Data types for H.264 encoding

Detailed Description

Types and declarations for H.264 Encoding.

6

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...

Modules
	Data types for AV1 encoding
	Types and declarations for AV1 Encoding.
	Data types for H.265/HEVC encoding
	Types and declarations for H.265/HEVC Encoding.
	Data types for VP9 encoding
	Types and declarations for VP9 Encoding.

Variables
int16_t	NvMediaEncodeQP::qpInterP
	QP value for P frames. More...
int16_t	NvMediaEncodeQP::qpInterB
	QP value for B frames. More...
int16_t	NvMediaEncodeQP::qpIntra
	QP value for Intra frames. More...
int16_t	NvMediaEncodeQP::reserved [3]
NvMediaEncodeParamsRCMode	NvMediaEncodeRCParams::rateControlMode
	Holds the rate control mode. More...
uint32_t	NvMediaEncodeRCParams::numBFrames
	Specified number of B frames between two reference frames. More...
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
}   NvMediaEncodeRCParams::cbr
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR mode. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::constQP
	Holds the initial QP to be used for encoding, these values would be used for all frames in Constant QP mode. More...
struct {
NvMediaEncodeQP   NvMediaEncodeRCParams::constQP
	Holds the initial QP to be used for encoding, these values would be used for all frames in Constant QP mode. More...
}   NvMediaEncodeRCParams::const_qp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CONSTQP mode. More...
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
}   NvMediaEncodeRCParams::vbr
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR mode. More...
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
}   NvMediaEncodeRCParams::vbr_minqp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR_MINQP mode. More...
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
}   NvMediaEncodeRCParams::cbr_minqp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR_MINQP mode. More...
union {
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
}   NvMediaEncodeRCParams::cbr
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR mode. More...
struct {
NvMediaEncodeQP   NvMediaEncodeRCParams::constQP
	Holds the initial QP to be used for encoding, these values would be used for all frames in Constant QP mode. More...
}   NvMediaEncodeRCParams::const_qp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CONSTQP mode. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
}   NvMediaEncodeRCParams::vbr
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR mode. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::maxBitRate
	Holds the maximum bitrate for the encoded output. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
}   NvMediaEncodeRCParams::vbr_minqp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR_MINQP mode. More...
struct {
uint32_t   NvMediaEncodeRCParams::averageBitRate
	Holds the average bitrate (in bits/sec) used for encoding. More...
uint32_t   NvMediaEncodeRCParams::vbvBufferSize
	Holds the VBV(HRD) buffer size, in bits. More...
uint32_t   NvMediaEncodeRCParams::vbvInitialDelay
	Holds the VBV(HRD) initial delay in bits. More...
NvMediaEncodeQP   NvMediaEncodeRCParams::minQP
	Holds the minimum QP used for rate control. More...
}   NvMediaEncodeRCParams::cbr_minqp
	Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR_MINQP mode. More...
}	NvMediaEncodeRCParams::params
	Rate Control parameters. More...
bool	NvMediaEncodeRCParams::bConstFrameQP
	Use constant QP at frame level or MB row level. More...
int8_t	NvMediaEncodeRCParams::maxSessionQP
	Holds the max QP for encoding session when external picture RC hint is used. More...
int8_t	NvMediaEncodeRCParams::reserved [3]
uint32_t	NvMediaNalData::ulNalSize
	Nal size for header. More...
uint8_t	NvMediaNalData::data [MAX_NON_SLICE_DATA_SIZE]
	header data passed on this buffer More...
bool	NvMediaEncodeConfigH264VUIParams::aspectRatioInfoPresentFlag
	If set to true, it specifies that the aspectRatioIdc is present. More...
uint8_t	NvMediaEncodeConfigH264VUIParams::aspectRatioIdc
	Holds the aspect ratio IDC (as defined in Annex E of the ITU-T Specification). More...
uint16_t	NvMediaEncodeConfigH264VUIParams::aspectSARWidth
	If aspectRatioIdc is Extended SAR then it indicates horizontal size of the sample aspect ratio (in arbitrary units). More...
uint16_t	NvMediaEncodeConfigH264VUIParams::aspectSARHeight
	If aspectRatioIdc is Extended SAR then it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth) More...
bool	NvMediaEncodeConfigH264VUIParams::overscanInfoPresentFlag
	If set to true, it specifies that the overscanInfo is present. More...
bool	NvMediaEncodeConfigH264VUIParams::overscanAppropriateFlag
	Holds the overscan info (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH264VUIParams::videoSignalTypePresentFlag
	If set to true, it specifies that the videoFormat, videoFullRangeFlag and colourDescriptionPresentFlag are present. More...
uint8_t	NvMediaEncodeConfigH264VUIParams::videoFormat
	Holds the source video format (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH264VUIParams::videoFullRangeFlag
	Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH264VUIParams::colourDescriptionPresentFlag
	If set to true, it specifies that the colourPrimaries, transferCharacteristics and colourMatrix are present. More...
uint8_t	NvMediaEncodeConfigH264VUIParams::colourPrimaries
	Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification). More...
uint8_t	NvMediaEncodeConfigH264VUIParams::transferCharacteristics
	Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification). More...
uint8_t	NvMediaEncodeConfigH264VUIParams::colourMatrix
	Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH264VUIParams::timingInfoPresentFlag
	Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH264VUIParams::bitstreamRestrictionFlag
	Holds the bitstream restriction info (as defined in Annex E of the ITU-T Specification). More...
uint32_t	NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk16x16
	Holds the number of candidates per 16x16 block. More...
uint32_t	NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk16x8
	Holds the number of candidates per 16x8 block. More...
uint32_t	NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk8x16
	Holds the number of candidates per 8x16 block. More...
uint32_t	NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk8x8
	Holds the number of candidates per 8x8 block. More...
int32_t	NvMediaEncodeExternalMEHint::mvx: 12
	Holds the x component of integer pixel MV (relative to current MB) S12.0. More...
int32_t	NvMediaEncodeExternalMEHint::mvy: 10
	Holds the y component of integer pixel MV (relative to current MB) S10.0 . More...
uint32_t	NvMediaEncodeExternalMEHint::refidx: 5
	Holds the reference index (31=invalid). More...
uint32_t	NvMediaEncodeExternalMEHint::dir: 1
	Holds the direction of motion estimation . More...
uint32_t	NvMediaEncodeExternalMEHint::partType: 2
	Holds the block partition type. More...
uint32_t	NvMediaEncodeExternalMEHint::lastofPart: 1
	Set to true for the last MV of (sub) partition More...
uint32_t	NvMediaEncodeExternalMEHint::lastOfMB: 1
	Set to true for the last MV of macroblock. More...
uint32_t	NvMediaEncodeConfigH264::features
	Holds bit-wise OR`ed configuration feature flags. More...
uint32_t	NvMediaEncodeConfigH264::gopLength
	Holds the number of pictures in one GOP. More...
NvMediaEncodeRCParams	NvMediaEncodeConfigH264::rcParams
	Holds the rate control parameters for the current encoding session. More...
NvMediaEncodeH264SPSPPSRepeatMode	NvMediaEncodeConfigH264::repeatSPSPPS
	Holds the frequency of the writing of Sequence and Picture parameters. More...
uint32_t	NvMediaEncodeConfigH264::idrPeriod
	Holds the IDR interval. More...
uint16_t	NvMediaEncodeConfigH264::numSliceCountMinus1
	Holds a number that is 1 less than the desired number of slices per frame. More...
uint8_t	NvMediaEncodeConfigH264::disableDeblockingFilterIDC
	Holds the deblocking filter mode. More...
NvMediaEncodeH264AdaptiveTransformMode	NvMediaEncodeConfigH264::adaptiveTransformMode
	Holds the Adaptive Transform Mode. More...
NvMediaEncodeH264BDirectMode	NvMediaEncodeConfigH264::bdirectMode
	Holds the BDirect mode. More...
NvMediaEncodeH264EntropyCodingMode	NvMediaEncodeConfigH264::entropyCodingMode
	Holds the entropy coding mode. More...
uint32_t	NvMediaEncodeConfigH264::intraRefreshPeriod
	Holds the interval between frames that triggers a new intra refresh cycle. More...
uint32_t	NvMediaEncodeConfigH264::intraRefreshCnt
	Holds the number of frames over which intra refresh happens. More...
uint32_t	NvMediaEncodeConfigH264::maxSliceSizeInBytes
	Holds the maximum slice size in bytes for dynamic slice mode. More...
uint32_t	NvMediaEncodeConfigH264::numMacroblocksPerSlice
	Holds the number of macroblocks per slice. More...
NvMediaEncodeConfigH264VUIParams *	NvMediaEncodeConfigH264::h264VUIParameters
	Holds the H.264 video usability information pamameters. More...
uint32_t	NvMediaEncodeConfigH264::motionPredictionExclusionFlags
	Holds bitwise OR`ed exclusion flags. More...
NvMediaEncodeQuality	NvMediaEncodeConfigH264::quality
	Holds the encode quality pre-set. More...
NvMediaEncodeH264POCType	NvMediaEncodeConfigH264::pocType
	Holds pic_ordec_cnt_type. More...
NvMediaEncodeQP	NvMediaEncodeConfigH264::initQP
	Holds the initial QP parameters. More...
NvMediaEncodeQP	NvMediaEncodeConfigH264::maxQP
	Holds the maximum QP parameters. More...
uint8_t	NvMediaEncodeConfigH264::enableWeightedPrediction
	Enable/disable weighted prediction. More...
uint32_t	NvMediaEncodeH264SEIPayload::payloadSize
	SEI payload size in bytes. More...
uint32_t	NvMediaEncodeH264SEIPayload::payloadType
	SEI payload types and syntax can be found in Annex D of the H.264 Specification. More...
uint8_t *	NvMediaEncodeH264SEIPayload::payload
	Pointer to user data. More...
uint16_t	NvMediaEncodeInitializeParamsH264::encodeWidth
	Holds the encode width. More...
uint16_t	NvMediaEncodeInitializeParamsH264::reserved1
uint16_t	NvMediaEncodeInitializeParamsH264::encodeHeight
	Holds the encode height. More...
uint16_t	NvMediaEncodeInitializeParamsH264::reserved2
bool	NvMediaEncodeInitializeParamsH264::enableLimitedRGB
	Set this to true for limited-RGB (16-235) input. More...
uint32_t	NvMediaEncodeInitializeParamsH264::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodeInitializeParamsH264::frameRateDen
	Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint8_t	NvMediaEncodeInitializeParamsH264::profile
	Holds the encoding profile. More...
uint8_t	NvMediaEncodeInitializeParamsH264::level
	Holds the encoding level. More...
uint8_t	NvMediaEncodeInitializeParamsH264::maxNumRefFrames
	Holds the maximum number of reference frames used for encoding. More...
