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/*
* 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 combines three planes to a single RGB image.
*
* @param[in] plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] plane0_step_x plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] plane0_step_y plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] plane1_step_x plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] plane1_step_y plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] plane2_step_x plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] plane2_step_y plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] dst_ptr Pointer to the destination image. Supported Format: RGB
* @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_combine_RGB888(
IMAGE_DECLARATION(plane0),
IMAGE_DECLARATION(plane1),
IMAGE_DECLARATION(plane2),
IMAGE_DECLARATION(dst))
{
// Get pixels pointer
Image plane0 = CONVERT_TO_IMAGE_STRUCT(plane0);
Image plane1 = CONVERT_TO_IMAGE_STRUCT(plane1);
Image plane2 = CONVERT_TO_IMAGE_STRUCT(plane2);
Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
uchar16 data0 = vload16(0, plane0.ptr);
uchar16 data1 = vload16(0, plane1.ptr);
uchar16 data2 = vload16(0, plane2.ptr);
uchar16 out0 = (uchar16)(data0.s0, data1.s0, data2.s0,
data0.s1, data1.s1, data2.s1,
data0.s2, data1.s2, data2.s2,
data0.s3, data1.s3, data2.s3,
data0.s4, data1.s4, data2.s4,
data0.s5);
vstore16(out0, 0, dst.ptr);
uchar16 out1 = (uchar16)(data1.s5, data2.s5, data0.s6,
data1.s6, data2.s6, data0.s7,
data1.s7, data2.s7, data0.s8,
data1.s8, data2.s8, data0.s9,
data1.s9, data2.s9, data0.sA,
data1.sA);
vstore16(out1, 0, dst.ptr + 16);
uchar16 out2 = (uchar16)(data2.sA, data0.sB, data1.sB,
data2.sB, data0.sC, data1.sC,
data2.sC, data0.sD, data1.sD,
data2.sD, data0.sE, data1.sE,
data2.sE, data0.sF, data1.sF,
data2.sF);
vstore16(out2, 0, dst.ptr + 32);
}
/** This function combines three planes to a single RGBA image.
*
* @param[in] plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] plane0_step_x plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] plane0_step_y plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] plane1_step_x plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] plane1_step_y plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] plane2_step_x plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] plane2_step_y plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] plane3_ptr Pointer to the fourth plane. Supported Format: U8
* @param[in] plane3_stride_x Stride of the fourth plane in X dimension (in bytes)
* @param[in] plane3_step_x plane3_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane3_stride_y Stride of the fourth plane in Y dimension (in bytes)
* @param[in] plane3_step_y plane3_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane3_offset_first_element_in_bytes The offset of the first element in the fourth plane
* @param[in] dst_ptr Pointer to the destination image. Supported Format: RGBA
* @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_combine_RGBA8888(
IMAGE_DECLARATION(plane0),
IMAGE_DECLARATION(plane1),
IMAGE_DECLARATION(plane2),
IMAGE_DECLARATION(plane3),
IMAGE_DECLARATION(dst))
{
// Get pixels pointer
Image plane0 = CONVERT_TO_IMAGE_STRUCT(plane0);
Image plane1 = CONVERT_TO_IMAGE_STRUCT(plane1);
Image plane2 = CONVERT_TO_IMAGE_STRUCT(plane2);
Image plane3 = CONVERT_TO_IMAGE_STRUCT(plane3);
Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
uchar16 data0 = vload16(0, plane0.ptr);
uchar16 data1 = vload16(0, plane1.ptr);
uchar16 data2 = vload16(0, plane2.ptr);
uchar16 data3 = vload16(0, plane3.ptr);
uchar16 out0 = (uchar16)(data0.s0, data1.s0, data2.s0, data3.s0,
data0.s1, data1.s1, data2.s1, data3.s1,
data0.s2, data1.s2, data2.s2, data3.s2,
data0.s3, data1.s3, data2.s3, data3.s3);
vstore16(out0, 0, dst.ptr);
uchar16 out1 = (uchar16)(data0.s4, data1.s4, data2.s4, data3.s4,
data0.s5, data1.s5, data2.s5, data3.s5,
data0.s6, data1.s6, data2.s6, data3.s6,
data0.s7, data1.s7, data2.s7, data3.s7);
vstore16(out1, 0, dst.ptr + 16);
uchar16 out2 = (uchar16)(data0.s8, data1.s8, data2.s8, data3.s8,
data0.s9, data1.s9, data2.s9, data3.s9,
data0.sA, data1.sA, data2.sA, data3.sA,
data0.sB, data1.sB, data2.sB, data3.sB);
vstore16(out2, 0, dst.ptr + 32);
uchar16 out3 = (uchar16)(data0.sC, data1.sC, data2.sC, data3.sC,
data0.sD, data1.sD, data2.sD, data3.sD,
data0.sE, data1.sE, data2.sE, data3.sE,
data0.sF, data1.sF, data2.sF, data3.sF);
vstore16(out3, 0, dst.ptr + 48);
}
/** This function combines three planes to a single YUYV image.
