H.264 Encoder

Detailed Description

The H.264 Encoder API provides basic encode picture types.

Data Structures
struct	NvMediaNalData
	This is used to get header info (SPS/PPS/VPS) using GetAttribute call. More...
struct	NvMediaEncodeConfigH264VUIParams
	Holds H264 video usability information parameters. More...
struct	NvMediaEncodeExternalMeHintCountsPerBlocktype
	Holds an external motion vector hint with counts per block type. More...
struct	NvMediaEncodeExternalMEHint
	Holds an External Motion Vector hint. More...
struct	NvMediaEncodeConfigH264
	Holds an H264 encoder configuration. More...
struct	NvMediaEncodeH264SEIPayload
	H.264 specific User SEI message. More...
struct	NvMediaEncodeInitializeParamsH264
	Holds H264-specific encode initialization parameters. More...
struct	NvMediaEncodePicParamsH264
	H264 specific encoder picture params. More...

Macros
#define	MAX_NON_SLICE_DATA_SIZE
	Maximum encoded header info size. More...

Enumerations
enum	NvMediaEncodePicType {   NVMEDIA_ENCODE_PIC_TYPE_AUTOSELECT = 0,   NVMEDIA_ENCODE_PIC_TYPE_P = 1,   NVMEDIA_ENCODE_PIC_TYPE_B = 2,   NVMEDIA_ENCODE_PIC_TYPE_I = 3,   NVMEDIA_ENCODE_PIC_TYPE_IDR = 4,   NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH = 5 }
	Input picture type. More...
enum	NvMediaEncodeProfile {   NVMEDIA_ENCODE_PROFILE_AUTOSELECT = 0,   NVMEDIA_ENCODE_PROFILE_BASELINE = 66,   NVMEDIA_ENCODE_PROFILE_MAIN = 77,   NVMEDIA_ENCODE_PROFILE_EXTENDED = 88,   NVMEDIA_ENCODE_PROFILE_HIGH = 100,   NVMEDIA_ENCODE_PROFILE_HIGH444 = 244 }
	Defines encoding profiles. More...
enum	NvMediaEncodeLevel {   NVMEDIA_ENCODE_LEVEL_AUTOSELECT = 0,   NVMEDIA_ENCODE_LEVEL_H264_1 = 10,   NVMEDIA_ENCODE_LEVEL_H264_1b = 9,   NVMEDIA_ENCODE_LEVEL_H264_11 = 11,   NVMEDIA_ENCODE_LEVEL_H264_12 = 12,   NVMEDIA_ENCODE_LEVEL_H264_13 = 13,   NVMEDIA_ENCODE_LEVEL_H264_2 = 20,   NVMEDIA_ENCODE_LEVEL_H264_21 = 21,   NVMEDIA_ENCODE_LEVEL_H264_22 = 22,   NVMEDIA_ENCODE_LEVEL_H264_3 = 30,   NVMEDIA_ENCODE_LEVEL_H264_31 = 31,   NVMEDIA_ENCODE_LEVEL_H264_32 = 32,   NVMEDIA_ENCODE_LEVEL_H264_4 = 40,   NVMEDIA_ENCODE_LEVEL_H264_41 = 41,   NVMEDIA_ENCODE_LEVEL_H264_42 = 42 }
	Defines encoding levels. More...
enum	NvMediaEncodePicFlags {   NVMEDIA_ENCODE_PIC_FLAG_OUTPUT_SPSPPS = (1 << 0),   NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE = (1 << 1),   NVMEDIA_ENCODE_PIC_FLAG_CONSTRAINED_FRAME = (1 << 2) }
	Defines encoding Picture encode flags. More...
enum	NvMediaEncodeQuality {   NVMEDIA_ENCODE_QUALITY_L0 = 0,   NVMEDIA_ENCODE_QUALITY_L1 = 1,   NVMEDIA_ENCODE_QUALITY_L2 = 2 }
	Defines encode quality level pre-settings. More...
enum	NvMediaEncodeH264EntropyCodingMode {   NVMEDIA_ENCODE_H264_ENTROPY_CODING_MODE_CAVLC = 0,   NVMEDIA_ENCODE_H264_ENTROPY_CODING_MODE_CABAC = 1 }
	Defines H.264 entropy coding modes. More...
enum	NvMediaEncodeH264BDirectMode {   NVMEDIA_ENCODE_H264_BDIRECT_MODE_SPATIAL = 0,   NVMEDIA_ENCODE_H264_BDIRECT_MODE_DISABLE = 1,   NVMEDIA_ENCODE_H264_BDIRECT_MODE_TEMPORAL = 2 }
	Defines H.264 specific Bdirect modes. More...
enum	NvMediaEncodeH264AdaptiveTransformMode {   NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_AUTOSELECT = 0,   NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_DISABLE = 1,   NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_ENABLE = 2 }
	Defines H.264 specific Adaptive Transform modes. More...
enum	NvMediaEncodeH264MotionPredictionExclusionFlags {   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_PREDICTION = (1 << 0),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_PREDICTION = (1 << 1),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DC_PREDICTION = (1 << 2),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DIAGONAL_DOWN_LEFT_PREDICTION = (1 << 3),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DIAGONAL_DOWN_RIGHT_PREDICTION = (1 << 4),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_RIGHT_PREDICTION = (1 << 5),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_DOWN_PREDICTION = (1 << 6),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_LEFT_PREDICTION = (1 << 7),   NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_UP_PREDICTION = (1 << 8),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_PREDICTION = (1 << 9),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_PREDICTION = (1 << 10),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DC_PREDICTION = (1 << 11),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DIAGONAL_DOWN_LEFT_PREDICTION = (1 << 12),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DIAGONAL_DOWN_RIGHT_PREDICTION = (1 << 13),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_RIGHT_PREDICTION = (1 << 14),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_DOWN_PREDICTION = (1 << 15),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_LEFT_PREDICTION = (1 << 16),   NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_UP_PREDICTION = (1 << 17),   NVMEDIA_ENCODE_DISABLE_INTRA_16x16_VERTICAL_PREDICTION = (1 << 18),   NVMEDIA_ENCODE_DISABLE_INTRA_16x16_HORIZONTAL_PREDICTION = (1 << 19),   NVMEDIA_ENCODE_DISABLE_INTRA_16x16_DC_PREDICTION = (1 << 20),   NVMEDIA_ENCODE_DISABLE_INTRA_16x16_PLANE_PREDICTION = (1 << 21),   NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_VERTICAL_PREDICTION = (1 << 22),   NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_HORIZONTAL_PREDICTION = (1 << 23),   NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_DC_PREDICTION = (1 << 24),   NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_PLANE_PREDICTION = (1 << 25),   NVMEDIA_ENCODE_DISABLE_INTER_L0_16x16_PREDICTION = (1 << 26),   NVMEDIA_ENCODE_DISABLE_INTER_L0_16x8_PREDICTION = (1 << 27),   NVMEDIA_ENCODE_DISABLE_INTER_L0_8x16_PREDICTION = (1 << 28),   NVMEDIA_ENCODE_DISABLE_INTER_L0_8x8_PREDICTION = (1 << 29) }
	Defines motion prediction exclusion flags for H.264. More...
enum	NvMediaEncodeH264MotionSearchControlFlags {   NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_4x4 = (1 << 0),   NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_8x8 = (1 << 1),   NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_16x16 = (1 << 2),   NVMEDIA_ENCODE_ENABLE_SELF_TEMPORAL_REFINE = (1 << 3),   NVMEDIA_ENCODE_ENABLE_SELF_SPATIAL_REFINE = (1 << 4),   NVMEDIA_ENCODE_ENABLE_COLOC_REFINE = (1 << 5),   NVMEDIA_ENCODE_ENABLE_EXTERNAL_REFINE = (1 << 6),   NVMEDIA_ENCODE_ENABLE_CONST_MV_REFINE = (1 << 7),   NVMEDIA_ENCODE_MOTION_SEARCH_CONTROL_FLAG_VALID = (1 << 31) }
	Defines motion search mode control flags for H.264. More...
enum	NvMediaEncodeH264SPSPPSRepeatMode {   NVMEDIA_ENCODE_SPSPPS_REPEAT_DISABLED = 0,   NVMEDIA_ENCODE_SPSPPS_REPEAT_INTRA_FRAMES = 1,   NVMEDIA_ENCODE_SPSPPS_REPEAT_IDR_FRAMES = 2 }
	Specifies the frequency of the writing of Sequence and Picture parameters for H.264. More...
enum	NvMediaEncAttrType {   NvMediaEncAttr_GetSPS = 1,   NvMediaEncAttr_GetPPS,   NvMediaEncAttr_GetVPS }
	Specifies the Video encoder get attribute type. More...
enum	NvMediaEncodeH264POCType {   NVMEDIA_ENCODE_H264_POC_TYPE_AUTOSELECT = 0,   NVMEDIA_ENCODE_H264_POC_TYPE_0 = 1,   NVMEDIA_ENCODE_H264_POC_TYPE_2 = 2 }
	Define H.264 pic_order_cnt_type. More...
enum	NvMediaEncodeH264Features {   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_OUTPUT_AUD = (1 << 0),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_INTRA_REFRESH = (1 << 1),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_SLICE_MODE = (1 << 2),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_CONSTRANED_ENCODING = (1 << 3),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_LOSSLESS_COMPRESSION = (1 << 4),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_SLICE_LEVEL_OUTPUT = (1 << 5),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_RTP_MODE_OUTPUT = (1 << 6),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_EXT_PIC_RC_HINT = (1 << 7),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_RPS = (1 << 8),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP = (1 << 9),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_PROFILING = (1 << 10),   NVMEDIA_ENCODE_CONFIG_H264_INIT_QP = (1 << 11),   NVMEDIA_ENCODE_CONFIG_H264_QP_MAX = (1 << 12),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_FOUR_BYTE_START_CODE = (1 << 13),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_ULTRA_FAST_ENCODE = (1 << 14) }
	Defines H264 encoder configuration features. More...