bool	NvMediaEncodeInitializeParamsH264::enableExternalMEHints
	Set to true to enable external ME hints. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodeInitializeParamsH264::maxMEHintCountsPerBlock [2]
	If Client wants to pass external motion vectors in NvMediaEncodePicParamsH264 meExternalHints buffer it must specify the maximum number of hint candidates per block per direction for the encode session. More...
bool	NvMediaEncodeInitializeParamsH264::enableReconCRC
	Enable support for recon CRC generation. More...
bool	NvMediaEncodeInitializeParamsH264::enableMVC
	If client want to do MVC encoding then this flag need to be set. More...
bool	NvMediaEncodeInitializeParamsH264::enableROIEncode
	Enable region of interest encoding. More...
bool	NvMediaEncodeInitializeParamsH264::enableSliceEncode
	Use slice encode to reduce latency in getting encoded buffers. More...
uint8_t	NvMediaEncodeInitializeParamsH264::useBFramesAsRef
	Enables B frames to be used as reference frames. More...
uint8_t	NvMediaEncodeInitializeParamsH264::reserved3 [3]
bool	NvMediaEncodeInitializeParamsH264::enableTwoPassRC
	Enable 2 pass RC support. More...
bool	NvMediaEncodeInitializeParamsH264::enableSourceHalfScaled
	Enable 2 pass RC with quarter resolution first pass. More...
uint32_t	NvMediaEncodeInitializeParamsH264::mvcNumViews: 4
	Number of views used for MVC. More...
uint32_t	NvMediaEncodeInitializeParamsH264::enableExternalPictureRC: 1
	Enable external picture rate control. More...
uint32_t	NvMediaEncodeInitializeParamsH264::enableAllIFrames: 1
	Encode all frames as I frames. More...
uint32_t	NvMediaEncodeInitializeParamsH264::reserved: 26
	Add padding. More...
NvMediaEncodePicType	NvMediaEncodePicParamsH264::pictureType
	Holds input picture type. More...
uint32_t	NvMediaEncodePicParamsH264::encodePicFlags
	Holds bit-wise OR`ed encode pic flags. More...
uint32_t	NvMediaEncodePicParamsH264::nextBFrames
	Specifies the number of B-frames that follow the current frame. More...
NvMediaEncodeRCParams	NvMediaEncodePicParamsH264::rcParams
	Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags. More...
uint32_t	NvMediaEncodePicParamsH264::seiPayloadArrayCnt
	Holds the number of elements allocated in seiPayloadArray array. More...
NvMediaEncodeH264SEIPayload *	NvMediaEncodePicParamsH264::seiPayloadArray
	Array of SEI payloads which will be inserted for this frame. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodePicParamsH264::meHintCountsPerBlock [2]
	Holds the number of hint candidates per block per direction for the current frame. More...
NvMediaEncodeExternalMEHint *   NvMediaEncodePicParamsH264::meExternalHints
uint8_t *   NvMediaEncodePicParamsH264::meHints
union {
NvMediaEncodeExternalMEHint *   NvMediaEncodePicParamsH264::meExternalHints
uint8_t *   NvMediaEncodePicParamsH264::meHints
};
	Holds the pointer to ME external hints for the current frame. More...
uint32_t	NvMediaEncodePicParamsH264::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodePicParamsH264::frameRateDen
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodePicParamsH264::viewId
	Holds the viewId of current picture. More...
bool	NvMediaEncodeConfigH265VUIParams::aspectRatioInfoPresentFlag
	If set to true, specifies the aspectRatioIdc is present. More...
uint8_t	NvMediaEncodeConfigH265VUIParams::aspectRatioIdc
	Holds the aspect ratio IDC (as defined in Annex E of the ITU-T specification). More...
uint16_t	NvMediaEncodeConfigH265VUIParams::aspectSARWidth
	If aspectRatioIdc is Extended SAR it indicates horizontal size of the sample aspect ratio (in arbitrary units). More...
uint16_t	NvMediaEncodeConfigH265VUIParams::aspectSARHeight
	If aspectRatioIdc is Extended SAR it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth). More...
bool	NvMediaEncodeConfigH265VUIParams::overscanInfoPresentFlag
	If set to true, it specifies that the overscanInfo is present. More...
bool	NvMediaEncodeConfigH265VUIParams::overscanAppropriateFlag
	Holds the overscan info (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH265VUIParams::videoSignalTypePresentFlag
	If set to true, it specifies that the videoFormat, videoFullRangeFlag, and colourDescriptionPresentFlag are present. More...
uint8_t	NvMediaEncodeConfigH265VUIParams::videoFormat
	Holds the source video format (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH265VUIParams::videoFullRangeFlag
	Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH265VUIParams::colourDescriptionPresentFlag
	If set to true, it specifies that the colourPrimaries, transferCharacteristics, and colourMatrix are present. More...
uint8_t	NvMediaEncodeConfigH265VUIParams::colourPrimaries
	Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification). More...
uint8_t	NvMediaEncodeConfigH265VUIParams::transferCharacteristics
	Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification). More...
uint8_t	NvMediaEncodeConfigH265VUIParams::matrixCoeffs
	Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH265VUIParams::vuiTimingInfoPresentFlag
	Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification). More...
bool	NvMediaEncodeConfigH265VUIParams::bitstreamRestrictionFlag
	Specified the bitstream restriction info (as defined in Annex E of the ITU-T Specification). More...
uint32_t	NvMediaEncodeConfigH265::features
	Holds bit-wise OR`ed configuration feature flags. More...
uint32_t	NvMediaEncodeConfigH265::gopLength
	Holds the number of pictures in one GOP. More...
NvMediaEncodeRCParams	NvMediaEncodeConfigH265::rcParams
	Holds the rate control parameters for the current encoding session. More...
NvMediaEncodeH264SPSPPSRepeatMode	NvMediaEncodeConfigH265::repeatSPSPPS
	Holds the frequency of the writing of Sequence and Picture parameters. More...
uint32_t	NvMediaEncodeConfigH265::idrPeriod
	Holds the IDR interval. More...
uint16_t	NvMediaEncodeConfigH265::numSliceCountMinus1
	Holds a number that is 1 less than the desired number of slices per frame. More...
uint8_t	NvMediaEncodeConfigH265::disableDeblockingFilter
	Holds disable the deblocking filter. More...
uint8_t	NvMediaEncodeConfigH265::enableWeightedPrediction
	Holds enable weighted prediction. More...
uint32_t	NvMediaEncodeConfigH265::intraRefreshPeriod
	Holds the interval between frames that trigger a new intra refresh cycle and this cycle lasts for intraRefreshCnt frames. More...
uint32_t	NvMediaEncodeConfigH265::intraRefreshCnt
	Holds the number of frames over which intra refresh will happen. More...
uint32_t	NvMediaEncodeConfigH265::maxSliceSizeInBytes
	Holds the maximum slice size in bytes for dynamic slice mode. More...
uint32_t	NvMediaEncodeConfigH265::numCTUsPerSlice
	Number of CTU per slice. More...
NvMediaEncodeConfigH265VUIParams *	NvMediaEncodeConfigH265::h265VUIParameters
	Holds the H265 video usability info pamameters. More...
NvMediaEncodeQuality	NvMediaEncodeConfigH265::quality
	Holds encode quality pre-set. More...
NvMediaEncodeQP	NvMediaEncodeConfigH265::initQP
	Holds Initial QP parameters. More...
NvMediaEncodeQP	NvMediaEncodeConfigH265::maxQP
	Holds maximum QP parameters. More...
uint16_t	NvMediaEncodeInitializeParamsH265::encodeWidth
	Holds the encode width. More...
uint16_t	NvMediaEncodeInitializeParamsH265::reserved1
uint16_t	NvMediaEncodeInitializeParamsH265::encodeHeight
	Holds the encode height. More...
uint16_t	NvMediaEncodeInitializeParamsH265::reserved2
bool	NvMediaEncodeInitializeParamsH265::enableLimitedRGB
	Set this to true for limited-RGB (16-235) input. More...
bool	NvMediaEncodeInitializeParamsH265::enableSliceLevelEncode
	Set this to true for slice level encode. More...
uint32_t	NvMediaEncodeInitializeParamsH265::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodeInitializeParamsH265::frameRateDen
	Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint8_t	NvMediaEncodeInitializeParamsH265::profile
	Holds the encoding profile. More...
uint8_t	NvMediaEncodeInitializeParamsH265::level
	Holds the encoding level. More...
uint8_t	NvMediaEncodeInitializeParamsH265::levelTier
	Holds the level tier information. More...
uint8_t	NvMediaEncodeInitializeParamsH265::maxNumRefFrames
	Holds the maximum number of reference frames used for encoding. More...
bool	NvMediaEncodeInitializeParamsH265::enableExternalMEHints
	Set to true to enable external ME hints. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodeInitializeParamsH265::maxMEHintCountsPerBlock [2]
	If Client wants to pass external motion vectors in NvMediaEncodePicParamsH265 meExternalHints buffer it must specify the maximum number of hint candidates per block per direction for the encode session. More...
bool	NvMediaEncodeInitializeParamsH265::enableReconCRC
	Enable support for recon CRC generation. More...
bool	NvMediaEncodeInitializeParamsH265::enableMVC
	If client want to do MVC encoding then this flag need to be set. More...
bool	NvMediaEncodeInitializeParamsH265::enableROIEncode
	Enable region of interest encoding. More...
bool	NvMediaEncodeInitializeParamsH265::enableSliceEncode
	use slice encode to reduce latency in getting encoded buffers. More...
uint32_t	NvMediaEncodeInitializeParamsH265::useBFramesAsRef
	Enables B frames to be used as reference frames. More...
bool	NvMediaEncodeInitializeParamsH265::enableTwoPassRC
	Enable 2 pass RC support. More...
bool	NvMediaEncodeInitializeParamsH265::enableSourceHalfScaled
	Enable 2 pass RC with quarter resolution first pass. More...
uint32_t	NvMediaEncodeInitializeParamsH265::mvNumViews: 4
	Number of views used for MV-Hevc. More...
uint32_t	NvMediaEncodeInitializeParamsH265::enableExternalPictureRC: 1
	Enable external picture rate control. More...
uint32_t	NvMediaEncodeInitializeParamsH265::enableAllIFrames: 1
	Encode all frames as I frames. More...
uint32_t	NvMediaEncodeInitializeParamsH265::reserved: 26
	Add padding. More...
uint32_t	NvMediaEncodeH265SEIPayload::payloadSize
	SEI payload size in bytes. More...
uint32_t	NvMediaEncodeH265SEIPayload::payloadType
	SEI payload types and syntax can be found in Annex D of the H265 Specification. More...
uint32_t	NvMediaEncodeH265SEIPayload::nalUnitType
	SEI nal_unit_type. More...
uint8_t *	NvMediaEncodeH265SEIPayload::payload
	pointer to user data More...
NvMediaEncodePicType	NvMediaEncodePicParamsH265::pictureType
	Holds input picture type. More...
uint32_t	NvMediaEncodePicParamsH265::encodePicFlags
	Holds bit-wise OR`ed encode pic flags. More...
uint32_t	NvMediaEncodePicParamsH265::nextBFrames
	Specifies the number of B-frames that follow the current frame. More...
NvMediaEncodeRCParams	NvMediaEncodePicParamsH265::rcParams
	Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags. More...
uint32_t	NvMediaEncodePicParamsH265::seiPayloadArrayCnt
	Holds the number of elements allocated in seiPayloadArray array. More...
