kVisibleRect, kNaturalSize,
EmptyExtraData(), EncryptionScheme::kUnencrypted);
input.set_aspect_ratio(VideoAspectRatio::DAR(3, 1));
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest,
ConvertVideoDecoderConfig_ColorSpaceInfo) {
VideoDecoderConfig input(
VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(VideoColorSpace::PrimaryID::BT2020,
VideoColorSpace::TransferID::SMPTEST2084,
VideoColorSpace::MatrixID::BT2020_CL,
gfx::ColorSpace::RangeID::LIMITED),
kNoTransformation, kCodedSize, kVisibleRect, kNaturalSize,
EmptyExtraData(), EncryptionScheme::kUnencrypted);
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest,
ConvertVideoDecoderConfig_HDRMetadata) {
VideoDecoderConfig input(VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize,
kVisibleRect, kNaturalSize, EmptyExtraData(),
EncryptionScheme::kUnencrypted);
gfx::HDRMetadata hdr_metadata;
hdr_metadata.cta_861_3 = gfx::HdrMetadataCta861_3(123, 456);
hdr_metadata.smpte_st_2086 = gfx::HdrMetadataSmpteSt2086(
{0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f},
/*luminance_max=*/1000,
/*luminance_min=*/0);
input.set_hdr_metadata(hdr_metadata);
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
EXPECT_TRUE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
EXPECT_TRUE(output.Matches(input));
}
TEST(VideoDecoderConfigStructTraitsTest,
ConvertVideoDecoderConfig_InvalidConfigs) {
// Create an invalid empty config.
VideoDecoderConfig input;
EXPECT_FALSE(input.IsValidConfig());
std::vector<uint8_t> data =
media::mojom::VideoDecoderConfig::Serialize(&input);
VideoDecoderConfig output;
// Deserialize should only pass for valid configs.
EXPECT_FALSE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
// Next try an non-empty invalid config. Natural size must not be zero.
const gfx::Size kInvalidNaturalSize(0, 0);
input.Initialize(VideoCodec::kVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque, VideoColorSpace(),
kNoTransformation, kCodedSize, kVisibleRect,
kInvalidNaturalSize, EmptyExtraData(),
EncryptionScheme::kUnencrypted);
EXPECT_FALSE(input.IsValidConfig());
// Deserialize should again fail due to invalid config.
EXPECT_FALSE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
}
} // namespace media