#include <nvEncodeAPI.h>

Data Fields
uint32_t	version
	[in]: Struct version. More...

GUID	profileGUID
	[in]: Specifies the codec profile guid. More...

uint32_t	gopLength
	[in]: Specifies the number of pictures in one GOP. More...

int32_t	frameIntervalP
	[in]: Specifies the GOP pattern as follows: `frameIntervalP` = 0: I, 1: IPP, 2: IBP, 3: IBBP If goplength is set to NVENC_INFINITE_GOPLENGTH `frameIntervalP` should be set to 1. More...

uint32_t	monoChromeEncoding
	[in]: Set this to 1 to enable monochrome encoding for this session. More...

NV_ENC_PARAMS_FRAME_FIELD_MODE	frameFieldMode
	[in]: Specifies the frame/field mode. More...

NV_ENC_MV_PRECISION	mvPrecision
	[in]: Specifies the desired motion vector prediction precision. More...

NV_ENC_RC_PARAMS	rcParams
	[in]: Specifies the rate control parameters for the current encoding session. More...

NV_ENC_CODEC_CONFIG	encodeCodecConfig
	[in]: Specifies the codec specific config parameters through this union. More...

uint32_t	reserved [278]
	[in]: Reserved and must be set to 0 More...

void *	reserved2 [64]
	[in]: Reserved and must be set to NULL More...

Detailed Description

Definition at line 1285 of file nvEncodeAPI.h.

Field Documentation

uint32_t NV_ENC_CONFIG::version

[in]: Struct version.

Must be set to NV_ENC_CONFIG_VER.

Definition at line 1287 of file nvEncodeAPI.h.

Referenced by nvenc_setup_encoder().

GUID NV_ENC_CONFIG::profileGUID

[in]: Specifies the codec profile guid.

If client specifies NV_ENC_CODEC_PROFILE_AUTOSELECT_GUID the NvEncodeAPI interface will select the appropriate codec profile.

Definition at line 1288 of file nvEncodeAPI.h.

Referenced by nvenc_setup_h264_config(), and nvenc_setup_hevc_config().

uint32_t NV_ENC_CONFIG::gopLength

[in]: Specifies the number of pictures in one GOP.

Low latency application client can set goplength to NVENC_INFINITE_GOPLENGTH so that keyframes are not inserted automatically.

Definition at line 1289 of file nvEncodeAPI.h.

Referenced by nvenc_setup_encoder(), nvenc_setup_h264_config(), and nvenc_setup_hevc_config().

int32_t NV_ENC_CONFIG::frameIntervalP

[in]: Specifies the GOP pattern as follows: frameIntervalP = 0: I, 1: IPP, 2: IBP, 3: IBBP If goplength is set to NVENC_INFINITE_GOPLENGTH frameIntervalP should be set to 1.

Definition at line 1290 of file nvEncodeAPI.h.

Referenced by nvenc_recalc_surfaces(), nvenc_setup_encoder(), and nvenc_setup_rate_control().

uint32_t NV_ENC_CONFIG::monoChromeEncoding

[in]: Set this to 1 to enable monochrome encoding for this session.

Definition at line 1291 of file nvEncodeAPI.h.

NV_ENC_PARAMS_FRAME_FIELD_MODE NV_ENC_CONFIG::frameFieldMode

[in]: Specifies the frame/field mode.

Check support for field encoding using NV_ENC_CAPS_SUPPORT_FIELD_ENCODING caps. Using a frameFieldMode other than NV_ENC_PARAMS_FRAME_FIELD_MODE_FRAME for RGB input is not supported.

Definition at line 1292 of file nvEncodeAPI.h.

Referenced by nvenc_setup_encoder().

NV_ENC_MV_PRECISION NV_ENC_CONFIG::mvPrecision

[in]: Specifies the desired motion vector prediction precision.

Definition at line 1295 of file nvEncodeAPI.h.

NV_ENC_RC_PARAMS NV_ENC_CONFIG::rcParams

[in]: Specifies the rate control parameters for the current encoding session.

Definition at line 1296 of file nvEncodeAPI.h.

Referenced by nvenc_override_rate_control(), nvenc_setup_encoder(), nvenc_setup_h264_config(), nvenc_setup_hevc_config(), nvenc_setup_rate_control(), set_constqp(), set_lossless(), and set_vbr().