NvMediaEncodeH265SEIPayload *	NvMediaEncodePicParamsH265::seiPayloadArray
	Array of SEI payloads which will be inserted for this frame. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodePicParamsH265::meHintCountsPerBlock [2]
	Holds the number of hint candidates per block per direction for the current frame. More...
NvMediaEncodeExternalMEHint *	NvMediaEncodePicParamsH265::meExternalHints
	Holds the pointer to ME external hints for the current frame. More...
uint32_t	NvMediaEncodePicParamsH265::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodePicParamsH265::frameRateDen
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodePicParamsH265::viewId
	Holds the viewId of current picture. More...
uint32_t	NvMediaEncodeConfigVP9::features
	Holds bit-wise OR`ed configuration feature flags. More...
uint32_t	NvMediaEncodeConfigVP9::gopLength
	Holds the number of pictures in one GOP. More...
NvMediaEncodeRCParams	NvMediaEncodeConfigVP9::rcParams
	Holds the rate control parameters for the current encoding session. More...
uint32_t	NvMediaEncodeConfigVP9::idrPeriod
	Holds the IDR interval. More...
uint32_t	NvMediaEncodeConfigVP9::filter_type
	Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_LOOP_FILTER_PARAMS to change the following parameters. More...
uint32_t	NvMediaEncodeConfigVP9::filter_level
	Specifies the loop filter strength for each segment. More...
uint32_t	NvMediaEncodeConfigVP9::sharpness_level
	Specifies Sharpness level. More...
int8_t	NvMediaEncodeConfigVP9::ref_lf_deltas [4]
	Specifies the Loop filter strength adjustments based on frame type (intra, inter). More...
int8_t	NvMediaEncodeConfigVP9::mode_lf_deltas [2]
	Specifies the Loop filter strength adjustments based on mode (zero, new mv). More...
bool	NvMediaEncodeConfigVP9::bmode_ref_lf_delta_enabled
	Set it to true if MB-level loop filter adjustment is on. More...
bool	NvMediaEncodeConfigVP9::bmode_ref_lf_delta_update
	Set it to true if MB-level loop filter adjustment delta values are updated. More...
uint32_t	NvMediaEncodeConfigVP9::base_qindex
	Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS to set the following parameters. More...
int32_t	NvMediaEncodeConfigVP9::delta_y_dc_q
	Specifies explicit qindex adjustment for y dccoefficient, -15...15. More...
int32_t	NvMediaEncodeConfigVP9::delta_uv_dc
	Specifies qindex adjustment for uv accoefficient, -15...15. More...
int32_t	NvMediaEncodeConfigVP9::delta_uv_ac
	Specifies qindex adjustment for uv dccoefficient, -15...15. More...
uint32_t	NvMediaEncodeConfigVP9::transform_mode
	Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_TRANSFORM_MODE to set the following parameter. More...
uint32_t	NvMediaEncodeConfigVP9::high_prec_mv
	Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_HIGH_PRECISION_MV to set the following parameter. More...
bool	NvMediaEncodeConfigVP9::error_resilient
	Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_DISABLE_ERROR_RESILIENT to set the following parameter. More...
NvMediaEncodeQP	NvMediaEncodeConfigVP9::initQP
	Holds Initial QP parameters. More...
NvMediaEncodeQP	NvMediaEncodeConfigVP9::maxQP
	Holds maximum QP parameters. More...
uint32_t	NvMediaEncodeInitializeParamsVP9::encodeWidth
	Holds the encode width. More...
uint32_t	NvMediaEncodeInitializeParamsVP9::encodeHeight
	Holds the encode height. More...
bool	NvMediaEncodeInitializeParamsVP9::enableLimitedRGB
	Holds a flag indicating whether input is limited-RGB (16-235). More...
uint32_t	NvMediaEncodeInitializeParamsVP9::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodeInitializeParamsVP9::frameRateDen
	Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint8_t	NvMediaEncodeInitializeParamsVP9::maxNumRefFrames
	Holds the max reference numbers used for encoding. More...
bool	NvMediaEncodeInitializeParamsVP9::enableExternalMEHints
	Holds a flag indicating whether to enable or disable the external ME hints. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodeInitializeParamsVP9::maxMEHintCountsPerBlock [2]
	If Client wants to pass external motion vectors in NvMediaEncodePicParamsVP9 meExternalHints buffer it must specify the maximum number of hint candidates, per block and per direction, for the encode session. More...
uint8_t	NvMediaEncodeInitializeParamsVP9::numEpCores
	Holds number of HW entropy cores for encoding. More...
uint32_t	NvMediaEncodeInitializeParamsVP9::log2TileRows
	Holds number of log2Rows used in a frame. More...
uint32_t	NvMediaEncodeInitializeParamsVP9::log2TileCols
	Holds number of log2Cols used in a frame. More...
uint32_t	NvMediaEncodeInitializeParamsVP9::vp9SkipChroma
	Skip Chroma Processing. More...
NvMediaEncodePicType	NvMediaEncodePicParamsVP9::pictureType
	Holds input picture type. More...
uint32_t	NvMediaEncodePicParamsVP9::encodePicFlags
	Holds bit-wise OR`ed encode pic flags. More...
uint32_t	NvMediaEncodePicParamsVP9::nextBFrames
	Holds the number of B-frames that follow the current frame. More...
NvMediaEncodeRCParams	NvMediaEncodePicParamsVP9::rcParams
	Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodePicParamsVP9::meHintCountsPerBlock [2]
	Holds the number of hint candidates per block per direction for the current frame. More...
NvMediaEncodeExternalMEHint *	NvMediaEncodePicParamsVP9::meExternalHints
	Holds the pointer to ME external hints for the current frame. More...
uint32_t	NvMediaEncodeConfigAV1::features
	Holds bit-wise OR`ed configuration feature flags. More...
uint32_t	NvMediaEncodeConfigAV1::gopLength
	Holds the number of pictures in one GOP. More...
NvMediaEncodeRCParams	NvMediaEncodeConfigAV1::rcParams
	Holds the rate control parameters for the current encoding session. More...
uint32_t	NvMediaEncodeConfigAV1::idrPeriod
	Holds the IDR interval. More...
uint32_t	NvMediaEncodeConfigAV1::base_qindex
	Specifies quant base index (used only when rc_mode = 0) for each segment 0...255. More...
int32_t	NvMediaEncodeConfigAV1::delta_y_dc_q
	Specifies explicit qindex adjustment for y dccoefficient, -15...15. More...
int32_t	NvMediaEncodeConfigAV1::delta_uv_dc
	Specifies qindex adjustment for uv accoefficient, -15...15. More...
int32_t	NvMediaEncodeConfigAV1::delta_uv_ac
	Specifies qindex adjustment for uv dccoefficient, -15...15. More...
NvMediaEncodeQP	NvMediaEncodeConfigAV1::initQP
	Holds Initial QP parameters. More...
NvMediaEncodeQP	NvMediaEncodeConfigAV1::maxQP
	Holds maximum QP parameters. More...
NvMediaEncodeQuality	NvMediaEncodeConfigAV1::quality
	Holds the encode quality pre-set. More...
uint32_t	NvMediaEncodeConfigAV1::reserved [20]
	Reserved Bytes. More...
uint32_t	NvMediaEncodeInitializeParamsAV1::encodeWidth
	Holds the encode width. More...
uint32_t	NvMediaEncodeInitializeParamsAV1::encodeHeight
	Holds the encode height. More...
bool	NvMediaEncodeInitializeParamsAV1::enableLimitedRGB
	Holds a flag indicating whether input is limited-RGB (16-235). More...
uint32_t	NvMediaEncodeInitializeParamsAV1::frameRateNum
	Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint32_t	NvMediaEncodeInitializeParamsAV1::frameRateDen
	Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ). More...
uint8_t	NvMediaEncodeInitializeParamsAV1::profile
	Holds the encoding profile. More...
uint8_t	NvMediaEncodeInitializeParamsAV1::level
	Holds the encoding level. More...
uint8_t	NvMediaEncodeInitializeParamsAV1::maxNumRefFrames
	Holds the max reference numbers used for encoding. More...
bool	NvMediaEncodeInitializeParamsAV1::enableSsimRdo
	Set to true to enable SSIM RDO. More...
bool	NvMediaEncodeInitializeParamsAV1::enableTileEncode
	Set to true to enable Multiple tile mode. More...
uint8_t	NvMediaEncodeInitializeParamsAV1::log2NumTilesInRow
	Holds the log2 value of number of tiles used in a row. More...
uint8_t	NvMediaEncodeInitializeParamsAV1::log2NumTilesInCol
	Holds the log2 value of number of tiles used in a column. More...
uint8_t	NvMediaEncodeInitializeParamsAV1::frameRestorationType
bool	NvMediaEncodeInitializeParamsAV1::enableBiCompound
bool	NvMediaEncodeInitializeParamsAV1::enableUniCompound
bool	NvMediaEncodeInitializeParamsAV1::enableInternalHighBitDepth
bool	NvMediaEncodeInitializeParamsAV1::enableExternalMEHints
	Holds a flag indicating whether to enable or disable the external ME hints. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodeInitializeParamsAV1::maxMEHintCountsPerBlock [2]
	If Client wants to pass external motion vectors in NvMediaEncodePicParamsVP9 meExternalHints buffer it must specify the maximum number of hint candidates, per block and per direction, for the encode session. More...
uint32_t	NvMediaEncodeInitializeParamsAV1::reserved [20]
	Reserved Bytes. More...
NvMediaEncodePicType	NvMediaEncodePicParamsAV1::pictureType
	Holds input picture type. More...
uint32_t	NvMediaEncodePicParamsAV1::encodePicFlags
	Holds bit-wise OR`ed encode pic flags. More...
uint32_t	NvMediaEncodePicParamsAV1::nextBFrames
	Holds the number of B-frames that follow the current frame. More...
NvMediaEncodeRCParams	NvMediaEncodePicParamsAV1::rcParams
	Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags. More...
NvMediaEncodeExternalMeHintCountsPerBlocktype	NvMediaEncodePicParamsAV1::meHintCountsPerBlock [2]
	Holds the number of hint candidates per block per direction for the current frame. More...
NvMediaEncodeExternalMEHint *	NvMediaEncodePicParamsAV1::meExternalHints
	Holds the pointer to ME external hints for the current frame. More...
uint32_t	NvMediaEncodePicParamsAV1::reserved [20]
	Reserved Bytes. More...
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,   NVMEDIA_ENCODE_LEVEL_H264_5 = 50,   NVMEDIA_ENCODE_LEVEL_H264_51 = 51,   NVMEDIA_ENCODE_LEVEL_H264_52 = 52,   NVMEDIA_ENCODE_LEVEL_H264_END = 255 }
	Defines encoding levels for H264 encoder. More...
enum	NvMediaEncodeLevelH265 {   NVMEDIA_ENCODE_LEVEL_H265_AUTOSELECT = 0,   NVMEDIA_ENCODE_LEVEL_H265_1 = 30,   NVMEDIA_ENCODE_LEVEL_H265_2 = 60,   NVMEDIA_ENCODE_LEVEL_H265_21 = 63,   NVMEDIA_ENCODE_LEVEL_H265_3 = 90,   NVMEDIA_ENCODE_LEVEL_H265_31 = 93,   NVMEDIA_ENCODE_LEVEL_H265_4 = 120,   NVMEDIA_ENCODE_LEVEL_H265_41 = 123,   NVMEDIA_ENCODE_LEVEL_H265_5 = 150,   NVMEDIA_ENCODE_LEVEL_H265_51 = 153,   NVMEDIA_ENCODE_LEVEL_H265_52 = 156,   NVMEDIA_ENCODE_LEVEL_H265_6 = 180,   NVMEDIA_ENCODE_LEVEL_H265_61 = 183,   NVMEDIA_ENCODE_LEVEL_H265_62 = 186,   NVMEDIA_ENCODE_LEVEL_H265_END = 255 }
	Defines encoding levels for H265 encoder. 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,   NVMEDIA_ENCODE_QUALITY_DEFAULT = 3 }
	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 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),   NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP_V2 = (1 << 15) }
	Defines H264 encoder configuration features. More...
#define	MAX_NON_SLICE_DATA_SIZE
	Maximum encoded header info size. More...

