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FFmpeg/libavutil/cuda_check.h

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avutil/hwcontext_cuda: Define and use common CHECK_CU() We have a pattern of wrapping CUDA calls to print errors and normalise return values that is used in a couple of places. To avoid duplication and increase consistency, let's put the wrapper implementation in a shared place and use it everywhere. Affects: * avcodec/cuviddec * avcodec/nvdec * avcodec/nvenc * avfilter/vf_scale_cuda * avfilter/vf_scale_npp * avfilter/vf_thumbnail_cuda * avfilter/vf_transpose_npp * avfilter/vf_yadif_cuda
6 years ago
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
avutil/cuda_check: Make sure this passes make fate-source The header guards were unnecessarily non-standard and the c file inclusion trick means the files dont't have standard licence headers. Based on a patch by: Martin Vignali <martin.vignali@gmail.com>
6 years ago
#ifndef AVUTIL_CUDA_CHECK_H
#define AVUTIL_CUDA_CHECK_H
avutil/hwcontext_cuda: Define and use common CHECK_CU() We have a pattern of wrapping CUDA calls to print errors and normalise return values that is used in a couple of places. To avoid duplication and increase consistency, let's put the wrapper implementation in a shared place and use it everywhere. Affects: * avcodec/cuviddec * avcodec/nvdec * avcodec/nvenc * avfilter/vf_scale_cuda * avfilter/vf_scale_npp * avfilter/vf_thumbnail_cuda * avfilter/vf_transpose_npp * avfilter/vf_yadif_cuda
6 years ago
/**
* Wrap a CUDA function call and print error information if it fails.
*/
int ff_cuda_check(void *avctx,
void *cuGetErrorName_fn, void *cuGetErrorString_fn,
CUresult err, const char *func);
/**
* Convenience wrapper for ff_cuda_check when directly linking libcuda.
*/
#define FF_CUDA_CHECK(avclass, x) ff_cuda_check(avclass, cuGetErrorName, cuGetErrorString, (x), #x)
/**
* Convenience wrapper for ff_cuda_check when dynamically loading cuda symbols.
*/
#define FF_CUDA_CHECK_DL(avclass, cudl, x) ff_cuda_check(avclass, cudl->cuGetErrorName, cudl->cuGetErrorString, (x), #x)
avutil/cuda_check: Make sure this passes make fate-source The header guards were unnecessarily non-standard and the c file inclusion trick means the files dont't have standard licence headers. Based on a patch by: Martin Vignali <martin.vignali@gmail.com>
6 years ago
#endif /* AVUTIL_CUDA_CHECK_H */