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Diffstat (limited to 'src/core/CL/cl_kernels/channel_extract.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/channel_extract.cl | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/src/core/CL/cl_kernels/channel_extract.cl b/src/core/CL/cl_kernels/channel_extract.cl deleted file mode 100644 index e99e9ebb25..0000000000 --- a/src/core/CL/cl_kernels/channel_extract.cl +++ /dev/null @@ -1,272 +0,0 @@ -/* - * 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 "helpers.h" - -/** This function extracts a given channel from an RGB image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_B will extract the B channel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: RGB - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_RGB888( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - uchar8 data2 = vload8(0, src.ptr + 16); - -#ifdef CHANNEL_R - vstore4(data.s0369, 0, dst.ptr); - vstore4((uchar4)(data.sCF, data2.s25), 0, dst.ptr + 4); -#elif defined(CHANNEL_G) - vstore4(data.s147A, 0, dst.ptr); - vstore4((uchar4)(data.sD, data2.s036), 0, dst.ptr + 4); -#elif defined(CHANNEL_B) - vstore4(data.s258B, 0, dst.ptr); - vstore4((uchar4)(data.sE, data2.s147), 0, dst.ptr + 4); -#endif /* CHANNEL_R or CHANNEL_G or CHANNEL_B */ -} - -/** This function extracts a given channel from an RGBA image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_B will extract the B channel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: RGBA - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_RGBA8888( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - uchar16 data2 = vload16(0, src.ptr + 16); - -#ifdef CHANNEL_R - vstore8((uchar8)(data.s048C, data2.s048C), 0, dst.ptr); -#elif defined(CHANNEL_G) - vstore8((uchar8)(data.s159D, data2.s159D), 0, dst.ptr); -#elif defined(CHANNEL_B) - vstore8((uchar8)(data.s26AE, data2.s26AE), 0, dst.ptr); -#elif defined(CHANNEL_A) - vstore8((uchar8)(data.s37BF, data2.s37BF), 0, dst.ptr); -#endif /* CHANNEL_R or CHANNEL_G or CHANNEL_B or CHANNEL_A */ -} - -/** This function extracts a given channel from an YUYV image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_U will extract the U channel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: YUYV - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_YUYV422( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - -#ifdef CHANNEL_Y - vstore8(data.s02468ACE, 0, dst.ptr); -#elif defined(CHANNEL_U) - vstore4(data.s159D, 0, dst.ptr); -#elif defined(CHANNEL_V) - vstore4(data.s37BF, 0, dst.ptr); -#endif /* CHANNEL_Y or CHANNEL_U or CHANNEL_V */ -} - -/** This function extracts a given channel from an UYUV image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_U will extract the U channel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: UYUV - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_UYVY422( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - -#ifdef CHANNEL_Y - vstore8(data.s13579BDF, 0, dst.ptr); -#elif defined(CHANNEL_U) - vstore4(data.s048C, 0, dst.ptr); -#elif defined(CHANNEL_V) - vstore4(data.s26AE, 0, dst.ptr); -#endif /* CHANNEL_Y or CHANNEL_U or CHANNEL_V */ -} - -/** This function extracts a given channel from an NV12 image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_U will extract the U channel. - * @warning Only channels UV can be extracted using this kernel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: NV12 (UV88) - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_NV12( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - -#ifdef CHANNEL_U - vstore8(data.s02468ACE, 0, dst.ptr); -#elif defined(CHANNEL_V) - vstore8(data.s13579BDF, 0, dst.ptr); -#endif /* CHANNEL_U or CHANNEL_V */ -} - -/** This function extracts a given channel from an NV21 image. - * - * @note Channel to be extracted should be passed as a pre-processor argument, e.g. -DCHANNEL_U will extract the U channel. - * @warning Only channels UV can be extracted using this kernel. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: NV21 (UV88) - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void channel_extract_NV21( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - uchar16 data = vload16(0, src.ptr); - -#ifdef CHANNEL_U - vstore8(data.s13579BDF, 0, dst.ptr); -#elif defined(CHANNEL_V) - vstore8(data.s02468ACE, 0, dst.ptr); -#endif /* CHANNEL_U or CHANNEL_V */ -} - -/** This function extracts a given plane from an multi-planar image. - * - * @param[in] src_ptr Pointer to the source image. Supported Format: U8 - * @param[in] src_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] src_step_x src_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] src_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] src_step_y src_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] src_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] dst_ptr Pointer to the destination image. Supported Format: U8 - * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void copy_plane( - IMAGE_DECLARATION(src), - IMAGE_DECLARATION(dst)) -{ - // Get pixels pointer - Image src = CONVERT_TO_IMAGE_STRUCT(src); - Image dst = CONVERT_TO_IMAGE_STRUCT(dst); - - // Copy plane data - vstore8(vload8(0, src.ptr), 0, dst.ptr); -} |