2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #include "compat/cuda/dynlink_loader.h"
20 #include "libavutil/cuda_check.h"
22 int ff_cuda_check(void *avctx,
23 void *cuGetErrorName_fn,
24 void *cuGetErrorString_fn,
25 CUresult err, const char *func)
28 const char *err_string;
30 av_log(avctx, AV_LOG_TRACE, "Calling %s\n", func);
32 if (err == CUDA_SUCCESS)
35 ((tcuGetErrorName *)cuGetErrorName_fn)(err, &err_name);
36 ((tcuGetErrorString *)cuGetErrorString_fn)(err, &err_string);
38 av_log(avctx, AV_LOG_ERROR, "%s failed", func);
39 if (err_name && err_string)
40 av_log(avctx, AV_LOG_ERROR, " -> %s: %s", err_name, err_string);
41 av_log(avctx, AV_LOG_ERROR, "\n");
43 return AVERROR_EXTERNAL;