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ffmpeg-4.2.2/compat/cuda/dynlink_loader.h 1.28 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * 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 COMPAT_CUDA_DYNLINK_LOADER_H
  #define COMPAT_CUDA_DYNLINK_LOADER_H
  
  #include "libavutil/log.h"
  #include "compat/w32dlfcn.h"
  
  #define FFNV_LOAD_FUNC(path) dlopen((path), RTLD_LAZY)
  #define FFNV_SYM_FUNC(lib, sym) dlsym((lib), (sym))
  #define FFNV_FREE_FUNC(lib) dlclose(lib)
  #define FFNV_LOG_FUNC(logctx, msg, ...) av_log(logctx, AV_LOG_ERROR, msg,  __VA_ARGS__)
  #define FFNV_DEBUG_LOG_FUNC(logctx, msg, ...) av_log(logctx, AV_LOG_DEBUG, msg,  __VA_ARGS__)
  
  #include <ffnvcodec/dynlink_loader.h>
  
  #endif /* COMPAT_CUDA_DYNLINK_LOADER_H */