Macro Definition Documentation

MAX_NON_SLICE_DATA_SIZE

#define MAX_NON_SLICE_DATA_SIZE

Maximum encoded header info size.

Definition at line 570 of file nvmedia_common_encode.h.

Enumeration Type Documentation

NvMediaEncAttrType

enum NvMediaEncAttrType

Specifies the 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 543 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 416 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. This value is not supported in the QNX Safety build.
NVMEDIA_ENCODE_H264_BDIRECT_MODE_DISABLE	Disable BDirect mode.
NVMEDIA_ENCODE_H264_BDIRECT_MODE_TEMPORAL	Temporal BDirect mode. This value is not supported in the QNX Safety build.

Definition at line 401 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 390 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 NvMediaEncodeConfigH264::maxSliceSizeInBytes field. This setting is not supported in the 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. Note This feature is not supported.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_SLICE_LEVEL_OUTPUT	Enable slice level output encoding. This enables delivery encoded data slice by slice to client to reduce encode latency. This setting is not supported in the 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. Note This feature is not supported.
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). This setting is not supported in the 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. This setting is not supported in the QNX Safety build.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_PROFILING	Enable encoder profiling. Profiling information would be added as part of output extradata. This setting is not supported in the 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 achieve ultra fast encoding. This is equivalent to setting NVMEDIA_ENCODE_QUALITY_L0 as the NvMediaEncodeQuality.
NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP_V2	Enable support for motion vector buffer dump in a simplified (V2) format. Motion vector buffer will be appended to the end of encoded bitstream data retrieved using NvMediaIEPGetBits. Refer NvMediaEncodeOutputExtradata for more information regarding the format of the dumped MV output. Either NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP_V2 or NVMEDIA_ENCODE_CONFIG_H264_ENABLE_MV_BUFFER_DUMP should be enabled at a given time. If both are enabled, V2 format will be used. It should be ensured that size of NvMediaBitstreamBuffer passed to NvMediaIEPGetBits has sufficient space to store the MV buffer dump. The numBytesAvailable returned by NvMediaIEPBitsAvailable or numBytes returned by NvMediaIEPGetBits does not take MV buffer dump size into account - represents only the size of the encoded bits that are available. While allocating bitstream buffers, the additional amount of space required in bitstream to accommodate MV buffer data needs to be added. This can be calculated as follows: mvBufferSize = sizeof(NvMediaEncodeMVBufferHeader) + ALIGN_256(numMacroBlocks * sizeof(NvMediaEncodeMVData)) where, NumMacroBlocks = (ALIGN_16(InputWidth)/16) * (ALIGN_16(InputHeight)/16) bitstreamSize = ALIGN_8(bitsAvailable) + mvBufferSize ALIGN_N refers to an operation which returns a multiple of N, greater than or equal to a number, closest to the number. Note This setting is not supported in the QNX Safety build.

Definition at line 677 of file nvmedia_common_encode.h.

NvMediaEncodeH264MotionPredictionExclusionFlags

enum NvMediaEncodeH264MotionPredictionExclusionFlags

Defines motion prediction exclusion flags for H.264.

Deprecated:

This feature will be deprecated in a future release.

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 431 of file nvmedia_common_encode.h.

NvMediaEncodeH264MotionSearchControlFlags

enum NvMediaEncodeH264MotionSearchControlFlags

Defines motion search mode control flags for H.264.

Deprecated:

This feature will be deprecated in a future release.

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 503 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 557 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 529 of file nvmedia_common_encode.h.

NvMediaEncodeLevel

enum NvMediaEncodeLevel

Defines encoding levels for H264 encoder.

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.
NVMEDIA_ENCODE_LEVEL_H264_5	H.264 Level 5.0.
NVMEDIA_ENCODE_LEVEL_H264_51	H.264 Level 5.1.
NVMEDIA_ENCODE_LEVEL_H264_52	H.264 Level 5.2.
NVMEDIA_ENCODE_LEVEL_H264_END	Note This value is for internal use only.

Definition at line 263 of file nvmedia_common_encode.h.

NvMediaEncodeLevelH265

enum NvMediaEncodeLevelH265

Defines encoding levels for H265 encoder.

Enumerator
NVMEDIA_ENCODE_LEVEL_H265_AUTOSELECT	Automatic level selection.
NVMEDIA_ENCODE_LEVEL_H265_1	H.265 Level 1.0.
NVMEDIA_ENCODE_LEVEL_H265_2	H.265 Level 2.0.
NVMEDIA_ENCODE_LEVEL_H265_21	H.265 Level 2.1.
NVMEDIA_ENCODE_LEVEL_H265_3	H.265 Level 3.0.
NVMEDIA_ENCODE_LEVEL_H265_31	H.265 Level 3.1.
NVMEDIA_ENCODE_LEVEL_H265_4	H.265 Level 4.0.
NVMEDIA_ENCODE_LEVEL_H265_41	H.265 Level 4.1.
NVMEDIA_ENCODE_LEVEL_H265_5	H.265 Level 5.0.
NVMEDIA_ENCODE_LEVEL_H265_51	H.265 Level 5.1.
NVMEDIA_ENCODE_LEVEL_H265_52	H.265 Level 5.2.
NVMEDIA_ENCODE_LEVEL_H265_6	H.265 Level 6.0.
NVMEDIA_ENCODE_LEVEL_H265_61	H.265 Level 6.1.
NVMEDIA_ENCODE_LEVEL_H265_62	H.265 Level 6.2.
NVMEDIA_ENCODE_LEVEL_H265_END	Note This value is for internal use only.

Definition at line 309 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 348 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 219 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. This value is not supported in the 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 239 of file nvmedia_common_encode.h.

NvMediaEncodeQuality

enum NvMediaEncodeQuality

Defines encode quality level pre-settings.

Enumerator
NVMEDIA_ENCODE_QUALITY_L0	Quality Level 0 Preset. Relative comparison with respect to other presets: Performance: High Quality: Low
NVMEDIA_ENCODE_QUALITY_L1	Quality Level 1 Preset. Relative comparison with respect to other presets: Performance: Medium Quality: Medium
NVMEDIA_ENCODE_QUALITY_L2	Quality Level 2 Preset. Relative comparison with respect to other presets: Performance: Low Quality: High
NVMEDIA_ENCODE_QUALITY_DEFAULT	Quality Level Default. Default Encoder settings applied

Definition at line 365 of file nvmedia_common_encode.h.

Variable Documentation

@7

union { ... }

Holds the pointer to ME external hints for the current frame.

The size of ME hint buffer must be equal to number of macroblocks multiplied by the total number of candidates per macroblock. The total number of candidates per MB per direction =

1*meHintCountsPerBlock[Lx].numCandsPerBlk16x16 +
2*meHintCountsPerBlock[Lx].numCandsPerBlk16x8 +
2*meHintCountsPerBlock[Lx].numCandsPerBlk8x16 +
4*meHintCountsPerBlock[Lx].numCandsPerBlk8x8

For frames using bidirectional ME, the total number of candidates for a single macroblock is the sum of the total number of candidates per MB for each direction (L0 and L1).

