Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CLCHANNELEXTRACTKERNEL_H |
| 25 | #define ARM_COMPUTE_CLCHANNELEXTRACTKERNEL_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Types.h" |
Sang-Hoon Park | bef7fa2 | 2020-10-21 15:58:54 +0100 | [diff] [blame] | 28 | #include "src/core/CL/ICLKernel.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 29 | |
| 30 | #include <cstdint> |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | class ICLMultiImage; |
| 35 | class ICLTensor; |
| 36 | using ICLImage = ICLTensor; |
| 37 | |
| 38 | /** Interface for the channel extract kernel */ |
| 39 | class CLChannelExtractKernel : public ICLKernel |
| 40 | { |
| 41 | public: |
| 42 | /** Default constructor */ |
| 43 | CLChannelExtractKernel(); |
| 44 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 45 | CLChannelExtractKernel(const CLChannelExtractKernel &) = delete; |
| 46 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 47 | CLChannelExtractKernel &operator=(const CLChannelExtractKernel &) = delete; |
| 48 | /** Allow instances of this class to be moved */ |
| 49 | CLChannelExtractKernel(CLChannelExtractKernel &&) = default; |
| 50 | /** Allow instances of this class to be moved */ |
| 51 | CLChannelExtractKernel &operator=(CLChannelExtractKernel &&) = default; |
| 52 | /** Default destructor */ |
| 53 | ~CLChannelExtractKernel() = default; |
| 54 | /** Set the input and output of the kernel |
| 55 | * |
Giorgio Arena | 642d773 | 2017-12-12 15:32:50 +0000 | [diff] [blame] | 56 | * @param[in] input Source tensor. Formats supported: RGB888/RGBA8888/YUYV422/UYVY422 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 57 | * @param[in] channel Channel to extract. |
| 58 | * @param[out] output Destination tensor. Must be of U8 format. |
| 59 | */ |
| 60 | void configure(const ICLTensor *input, Channel channel, ICLTensor *output); |
| 61 | /** Set the input and output of the kernel |
| 62 | * |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 63 | * @param[in] compile_context The compile context to be used. |
| 64 | * @param[in] input Source tensor. Formats supported: RGB888/RGBA8888/YUYV422/UYVY422 |
| 65 | * @param[in] channel Channel to extract. |
| 66 | * @param[out] output Destination tensor. Must be of U8 format. |
| 67 | */ |
Manuel Bottini | 256c0b9 | 2020-04-21 13:29:30 +0100 | [diff] [blame] | 68 | void configure(const CLCompileContext &compile_context, const ICLTensor *input, Channel channel, ICLTensor *output); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 69 | /** Set the input and output of the kernel |
| 70 | * |
Giorgio Arena | 642d773 | 2017-12-12 15:32:50 +0000 | [diff] [blame] | 71 | * @param[in] input Multi-planar source image. Formats supported: NV12/NV21/IYUV/YUV444 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 72 | * @param[in] channel Channel to extract. |
| 73 | * @param[out] output Single-planar 2D destination image. Must be of U8 format. |
| 74 | */ |
| 75 | void configure(const ICLMultiImage *input, Channel channel, ICLImage *output); |
Manuel Bottini | 4c6bd51 | 2020-04-08 10:15:51 +0100 | [diff] [blame] | 76 | /** Set the input and output of the kernel |
| 77 | * |
| 78 | * @param[in] compile_context The compile context to be used. |
| 79 | * @param[in] input Multi-planar source image. Formats supported: NV12/NV21/IYUV/YUV444 |
| 80 | * @param[in] channel Channel to extract. |
| 81 | * @param[out] output Single-planar 2D destination image. Must be of U8 format. |
| 82 | */ |
Manuel Bottini | 256c0b9 | 2020-04-21 13:29:30 +0100 | [diff] [blame] | 83 | void configure(const CLCompileContext &compile_context, const ICLMultiImage *input, Channel channel, ICLImage *output); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 84 | |
| 85 | // Inherited methods overridden: |
| 86 | void run(const Window &window, cl::CommandQueue &queue) override; |
| 87 | |
| 88 | private: |
| 89 | const ICLTensor *_input; |
| 90 | ICLTensor *_output; |
| 91 | uint32_t _num_elems_processed_per_iteration; |
| 92 | uint32_t _subsampling; |
| 93 | }; |
Gian Marco Iodice | f670a0a | 2017-09-18 12:20:45 +0100 | [diff] [blame] | 94 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 95 | #endif /* ARM_COMPUTE_CLCHANNELEXTRACTKERNEL_H */ |