From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- src/core/NEON/kernels/NEColorConvertKernel.cpp | 582 +++++++++++++++++++++++++ 1 file changed, 582 insertions(+) create mode 100644 src/core/NEON/kernels/NEColorConvertKernel.cpp (limited to 'src/core/NEON/kernels/NEColorConvertKernel.cpp') diff --git a/src/core/NEON/kernels/NEColorConvertKernel.cpp b/src/core/NEON/kernels/NEColorConvertKernel.cpp new file mode 100644 index 0000000000..cb5152e2b3 --- /dev/null +++ b/src/core/NEON/kernels/NEColorConvertKernel.cpp @@ -0,0 +1,582 @@ +/* + * Copyright (c) 2016, 2017 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/core/NEON/kernels/NEColorConvertKernel.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/IAccessWindow.h" +#include "arm_compute/core/IMultiImage.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/MultiImageInfo.h" +#include "arm_compute/core/NEON/NEColorConvertHelper.inl" +#include "arm_compute/core/TensorInfo.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/Window.h" + +using namespace arm_compute; + +NEColorConvertKernel::NEColorConvertKernel() + : _input(nullptr), _output(nullptr), _func(nullptr) +{ +} + +void NEColorConvertKernel::configure(const ITensor *input, ITensor *output) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + + set_shape_if_empty(*output->info(), input->info()->tensor_shape()); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output); + + unsigned int num_elems_processed_per_iteration = 0; + + switch(input->info()->format()) + { + case Format::RGBA8888: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_rgbx_to_rgb; + num_elems_processed_per_iteration = 16; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::UYVY422: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_yuyv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + case Format::RGBA8888: + _func = colorconvert_yuyv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::YUYV422: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_yuyv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + case Format::RGBA8888: + _func = colorconvert_yuyv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::RGB888: + { + switch(output->info()->format()) + { + case Format::RGBA8888: + _func = colorconvert_rgb_to_rgbx; + num_elems_processed_per_iteration = 16; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + + _input = input; + _output = output; + + // Configure kernel window + Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration)); + AccessWindowHorizontal input_access(input->info(), 0, num_elems_processed_per_iteration); + AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration); + + update_window_and_padding(win, input_access, output_access); + + output_access.set_valid_region(win, input->info()->valid_region()); + + INEKernel::configure(win); +} + +void NEColorConvertKernel::configure(const IMultiImage *input, IImage *output) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(output); + + set_shape_if_empty(*output->info(), input->plane(0)->info()->tensor_shape()); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input->plane(0), output); + + unsigned int num_elems_processed_per_iteration = 0; + + switch(input->info()->format()) + { + case Format::NV12: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_nv12_to_rgb; + num_elems_processed_per_iteration = 32; + break; + case Format::RGBA8888: + _func = colorconvert_nv12_to_rgb; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::NV21: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_nv12_to_rgb; + num_elems_processed_per_iteration = 32; + break; + case Format::RGBA8888: + _func = colorconvert_nv12_to_rgb; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::IYUV: + { + switch(output->info()->format()) + { + case Format::RGB888: + _func = colorconvert_iyuv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + case Format::RGBA8888: + _func = colorconvert_iyuv_to_rgb; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + + _input = input; + _output = output; + + // Configure kernel window + Window win = calculate_max_window(*output->info(), Steps(num_elems_processed_per_iteration)); + win.set_dimension_step(Window::DimY, 2); + + unsigned int input_plane_count = 3; + + if(input->info()->format() == Format::NV12 || input->info()->format() == Format::NV21) + { + input_plane_count = 2; + } + + AccessWindowHorizontal input0_access(input->plane(0)->info(), 0, num_elems_processed_per_iteration); + AccessWindowRectangle input1_access(input->plane(1)->info(), 0, 0, num_elems_processed_per_iteration, 1, 0.5f, 0.5f); + AccessWindowRectangle input2_access(input_plane_count == 2 ? nullptr : input->plane(2)->info(), 0, 0, num_elems_processed_per_iteration, 1, 0.5f, 0.5f); + AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration); + + update_window_and_padding(win, + input0_access, input1_access, input2_access, + output_access); + + ValidRegion intersect_region = intersect_valid_regions(input->plane(0)->info()->valid_region(), + input->plane(1)->info()->valid_region()); + + if(input_plane_count == 3) + { + intersect_region = intersect_valid_regions(intersect_region, input->plane(2)->info()->valid_region()); + } + + output_access.set_valid_region(win, intersect_region); + + INEKernel::configure(win); +} + +void NEColorConvertKernel::configure(const IImage *input, IMultiImage *output) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input); + + set_shape_if_empty(*output->plane(0)->info(), input->info()->tensor_shape()); + + switch(output->info()->format()) + { + case Format::NV12: + { + TensorShape subsampled_shape = input->info()->tensor_shape(); + subsampled_shape.set(0, subsampled_shape[0] / 2); + subsampled_shape.set(1, subsampled_shape[1] / 2); + + set_shape_if_empty(*output->plane(1)->info(), subsampled_shape); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(1)->info()->tensor_shape()); + break; + } + case Format::IYUV: + { + TensorShape subsampled_shape = input->info()->tensor_shape(); + subsampled_shape.set(0, subsampled_shape[0] / 2); + subsampled_shape.set(1, subsampled_shape[1] / 2); + + set_shape_if_empty(*output->plane(1)->info(), subsampled_shape); + set_shape_if_empty(*output->plane(2)->info(), subsampled_shape); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(1)->info()->tensor_shape()); + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(2)->info()->tensor_shape()); + break; + } + case Format::YUV444: + set_shape_if_empty(*output->plane(1)->info(), input->info()->tensor_shape()); + set_shape_if_empty(*output->plane(2)->info(), input->info()->tensor_shape()); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output->plane(1)); + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output->plane(2)); + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + } + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output->plane(0)); + + unsigned int num_elems_processed_per_iteration = 0; + + switch(input->info()->format()) + { + case Format::RGB888: + { + switch(output->info()->format()) + { + case Format::NV12: + _func = colorconvert_rgb_to_nv12; + num_elems_processed_per_iteration = 16; + break; + case Format::IYUV: + _func = colorconvert_rgb_to_iyuv; + num_elems_processed_per_iteration = 16; + break; + case Format::YUV444: + _func = colorconvert_rgb_to_yuv4; + num_elems_processed_per_iteration = 16; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::RGBA8888: + { + switch(output->info()->format()) + { + case Format::NV12: + _func = colorconvert_rgb_to_nv12; + num_elems_processed_per_iteration = 16; + break; + case Format::IYUV: + _func = colorconvert_rgb_to_iyuv; + num_elems_processed_per_iteration = 16; + break; + case Format::YUV444: + _func = colorconvert_rgb_to_yuv4; + num_elems_processed_per_iteration = 16; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::UYVY422: + { + switch(output->info()->format()) + { + case Format::NV12: + _func = colorconvert_yuyv_to_nv12; + num_elems_processed_per_iteration = 32; + break; + case Format::IYUV: + _func = colorconvert_yuyv_to_iyuv; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::YUYV422: + { + switch(output->info()->format()) + { + case Format::NV12: + _func = colorconvert_yuyv_to_nv12; + num_elems_processed_per_iteration = 32; + break; + case Format::IYUV: + _func = colorconvert_yuyv_to_iyuv; + num_elems_processed_per_iteration = 32; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + + _input = input; + _output = output; + + // Configure kernel window + Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration)); + + float sub_sampling = 1.f; + + if((input->info()->format() != Format::RGB888 || output->info()->format() != Format::YUV444) && (input->info()->format() != Format::RGBA8888 || output->info()->format() != Format::YUV444)) + { + win.set_dimension_step(Window::DimY, 2); + sub_sampling = 0.5f; + } + + unsigned int output_plane_count = 3; + + if(output->info()->format() == Format::NV12 || output->info()->format() == Format::NV21) + { + output_plane_count = 2; + } + + AccessWindowHorizontal output0_access(output->plane(0)->info(), 0, num_elems_processed_per_iteration); + AccessWindowRectangle output1_access(output->plane(1)->info(), 0, 0, num_elems_processed_per_iteration, 1, sub_sampling, sub_sampling); + AccessWindowRectangle output2_access(output_plane_count == 2 ? nullptr : output->plane(2)->info(), 0, 0, num_elems_processed_per_iteration, 1, sub_sampling, sub_sampling); + + update_window_and_padding(win, + AccessWindowHorizontal(input->info(), 0, num_elems_processed_per_iteration), + output0_access, + output1_access, + output2_access); + + output0_access.set_valid_region(win, input->info()->valid_region()); + output1_access.set_valid_region(win, input->info()->valid_region()); + output2_access.set_valid_region(win, input->info()->valid_region()); + + INEKernel::configure(win); +} + +void NEColorConvertKernel::configure(const IMultiImage *input, IMultiImage *output) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + ARM_COMPUTE_ERROR_ON(input == output); + + set_shape_if_empty(*output->plane(0)->info(), input->plane(0)->info()->tensor_shape()); + + switch(output->info()->format()) + { + case Format::NV12: + { + TensorShape subsampled_shape = input->plane(0)->info()->tensor_shape(); + subsampled_shape.set(0, subsampled_shape[0] / 2); + subsampled_shape.set(1, subsampled_shape[1] / 2); + + set_shape_if_empty(*output->plane(1)->info(), subsampled_shape); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(1)->info()->tensor_shape()); + break; + } + case Format::IYUV: + { + TensorShape subsampled_shape = input->plane(0)->info()->tensor_shape(); + subsampled_shape.set(0, subsampled_shape[0] / 2); + subsampled_shape.set(1, subsampled_shape[1] / 2); + + set_shape_if_empty(*output->plane(1)->info(), subsampled_shape); + set_shape_if_empty(*output->plane(2)->info(), subsampled_shape); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(1)->info()->tensor_shape()); + ARM_COMPUTE_ERROR_ON_MISMATCHING_DIMENSIONS(subsampled_shape, output->plane(2)->info()->tensor_shape()); + break; + } + case Format::YUV444: + set_shape_if_empty(*output->plane(1)->info(), input->plane(0)->info()->tensor_shape()); + set_shape_if_empty(*output->plane(2)->info(), input->plane(0)->info()->tensor_shape()); + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input->plane(0), output->plane(1)); + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input->plane(0), output->plane(2)); + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + } + + ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input->plane(0), output->plane(0)); + + switch(input->info()->format()) + { + case Format::NV12: + { + switch(output->info()->format()) + { + case Format::IYUV: + _func = colorconvert_nv12_to_iyuv; + break; + case Format::YUV444: + _func = colorconvert_nv12_to_yuv4; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::NV21: + { + switch(output->info()->format()) + { + case Format::IYUV: + _func = colorconvert_nv12_to_iyuv; + break; + case Format::YUV444: + _func = colorconvert_nv12_to_yuv4; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + case Format::IYUV: + { + switch(output->info()->format()) + { + case Format::NV12: + _func = colorconvert_iyuv_to_nv12; + break; + case Format::YUV444: + _func = colorconvert_iyuv_to_yuv4; + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + break; + } + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + + _input = input; + _output = output; + + constexpr unsigned int num_elems_processed_per_iteration = 32; + constexpr float input_sub_sampling = 0.5f; + const float output_sub_sampling = output->info()->format() == Format::YUV444 ? 1.f : 0.5f; + + // Configure kernel window + Window win = calculate_max_window(*input->plane(0)->info(), Steps(num_elems_processed_per_iteration)); + win.set_dimension_step(Window::DimY, 2); + + unsigned int input_plane_count = 3; + + if(input->info()->format() == Format::NV12 || input->info()->format() == Format::NV21) + { + input_plane_count = 2; + } + + unsigned int output_plane_count = 3; + + if(output->info()->format() == Format::NV12 || output->info()->format() == Format::NV21) + { + output_plane_count = 2; + } + + AccessWindowHorizontal output0_access(output->plane(0)->info(), 0, num_elems_processed_per_iteration); + AccessWindowRectangle output1_access(output->plane(1)->info(), 0, 0, num_elems_processed_per_iteration, 1, output_sub_sampling, output_sub_sampling); + AccessWindowRectangle output2_access(output_plane_count == 2 ? nullptr : output->plane(2)->info(), 0, 0, num_elems_processed_per_iteration, 1, output_sub_sampling, output_sub_sampling); + + update_window_and_padding(win, + AccessWindowHorizontal(input->plane(0)->info(), 0, num_elems_processed_per_iteration), + AccessWindowRectangle(input->plane(1)->info(), 0, 0, num_elems_processed_per_iteration, 1, input_sub_sampling, input_sub_sampling), + AccessWindowRectangle(input_plane_count == 2 ? nullptr : input->plane(2)->info(), 0, 0, num_elems_processed_per_iteration, 1, input_sub_sampling, input_sub_sampling), + output0_access, + output1_access, + output2_access); + + ValidRegion intersect_region = intersect_valid_regions(input->plane(0)->info()->valid_region(), + input->plane(1)->info()->valid_region()); + + if(input_plane_count == 3) + { + intersect_region = intersect_valid_regions(intersect_region, input->plane(2)->info()->valid_region()); + } + + output0_access.set_valid_region(win, intersect_region); + output1_access.set_valid_region(win, intersect_region); + output2_access.set_valid_region(win, intersect_region); + + INEKernel::configure(win); +} + +void NEColorConvertKernel::run(const Window &window) +{ + ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); + ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window); + ARM_COMPUTE_ERROR_ON(_func == nullptr); + + (*_func)(_input, _output, window); +} -- cgit v1.2.1