If no external ME hints are needed, set this field to NULL.

Deprecated:

This feature will be deprecated in a future release.

adaptiveTransformMode

NvMediaEncodeH264AdaptiveTransformMode NvMediaEncodeConfigH264::adaptiveTransformMode

Holds the Adaptive Transform Mode.

Definition at line 798 of file nvmedia_common_encode.h.

aspectRatioIdc [1/2]

uint8_t NvMediaEncodeConfigH264VUIParams::aspectRatioIdc

Holds the aspect ratio IDC (as defined in Annex E of the ITU-T Specification).

Definition at line 592 of file nvmedia_common_encode.h.

aspectRatioIdc [2/2]

uint8_t NvMediaEncodeConfigH265VUIParams::aspectRatioIdc

Holds the aspect ratio IDC (as defined in Annex E of the ITU-T specification).

Definition at line 1101 of file nvmedia_common_encode.h.

aspectRatioInfoPresentFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::aspectRatioInfoPresentFlag

If set to true, it specifies that the aspectRatioIdc is present.

Definition at line 589 of file nvmedia_common_encode.h.

aspectRatioInfoPresentFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::aspectRatioInfoPresentFlag

If set to true, specifies the aspectRatioIdc is present.

Definition at line 1098 of file nvmedia_common_encode.h.

aspectSARHeight [1/2]

uint16_t NvMediaEncodeConfigH264VUIParams::aspectSARHeight

If aspectRatioIdc is Extended SAR then it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth)

Definition at line 599 of file nvmedia_common_encode.h.

aspectSARHeight [2/2]

uint16_t NvMediaEncodeConfigH265VUIParams::aspectSARHeight

If aspectRatioIdc is Extended SAR it indicates vertical size of the sample aspect ratio (in the same arbitrary units as aspectSARWidth).

Definition at line 1108 of file nvmedia_common_encode.h.

aspectSARWidth [1/2]

uint16_t NvMediaEncodeConfigH264VUIParams::aspectSARWidth

If aspectRatioIdc is Extended SAR then it indicates horizontal size of the sample aspect ratio (in arbitrary units).

Definition at line 595 of file nvmedia_common_encode.h.

aspectSARWidth [2/2]

uint16_t NvMediaEncodeConfigH265VUIParams::aspectSARWidth

If aspectRatioIdc is Extended SAR it indicates horizontal size of the sample aspect ratio (in arbitrary units).

Definition at line 1104 of file nvmedia_common_encode.h.

averageBitRate [1/5]

uint32_t NvMediaEncodeRCParams::averageBitRate

Holds the average bitrate (in bits/sec) used for encoding.

Definition at line 115 of file nvmedia_common_encode.h.

averageBitRate [2/5]

uint32_t { ... } ::averageBitRate

Holds the average bitrate (in bits/sec) used for encoding.

Definition at line 115 of file nvmedia_common_encode.h.

averageBitRate [3/5]

uint32_t { ... } ::averageBitRate

Holds the average bitrate (in bits/sec) used for encoding.

Definition at line 133 of file nvmedia_common_encode.h.

averageBitRate [4/5]

uint32_t { ... } ::averageBitRate

Holds the average bitrate (in bits/sec) used for encoding.

Definition at line 148 of file nvmedia_common_encode.h.

averageBitRate [5/5]

uint32_t { ... } ::averageBitRate

Holds the average bitrate (in bits/sec) used for encoding.

Definition at line 165 of file nvmedia_common_encode.h.

base_qindex [1/2]

uint32_t NvMediaEncodeConfigVP9::base_qindex

Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS to set the following parameters.

Specifies quant base index (used only when rc_mode = 0) for each segment 0...255. This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1615 of file nvmedia_common_encode.h.

base_qindex [2/2]

uint32_t NvMediaEncodeConfigAV1::base_qindex

Specifies quant base index (used only when rc_mode = 0) for each segment 0...255.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1818 of file nvmedia_common_encode.h.

bConstFrameQP

bool NvMediaEncodeRCParams::bConstFrameQP

Use constant QP at frame level or MB row level.

Value range: One of the following:

• true for constant QP at frame level.
• false for constant QP at MB row level.

  Note

  This field is taken into consideration when the rate control mode is anything other than constQP.

Definition at line 185 of file nvmedia_common_encode.h.

bdirectMode

NvMediaEncodeH264BDirectMode NvMediaEncodeConfigH264::bdirectMode

Holds the BDirect mode.

Definition at line 800 of file nvmedia_common_encode.h.

bitstreamRestrictionFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::bitstreamRestrictionFlag

Holds the bitstream restriction info (as defined in Annex E of the ITU-T Specification).

Definition at line 632 of file nvmedia_common_encode.h.

bitstreamRestrictionFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::bitstreamRestrictionFlag

Specified the bitstream restriction info (as defined in Annex E of the ITU-T Specification).

Definition at line 1143 of file nvmedia_common_encode.h.

bmode_ref_lf_delta_enabled

bool NvMediaEncodeConfigVP9::bmode_ref_lf_delta_enabled

Set it to true if MB-level loop filter adjustment is on.

Definition at line 1604 of file nvmedia_common_encode.h.

bmode_ref_lf_delta_update

bool NvMediaEncodeConfigVP9::bmode_ref_lf_delta_update

Set it to true if MB-level loop filter adjustment delta values are updated.

Definition at line 1607 of file nvmedia_common_encode.h.

cbr [1/2]

struct { ... } NvMediaEncodeRCParams::cbr

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR mode.

cbr [2/2]

struct { ... } ::cbr

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR mode.

cbr_minqp [1/2]

struct { ... } NvMediaEncodeRCParams::cbr_minqp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR_MINQP mode.

cbr_minqp [2/2]

struct { ... } ::cbr_minqp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CBR_MINQP mode.

colourDescriptionPresentFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::colourDescriptionPresentFlag

If set to true, it specifies that the colourPrimaries, transferCharacteristics and colourMatrix are present.

Definition at line 616 of file nvmedia_common_encode.h.

colourDescriptionPresentFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::colourDescriptionPresentFlag

If set to true, it specifies that the colourPrimaries, transferCharacteristics, and colourMatrix are present.

Definition at line 1127 of file nvmedia_common_encode.h.

colourMatrix

uint8_t NvMediaEncodeConfigH264VUIParams::colourMatrix

Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification).

Definition at line 625 of file nvmedia_common_encode.h.

colourPrimaries [1/2]

uint8_t NvMediaEncodeConfigH264VUIParams::colourPrimaries

Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification).

Definition at line 619 of file nvmedia_common_encode.h.

colourPrimaries [2/2]

uint8_t NvMediaEncodeConfigH265VUIParams::colourPrimaries

Holds color primaries for converting to RGB (as defined in Annex E of the ITU-T Specification).

Definition at line 1130 of file nvmedia_common_encode.h.

const_qp [1/2]

struct { ... } ::const_qp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CONSTQP mode.

const_qp [2/2]

struct { ... } NvMediaEncodeRCParams::const_qp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_CONSTQP mode.

constQP [1/2]

NvMediaEncodeQP { ... } ::constQP

Holds the initial QP to be used for encoding, these values would be used for all frames in Constant QP mode.

Definition at line 129 of file nvmedia_common_encode.h.

constQP [2/2]

NvMediaEncodeQP NvMediaEncodeRCParams::constQP

Holds the initial QP to be used for encoding, these values would be used for all frames in Constant QP mode.

Definition at line 129 of file nvmedia_common_encode.h.

data

uint8_t NvMediaNalData::data[MAX_NON_SLICE_DATA_SIZE]

header data passed on this buffer

Definition at line 580 of file nvmedia_common_encode.h.

delta_uv_ac [1/2]

int32_t NvMediaEncodeConfigVP9::delta_uv_ac

Specifies qindex adjustment for uv dccoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1627 of file nvmedia_common_encode.h.

delta_uv_ac [2/2]

int32_t NvMediaEncodeConfigAV1::delta_uv_ac

Specifies qindex adjustment for uv dccoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1830 of file nvmedia_common_encode.h.

delta_uv_dc [1/2]

int32_t NvMediaEncodeConfigVP9::delta_uv_dc

Specifies qindex adjustment for uv accoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1623 of file nvmedia_common_encode.h.

delta_uv_dc [2/2]

int32_t NvMediaEncodeConfigAV1::delta_uv_dc

Specifies qindex adjustment for uv accoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1826 of file nvmedia_common_encode.h.

delta_y_dc_q [1/2]

int32_t NvMediaEncodeConfigVP9::delta_y_dc_q

Specifies explicit qindex adjustment for y dccoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1619 of file nvmedia_common_encode.h.

delta_y_dc_q [2/2]

int32_t NvMediaEncodeConfigAV1::delta_y_dc_q

Specifies explicit qindex adjustment for y dccoefficient, -15...15.

This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_AV1_ENABLE_QUANTIZATION_PARAMS.

Definition at line 1822 of file nvmedia_common_encode.h.

dir

uint32_t NvMediaEncodeExternalMEHint::dir

Holds the direction of motion estimation .

0=L0 1=L1.

Definition at line 663 of file nvmedia_common_encode.h.

disableDeblockingFilter

uint8_t NvMediaEncodeConfigH265::disableDeblockingFilter

Holds disable the deblocking filter.

Note

This feature is not supported.

Definition at line 1262 of file nvmedia_common_encode.h.

disableDeblockingFilterIDC

uint8_t NvMediaEncodeConfigH264::disableDeblockingFilterIDC

Holds the deblocking filter mode.

Value range: 0 to 2 in increments of 1.

Definition at line 796 of file nvmedia_common_encode.h.

enableAllIFrames [1/2]

uint32_t NvMediaEncodeInitializeParamsH264::enableAllIFrames

Encode all frames as I frames.

Value range: 0 to disable, non-zero value to enable

Definition at line 1012 of file nvmedia_common_encode.h.

enableAllIFrames [2/2]

uint32_t NvMediaEncodeInitializeParamsH265::enableAllIFrames

Encode all frames as I frames.

Value range: 0 to disable, non-zero value to enable

Definition at line 1446 of file nvmedia_common_encode.h.

enableBiCompound

bool NvMediaEncodeInitializeParamsAV1::enableBiCompound

Definition at line 1897 of file nvmedia_common_encode.h.

enableExternalMEHints [1/4]

bool NvMediaEncodeInitializeParamsH264::enableExternalMEHints

Set to true to enable external ME hints.