*
* @param[in] plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] plane0_step_x plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] plane0_step_y plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] plane1_step_x plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] plane1_step_y plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] plane2_step_x plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] plane2_step_y plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] dst_ptr Pointer to the destination image. Supported Format: YUYV
* @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_combine_YUYV422(
IMAGE_DECLARATION(plane0),
IMAGE_DECLARATION(plane1),
IMAGE_DECLARATION(plane2),
IMAGE_DECLARATION(dst))
{
// Get pixels pointer
Image plane0 = CONVERT_TO_IMAGE_STRUCT(plane0);
Image plane1 = CONVERT_TO_IMAGE_STRUCT(plane1);
Image plane2 = CONVERT_TO_IMAGE_STRUCT(plane2);
Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
uchar16 data0 = vload16(0, plane0.ptr);
uchar8 data1 = vload8(0, plane1.ptr);
uchar8 data2 = vload8(0, plane2.ptr);
uchar16 out0 = (uchar16)(data0.s0, data1.s0, data0.s1, data2.s0,
data0.s2, data1.s1, data0.s3, data2.s1,
data0.s4, data1.s2, data0.s5, data2.s2,
data0.s6, data1.s3, data0.s7, data2.s3);
vstore16(out0, 0, dst.ptr);
uchar16 out1 = (uchar16)(data0.s8, data1.s4, data0.s9, data2.s4,
data0.sA, data1.s5, data0.sB, data2.s5,
data0.sC, data1.s6, data0.sD, data2.s6,
data0.sE, data1.s7, data0.sF, data2.s7);
vstore16(out1, 0, dst.ptr + 16);
}
/** This function combines three planes to a single UYUV image.
*
* @param[in] plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] plane0_step_x plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] plane0_step_y plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] plane1_step_x plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] plane1_step_y plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] plane2_step_x plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] plane2_step_y plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] dst_ptr Pointer to the destination image. Supported Format: UYUV
* @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_combine_UYVY422(
IMAGE_DECLARATION(plane0),
IMAGE_DECLARATION(plane1),
IMAGE_DECLARATION(plane2),
IMAGE_DECLARATION(dst))
{
// Get pixels pointer
Image plane0 = CONVERT_TO_IMAGE_STRUCT(plane0);
Image plane1 = CONVERT_TO_IMAGE_STRUCT(plane1);
Image plane2 = CONVERT_TO_IMAGE_STRUCT(plane2);
Image dst = CONVERT_TO_IMAGE_STRUCT(dst);
uchar16 data0 = vload16(0, plane0.ptr);
uchar8 data1 = vload8(0, plane1.ptr);
uchar8 data2 = vload8(0, plane2.ptr);
uchar16 out0 = (uchar16)(data1.s0, data0.s0, data2.s0, data0.s1,
data1.s1, data0.s2, data2.s1, data0.s3,
data1.s2, data0.s4, data2.s2, data0.s5,
data1.s3, data0.s6, data2.s3, data0.s7);
vstore16(out0, 0, dst.ptr);
uchar16 out1 = (uchar16)(data1.s4, data0.s8, data2.s4, data0.s9,
data1.s5, data0.sA, data2.s5, data0.sB,
data1.s6, data0.sC, data2.s6, data0.sD,
data1.s7, data0.sE, data2.s7, data0.sF);
vstore16(out1, 0, dst.ptr + 16);
}
/** This function combines three planes to a single NV12/NV21 image.
