nvenc.h File Reference

#include <nvEncodeAPI.h>
#include "config.h"
#include "libavutil/fifo.h"
#include "libavutil/opt.h"
#include "avcodec.h"

Go to the source code of this file.

Data Structures
struct	NvencSurface
struct	NvencDynLoadFunctions
struct	NvencContext

Macros
#define	CUDAAPI
#define	MAX_REGISTERED_FRAMES   64

Typedefs
typedef int	CUdevice
typedef void *	CUcontext
typedef void *	CUdeviceptr
typedef CUresult(CUDAAPI *	PCUINIT )(unsigned int Flags)
typedef CUresult(CUDAAPI *	PCUDEVICEGETCOUNT )(int *count)
typedef CUresult(CUDAAPI *	PCUDEVICEGET )(CUdevice *device, int ordinal)
typedef CUresult(CUDAAPI *	PCUDEVICEGETNAME )(char *name, int len, CUdevice dev)
typedef CUresult(CUDAAPI *	PCUDEVICECOMPUTECAPABILITY )(int *major, int *minor, CUdevice dev)
typedef CUresult(CUDAAPI *	PCUCTXCREATE )(CUcontext *pctx, unsigned int flags, CUdevice dev)
typedef CUresult(CUDAAPI *	PCUCTXPOPCURRENT )(CUcontext *pctx)
typedef CUresult(CUDAAPI *	PCUCTXDESTROY )(CUcontext ctx)
typedef NVENCSTATUS(NVENCAPI *	PNVENCODEAPICREATEINSTANCE )(NV_ENCODE_API_FUNCTION_LIST *functionList)

Enumerations
enum	CUresult { CUDA_SUCCESS = 0 }
enum	{   PRESET_DEFAULT = 0, PRESET_SLOW, PRESET_MEDIUM, PRESET_FAST,   PRESET_HP, PRESET_HQ, PRESET_BD, PRESET_LOW_LATENCY_DEFAULT,   PRESET_LOW_LATENCY_HQ, PRESET_LOW_LATENCY_HP, PRESET_LOSSLESS_DEFAULT, PRESET_LOSSLESS_HP }
enum	{ NV_ENC_H264_PROFILE_BASELINE, NV_ENC_H264_PROFILE_MAIN, NV_ENC_H264_PROFILE_HIGH, NV_ENC_H264_PROFILE_HIGH_444P }
enum	{ NVENC_LOWLATENCY = 1, NVENC_LOSSLESS = 2, NVENC_ONE_PASS = 4, NVENC_TWO_PASSES = 8 }
enum	{ LIST_DEVICES = -2, ANY_DEVICE }

Functions
int	ff_nvenc_encode_init (AVCodecContext *avctx)
int	ff_nvenc_encode_close (AVCodecContext *avctx)
int	ff_nvenc_encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet)

Variables
enum AVPixelFormat	ff_nvenc_pix_fmts []

Macro Definition Documentation

#define CUDAAPI

Definition at line 38 of file nvenc.h.

#define MAX_REGISTERED_FRAMES   64

Definition at line 49 of file nvenc.h.

Typedef Documentation

typedef int CUdevice

Definition at line 44 of file nvenc.h.

typedef void* CUcontext

Definition at line 45 of file nvenc.h.

typedef void* CUdeviceptr

Definition at line 46 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUINIT)(unsigned int Flags)

Definition at line 66 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUDEVICEGETCOUNT)(int *count)

Definition at line 67 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUDEVICEGET)(CUdevice *device, int ordinal)

Definition at line 68 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUDEVICEGETNAME)(char *name, int len, CUdevice dev)

Definition at line 69 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUDEVICECOMPUTECAPABILITY)(int *major, int *minor, CUdevice dev)

Definition at line 70 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUCTXCREATE)(CUcontext *pctx, unsigned int flags, CUdevice dev)

Definition at line 71 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUCTXPOPCURRENT)(CUcontext *pctx)

Definition at line 72 of file nvenc.h.

typedef CUresult(CUDAAPI * PCUCTXDESTROY)(CUcontext ctx)

Definition at line 73 of file nvenc.h.

typedef NVENCSTATUS(NVENCAPI * PNVENCODEAPICREATEINSTANCE)(NV_ENCODE_API_FUNCTION_LIST *functionList)

Definition at line 75 of file nvenc.h.

Enumeration Type Documentation

enum CUresult

Enumerator
CUDA_SUCCESS

Definition at line 41 of file nvenc.h.

anonymous enum

Enumerator
PRESET_DEFAULT
PRESET_SLOW
PRESET_MEDIUM
PRESET_FAST
PRESET_HP
PRESET_HQ
PRESET_BD
PRESET_LOW_LATENCY_DEFAULT
PRESET_LOW_LATENCY_HQ
PRESET_LOW_LATENCY_HP
PRESET_LOSSLESS_DEFAULT
PRESET_LOSSLESS_HP

Definition at line 97 of file nvenc.h.

anonymous enum

Enumerator
NV_ENC_H264_PROFILE_BASELINE
NV_ENC_H264_PROFILE_MAIN
NV_ENC_H264_PROFILE_HIGH
NV_ENC_H264_PROFILE_HIGH_444P

Definition at line 112 of file nvenc.h.

anonymous enum

Enumerator
NVENC_LOWLATENCY
NVENC_LOSSLESS
NVENC_ONE_PASS
NVENC_TWO_PASSES

Definition at line 119 of file nvenc.h.

anonymous enum

Enumerator
LIST_DEVICES
ANY_DEVICE

Definition at line 126 of file nvenc.h.

Function Documentation

int ff_nvenc_encode_init

(

AVCodecContext *

avctx

)

Definition at line 1157 of file nvenc.c.

Referenced by nvenc_old_init().

int ff_nvenc_encode_close

(

AVCodecContext *

avctx

)

Definition at line 1080 of file nvenc.c.

int ff_nvenc_encode_frame	(	AVCodecContext *	avctx,
		AVPacket *	pkt,
		const AVFrame *	frame,
		int *	got_packet
	)

Definition at line 1583 of file nvenc.c.

Variable Documentation

enum AVPixelFormat ff_nvenc_pix_fmts[]

Definition at line 76 of file nvenc.c.