| /* |
| * Copyright (c) 2016-2018 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 "arm_compute/runtime/MultiImage.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Utils.h" |
| #include "arm_compute/runtime/TensorAllocator.h" |
| |
| using namespace arm_compute; |
| |
| MultiImage::MultiImage() |
| : _info(), _plane() |
| { |
| } |
| |
| const MultiImageInfo *MultiImage::info() const |
| { |
| return &_info; |
| } |
| |
| void MultiImage::init(unsigned int width, unsigned int height, Format format) |
| { |
| internal_init(width, height, format, false); |
| } |
| |
| void MultiImage::init_auto_padding(unsigned int width, unsigned int height, Format format) |
| { |
| internal_init(width, height, format, true); |
| } |
| |
| void MultiImage::internal_init(unsigned int width, unsigned int height, Format format, bool auto_padding) |
| { |
| TensorShape shape = adjust_odd_shape(TensorShape{ width, height }, format); |
| TensorInfo info(shape, Format::U8); |
| |
| if(auto_padding) |
| { |
| info.auto_padding(); |
| } |
| |
| switch(format) |
| { |
| case Format::U8: |
| case Format::S16: |
| case Format::U16: |
| case Format::S32: |
| case Format::F16: |
| case Format::F32: |
| case Format::U32: |
| case Format::RGB888: |
| case Format::RGBA8888: |
| case Format::YUYV422: |
| case Format::UYVY422: |
| { |
| TensorInfo info_full(shape, format); |
| |
| if(auto_padding) |
| { |
| info_full.auto_padding(); |
| } |
| |
| std::get<0>(_plane).allocator()->init(info_full); |
| break; |
| } |
| case Format::NV12: |
| case Format::NV21: |
| { |
| const TensorShape shape_uv88 = calculate_subsampled_shape(shape, Format::UV88); |
| TensorInfo info_uv88(shape_uv88, Format::UV88); |
| |
| if(auto_padding) |
| { |
| info_uv88.auto_padding(); |
| } |
| |
| std::get<0>(_plane).allocator()->init(info); |
| std::get<1>(_plane).allocator()->init(info_uv88); |
| break; |
| } |
| case Format::IYUV: |
| { |
| const TensorShape shape_sub2 = calculate_subsampled_shape(shape, Format::IYUV); |
| TensorInfo info_sub2(shape_sub2, Format::U8); |
| |
| if(auto_padding) |
| { |
| info_sub2.auto_padding(); |
| } |
| |
| std::get<0>(_plane).allocator()->init(info); |
| std::get<1>(_plane).allocator()->init(info_sub2); |
| std::get<2>(_plane).allocator()->init(info_sub2); |
| break; |
| } |
| case Format::YUV444: |
| std::get<0>(_plane).allocator()->init(info); |
| std::get<1>(_plane).allocator()->init(info); |
| std::get<2>(_plane).allocator()->init(info); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| |
| _info.init(shape.x(), shape.y(), format); |
| } |
| |
| void MultiImage::allocate() |
| { |
| switch(_info.format()) |
| { |
| case Format::U8: |
| case Format::S16: |
| case Format::U16: |
| case Format::S32: |
| case Format::F16: |
| case Format::F32: |
| case Format::U32: |
| case Format::RGB888: |
| case Format::RGBA8888: |
| case Format::YUYV422: |
| case Format::UYVY422: |
| std::get<0>(_plane).allocator()->allocate(); |
| break; |
| case Format::NV12: |
| case Format::NV21: |
| std::get<0>(_plane).allocator()->allocate(); |
| std::get<1>(_plane).allocator()->allocate(); |
| break; |
| case Format::IYUV: |
| case Format::YUV444: |
| std::get<0>(_plane).allocator()->allocate(); |
| std::get<1>(_plane).allocator()->allocate(); |
| std::get<2>(_plane).allocator()->allocate(); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| } |
| |
| void MultiImage::create_subimage(MultiImage *image, const Coordinates &coords, unsigned int width, unsigned int height) |
| { |
| arm_compute::Format format = image->info()->format(); |
| const TensorInfo info(width, height, Format::U8); |
| |
| switch(format) |
| { |
| case Format::U8: |
| case Format::S16: |
| case Format::U16: |
| case Format::S32: |
| case Format::F32: |
| case Format::F16: |
| case Format::U32: |
| case Format::RGB888: |
| case Format::RGBA8888: |
| case Format::YUYV422: |
| case Format::UYVY422: |
| { |
| const TensorInfo info_full(width, height, format); |
| std::get<0>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info_full); |
| break; |
| } |
| case Format::NV12: |
| case Format::NV21: |
| { |
| const TensorInfo info_uv88(width / 2, height / 2, Format::UV88); |
| std::get<0>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info); |
| std::get<1>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(1))->allocator(), coords, info_uv88); |
| break; |
| } |
| case Format::IYUV: |
| { |
| const TensorInfo info_sub2(width / 2, height / 2, Format::U8); |
| std::get<0>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info); |
| std::get<1>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(1))->allocator(), coords, info_sub2); |
| std::get<2>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(2))->allocator(), coords, info_sub2); |
| break; |
| } |
| case Format::YUV444: |
| std::get<0>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info); |
| std::get<1>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info); |
| std::get<2>(_plane).allocator()->init(*dynamic_cast<Image *>(image->plane(0))->allocator(), coords, info); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| |
| _info.init(width, height, format); |
| } |
| |
| Image *MultiImage::plane(unsigned int index) |
| { |
| return &_plane[index]; |
| } |
| |
| const Image *MultiImage::plane(unsigned int index) const |
| { |
| return &_plane[index]; |
| } |