*
* @note NV12 or NV21 has to be specified through preprocessor macro. eg. -DNV12 performs NV12 channel combine.
*
* @param[in] src_plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] src_plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] src_plane0_step_x src_plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] src_plane0_step_y src_plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] src_plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] src_plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] src_plane1_step_x src_plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] src_plane1_step_y src_plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] src_plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] src_plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] src_plane2_step_x src_plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] src_plane2_step_y src_plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] dst_plane0_ptr Pointer to the first plane of the destination image. Supported Format: U8
* @param[in] dst_plane0_stride_x Stride of the first plane of the destination image in X dimension (in bytes)
* @param[in] dst_plane0_step_x dst_plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] dst_plane0_stride_y Stride of the first plane of the destination image in Y dimension (in bytes)
* @param[in] dst_plane0_step_y dst_plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] dst_plane0_offset_first_element_in_bytes The offset of the first element in the first plane of the destination image
* @param[in] dst_plane1_ptr Pointer to the second plane of the destination image. Supported Format: UV88
* @param[in] dst_plane1_stride_x Stride of the second plane of the destination image in X dimension (in bytes)
* @param[in] dst_plane1_step_x dst_plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] dst_plane1_stride_y Stride of the second plane of the destination image in Y dimension (in bytes)
* @param[in] dst_plane1_step_y dst_plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] dst_plane1_offset_first_element_in_bytes The offset of the first element in the second plane of the destination image
* @param[in] height Sub-sampled height
*/
__kernel void channel_combine_NV(
IMAGE_DECLARATION(src_plane0),
IMAGE_DECLARATION(src_plane1),
IMAGE_DECLARATION(src_plane2),
IMAGE_DECLARATION(dst_plane0),
IMAGE_DECLARATION(dst_plane1),
uint height)
{
// Get pixels pointer
Image src_plane0 = CONVERT_TO_IMAGE_STRUCT(src_plane0);
Image src_plane1 = CONVERT_TO_IMAGE_STRUCT(src_plane1);
Image src_plane2 = CONVERT_TO_IMAGE_STRUCT(src_plane2);
Image dst_plane0 = CONVERT_TO_IMAGE_STRUCT(dst_plane0);
Image dst_plane1 = CONVERT_TO_IMAGE_STRUCT(dst_plane1);
// Copy plane data
vstore16(vload16(0, src_plane0.ptr), 0, dst_plane0.ptr);
vstore16(vload16(0, offset(&src_plane0, 0, height)), 0, (__global uchar *)offset(&dst_plane0, 0, height));
// Create UV place
uchar8 data1 = vload8(0, src_plane1.ptr);
uchar8 data2 = vload8(0, src_plane2.ptr);
#ifdef NV12
vstore16(shuffle2(data1, data2, (uchar16)(0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15)), 0, dst_plane1.ptr);
#elif defined(NV21)
vstore16(shuffle2(data2, data1, (uchar16)(0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15)), 0, dst_plane1.ptr);
#endif /* NV12 or NV21 */
}
/** This function combines three planes to a single YUV444 or IYUV image.
*
* @note YUV444 or IYUV has to be specified through preprocessor macro. eg. -DIYUV performs IYUV channel combine.
