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  • /*
     * This file is part of Libav.
     *
     * Libav 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.
     *
     * Libav 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 Libav; 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
    
    #include <cuda.h>
    
    #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.
     */
    
    /**
     * This struct is allocated as AVHWDeviceContext.hwctx
     */
    typedef struct AVCUDADeviceContext {
        CUcontext cuda_ctx;
    } AVCUDADeviceContext;
    
    /**
     * AVHWFramesContext.hwctx is currently not used
     */
    
    #endif /* AVUTIL_HWCONTEXT_CUDA_H */