| /* |
| * Copyright (c) 2017-2018 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 "ColorConvert.h" |
| |
| #include "arm_compute/core/Types.h" |
| #include "tests/validation/Helpers.h" |
| #include "tests/validation/reference/ColorConvertHelper.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| namespace reference |
| { |
| namespace |
| { |
| template <typename T> |
| inline std::vector<SimpleTensor<T>> create_image_planes(const TensorShape &shape, Format format) |
| { |
| TensorShape image_shape = adjust_odd_shape(shape, format); |
| |
| std::vector<SimpleTensor<T>> image_planes; |
| |
| switch(format) |
| { |
| case Format::RGB888: |
| case Format::RGBA8888: |
| case Format::YUYV422: |
| case Format::UYVY422: |
| { |
| image_planes.emplace_back(image_shape, format); |
| break; |
| } |
| case Format::NV12: |
| case Format::NV21: |
| { |
| TensorShape shape_uv88 = calculate_subsampled_shape(image_shape, Format::UV88); |
| |
| image_planes.emplace_back(image_shape, Format::U8); |
| image_planes.emplace_back(shape_uv88, Format::UV88); |
| break; |
| } |
| case Format::IYUV: |
| { |
| TensorShape shape_sub2 = calculate_subsampled_shape(image_shape, Format::IYUV); |
| |
| image_planes.emplace_back(image_shape, Format::U8); |
| image_planes.emplace_back(shape_sub2, Format::U8); |
| image_planes.emplace_back(shape_sub2, Format::U8); |
| break; |
| } |
| case Format::YUV444: |
| { |
| image_planes.emplace_back(image_shape, Format::U8); |
| image_planes.emplace_back(image_shape, Format::U8); |
| image_planes.emplace_back(image_shape, Format::U8); |
| break; |
| } |
| default: |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| |
| return image_planes; |
| } |
| } // namespace |
| |
| template <typename T> |
| std::vector<SimpleTensor<T>> color_convert(const TensorShape &shape, const std::vector<SimpleTensor<T>> &tensor_planes, Format src_format, Format dst_format) |
| { |
| std::vector<SimpleTensor<T>> dst = create_image_planes<T>(shape, dst_format); |
| |
| switch(src_format) |
| { |
| case Format::RGB888: |
| { |
| switch(dst_format) |
| { |
| case Format::RGBA8888: |
| colorconvert_helper::detail::colorconvert_rgb_to_rgbx(tensor_planes[0], dst[0]); |
| break; |
| case Format::NV12: |
| colorconvert_helper::detail::colorconvert_rgb_to_nv12(tensor_planes[0], dst); |
| break; |
| case Format::IYUV: |
| colorconvert_helper::detail::colorconvert_rgb_to_iyuv(tensor_planes[0], dst); |
| break; |
| case Format::YUV444: |
| colorconvert_helper::detail::colorconvert_rgb_to_yuv4(tensor_planes[0], dst); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not Supported"); |
| break; |
| } |
| break; |
| } |
| case Format::RGBA8888: |
| { |
| switch(dst_format) |
| { |
| case Format::RGB888: |
| colorconvert_helper::detail::colorconvert_rgbx_to_rgb(tensor_planes[0], dst[0]); |
| break; |
| case Format::NV12: |
| colorconvert_helper::detail::colorconvert_rgb_to_nv12(tensor_planes[0], dst); |
| break; |
| case Format::IYUV: |
| colorconvert_helper::detail::colorconvert_rgb_to_iyuv(tensor_planes[0], dst); |
| break; |
| case Format::YUV444: |
| colorconvert_helper::detail::colorconvert_rgb_to_yuv4(tensor_planes[0], dst); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not Supported"); |
| break; |
| } |
| break; |
| } |
| case Format::UYVY422: |
| case Format::YUYV422: |
| { |
| switch(dst_format) |
| { |
| case Format::RGB888: |
| case Format::RGBA8888: |
| colorconvert_helper::detail::colorconvert_yuyv_to_rgb(tensor_planes[0], src_format, dst[0]); |
| break; |
| case Format::NV12: |
| colorconvert_helper::detail::colorconvert_yuyv_to_nv12(tensor_planes[0], src_format, dst); |
| break; |
| case Format::IYUV: |
| colorconvert_helper::detail::colorconvert_yuyv_to_iyuv(tensor_planes[0], src_format, dst); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not Supported"); |
| break; |
| } |
| break; |
| } |
| case Format::IYUV: |
| { |
| switch(dst_format) |
| { |
| case Format::RGB888: |
| case Format::RGBA8888: |
| colorconvert_helper::detail::colorconvert_iyuv_to_rgb(shape, tensor_planes, dst[0]); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not Supported"); |
| break; |
| } |
| break; |
| } |
| case Format::NV12: |
| case Format::NV21: |
| { |
| switch(dst_format) |
| { |
| case Format::RGB888: |
| case Format::RGBA8888: |
| colorconvert_helper::detail::colorconvert_nv12_to_rgb(shape, src_format, tensor_planes, dst[0]); |
| break; |
| case Format::IYUV: |
| colorconvert_helper::detail::colorconvert_nv_to_iyuv(tensor_planes, src_format, dst); |
| break; |
| case Format::YUV444: |
| colorconvert_helper::detail::colorconvert_nv_to_yuv4(tensor_planes, src_format, dst); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not Supported"); |
| break; |
| } |
| break; |
| } |
| default: |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| return dst; |
| } |
| |
| template std::vector<SimpleTensor<uint8_t>> color_convert(const TensorShape &shape, const std::vector<SimpleTensor<uint8_t>> &tensor_planes, Format src_format, Format dst_format); |
| } // namespace reference |
| } // namespace validation |
| } // namespace test |
| } // namespace arm_compute |