hwcontext_cuda.h File Reference

An API-specific header for AV_HWDEVICE_TYPE_CUDA. More...

#include <cuda.h>
#include "pixfmt.h"

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Data Structures
struct	AVCUDADeviceContext
	This struct is allocated as AVHWDeviceContext.hwctx. More...

Macros
#define	AV_CUDA_USE_PRIMARY_CONTEXT   (1 << 0)
	Use primary device context instead of creating a new one.
#define	AV_CUDA_USE_CURRENT_CONTEXT   (1 << 1)
	Use current device context instead of creating a new one.

Typedefs
typedef struct AVCUDADeviceContextInternal	AVCUDADeviceContextInternal

Detailed Description

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.

Definition in file hwcontext_cuda.h.

Typedef Documentation

AVCUDADeviceContextInternal

typedef struct AVCUDADeviceContextInternal AVCUDADeviceContextInternal

Definition at line 37 of file hwcontext_cuda.h.