Macro Definition Documentation

MAX_NON_SLICE_DATA_SIZE

#define MAX_NON_SLICE_DATA_SIZE

Maximum encoded header info size.

Definition at line 471 of file nvmedia_common_encode.h.

Enumeration Type Documentation

NvMediaEncAttrType

enum NvMediaEncAttrType

Specifies the Video encoder get attribute type.

This can be extended to get other encoding parameter information.

Enumerator
NvMediaEncAttr_GetSPS	This attribute is used to get SPS data for current encoding session.
NvMediaEncAttr_GetPPS	This attribute is used to get PPS data for current encoding session.
NvMediaEncAttr_GetVPS	This attribute is used to get VPS data for current h265 encoding session.

Definition at line 445 of file nvmedia_common_encode.h.

NvMediaEncodeH264AdaptiveTransformMode

enum NvMediaEncodeH264AdaptiveTransformMode

Defines H.264 specific Adaptive Transform modes.

Enumerator
NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_AUTOSELECT	Specifies that Adaptive Transform 8x8 mode is auto selected by the encoder driver.
NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_DISABLE	Specifies that Adaptive Transform 8x8 mode is disabled.
NVMEDIA_ENCODE_H264_ADAPTIVE_TRANSFORM_ENABLE	Specifies that Adaptive Transform 8x8 mode must be used.

Definition at line 321 of file nvmedia_common_encode.h.

NvMediaEncodeH264BDirectMode

enum NvMediaEncodeH264BDirectMode

Defines H.264 specific Bdirect modes.

Enumerator
NVMEDIA_ENCODE_H264_BDIRECT_MODE_SPATIAL	Spatial BDirect mode Not supported on QNX Safety build.
NVMEDIA_ENCODE_H264_BDIRECT_MODE_DISABLE	Disable BDirect mode.
NVMEDIA_ENCODE_H264_BDIRECT_MODE_TEMPORAL	Temporal BDirect mode Not supported on QNX Safety build.

Definition at line 306 of file nvmedia_common_encode.h.

NvMediaEncodeH264EntropyCodingMode

enum NvMediaEncodeH264EntropyCodingMode

Defines H.264 entropy coding modes.

