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73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/**
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* Copyright (c) 2011, CESNET z.s.p.o
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* Copyright (c) 2011, Silicon Genome, LLC.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef GPUJPEG_UTIL_H
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#define GPUJPEG_UTIL_H
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <assert.h>
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#include <cuda_runtime.h>
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// CUDA check error
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#define gpujpeg_cuda_check_error(msg) \
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{ \
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cudaError_t err = cudaGetLastError(); \
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if( cudaSuccess != err) { \
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fprintf(stderr, "[GPUJPEG] [Error] %s (line %i): %s: %s.\n", \
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__FILE__, __LINE__, msg, cudaGetErrorString( err) ); \
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exit(-1); \
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} \
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} \
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// Divide and round up
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#define gpujpeg_div_and_round_up(value, div) \
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(((value % div) != 0) ? (value / div + 1) : (value / div))
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// CUDA maximum grid size
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#define GPUJPEG_CUDA_MAXIMUM_GRID_SIZE 65535
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// CUDA C++ extension for Eclipse CDT
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#ifdef __CDT_PARSER__
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struct { int x; int y; int z; } threadIdx;
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struct { int x; int y; int z; } blockIdx;
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struct { int x; int y; int z; } blockDim;
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struct { int x; int y; int z; } gridDim;
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#endif
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// OpenGL missing error
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#define GPUJPEG_EXIT_MISSING_OPENGL() \
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fprintf(stderr, "[GPUJPEG] [Error] Can't use OpenGL. The codec was compiled without OpenGL!\n"); \
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exit(-1); \
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#endif // GPUJPEG_UTIL_H
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