diff options
Diffstat (limited to 'libavutil/cuda_check.h')
-rw-r--r-- | libavutil/cuda_check.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libavutil/cuda_check.h b/libavutil/cuda_check.h new file mode 100644 index 0000000000..0d45538c2f --- /dev/null +++ b/libavutil/cuda_check.h @@ -0,0 +1,43 @@ +/* + * 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 + */ + + +#ifndef FF_CUDA_CHECK_H +#define FF_CUDA_CHECK_H + +/** + * 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) + +#endif /* FF_CUDA_CHECK_H */ |