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image_processor_test.cc
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image_processor_test.cc
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// Copyright 2019 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 <memory>
#include <string>
#include <tuple>
#include <utility>
#include "base/files/file_path.h"
#include "base/test/launcher/unit_test_launcher.h"
#include "base/test/test_suite.h"
#include "build/build_config.h"
#include "media/base/video_frame.h"
#include "media/base/video_frame_layout.h"
#include "media/base/video_types.h"
#include "media/gpu/image_processor.h"
#include "media/gpu/test/image.h"
#include "media/gpu/test/image_processor/image_processor_client.h"
#include "media/gpu/test/video_frame_helpers.h"
#include "media/gpu/test/video_frame_validator.h"
#include "mojo/core/embedder/embedder.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/size.h"
namespace media {
namespace {
constexpr const base::FilePath::CharType* kI420Image =
FILE_PATH_LITERAL("bear_320x192.i420.yuv");
constexpr const base::FilePath::CharType* kNV12Image =
FILE_PATH_LITERAL("bear_320x192.nv12.yuv");
constexpr const base::FilePath::CharType* kRGBAImage =
FILE_PATH_LITERAL("bear_320x192.rgba");
constexpr const base::FilePath::CharType* kBGRAImage =
FILE_PATH_LITERAL("bear_320x192.bgra");
constexpr const base::FilePath::CharType* kYV12Image =
FILE_PATH_LITERAL("bear_320x192.yv12.yuv");
class ImageProcessorSimpleParamTest
: public ::testing::Test,
public ::testing::WithParamInterface<
std::tuple<base::FilePath, base::FilePath>> {
public:
// TODO(crbug.com/917951): Initialize Ozone once.
void SetUp() override {}
void TearDown() override {}
std::unique_ptr<test::ImageProcessorClient> CreateImageProcessorClient(
const test::Image& input_image,
const test::Image& output_image) {
const VideoPixelFormat input_format = input_image.PixelFormat();
const VideoPixelFormat output_format = output_image.PixelFormat();
auto input_config_layout = test::CreateVideoFrameLayout(
input_format, input_image.Size(), VideoFrame::NumPlanes(input_format));
auto output_config_layout =
test::CreateVideoFrameLayout(output_format, output_image.Size(),
VideoFrame::NumPlanes(output_format));
LOG_ASSERT(input_config_layout);
LOG_ASSERT(output_config_layout);
ImageProcessor::PortConfig input_config(*input_config_layout,
input_image.Size(),
{VideoFrame::STORAGE_OWNED_MEMORY});
ImageProcessor::PortConfig output_config(
*output_config_layout, output_image.Size(),
{VideoFrame::STORAGE_OWNED_MEMORY});
// TODO(crbug.com/917951): Select more appropriate number of buffers.
constexpr size_t kNumBuffers = 1;
LOG_ASSERT(output_image.IsMetadataLoaded());
std::vector<std::unique_ptr<test::VideoFrameProcessor>> frame_processors;
// TODO(crbug.com/944823): Use VideoFrameValidator for RGB formats.
if (IsYuvPlanar(input_format) && IsYuvPlanar(output_format)) {
auto vf_validator = test::VideoFrameValidator::Create(
{output_image.Checksum()}, output_image.PixelFormat());
frame_processors.push_back(std::move(vf_validator));
}
auto ip_client = test::ImageProcessorClient::Create(
input_config, output_config, kNumBuffers, std::move(frame_processors));
LOG_ASSERT(ip_client) << "Failed to create ImageProcessorClient";
return ip_client;
}
};
TEST_P(ImageProcessorSimpleParamTest, ConvertOneTimeFromMemToMem) {
// Load the test input image. We only need the output image's metadata so we
// can compare checksums.
test::Image input_image(std::get<0>(GetParam()));
test::Image output_image(std::get<1>(GetParam()));
ASSERT_TRUE(input_image.Load());
ASSERT_TRUE(output_image.LoadMetadata());
auto ip_client = CreateImageProcessorClient(input_image, output_image);
ip_client->Process(input_image, output_image);
EXPECT_TRUE(ip_client->WaitUntilNumImageProcessed(1u));
EXPECT_EQ(ip_client->GetErrorCount(), 0u);
EXPECT_EQ(ip_client->GetNumOfProcessedImages(), 1u);
EXPECT_TRUE(ip_client->WaitForFrameProcessors());
}
// BGRA->NV12
// I420->NV12
// RGBA->NV12
// YV12->NV12
INSTANTIATE_TEST_SUITE_P(
ConvertToNV12,
ImageProcessorSimpleParamTest,
::testing::Values(std::make_tuple(kBGRAImage, kNV12Image),
std::make_tuple(kI420Image, kNV12Image),
std::make_tuple(kRGBAImage, kNV12Image),
std::make_tuple(kYV12Image, kNV12Image)));
#if defined(OS_CHROMEOS)
// TODO(hiroh): Add more tests.
// MEM->DMABUF (V4L2VideoEncodeAccelerator),
// DMABUF->DMABUF (GpuArcVideoEncodeAccelerator),
#endif
} // namespace
} // namespace media
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
base::CommandLine::Init(argc, argv);
// Using shared memory requires mojo to be initialized (crbug.com/849207).
mojo::core::Init();
base::ShadowingAtExitManager at_exit_manager;
// Needed to enable DVLOG through --vmodule.
logging::LoggingSettings settings;
settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
LOG_ASSERT(logging::InitLogging(settings));
return RUN_ALL_TESTS();
}