Enumerator
NVMEDIA_ENCODE_H264_ENTROPY_CODING_MODE_CAVLC	Entropy coding mode is CAVLC.
NVMEDIA_ENCODE_H264_ENTROPY_CODING_MODE_CABAC	Entropy coding mode is CABAC.

Definition at line 295 of file nvmedia_common_encode.h.

NvMediaEncodeH264Features

enum NvMediaEncodeH264Features

Defines H264 encoder configuration features.

Enumerator
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_OUTPUT_AUD	Enable to write access unit delimiter syntax in bitstream.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_INTRA_REFRESH	Enable gradual decoder refresh or intra refresh. If the GOP structure uses B frames this will be ignored
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_SLICE_MODE	Enable dynamic slice mode. Client must specify max slice size using the maxSliceSizeInBytes field. Not supported on QNX Safety build
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_CONSTRANED_ENCODING	Enable constrainedFrame encoding where each slice in the constrained picture is independent of other slices.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_LOSSLESS_COMPRESSION	Enable lossless compression.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_SLICE_LEVEL_OUTPUT	Enable slice level output encoding. This enables delivery endoded data slice by slice to client to reduce encode latency. Not supported on QNX Safety build
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_RTP_MODE_OUTPUT	Enable RTP mode output. Nal unit start code will be replaced with NAL size for the NAL units.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_EXT_PIC_RC_HINT	Enable support for external picture RC hint Not supported on QNX Safety build.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_RPS	Enable support for dynamic reference picture set RPS/DPB control support. After receiving an input buffer and result of previous frame encoding, based on real time information, Some client software determines properties for the new input buffer (long term/short term/non-referenced, frame number/poc/LT index). Not supported on QNX Safety build
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP	Enable support for motion vector buffer dump. This will enable motion vector dump. Motion vector buffer will be appended at the end of encoded bitstream data. Not supported on QNX Safety build
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_PROFILING	Enable encoder profiling. Profiling information would be added as part of output extradata. Not supported on QNX Safety build
NVMEDIA_ENCODE_CONFIG_H264_INIT_QP	Enable support to use client provided Initial QP for all frame types.
NVMEDIA_ENCODE_CONFIG_H264_QP_MAX	Enable support to use client provided QP max for all frame types.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_FOUR_BYTE_START_CODE	Enable support to use 4 byte start code in all the slices in a picture.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_ULTRA_FAST_ENCODE	Enable ultra fast encoding. It overrides some of the quality settings to acheive ultra fast encoding. This is specific to H264 encode.

Definition at line 569 of file nvmedia_common_encode.h.

NvMediaEncodeH264MotionPredictionExclusionFlags

enum NvMediaEncodeH264MotionPredictionExclusionFlags

Defines motion prediction exclusion flags for H.264.

