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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/mojo/mojom/video_decoder_config_mojom_traits.h"
#include <utility>
#include "base/stl_util.h"
#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] + base::size(kExtraData));
VideoDecoderConfig input(
kCodecVP8, VP8PROFILE_ANY, VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize, kVisibleRect,
kNaturalSize, kExtraDataVector, Unencrypted());
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(
kCodecVP8, VP8PROFILE_ANY, VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize, kVisibleRect,
kNaturalSize, EmptyExtraData(), Unencrypted());
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(
kCodecVP8, VP8PROFILE_ANY, VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize, kVisibleRect,
kNaturalSize, EmptyExtraData(), AesCtrEncryptionScheme());
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(
kCodecVP8, 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(), Unencrypted());
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(
kCodecVP8, VP8PROFILE_ANY, VideoDecoderConfig::AlphaMode::kIsOpaque,
VideoColorSpace(), kNoTransformation, kCodedSize, kVisibleRect,
kNaturalSize, EmptyExtraData(), Unencrypted());
HDRMetadata hdr_metadata;
hdr_metadata.max_frame_average_light_level = 123;
hdr_metadata.max_content_light_level = 456;
hdr_metadata.mastering_metadata.primary_r.set_x(0.1f);
hdr_metadata.mastering_metadata.primary_r.set_y(0.2f);
hdr_metadata.mastering_metadata.primary_g.set_x(0.3f);
hdr_metadata.mastering_metadata.primary_g.set_y(0.4f);
hdr_metadata.mastering_metadata.primary_b.set_x(0.5f);
hdr_metadata.mastering_metadata.primary_b.set_y(0.6f);
hdr_metadata.mastering_metadata.white_point.set_x(0.7f);
hdr_metadata.mastering_metadata.white_point.set_y(0.8f);
hdr_metadata.mastering_metadata.luminance_max = 1000;
hdr_metadata.mastering_metadata.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(kCodecVP8, VP8PROFILE_ANY,
VideoDecoderConfig::AlphaMode::kIsOpaque, VideoColorSpace(),
kNoTransformation, kCodedSize, kVisibleRect,
kInvalidNaturalSize, EmptyExtraData(), Unencrypted());
EXPECT_FALSE(input.IsValidConfig());
// Deserialize should again fail due to invalid config.
EXPECT_FALSE(
media::mojom::VideoDecoderConfig::Deserialize(std::move(data), &output));
}
} // namespace media
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