Currently this feature is not supported if B frames are used. This setting is not supported in the QNX Safety build.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 944 of file nvmedia_common_encode.h.

enableExternalMEHints [2/4]

bool NvMediaEncodeInitializeParamsH265::enableExternalMEHints

Set to true to enable external ME hints.

Currently this feature is not supported if B frames are used.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1384 of file nvmedia_common_encode.h.

enableExternalMEHints [3/4]

bool NvMediaEncodeInitializeParamsVP9::enableExternalMEHints

Holds a flag indicating whether to enable or disable the external ME hints.

Set to true to enable external ME hints. Currently this feature is not supported if B frames are used.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1694 of file nvmedia_common_encode.h.

enableExternalMEHints [4/4]

bool NvMediaEncodeInitializeParamsAV1::enableExternalMEHints

Holds a flag indicating whether to enable or disable the external ME hints.

Set to true to enable external ME hints. Currently this feature is not supported if B frames are used.

Definition at line 1906 of file nvmedia_common_encode.h.

enableExternalPictureRC [1/2]

uint32_t NvMediaEncodeInitializeParamsH264::enableExternalPictureRC

Enable external picture rate control.

Note

This feature is not supported.

Definition at line 1009 of file nvmedia_common_encode.h.

enableExternalPictureRC [2/2]

uint32_t NvMediaEncodeInitializeParamsH265::enableExternalPictureRC

Enable external picture rate control.

Note

This feature is not supported.

Definition at line 1443 of file nvmedia_common_encode.h.

enableInternalHighBitDepth

bool NvMediaEncodeInitializeParamsAV1::enableInternalHighBitDepth

Definition at line 1902 of file nvmedia_common_encode.h.

enableLimitedRGB [1/4]

bool NvMediaEncodeInitializeParamsH264::enableLimitedRGB

Set this to true for limited-RGB (16-235) input.

Note

This feature is not supported.

Definition at line 894 of file nvmedia_common_encode.h.

enableLimitedRGB [2/4]

bool NvMediaEncodeInitializeParamsH265::enableLimitedRGB

Set this to true for limited-RGB (16-235) input.

Note

This feature is not supported.

Definition at line 1329 of file nvmedia_common_encode.h.

enableLimitedRGB [3/4]

bool NvMediaEncodeInitializeParamsVP9::enableLimitedRGB

Holds a flag indicating whether input is limited-RGB (16-235).

Set this to true for limited-RGB (16-235) input.

Note

This feature is not supported.

Definition at line 1677 of file nvmedia_common_encode.h.

enableLimitedRGB [4/4]

bool NvMediaEncodeInitializeParamsAV1::enableLimitedRGB

Holds a flag indicating whether input is limited-RGB (16-235).

Set this to true for limited-RGB (16-235) input.

Definition at line 1858 of file nvmedia_common_encode.h.

enableMVC [1/2]

bool NvMediaEncodeInitializeParamsH264::enableMVC

If client want to do MVC encoding then this flag need to be set.

Note

This feature is not supported.

Definition at line 969 of file nvmedia_common_encode.h.

enableMVC [2/2]

bool NvMediaEncodeInitializeParamsH265::enableMVC

If client want to do MVC encoding then this flag need to be set.

Note

This feature is not supported.

Definition at line 1409 of file nvmedia_common_encode.h.

enableReconCRC [1/2]

bool NvMediaEncodeInitializeParamsH264::enableReconCRC

Enable support for recon CRC generation.

NVMEDIA will allocate extra surface for recon CRC calculation. This can be enabled at run time for any frame by enabling recon CRC and passing recon CRC rectangle.

Note

This feature is not supported.

Definition at line 966 of file nvmedia_common_encode.h.

enableReconCRC [2/2]

bool NvMediaEncodeInitializeParamsH265::enableReconCRC

Enable support for recon CRC generation.

NVMEDIA will allocate extra surface for recon CRC calculation. This can be enabled at run time for any frame by enabling recon CRC and passing recon CRC rectangle.

Note

This feature is not supported.

Definition at line 1406 of file nvmedia_common_encode.h.

enableROIEncode [1/2]

bool NvMediaEncodeInitializeParamsH264::enableROIEncode

Enable region of interest encoding.

Region of interest encoding parameters are passed with Input extra data parameters.

Note

This feature is not supported.

Definition at line 978 of file nvmedia_common_encode.h.

enableROIEncode [2/2]

bool NvMediaEncodeInitializeParamsH265::enableROIEncode

Enable region of interest encoding.

Region of interest encoding parameters are passed with Input extra data parameters

Note

Setting input extra data is an internal feature. As a result, enableROIEncode is only supported internally.

Definition at line 1414 of file nvmedia_common_encode.h.

enableSliceEncode [1/2]

bool NvMediaEncodeInitializeParamsH264::enableSliceEncode

Use slice encode to reduce latency in getting encoded buffers.

This setting is not supported in the QNX Safety build.

Definition at line 981 of file nvmedia_common_encode.h.

enableSliceEncode [2/2]

bool NvMediaEncodeInitializeParamsH265::enableSliceEncode

use slice encode to reduce latency in getting encoded buffers.

Definition at line 1416 of file nvmedia_common_encode.h.

enableSliceLevelEncode

bool NvMediaEncodeInitializeParamsH265::enableSliceLevelEncode

Set this to true for slice level encode.

Definition at line 1331 of file nvmedia_common_encode.h.

enableSourceHalfScaled [1/2]

bool NvMediaEncodeInitializeParamsH264::enableSourceHalfScaled

Enable 2 pass RC with quarter resolution first pass.

Note

This feature is not supported.

Definition at line 1003 of file nvmedia_common_encode.h.

enableSourceHalfScaled [2/2]

bool NvMediaEncodeInitializeParamsH265::enableSourceHalfScaled

Enable 2 pass RC with quarter resolution first pass.

Note

This feature is not supported.

Definition at line 1437 of file nvmedia_common_encode.h.

enableSsimRdo

bool NvMediaEncodeInitializeParamsAV1::enableSsimRdo

Set to true to enable SSIM RDO.

Definition at line 1886 of file nvmedia_common_encode.h.

enableTileEncode

bool NvMediaEncodeInitializeParamsAV1::enableTileEncode

Set to true to enable Multiple tile mode.

Definition at line 1888 of file nvmedia_common_encode.h.

enableTwoPassRC [1/2]

bool NvMediaEncodeInitializeParamsH264::enableTwoPassRC

Enable 2 pass RC support.

First pass RC can be run on full or quarter resolution.

Note

enableTwoPassRC is an internal feature.

Definition at line 995 of file nvmedia_common_encode.h.

enableTwoPassRC [2/2]

bool NvMediaEncodeInitializeParamsH265::enableTwoPassRC

Enable 2 pass RC support.

First pass RC can be run on full or quarter resolution.

Note

enableTwoPassRC is an internal feature.

Definition at line 1429 of file nvmedia_common_encode.h.

enableUniCompound

bool NvMediaEncodeInitializeParamsAV1::enableUniCompound

Definition at line 1900 of file nvmedia_common_encode.h.

enableWeightedPrediction [1/2]

uint8_t NvMediaEncodeConfigH264::enableWeightedPrediction

Enable/disable weighted prediction.

Value range: 0 to disable, non-zero value to enable

Definition at line 857 of file nvmedia_common_encode.h.

enableWeightedPrediction [2/2]

uint8_t NvMediaEncodeConfigH265::enableWeightedPrediction

Holds enable weighted prediction.

Note

This feature is not supported.

Definition at line 1265 of file nvmedia_common_encode.h.

encodeHeight [1/4]

uint16_t NvMediaEncodeInitializeParamsH264::encodeHeight

Holds the encode height.

Value range: 64 to 4096 in increments of 2.

Definition at line 890 of file nvmedia_common_encode.h.

encodeHeight [2/4]

uint16_t NvMediaEncodeInitializeParamsH265::encodeHeight

Holds the encode height.

Value range: 64 to 4096 in increments of 2.

Definition at line 1325 of file nvmedia_common_encode.h.

encodeHeight [3/4]

uint32_t NvMediaEncodeInitializeParamsVP9::encodeHeight

Holds the encode height.

Definition at line 1673 of file nvmedia_common_encode.h.

encodeHeight [4/4]

uint32_t NvMediaEncodeInitializeParamsAV1::encodeHeight

Holds the encode height.

Definition at line 1855 of file nvmedia_common_encode.h.

encodePicFlags [1/4]

uint32_t NvMediaEncodePicParamsH264::encodePicFlags

Holds bit-wise OR`ed encode pic flags.

See enum NvMediaEncodePicFlags.

Definition at line 1025 of file nvmedia_common_encode.h.

encodePicFlags [2/4]

uint32_t NvMediaEncodePicParamsH265::encodePicFlags

Holds bit-wise OR`ed encode pic flags.

See enum NvMediaEncodePicFlags.

Definition at line 1475 of file nvmedia_common_encode.h.

encodePicFlags [3/4]

uint32_t NvMediaEncodePicParamsVP9::encodePicFlags

Holds bit-wise OR`ed encode pic flags.

See enum NvMediaEncodePicFlags.

Definition at line 1728 of file nvmedia_common_encode.h.

encodePicFlags [4/4]

uint32_t NvMediaEncodePicParamsAV1::encodePicFlags

Holds bit-wise OR`ed encode pic flags.

See enum NvMediaEncodePicFlags.

Definition at line 1930 of file nvmedia_common_encode.h.

encodeWidth [1/4]

uint16_t NvMediaEncodeInitializeParamsH264::encodeWidth

Holds the encode width.

Value range: 160 to 4096 in increments of 2.

Definition at line 883 of file nvmedia_common_encode.h.

encodeWidth [2/4]

uint16_t NvMediaEncodeInitializeParamsH265::encodeWidth

Holds the encode width.

Value range: 160 to 4096 in increments of 2.

Definition at line 1318 of file nvmedia_common_encode.h.

encodeWidth [3/4]

uint32_t NvMediaEncodeInitializeParamsVP9::encodeWidth

Holds the encode width.

Definition at line 1671 of file nvmedia_common_encode.h.

encodeWidth [4/4]

uint32_t NvMediaEncodeInitializeParamsAV1::encodeWidth

Holds the encode width.

