/*

  * 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_HWCONTEXT_CUDA_H
 #define AVUTIL_HWCONTEXT_CUDA_H
 

 #ifndef CUDA_VERSION

 #include <cuda.h>

 #endif

 
 #include "pixfmt.h"
 
 /**
  * @file
  * An API-specific header for AV_HWDEVICE_TYPE_CUDA.
  *
  * This API supports dynamic frame pools. AVHWFramesContext.pool must return
  * AVBufferRefs whose data pointer is a CUdeviceptr.
  */
 

 typedef struct AVCUDADeviceContextInternal AVCUDADeviceContextInternal;
 

 /**
  * This struct is allocated as AVHWDeviceContext.hwctx
  */
 typedef struct AVCUDADeviceContext {
     CUcontext cuda_ctx;

     AVCUDADeviceContextInternal *internal;

 } AVCUDADeviceContext;
 
 /**
  * AVHWFramesContext.hwctx is currently not used
  */
 
 #endif /* AVUTIL_HWCONTEXT_CUDA_H */