mirror of
https://github.com/librempeg/librempeg
synced 2024-11-23 11:39:47 +00:00
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/*
|
|
* 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 AVUTIL_CUDA_CHECK_H
|
|
#define AVUTIL_CUDA_CHECK_H
|
|
|
|
#include "compat/cuda/dynlink_loader.h"
|
|
|
|
typedef CUresult CUDAAPI cuda_check_GetErrorName(CUresult error, const char** pstr);
|
|
typedef CUresult CUDAAPI cuda_check_GetErrorString(CUresult error, const char** pstr);
|
|
|
|
/**
|
|
* Wrap a CUDA function call and print error information if it fails.
|
|
*/
|
|
static inline int ff_cuda_check(void *avctx,
|
|
void *cuGetErrorName_fn, void *cuGetErrorString_fn,
|
|
CUresult err, const char *func)
|
|
{
|
|
const char *err_name;
|
|
const char *err_string;
|
|
|
|
av_log(avctx, AV_LOG_TRACE, "Calling %s\n", func);
|
|
|
|
if (err == CUDA_SUCCESS)
|
|
return 0;
|
|
|
|
((cuda_check_GetErrorName *)cuGetErrorName_fn)(err, &err_name);
|
|
((cuda_check_GetErrorString *)cuGetErrorString_fn)(err, &err_string);
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "%s failed", func);
|
|
if (err_name && err_string)
|
|
av_log(avctx, AV_LOG_ERROR, " -> %s: %s", err_name, err_string);
|
|
av_log(avctx, AV_LOG_ERROR, "\n");
|
|
|
|
return AVERROR_EXTERNAL;
|
|
}
|
|
|
|
/**
|
|
* 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 /* AVUTIL_CUDA_CHECK_H */
|