text: /*
   * Copyright (c) 2017-2020 ARM Limited.
   *
   * SPDX-License-Identifier: MIT
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  #include "arm_compute/runtime/CL/CLMultiImage.h"
  #include "arm_compute/runtime/CL/CLTensor.h"
  #include "arm_compute/runtime/CL/CLTensorAllocator.h"
  #include "arm_compute/runtime/CL/functions/CLColorConvert.h"
  #include "tests/CL/CLAccessor.h"
  #include "tests/datasets/ShapeDatasets.h"
  #include "tests/framework/Asserts.h"
  #include "tests/framework/Macros.h"
  #include "tests/validation/Validation.h"
  #include "tests/validation/fixtures/ColorConvertFixture.h"
  
  namespace arm_compute
  {
  namespace test
  {
  namespace validation
  {
  namespace
  {
  constexpr AbsoluteTolerance<uint8_t> tolerance_nv(2);
  constexpr AbsoluteTolerance<uint8_t> tolerance_u8(1);
  
  // Input data sets
  const auto RGBDataset  = framework::dataset::make("FormatType", { Format::RGB888, Format::RGBA8888 });
  const auto YUYVDataset = framework::dataset::make("FormatType", { Format::YUYV422, Format::UYVY422 });
  
  const auto ColorConvert_RGBA_to_RGB = combine(framework::dataset::make("FormatType", { Format::RGBA8888 }),
                                                framework::dataset::make("FormatType", { Format::RGB888 }));
  
  const auto ColorConvert_RGB_to_RGBA = combine(framework::dataset::make("FormatType", { Format::RGB888 }),
                                                framework::dataset::make("FormatType", { Format::RGBA8888 }));
  
  const auto ColorConvert_RGB_to_U8 = combine(framework::dataset::make("FormatType", { Format::RGB888 }),
                                              framework::dataset::make("FormatType", { Format::U8 }));
  
  const auto ColorConvert_YUYV_to_RGBDataset = combine(YUYVDataset,
                                                       RGBDataset);
  
  const auto ColorConvert_YUVPlanar_to_RGBDataset = combine(framework::dataset::make("FormatType", { Format::IYUV, Format::NV12, Format::NV21 }),
                                                            RGBDataset);
  
  const auto ColorConvert_RGBDataset_to_NVDataset = combine(RGBDataset,
                                                            framework::dataset::make("FormatType", { Format::NV12, Format::IYUV, Format::YUV444 }));
  
  const auto ColorConvert_YUYVDataset_to_NVDataset = combine(YUYVDataset,
                                                             framework::dataset::make("FormatType", { Format::NV12, Format::IYUV }));
  
  const auto ColorConvert_NVDataset_to_YUVDataset = combine(framework::dataset::make("FormatType", { Format::NV12, Format::NV21 }),
                                                            framework::dataset::make("FormatType", { Format::IYUV, Format::YUV444 }));
  
  inline void validate_configuration(const TensorShape &shape, Format src_format, Format dst_format)
  {
      const unsigned int src_num_planes = num_planes_from_format(src_format);
      const unsigned int dst_num_planes = num_planes_from_format(dst_format);
  
      TensorShape input = adjust_odd_shape(shape, src_format);
      input             = adjust_odd_shape(input, src_format);
  
      // Create tensors
      CLMultiImage ref_src = create_multi_image<CLMultiImage>(input, src_format);
      CLMultiImage ref_dst = create_multi_image<CLMultiImage>(input, dst_format);
  
      // Create and Configure function
      CLColorConvert color_convert;
  
      if(1U == src_num_planes)
      {
          const CLTensor *src_plane = ref_src.cl_plane(0);
  
          if(1U == dst_num_planes)
          {
              CLTensor *dst_plane = ref_dst.cl_plane(0);
              color_convert.configure(src_plane, dst_plane);
          }
          else
          {
              color_convert.configure(src_plane, &ref_dst);
          }
      }
      else
      {
          if(1U == dst_num_planes)
          {
              CLTensor *dst_plane = ref_dst.cl_plane(0);
              color_convert.configure(&ref_src, dst_plane);
          }
          else
          {
              color_convert.configure(&ref_src, &ref_dst);
          }
      }
  
      for(unsigned int plane_idx = 0; plane_idx < src_num_planes; ++plane_idx)
      {
          const CLTensor *src_plane = ref_src.cl_plane(plane_idx);
  
          ARM_COMPUTE_EXPECT(src_plane->info()->is_resizable(), framework::LogLevel::ERRORS);
      }
      for(unsigned int plane_idx = 0; plane_idx < dst_num_planes; ++plane_idx)
      {
          const CLTensor *dst_plane = ref_dst.cl_plane(plane_idx);
  
          ARM_COMPUTE_EXPECT(dst_plane->info()->is_resizable(), framework::LogLevel::ERRORS);
      }
  }
  } // namespace
  
  TEST_SUITE(CL)
  TEST_SUITE(ColorConvert)
  
  template <typename T>
  using CLColorConvertFixture = ColorConvertValidationFixture<CLMultiImage, CLTensor, CLAccessor, CLColorConvert, T>;
  
  TEST_SUITE(Configuration)
  DATA_TEST_CASE(RGBA, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_RGBA_to_RGB),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(RGB, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_RGB_to_RGBA),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(RGBtoU8, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_RGB_to_U8),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(YUV, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_YUYV_to_RGBDataset),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(YUVPlanar, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_YUVPlanar_to_RGBDataset),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(NV, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_RGBDataset_to_NVDataset),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(YUYVtoNV, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_YUYVDataset_to_NVDataset),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  
  DATA_TEST_CASE(NVtoYUV, framework::DatasetMode::ALL, combine(datasets::Small2DShapes(), ColorConvert_NVDataset_to_YUVDataset),
                 shape, src_format, dst_format)
  {
      validate_configuration(shape, src_format, dst_format);
  }
  TEST_SUITE_END()
  
  TEST_SUITE(RGBA)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_RGBA_to_RGB))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_RGBA_to_RGB))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(RGB)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_RGB_to_RGBA))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_RGB_to_RGBA))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(RGBtoU8)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_RGB_to_U8))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx], tolerance_u8);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_RGB_to_U8))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx], tolerance_u8);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(YUV)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_YUYV_to_RGBDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_YUYV_to_RGBDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(YUVPlanar)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_YUVPlanar_to_RGBDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_YUVPlanar_to_RGBDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(NV)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_RGBDataset_to_NVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx], tolerance_nv);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_RGBDataset_to_NVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx], tolerance_nv);
      }
  }
  TEST_SUITE_END()
  
  TEST_SUITE(YUYVtoNV)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_YUYVDataset_to_NVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_YUYVDataset_to_NVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  
  TEST_SUITE_END()
  
  TEST_SUITE(NVtoYUV)
  FIXTURE_DATA_TEST_CASE(RunSmall, CLColorConvertFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ColorConvert_NVDataset_to_YUVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, CLColorConvertFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ColorConvert_NVDataset_to_YUVDataset))
  {
      // Validate output
      for(unsigned int plane_idx = 0; plane_idx < _dst_num_planes; ++plane_idx)
      {
          validate(CLAccessor(*_target.cl_plane(plane_idx)), _reference[plane_idx]);
      }
  }
  
  TEST_SUITE_END()
  
  TEST_SUITE_END()
  TEST_SUITE_END()
  } // namespace validation
  } // namespace test
  } // namespace arm_compute
  