FreeRDP/libfreerdp/primitives/opencl/primitives.cl
2024-06-17 13:15:14 +02:00

464 lines
16 KiB
Common Lisp

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Optimized operations using openCL
* vi:ts=4 sw=4
*
* Copyright 2019 David Fort <contact@hardening-consulting.com>
* Copyright 2019 Rangee Gmbh
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#define STRINGIFY(x) #x
STRINGIFY(
uchar clamp_uc(int v, short l, short h)
{
if (v > h)
v = h;
if (v < l)
v = l;
return (uchar)v;
}
__kernel void yuv420_to_rgba_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short Udim = bufU[(y / 2) * strideU + (x / 2)] - 128;
short Vdim = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (403 * Vdim)) >> 8, 0, 255); /* R */
destPtr[1] = clamp_uc((y256 - (48 * Udim) - (120 * Vdim)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (475 * Udim)) >> 8, 0, 255); /* B */
/* A */
}
__kernel void yuv420_to_abgr_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[(y / 2) * strideU + (x / 2)] - 128;
short V = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
/* A */
destPtr[1] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
}
__kernel void yuv444_to_abgr_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
/* A */
destPtr[1] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
}
__kernel void yuv444_to_rgba_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
/* A */
}
__kernel void yuv420_to_rgbx_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short Udim = bufU[(y / 2) * strideU + (x / 2)] - 128;
short Vdim = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (403 * Vdim)) >> 8, 0, 255); /* R */
destPtr[1] = clamp_uc((y256 - (48 * Udim) - (120 * Vdim)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (475 * Udim)) >> 8, 0, 255); /* B */
destPtr[3] = 0xff; /* A */
}
__kernel void yuv420_to_xbgr_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[(y / 2) * strideU + (x / 2)] - 128;
short V = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = 0xff; /* A */
destPtr[1] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
}
__kernel void yuv444_to_xbgr_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = 0xff; /* A */
destPtr[1] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
}
__kernel void yuv444_to_rgbx_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[3] = 0xff; /* A */
}
__kernel void yuv420_to_argb_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short Udim = bufU[(y / 2) * strideU + (x / 2)] - 128;
short Vdim = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
/* A */
destPtr[1] = clamp_uc((y256 + (403 * Vdim)) >> 8, 0, 255); /* R */
destPtr[2] = clamp_uc((y256 - (48 * Udim) - (120 * Vdim)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (475 * Udim)) >> 8, 0, 255); /* B */
}
__kernel void yuv420_to_bgra_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[(y / 2) * strideU + (x / 2)] - 128;
short V = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
/* A */
}
__kernel void yuv444_to_bgra_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
/* A */
}
__kernel void yuv444_to_argb_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[3] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[1] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
/* A */
}
__kernel void yuv420_to_xrgb_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short Udim = bufU[(y / 2) * strideU + (x / 2)] - 128;
short Vdim = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = 0xff; /* A */
destPtr[1] = clamp_uc((y256 + (403 * Vdim)) >> 8, 0, 255); /* R */
destPtr[2] = clamp_uc((y256 - (48 * Udim) - (120 * Vdim)) >> 8 , 0, 255); /* G */
destPtr[3] = clamp_uc((y256 + (475 * Udim)) >> 8, 0, 255); /* B */
}
__kernel void yuv420_to_bgrx_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[(y / 2) * strideU + (x / 2)] - 128;
short V = bufV[(y / 2) * strideV + (x / 2)] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
destPtr[3] = 0xff; /* A */
}
__kernel void yuv444_to_bgrx_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[0] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[1] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[2] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
destPtr[3] = 0xff; /* A */
}
__kernel void yuv444_to_xrgb_1b(
__global const uchar *bufY, unsigned strideY,
__global const uchar *bufU, unsigned strideU,
__global const uchar *bufV, unsigned strideV,
__global uchar *dest, unsigned strideDest)
{
unsigned int x = get_global_id(0);
unsigned int y = get_global_id(1);
short Y = bufY[y * strideY + x];
short U = bufU[y * strideU + x] - 128;
short V = bufV[y * strideV + x] - 128;
__global uchar *destPtr = dest + (strideDest * y) + (x * 4);
/**
* | R | ( | 256 0 403 | | Y | )
* | G | = ( | 256 -48 -120 | | U - 128 | ) >> 8
* | B | ( | 256 475 0 | | V - 128 | )
*/
int y256 = 256 * Y;
destPtr[3] = clamp_uc((y256 + (475 * U)) >> 8, 0, 255); /* B */
destPtr[2] = clamp_uc((y256 - ( 48 * U) - (120 * V)) >> 8 , 0, 255); /* G */
destPtr[1] = clamp_uc((y256 + (403 * V)) >> 8, 0, 255); /* R */
destPtr[0] = 0xff; /* A */
}
)