Enumerator
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_PREDICTION	Disable Intra 4x4 vertical prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_PREDICTION	Disable Intra 4x4 horizontal prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DC_PREDICTION	Disable Intra 4x4 DC prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DIAGONAL_DOWN_LEFT_PREDICTION	Disable Intra 4x4 diagonal down left prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_DIAGONAL_DOWN_RIGHT_PREDICTION	Disable Intra 4x4 diagonal down right prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_RIGHT_PREDICTION	Disable Intra 4x4 vertical right prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_DOWN_PREDICTION	Disable Intra 4x4 horizontal down prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_VERTICAL_LEFT_PREDICTION	Disable Intra 4x4 vertical left prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_4x4_HORIZONTAL_UP_PREDICTION	Disable Intra 4x4 horizontal up prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_PREDICTION	Disable Intra 8x8 vertical prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_PREDICTION	Disable Intra 8x8 horizontal prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DC_PREDICTION	Disable Intra 8x8 DC prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DIAGONAL_DOWN_LEFT_PREDICTION	Disable Intra 8x8 diagonal down left prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_DIAGONAL_DOWN_RIGHT_PREDICTION	Disable Intra 8x8 diagonal down right prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_RIGHT_PREDICTION	Disable Intra 8x8 vertical right prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_DOWN_PREDICTION	Disable Intra 8x8 horizontal down prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_VERTICAL_LEFT_PREDICTION	Disable Intra 8x8 vertical left prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_8x8_HORIZONTAL_UP_PREDICTION	Disable Intra 8x8 horizontal up prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_16x16_VERTICAL_PREDICTION	Disable Intra 16x16 vertical prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_16x16_HORIZONTAL_PREDICTION	Disable Intra 16x16 horizontal prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_16x16_DC_PREDICTION	Disable Intra 16x16 DC prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_16x16_PLANE_PREDICTION	Disable Intra 16x16 plane prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_VERTICAL_PREDICTION	Disable Intra chroma vertical prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_HORIZONTAL_PREDICTION	Disable Intra chroma horizontal prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_DC_PREDICTION	Disable Intra chroma DC prediction.
NVMEDIA_ENCODE_DISABLE_INTRA_CHROMA_PLANE_PREDICTION	Disable Intra chroma plane prediction.
NVMEDIA_ENCODE_DISABLE_INTER_L0_16x16_PREDICTION	Disable Inter L0 partition 16x16 prediction.
NVMEDIA_ENCODE_DISABLE_INTER_L0_16x8_PREDICTION	Disable Inter L0 partition 16x8 prediction.
NVMEDIA_ENCODE_DISABLE_INTER_L0_8x16_PREDICTION	Disable Inter L0 partition 8x16 prediction.
NVMEDIA_ENCODE_DISABLE_INTER_L0_8x8_PREDICTION	Disable Inter L0 partition 8x8 prediction.

Definition at line 334 of file nvmedia_common_encode.h.

NvMediaEncodeH264MotionSearchControlFlags

enum NvMediaEncodeH264MotionSearchControlFlags

Defines motion search mode control flags for H.264.

Enumerator
NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_4x4	IP Search mode bit Intra 4x4.
NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_8x8	IP Search mode bit Intra 8x8.
NVMEDIA_ENCODE_ENABLE_IP_SEARCH_INTRA_16x16	IP Search mode bit Intra 16x16.
NVMEDIA_ENCODE_ENABLE_SELF_TEMPORAL_REFINE	Enable self_temporal_refine.
NVMEDIA_ENCODE_ENABLE_SELF_SPATIAL_REFINE	Enable self_spatial_refine.
NVMEDIA_ENCODE_ENABLE_COLOC_REFINE	Enable coloc_refine.
NVMEDIA_ENCODE_ENABLE_EXTERNAL_REFINE	Enable external_refine.
NVMEDIA_ENCODE_ENABLE_CONST_MV_REFINE	Enable const_mv_refine.
NVMEDIA_ENCODE_MOTION_SEARCH_CONTROL_FLAG_VALID	Enable the flag set.

Definition at line 405 of file nvmedia_common_encode.h.

NvMediaEncodeH264POCType

enum NvMediaEncodeH264POCType

Define H.264 pic_order_cnt_type.

Enumerator
NVMEDIA_ENCODE_H264_POC_TYPE_AUTOSELECT	Automatic level selection.
NVMEDIA_ENCODE_H264_POC_TYPE_0	Pic_order_cnt_type 0.
NVMEDIA_ENCODE_H264_POC_TYPE_2	Pic_order_cnt_type 2.

Definition at line 458 of file nvmedia_common_encode.h.

NvMediaEncodeH264SPSPPSRepeatMode

enum NvMediaEncodeH264SPSPPSRepeatMode

Specifies the frequency of the writing of Sequence and Picture parameters for H.264.

Enumerator
NVMEDIA_ENCODE_SPSPPS_REPEAT_DISABLED	Repeating of SPS/PPS is disabled.
NVMEDIA_ENCODE_SPSPPS_REPEAT_INTRA_FRAMES	SPS/PPS is repeated for every intra frame.
NVMEDIA_ENCODE_SPSPPS_REPEAT_IDR_FRAMES	SPS/PPS is repeated for every IDR frame.

Definition at line 431 of file nvmedia_common_encode.h.

NvMediaEncodeLevel

enum NvMediaEncodeLevel

Defines encoding levels.