*
* @param[in] src_plane0_ptr Pointer to the first plane. Supported Format: U8
* @param[in] src_plane0_stride_x Stride of the first plane in X dimension (in bytes)
* @param[in] src_plane0_step_x src_plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane0_stride_y Stride of the first plane in Y dimension (in bytes)
* @param[in] src_plane0_step_y src_plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane0_offset_first_element_in_bytes The offset of the first element in the first plane
* @param[in] src_plane1_ptr Pointer to the second plane. Supported Format: U8
* @param[in] src_plane1_stride_x Stride of the second plane in X dimension (in bytes)
* @param[in] src_plane1_step_x src_plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane1_stride_y Stride of the second plane in Y dimension (in bytes)
* @param[in] src_plane1_step_y src_plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane1_offset_first_element_in_bytes The offset of the first element in the second plane
* @param[in] src_plane2_ptr Pointer to the third plane. Supported Format: U8
* @param[in] src_plane2_stride_x Stride of the third plane in X dimension (in bytes)
* @param[in] src_plane2_step_x src_plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] src_plane2_stride_y Stride of the third plane in Y dimension (in bytes)
* @param[in] src_plane2_step_y src_plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] src_plane2_offset_first_element_in_bytes The offset of the first element in the third plane
* @param[in] dst_plane0_ptr Pointer to the first plane of the destination image. Supported Format: U8
* @param[in] dst_plane0_stride_x Stride of the first plane of the destination image in X dimension (in bytes)
* @param[in] dst_plane0_step_x dst_plane0_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] dst_plane0_stride_y Stride of the first plane of the destination image in Y dimension (in bytes)
* @param[in] dst_plane0_step_y dst_plane0_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] dst_plane0_offset_first_element_in_bytes The offset of the first element in the first plane of the destination image
* @param[in] dst_plane1_ptr Pointer to the second plane of the destination image. Supported Format: U8
* @param[in] dst_plane1_stride_x Stride of the second plane of the destination image in X dimension (in bytes)
* @param[in] dst_plane1_step_x dst_plane1_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] dst_plane1_stride_y Stride of the second plane of the destination image in Y dimension (in bytes)
* @param[in] dst_plane1_step_y dst_plane1_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] dst_plane1_offset_first_element_in_bytes The offset of the first element in the second plane of the destination image
* @param[in] dst_plane2_ptr Pointer to the third plane of the destination image. Supported Format: U8
* @param[in] dst_plane2_stride_x Stride of the third plane of the destination image in X dimension (in bytes)
* @param[in] dst_plane2_step_x dst_plane2_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] dst_plane2_stride_y Stride of the third plane of the destination image in Y dimension (in bytes)
* @param[in] dst_plane2_step_y dst_plane2_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] dst_plane2_offset_first_element_in_bytes The offset of the first element in the third plane of the destination image
* @param[in] height Sub-sampled height
*/
__kernel void copy_planes_3p(
IMAGE_DECLARATION(src_plane0),
IMAGE_DECLARATION(src_plane1),
IMAGE_DECLARATION(src_plane2),
IMAGE_DECLARATION(dst_plane0),
IMAGE_DECLARATION(dst_plane1),
IMAGE_DECLARATION(dst_plane2),
uint height)
{
// Get pixels pointer
Image src_plane0 = CONVERT_TO_IMAGE_STRUCT(src_plane0);
Image src_plane1 = CONVERT_TO_IMAGE_STRUCT(src_plane1);
Image src_plane2 = CONVERT_TO_IMAGE_STRUCT(src_plane2);
Image dst_plane0 = CONVERT_TO_IMAGE_STRUCT(dst_plane0);
Image dst_plane1 = CONVERT_TO_IMAGE_STRUCT(dst_plane1);
Image dst_plane2 = CONVERT_TO_IMAGE_STRUCT(dst_plane2);
// Copy plane data
vstore16(vload16(0, src_plane0.ptr), 0, dst_plane0.ptr);
#ifdef YUV444
vstore16(vload16(0, src_plane1.ptr), 0, dst_plane1.ptr);
vstore16(vload16(0, src_plane2.ptr), 0, dst_plane2.ptr);
#elif defined(IYUV)
vstore16(vload16(0, offset(&src_plane0, 0, height)), 0, (__global uchar *)offset(&dst_plane0, 0, height));
vstore8(vload8(0, src_plane1.ptr), 0, dst_plane1.ptr);
vstore8(vload8(0, src_plane2.ptr), 0, dst_plane2.ptr);
#endif /* YUV444 or IYUV */
}
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