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media / gpu / windows / d3d12_helpers_unittest.cc [blame]
// Copyright 2024 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/gpu/windows/d3d12_helpers.h"
#include <numeric>
#include <vector>
#include "base/rand_util.h"
#include "media/base/video_codecs.h"
#include "media/base/win/d3d12_mocks.h"
#include "media/gpu/windows/format_utils.h"
#include "media/gpu/windows/supported_profile_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::Invoke;
using ::testing::NiceMock;
using ::testing::Return;
namespace media {
class D3D12Helpers : public ::testing::Test {
public:
void SetUp() override {
device_ = MakeComPtr<NiceMock<D3D12DeviceMock>>();
ON_CALL(*device_.Get(), OpenSharedHandle(_, _, _))
.WillByDefault(Invoke([this](HANDLE handle, REFIID riid, void** ppv) {
Microsoft::WRL::ComPtr<D3D12ResourceMock> d3d12_resource =
MakeComPtr<NiceMock<D3D12ResourceMock>>();
ON_CALL(*d3d12_resource.Get(), GetDesc())
.WillByDefault(Return(D3D12_RESOURCE_DESC{
.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D,
.Width = width_,
.Height = height_,
.DepthOrArraySize = 1,
.MipLevels = 1,
.Format = format_,
.SampleDesc = {1},
}));
*ppv = d3d12_resource.Detach();
return S_OK;
}));
}
ComD3D12Resource CreateD3D12Resource() {
// D3D12DeviceMock can open an empty handle
ComD3D12Resource d3d12_resource;
HRESULT hr =
device_->OpenSharedHandle(nullptr, IID_PPV_ARGS(&d3d12_resource));
EXPECT_EQ(hr, S_OK);
EXPECT_TRUE(d3d12_resource);
return d3d12_resource;
}
protected:
const UINT width_ = 1280;
const UINT height_ = 720;
const VideoCodecProfile profile_ = H264PROFILE_MAIN;
const uint8_t bitdepth_ = 8;
const VideoChromaSampling chroma_sampling_ = VideoChromaSampling::k420;
const GUID guid_ =
GetD3D12VideoDecodeGUID(profile_, bitdepth_, chroma_sampling_);
const DXGI_FORMAT format_ = GetOutputDXGIFormat(bitdepth_, chroma_sampling_);
Microsoft::WRL::ComPtr<NiceMock<D3D12DeviceMock>> device_;
};
TEST_F(D3D12Helpers, D3D12ReferenceFrameList) {
D3D12ReferenceFrameList reference_frame_list(nullptr);
// A random order of indices, but 0 goes first.
std::vector<int> indices(8);
std::iota(indices.begin(), indices.end(), 0);
base::RandomShuffle(indices.begin() + 1, indices.end());
for (size_t index : indices) {
ComD3D12Resource resource = CreateD3D12Resource();
reference_frame_list.emplace(index, resource.Get(), 0);
D3D12_VIDEO_DECODE_REFERENCE_FRAMES reference_frames;
reference_frame_list.WriteTo(&reference_frames);
EXPECT_GT(reference_frames.NumTexture2Ds, index);
EXPECT_EQ(reference_frames.ppTexture2Ds[index], resource.Get());
}
}
TEST_F(D3D12Helpers, CreateD3D12TransitionBarriersForAllPlanes) {
ComD3D12Resource resource = CreateD3D12Resource();
const size_t num_planes = GetFormatPlaneCount(format_);
auto barriers = CreateD3D12TransitionBarriersForAllPlanes(
resource.Get(), 0, D3D12_RESOURCE_STATE_COMMON,
D3D12_RESOURCE_STATE_VIDEO_DECODE_READ);
EXPECT_EQ(barriers.size(), num_planes);
for (size_t i = 0; i < num_planes; i++) {
D3D12_RESOURCE_BARRIER barrier = barriers[i];
EXPECT_EQ(barrier.Type, D3D12_RESOURCE_BARRIER_TYPE_TRANSITION);
EXPECT_EQ(barrier.Transition.pResource, resource.Get());
EXPECT_EQ(barrier.Transition.Subresource, i);
EXPECT_EQ(barrier.Transition.StateBefore, D3D12_RESOURCE_STATE_COMMON);
EXPECT_EQ(barrier.Transition.StateAfter,
D3D12_RESOURCE_STATE_VIDEO_DECODE_READ);
}
}
TEST_F(D3D12Helpers, GetD3D12VideoDecodeGUID) {
EXPECT_EQ(GetD3D12VideoDecodeGUID(VP9PROFILE_PROFILE0, 8,
VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_VP9);
EXPECT_EQ(GetD3D12VideoDecodeGUID(AV1PROFILE_PROFILE_MAIN, 8,
VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_AV1_PROFILE0);
EXPECT_EQ(
GetD3D12VideoDecodeGUID(H264PROFILE_MAIN, 8, VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_H264);
EXPECT_EQ(
GetD3D12VideoDecodeGUID(H264PROFILE_HIGH, 8, VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_H264);
#if BUILDFLAG(ENABLE_HEVC_PARSER_AND_HW_DECODER)
EXPECT_EQ(
GetD3D12VideoDecodeGUID(HEVCPROFILE_MAIN, 8, VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_HEVC_MAIN);
EXPECT_EQ(GetD3D12VideoDecodeGUID(HEVCPROFILE_MAIN10, 10,
VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_HEVC_MAIN10);
EXPECT_EQ(GetD3D12VideoDecodeGUID(HEVCPROFILE_MAIN_STILL_PICTURE, 8,
VideoChromaSampling::k420),
D3D12_VIDEO_DECODE_PROFILE_HEVC_MAIN);
EXPECT_EQ(
GetD3D12VideoDecodeGUID(HEVCPROFILE_REXT, 8, VideoChromaSampling::k422),
DXVA_ModeHEVC_VLD_Main422_10_Intel);
EXPECT_EQ(
GetD3D12VideoDecodeGUID(HEVCPROFILE_REXT, 10, VideoChromaSampling::k444),
DXVA_ModeHEVC_VLD_Main444_10_Intel);
EXPECT_EQ(
GetD3D12VideoDecodeGUID(HEVCPROFILE_REXT, 12, VideoChromaSampling::k420),
DXVA_ModeHEVC_VLD_Main12_Intel);
#endif // BUILDFLAG(ENABLE_HEVC_PARSER_AND_HW_DECODER)
}
} // namespace media