Enumerator
NVMEDIA_ENCODE_LEVEL_AUTOSELECT	Automatic level selection.
NVMEDIA_ENCODE_LEVEL_H264_1	H.264 Level 1.
NVMEDIA_ENCODE_LEVEL_H264_1b	H.264 Level 1b.
NVMEDIA_ENCODE_LEVEL_H264_11	H.264 Level 1.1.
NVMEDIA_ENCODE_LEVEL_H264_12	H.264 Level 1.2.
NVMEDIA_ENCODE_LEVEL_H264_13	H.264 Level 1.3.
NVMEDIA_ENCODE_LEVEL_H264_2	H.264 Level 2.
NVMEDIA_ENCODE_LEVEL_H264_21	H.264 Level 2.1.
NVMEDIA_ENCODE_LEVEL_H264_22	H.264 Level 2.2.
NVMEDIA_ENCODE_LEVEL_H264_3	H.264 Level 3.
NVMEDIA_ENCODE_LEVEL_H264_31	H.264 Level 3.1.
NVMEDIA_ENCODE_LEVEL_H264_32	H.264 Level 3.2.
NVMEDIA_ENCODE_LEVEL_H264_4	H.264 Level 4.
NVMEDIA_ENCODE_LEVEL_H264_41	H.264 Level 4.1.
NVMEDIA_ENCODE_LEVEL_H264_42	H.264 Level 4.2.

Definition at line 229 of file nvmedia_common_encode.h.

NvMediaEncodePicFlags

enum NvMediaEncodePicFlags

Defines encoding Picture encode flags.

Enumerator
NVMEDIA_ENCODE_PIC_FLAG_OUTPUT_SPSPPS	Writes the sequence and picture header in encoded bitstream of the current picture.
NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE	Indicates change in rate control parameters from the current picture onwards.
NVMEDIA_ENCODE_PIC_FLAG_CONSTRAINED_FRAME	Indicates that this frame is encoded with each slice completely independent of other slices in the frame. NVMEDIA_ENCODE_CONFIG_H264_ENABLE_CONSTRANED_ENCODING must be set to support this encode mode

Definition at line 267 of file nvmedia_common_encode.h.

NvMediaEncodePicType

enum NvMediaEncodePicType

Input picture type.

Enumerator
NVMEDIA_ENCODE_PIC_TYPE_AUTOSELECT	Auto selected picture type.
NVMEDIA_ENCODE_PIC_TYPE_P	Forward predicted.
NVMEDIA_ENCODE_PIC_TYPE_B	Bi-directionally predicted picture.
NVMEDIA_ENCODE_PIC_TYPE_I	Intra predicted picture.
NVMEDIA_ENCODE_PIC_TYPE_IDR	IDR picture.
NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH	Starts a new intra refresh cycle if intra refresh support is enabled otherwise it indicates a P frame.

Definition at line 186 of file nvmedia_common_encode.h.

NvMediaEncodeProfile

enum NvMediaEncodeProfile

Defines encoding profiles.

Enumerator
NVMEDIA_ENCODE_PROFILE_AUTOSELECT	Automatic profile selection.
NVMEDIA_ENCODE_PROFILE_BASELINE	Baseline profile.
NVMEDIA_ENCODE_PROFILE_MAIN	Main profile.
NVMEDIA_ENCODE_PROFILE_EXTENDED	Extended profile Not supported on QNX Safety build.
NVMEDIA_ENCODE_PROFILE_HIGH	High profile.
NVMEDIA_ENCODE_PROFILE_HIGH444	High 444 profile. H.264 High444 profile support lossless encode (trans-quant bypass) for YUV444 and YUV420 input. Lossy encode is not supported with High444 profile.

Definition at line 206 of file nvmedia_common_encode.h.

NvMediaEncodeQuality

enum NvMediaEncodeQuality

Defines encode quality level pre-settings.

Enumerator
NVMEDIA_ENCODE_QUALITY_L0	Quality Level 0 Pre-settings.
NVMEDIA_ENCODE_QUALITY_L1	Quality Level 1 Pre-settings.
NVMEDIA_ENCODE_QUALITY_L2	Quality Level 2 Pre-settings.

Definition at line 282 of file nvmedia_common_encode.h.