Definition at line 1853 of file nvmedia_common_encode.h.

entropyCodingMode

NvMediaEncodeH264EntropyCodingMode NvMediaEncodeConfigH264::entropyCodingMode

Holds the entropy coding mode.

Definition at line 802 of file nvmedia_common_encode.h.

error_resilient

bool NvMediaEncodeConfigVP9::error_resilient

Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_DISABLE_ERROR_RESILIENT to set the following parameter.

Enable Error resiliency. This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_DISABLE_ERROR_RESILIENT.

Definition at line 1653 of file nvmedia_common_encode.h.

features [1/4]

uint32_t NvMediaEncodeConfigH264::features

Holds bit-wise OR`ed configuration feature flags.

See enum NvMediaEncodeH264Features.

Definition at line 774 of file nvmedia_common_encode.h.

features [2/4]

uint32_t NvMediaEncodeConfigH265::features

Holds bit-wise OR`ed configuration feature flags.

See the NvMediaEncodeH265Features enum.

Definition at line 1240 of file nvmedia_common_encode.h.

features [3/4]

uint32_t NvMediaEncodeConfigVP9::features

Holds bit-wise OR`ed configuration feature flags.

See the NvMediaEncodeVP9Features enum.

Definition at line 1570 of file nvmedia_common_encode.h.

features [4/4]

uint32_t NvMediaEncodeConfigAV1::features

Holds bit-wise OR`ed configuration feature flags.

TBD

Definition at line 1799 of file nvmedia_common_encode.h.

filter_level

uint32_t NvMediaEncodeConfigVP9::filter_level

Specifies the loop filter strength for each segment.

Definition at line 1594 of file nvmedia_common_encode.h.

filter_type

uint32_t NvMediaEncodeConfigVP9::filter_type

Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_LOOP_FILTER_PARAMS to change the following parameters.

Specifies the type of the filter used.
Value range: One of the following filter types:

• 0: Eight-tap smooth
• 1: Eight-tap
• 2: Eight-tap sharp
• 3: Bilinear
• 4: Switchable

Definition at line 1592 of file nvmedia_common_encode.h.

frameRateDen [1/6]

uint32_t NvMediaEncodeInitializeParamsH264::frameRateDen

Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 902 of file nvmedia_common_encode.h.

frameRateDen [2/6]

uint32_t NvMediaEncodePicParamsH264::frameRateDen

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1081 of file nvmedia_common_encode.h.

frameRateDen [3/6]

uint32_t NvMediaEncodeInitializeParamsH265::frameRateDen

Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1339 of file nvmedia_common_encode.h.

frameRateDen [4/6]

uint32_t NvMediaEncodePicParamsH265::frameRateDen

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1527 of file nvmedia_common_encode.h.

frameRateDen [5/6]

uint32_t NvMediaEncodeInitializeParamsVP9::frameRateDen

Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Definition at line 1683 of file nvmedia_common_encode.h.

frameRateDen [6/6]

uint32_t NvMediaEncodeInitializeParamsAV1::frameRateDen

Holds the denominator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Definition at line 1864 of file nvmedia_common_encode.h.

frameRateNum [1/6]

uint32_t NvMediaEncodeInitializeParamsH264::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 898 of file nvmedia_common_encode.h.

frameRateNum [2/6]

uint32_t NvMediaEncodePicParamsH264::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1077 of file nvmedia_common_encode.h.

frameRateNum [3/6]

uint32_t NvMediaEncodeInitializeParamsH265::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1335 of file nvmedia_common_encode.h.

frameRateNum [4/6]

uint32_t NvMediaEncodePicParamsH265::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Value range: Frame rate can lie between 1 and 60 (float value).

Definition at line 1523 of file nvmedia_common_encode.h.

frameRateNum [5/6]

uint32_t NvMediaEncodeInitializeParamsVP9::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Definition at line 1680 of file nvmedia_common_encode.h.

frameRateNum [6/6]

uint32_t NvMediaEncodeInitializeParamsAV1::frameRateNum

Holds the numerator for frame rate used for encoding in frames per second ( Frame rate = frameRateNum / frameRateDen ).

Definition at line 1861 of file nvmedia_common_encode.h.

frameRestorationType

uint8_t NvMediaEncodeInitializeParamsAV1::frameRestorationType

Definition at line 1894 of file nvmedia_common_encode.h.

gopLength [1/4]

uint32_t NvMediaEncodeConfigH264::gopLength

Holds the number of pictures in one GOP.

A low-latency application client can set goplength to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that keyframes are not inserted automatically.

Definition at line 778 of file nvmedia_common_encode.h.

gopLength [2/4]

uint32_t NvMediaEncodeConfigH265::gopLength

Holds the number of pictures in one GOP.

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

Definition at line 1245 of file nvmedia_common_encode.h.

gopLength [3/4]

uint32_t NvMediaEncodeConfigVP9::gopLength

Holds the number of pictures in one GOP.

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

Definition at line 1574 of file nvmedia_common_encode.h.

gopLength [4/4]

uint32_t NvMediaEncodeConfigAV1::gopLength

Holds the number of pictures in one GOP.

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

Definition at line 1803 of file nvmedia_common_encode.h.

h264VUIParameters

NvMediaEncodeConfigH264VUIParams* NvMediaEncodeConfigH264::h264VUIParameters

Holds the H.264 video usability information pamameters.

Set to NULL if VUI is not needed.

Definition at line 835 of file nvmedia_common_encode.h.

h265VUIParameters

NvMediaEncodeConfigH265VUIParams* NvMediaEncodeConfigH265::h265VUIParameters

Holds the H265 video usability info pamameters.

Set to NULL if VUI is not needed

Definition at line 1294 of file nvmedia_common_encode.h.

high_prec_mv

uint32_t NvMediaEncodeConfigVP9::high_prec_mv

Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_HIGH_PRECISION_MV to set the following parameter.

Specifies to enable high precision MV. This is for setting the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_HIGH_PRECISION_MV.

Definition at line 1645 of file nvmedia_common_encode.h.

idrPeriod [1/4]

uint32_t NvMediaEncodeConfigH264::idrPeriod

Holds the IDR interval.

If not set, the interval is made equal to gopLength. A low-latency application client can set the IDR interval to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that IDR frames are not inserted automatically.

Definition at line 788 of file nvmedia_common_encode.h.

idrPeriod [2/4]

uint32_t NvMediaEncodeConfigH265::idrPeriod

Holds the IDR interval.

If not set, this is made equal to NvMediaEncodeConfigH265::gopLength. Low latency application client can set IDR interval to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that IDR frames are not inserted automatically.

Definition at line 1254 of file nvmedia_common_encode.h.

idrPeriod [3/4]

uint32_t NvMediaEncodeConfigVP9::idrPeriod

Holds the IDR interval.

If not set, this is made equal to gopLength in NvMediaEncodeConfigVP9. Low-latency application client can set IDR interval to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that IDR frames are not inserted automatically.

Definition at line 1581 of file nvmedia_common_encode.h.

idrPeriod [4/4]

uint32_t NvMediaEncodeConfigAV1::idrPeriod

Holds the IDR interval.

If not set, this is made equal to gopLength in NvMediaEncodeConfigVP9. Low-latency application client can set IDR interval to NVMEDIA_ENCODE_INFINITE_GOPLENGTH so that IDR frames are not inserted automatically.

Definition at line 1810 of file nvmedia_common_encode.h.

initQP [1/4]

NvMediaEncodeQP NvMediaEncodeConfigH264::initQP

Holds the initial QP parameters.

The client must set NVMEDIA_ENCODE_CONFIG_H264_INIT_QP in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1.

Definition at line 849 of file nvmedia_common_encode.h.

initQP [2/4]

NvMediaEncodeQP NvMediaEncodeConfigH265::initQP

Holds Initial QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_H265_INIT_QP in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1.

Definition at line 1301 of file nvmedia_common_encode.h.

initQP [3/4]

NvMediaEncodeQP NvMediaEncodeConfigVP9::initQP

Holds Initial QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_VP9_INIT_QP in features to use this. QP values should be within the range of 1 to 255

Definition at line 1658 of file nvmedia_common_encode.h.

initQP [4/4]

NvMediaEncodeQP NvMediaEncodeConfigAV1::initQP

Holds Initial QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_VP9_INIT_QP in features to use this. QP values should be within the range of 1 to 255

Definition at line 1835 of file nvmedia_common_encode.h.

intraRefreshCnt [1/2]

uint32_t NvMediaEncodeConfigH264::intraRefreshCnt

Holds the number of frames over which intra refresh happens.

This value must be less than or equal to intraRefreshPeriod. Set to zero to disable intra refresh functionality. If it is set to one, then after every intraRefreshPeriod frames the encoded P frame contains only intra predicted macroblocks. This value is used only if NVMEDIA_ENCODE_CONFIG_H264_ENABLE_INTRA_REFRESH is set in features.

Definition at line 823 of file nvmedia_common_encode.h.

intraRefreshCnt [2/2]

uint32_t NvMediaEncodeConfigH265::intraRefreshCnt

Holds the number of frames over which intra refresh will happen.

This value must be less than or equal to intraRefreshPeriod. Setting it to zero turns off the intra refresh functionality. Setting it to one essentially means that after every intraRefreshPeriod frames the encoded P frame contains only intra predicted macroblocks. This value is used only if the NVMEDIA_ENCODE_CONFIG_H265_ENABLE_INTRA_REFRESH is set in features.

Definition at line 1283 of file nvmedia_common_encode.h.

intraRefreshPeriod [1/2]

uint32_t NvMediaEncodeConfigH264::intraRefreshPeriod

Holds the interval between frames that triggers a new intra refresh cycle.

This cycle lasts for intraRefreshCnt frames. This value is used only if NVMEDIA_ENCODE_CONFIG_H264_ENABLE_INTRA_REFRESH is set in features. NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type also triggers a new intra refresh cycle and resets the current intra refresh period. Set to zero to suppress triggering of automatic refresh cycles. In this case only NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type can trigger a new refresh cycle.

Definition at line 814 of file nvmedia_common_encode.h.

intraRefreshPeriod [2/2]

uint32_t NvMediaEncodeConfigH265::intraRefreshPeriod

Holds the interval between frames that trigger a new intra refresh cycle and this cycle lasts for intraRefreshCnt frames.

