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https://github.com/FFmpeg/FFmpeg.git
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96d79ff5b5
The function typedefs we were using are only present when using the dynamic loader, which means compilation breaks for code directly using the cuda SDK. To fix this, let's just duplicate the function typedefs locally. These are not going to change.
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVUTIL_CUDA_CHECK_H
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#define AVUTIL_CUDA_CHECK_H
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typedef CUresult CUDAAPI cuda_check_GetErrorName(CUresult error, const char** pstr);
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typedef CUresult CUDAAPI cuda_check_GetErrorString(CUresult error, const char** pstr);
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/**
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* Wrap a CUDA function call and print error information if it fails.
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*/
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static inline int ff_cuda_check(void *avctx,
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void *cuGetErrorName_fn, void *cuGetErrorString_fn,
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CUresult err, const char *func)
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{
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const char *err_name;
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const char *err_string;
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av_log(avctx, AV_LOG_TRACE, "Calling %s\n", func);
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if (err == CUDA_SUCCESS)
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return 0;
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((cuda_check_GetErrorName *)cuGetErrorName_fn)(err, &err_name);
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((cuda_check_GetErrorString *)cuGetErrorString_fn)(err, &err_string);
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av_log(avctx, AV_LOG_ERROR, "%s failed", func);
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if (err_name && err_string)
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av_log(avctx, AV_LOG_ERROR, " -> %s: %s", err_name, err_string);
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av_log(avctx, AV_LOG_ERROR, "\n");
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return AVERROR_EXTERNAL;
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}
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/**
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* Convenience wrapper for ff_cuda_check when directly linking libcuda.
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*/
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#define FF_CUDA_CHECK(avclass, x) ff_cuda_check(avclass, cuGetErrorName, cuGetErrorString, (x), #x)
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/**
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* Convenience wrapper for ff_cuda_check when dynamically loading cuda symbols.
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*/
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#define FF_CUDA_CHECK_DL(avclass, cudl, x) ff_cuda_check(avclass, cudl->cuGetErrorName, cudl->cuGetErrorString, (x), #x)
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#endif /* AVUTIL_CUDA_CHECK_H */
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