nvenc.h File Reference

#include "config.h"
#include <ffnvcodec/nvEncodeAPI.h>
#include "compat/cuda/dynlink_loader.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	MAX_REGISTERED_FRAMES   64
#define	RC_MODE_DEPRECATED   0x800000
#define	RCD(rc_mode)   ((rc_mode) | RC_MODE_DEPRECATED)
#define	NVENCAPI_CHECK_VERSION(major, minor)   ((major) < NVENCAPI_MAJOR_VERSION || ((major) == NVENCAPI_MAJOR_VERSION && (minor) <= NVENCAPI_MINOR_VERSION))

Typedefs
typedef void	ID3D11Device

Enumerations
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	{ NV_ENC_HEVC_PROFILE_MAIN, NV_ENC_HEVC_PROFILE_MAIN_10, NV_ENC_HEVC_PROFILE_REXT }
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_send_frame (AVCodecContext *avctx, const AVFrame *frame)
int	ff_nvenc_receive_packet (AVCodecContext *avctx, AVPacket *pkt)
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 MAX_REGISTERED_FRAMES   64

Definition at line 39 of file nvenc.h.

Referenced by nvenc_recalc_surfaces().

#define RC_MODE_DEPRECATED   0x800000

Definition at line 40 of file nvenc.h.

Referenced by nvenc_setup_rate_control().

#define RCD

(

rc_mode

)

((rc_mode) | RC_MODE_DEPRECATED)

Definition at line 41 of file nvenc.h.

#define NVENCAPI_CHECK_VERSION	(		major,
			minor
	)		((major) < NVENCAPI_MAJOR_VERSION || ((major) == NVENCAPI_MAJOR_VERSION && (minor) <= NVENCAPI_MINOR_VERSION))

Definition at line 43 of file nvenc.h.

Typedef Documentation

typedef void ID3D11Device

Definition at line 28 of file nvenc.h.

Enumeration Type Documentation

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 75 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 90 of file nvenc.h.

anonymous enum

Enumerator
NV_ENC_HEVC_PROFILE_MAIN
NV_ENC_HEVC_PROFILE_MAIN_10
NV_ENC_HEVC_PROFILE_REXT

Definition at line 97 of file nvenc.h.

anonymous enum

Enumerator
NVENC_LOWLATENCY
NVENC_LOSSLESS
NVENC_ONE_PASS
NVENC_TWO_PASSES

Definition at line 103 of file nvenc.h.

anonymous enum

Enumerator
LIST_DEVICES
ANY_DEVICE

Definition at line 110 of file nvenc.h.

Function Documentation

int ff_nvenc_encode_init

(

AVCodecContext *

avctx

)

Definition at line 1473 of file nvenc.c.

Referenced by nvenc_old_init().

int ff_nvenc_encode_close

(

AVCodecContext *

avctx

)

Definition at line 1398 of file nvenc.c.

int ff_nvenc_send_frame	(	AVCodecContext *	avctx,
		const AVFrame *	frame
	)

Definition at line 1923 of file nvenc.c.

Referenced by ff_nvenc_encode_frame().

int ff_nvenc_receive_packet	(	AVCodecContext *	avctx,
		AVPacket *	pkt
	)

Definition at line 2026 of file nvenc.c.

Referenced by ff_nvenc_encode_frame().

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

Definition at line 2062 of file nvenc.c.

Variable Documentation

enum AVPixelFormat ff_nvenc_pix_fmts[]

Definition at line 39 of file nvenc.c.