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author | zhenglin <zhenglin.li@arm.com> | 2017-12-12 15:56:09 +0800 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:42:33 +0000 |
commit | 0fb6cf5b6f41a3734ab439f970ba94b96be06c5d (patch) | |
tree | 8d91c456f9134516554adbb4ce2431416b7ec5d5 /src/core/GLES_COMPUTE/kernels | |
parent | d598bfd26935fb6cefdf904182760e2acd1cf647 (diff) | |
download | ComputeLibrary-0fb6cf5b6f41a3734ab439f970ba94b96be06c5d.tar.gz |
APPBROWSER-340: Implement NormalizePlanarYUV operator
Change-Id: I943fe27ed83e6c499d8f9919c7083f39f6f25acc
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113211
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Stephen Li <stephen.li@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'src/core/GLES_COMPUTE/kernels')
-rw-r--r-- | src/core/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/core/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.cpp b/src/core/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.cpp new file mode 100644 index 0000000000..bc9c7eb55a --- /dev/null +++ b/src/core/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.cpp @@ -0,0 +1,114 @@ +/* + * 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)); +} |