| /* |
| * Copyright (c) 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/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.h" |
| |
| #include "arm_compute/core/AccessWindowStatic.h" |
| #include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" |
| #include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" |
| #include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/core/Utils.h" |
| #include "arm_compute/core/Validate.h" |
| #include "arm_compute/core/Window.h" |
| |
| #include "support/ToolchainSupport.h" |
| |
| using namespace arm_compute; |
| |
| GCNormalizePlanarYUVLayerKernel::GCNormalizePlanarYUVLayerKernel() |
| : _input(nullptr), _output(nullptr), _mean(nullptr), _sd(nullptr) |
| { |
| } |
| |
| void GCNormalizePlanarYUVLayerKernel::configure(const IGCTensor *input, IGCTensor *output, const IGCTensor *mean, const IGCTensor *sd) |
| { |
| ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::F16); |
| ARM_COMPUTE_ERROR_ON_NULLPTR(output); |
| ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input, output, mean, sd); |
| ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| ARM_COMPUTE_ERROR_ON_MISMATCHING_SHAPES(mean, sd); |
| ARM_COMPUTE_ERROR_ON(input->info()->dimension(2) != mean->info()->dimension(0)); |
| |
| _input = input; |
| _output = output; |
| _mean = mean; |
| _sd = sd; |
| |
| const unsigned int num_elems_processed_per_iteration = 4; |
| |
| // Set build options |
| std::set<std::string> build_opts; |
| build_opts.emplace(("#define LOCAL_SIZE_X " + support::cpp11::to_string(1))); |
| build_opts.emplace(("#define LOCAL_SIZE_Y " + support::cpp11::to_string(1))); |
| build_opts.emplace(("#define LOCAL_SIZE_Z " + support::cpp11::to_string(1))); |
| |
| // Create kernel |
| _kernel = static_cast<GCKernel>(GCKernelLibrary::get().create_kernel("normalize_planar_yuv_layer", build_opts)); |
| |
| // 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); |
| const int mean_padding = ceil_to_multiple(mean->info()->dimension(0), num_elems_processed_per_iteration) - mean->info()->dimension(0); |
| const int sd_padding = ceil_to_multiple(sd->info()->dimension(0), num_elems_processed_per_iteration) - sd->info()->dimension(0); |
| AccessWindowStatic mean_access(mean->info(), 0, 0, mean->info()->dimension(0) + mean_padding, mean->info()->dimension(1)); |
| AccessWindowStatic sd_access(sd->info(), 0, 0, sd->info()->dimension(0) + sd_padding, sd->info()->dimension(1)); |
| |
| update_window_and_padding(win, input_access, output_access, mean_access, sd_access); |
| output_access.set_valid_region(win, input->info()->valid_region()); |
| |
| IGCKernel::configure(win); |
| } |
| |
| void GCNormalizePlanarYUVLayerKernel::run(const Window &window) |
| { |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
| |
| _kernel.use(); |
| |
| Window slice = window.first_slice_window_3D(); |
| |
| Window slice_in; |
| //slice_in.use_tensor_dimensions(_mean->info()->tensor_shape()); |
| slice_in = window.first_slice_window_1D(); |
| slice_in.set(Window::DimX, Window::Dimension(0, 0, 0)); |
| |
| unsigned int idx = 2 * num_arguments_per_3D_tensor(); |
| add_1D_tensor_argument(idx, _mean, 3, slice_in); |
| add_1D_tensor_argument(idx, _sd, 4, slice_in); |
| |
| do |
| { |
| idx = 0; |
| add_3D_tensor_argument(idx, _input, 1, slice); |
| add_3D_tensor_argument(idx, _output, 2, slice); |
| |
| _kernel.update_shader_params(); |
| |
| enqueue(*this, slice); |
| } |
| while(window.slide_window_slice_3D(slice)); |
| } |