This value is used only if the NVMEDIA_ENCODE_CONFIG_H265_ENABLE_INTRA_REFRESH is set in features. The NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type also triggers a new intra-refresh cycle and resets the current intra-refresh period. Setting it to zero results in that no automatic refresh cycles are triggered. In this case only NVMEDIA_ENCODE_PIC_TYPE_P_INTRA_REFRESH picture type can trigger a new refresh cycle.

Definition at line 1275 of file nvmedia_common_encode.h.

lastOfMB

uint32_t NvMediaEncodeExternalMEHint::lastOfMB

Set to true for the last MV of macroblock.

Definition at line 670 of file nvmedia_common_encode.h.

lastofPart

uint32_t NvMediaEncodeExternalMEHint::lastofPart

Set to true for the last MV of (sub) partition

Definition at line 668 of file nvmedia_common_encode.h.

level [1/3]

uint8_t NvMediaEncodeInitializeParamsH264::level

Holds the encoding level.

Client is recommended to set this to NVMEDIA_ENCODE_LEVEL_AUTOSELECT in order to enable the Encode interface to select the correct level. If a specific level needs to be configured, this field can be set to one of the enumerations from NvMediaEncodeLevel. If the specified level is lower than that which is required by the H264 standard, the encoder auto-corrects it to the minimum required level.

Definition at line 916 of file nvmedia_common_encode.h.

level [2/3]

uint8_t NvMediaEncodeInitializeParamsH265::level

Holds the encoding level.

Client is recommended to set this to NVMEDIA_ENCODE_LEVEL_H265_AUTOSELECT in order to enable the Encode interface to select the correct level. If a specific level needs to be configured, this field can be set to one of the enumerations from NvMediaEncodeLevelH265. If the specified level is lower than that which is required by the H265 standard, the encoder auto-corrects it to the minimum required level.

Definition at line 1353 of file nvmedia_common_encode.h.

level [3/3]

uint8_t NvMediaEncodeInitializeParamsAV1::level

Holds the encoding level.

Client is recommended to set this to NVMEDIA_ENCODE_LEVEL_AUTOSELECT in order to enable the Encode interface to select the correct level. If a specific level needs to be configured, this field can be set to one of the enumerations from NvMediaEncodeLevel. If the specified level is lower than that which is required by the H264 standard, the encoder auto-corrects it to the minimum required level.

Definition at line 1878 of file nvmedia_common_encode.h.

levelTier

uint8_t NvMediaEncodeInitializeParamsH265::levelTier

Holds the level tier information.

This is set to 0 for main tier and 1 for high tier. This is valid only when level is not selected as NVMEDIA_ENCODE_LEVEL_H265_AUTOSELECT.

Definition at line 1357 of file nvmedia_common_encode.h.

log2NumTilesInCol

uint8_t NvMediaEncodeInitializeParamsAV1::log2NumTilesInCol

Holds the log2 value of number of tiles used in a column.

Definition at line 1892 of file nvmedia_common_encode.h.

log2NumTilesInRow

uint8_t NvMediaEncodeInitializeParamsAV1::log2NumTilesInRow

Holds the log2 value of number of tiles used in a row.

Definition at line 1890 of file nvmedia_common_encode.h.

log2TileCols

uint32_t NvMediaEncodeInitializeParamsVP9::log2TileCols

Holds number of log2Cols used in a frame.

Supported values are from 0 to 4

Definition at line 1714 of file nvmedia_common_encode.h.

log2TileRows

uint32_t NvMediaEncodeInitializeParamsVP9::log2TileRows

Holds number of log2Rows used in a frame.

Supported values are from 0 to 4

Definition at line 1711 of file nvmedia_common_encode.h.

matrixCoeffs

uint8_t NvMediaEncodeConfigH265VUIParams::matrixCoeffs

Holds the matrix coefficients used in deriving the luma and chroma from the RGB primaries (as defined in Annex E of the ITU-T Specification).

Definition at line 1136 of file nvmedia_common_encode.h.

maxBitRate [1/3]

uint32_t NvMediaEncodeRCParams::maxBitRate

Holds the maximum bitrate for the encoded output.

Definition at line 135 of file nvmedia_common_encode.h.

maxBitRate [2/3]

uint32_t { ... } ::maxBitRate

Holds the maximum bitrate for the encoded output.

Definition at line 135 of file nvmedia_common_encode.h.

maxBitRate [3/3]

uint32_t { ... } ::maxBitRate

Holds the maximum bitrate for the encoded output.

Definition at line 150 of file nvmedia_common_encode.h.

maxMEHintCountsPerBlock [1/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodeInitializeParamsH264::maxMEHintCountsPerBlock[2]

If Client wants to pass external motion vectors in NvMediaEncodePicParamsH264 meExternalHints buffer it must specify the maximum number of hint candidates per block per direction for the encode session.

The NvMediaEncodeInitializeParamsH264 maxMEHintCountsPerBlock[0] is for L0 predictors and NvMediaEncodeInitializeParamsH264 maxMEHintCountsPerBlock[1] is for L1 predictors. This client must also set NvMediaEncodeInitializeParamsH264 enableExternalMEHints to true.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 955 of file nvmedia_common_encode.h.

maxMEHintCountsPerBlock [2/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodeInitializeParamsH265::maxMEHintCountsPerBlock[2]

If Client wants to pass external motion vectors in NvMediaEncodePicParamsH265 meExternalHints buffer it must specify the maximum number of hint candidates per block per direction for the encode session.

The NvMediaEncodeInitializeParamsH265 maxMEHintCountsPerBlock[0] is for L0 predictors and NvMediaEncodeInitializeParamsH265 maxMEHintCountsPerBlock[1] is for L1 predictors. This client must also set NvMediaEncodeInitializeParamsH265 enableExternalMEHints to true.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1395 of file nvmedia_common_encode.h.

maxMEHintCountsPerBlock [3/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodeInitializeParamsVP9::maxMEHintCountsPerBlock[2]

If Client wants to pass external motion vectors in NvMediaEncodePicParamsVP9 meExternalHints buffer it must specify the maximum number of hint candidates, per block and per direction, for the encode session.

The NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[0] is for L0 predictors and NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[1] is for L1 predictors. This client must also set NvMediaEncodeInitializeParamsVP9 enableExternalMEHints to true.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1705 of file nvmedia_common_encode.h.

maxMEHintCountsPerBlock [4/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodeInitializeParamsAV1::maxMEHintCountsPerBlock[2]

If Client wants to pass external motion vectors in NvMediaEncodePicParamsVP9 meExternalHints buffer it must specify the maximum number of hint candidates, per block and per direction, for the encode session.

The NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[0] is for L0 predictors and NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[1] is for L1 predictors. This client must also set NvMediaEncodeInitializeParamsVP9 enableExternalMEHints to true.

Definition at line 1916 of file nvmedia_common_encode.h.

maxNumRefFrames [1/4]

uint8_t NvMediaEncodeInitializeParamsH264::maxNumRefFrames

Holds the maximum number of reference frames used for encoding.

Value range: 0
For I-frame only mode (no reference frames), i.e., NvMediaEncodeInitializeParamsH264::enableAllIFrames is set to 1 and NvMediaEncodeRCParams::numBFrames is set to 0.
Value range: 1 to 8
For encoding with I and P frame types (p-frames as reference), i.e., NvMediaEncodeInitializeParamsH264::enableAllIFrames is set to 0 and NvMediaEncodeRCParams::numBFrames is set to 0.
Value range: 2 to 8
For encoding with I, P and B frame types (p and b-frames as reference), i.e., NvMediaEncodeInitializeParamsH264::enableAllIFrames is set to 0, NvMediaEncodeRCParams::numBFrames is set to a non-zero value and NvMediaEncodeInitializeParamsH264::useBFramesAsRef is set to 1.
Value range: 2 to 8
For encoding with I, P and B frame types (only p-frames as reference), i.e., NvMediaEncodeInitializeParamsH264::enableAllIFrames is set to 0, NvMediaEncodeRCParams::numBFrames is set to a non-zero value and NvMediaEncodeInitializeParamsH264::useBFramesAsRef is set to 0.

Definition at line 939 of file nvmedia_common_encode.h.

maxNumRefFrames [2/4]

uint8_t NvMediaEncodeInitializeParamsH265::maxNumRefFrames

Holds the maximum number of reference frames used for encoding.

Value range: 0
For I-frame only mode (no reference frames), i.e., NvMediaEncodeInitializeParamsH265::enableAllIFrames is set to 1 and NvMediaEncodeRCParams::numBFrames is set to 0.
Value range: 1 to 8
For encoding with I and P frame types (p-frames as reference), i.e., NvMediaEncodeInitializeParamsH265::enableAllIFrames is set to 0 and NvMediaEncodeRCParams::numBFrames is set to 0.
Value range: 2 to 8
For encoding with I, P and B frame types (p and b-frames as reference), i.e., NvMediaEncodeInitializeParamsH265::enableAllIFrames is set to 0, NvMediaEncodeRCParams::numBFrames is set to a non-zero value and NvMediaEncodeInitializeParamsH265::useBFramesAsRef is set to 1.
Value range: 2 to 8
For encoding with I, P and B frame types (only p-frames as reference), i.e., NvMediaEncodeInitializeParamsH265::enableAllIFrames is set to 0, NvMediaEncodeRCParams::numBFrames is set to a non-zero value and NvMediaEncodeInitializeParamsH265::useBFramesAsRef is set to 0.

Definition at line 1380 of file nvmedia_common_encode.h.

maxNumRefFrames [3/4]

uint8_t NvMediaEncodeInitializeParamsVP9::maxNumRefFrames

Holds the max reference numbers used for encoding.

Allowed range is [0, 2]. Values:

• 0 allows only I frame encode
• 1 allows I and IP encode
• 2 allows I, IP and IBP encode

Definition at line 1689 of file nvmedia_common_encode.h.

maxNumRefFrames [4/4]

uint8_t NvMediaEncodeInitializeParamsAV1::maxNumRefFrames

Holds the max reference numbers used for encoding.

Allowed range is [0, 2]. Values:

• 0 allows only I frame encode
• 1 allows I and IP encode
• 2 allows I, IP and IBP encode

Definition at line 1884 of file nvmedia_common_encode.h.

maxQP [1/4]

NvMediaEncodeQP NvMediaEncodeConfigH264::maxQP

Holds the maximum QP parameters.

The client must set NVMEDIA_ENCODE_CONFIG_H264_QP_MAX in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1, must be greater than NvMediaEncodeRCParams::minQP.

Definition at line 854 of file nvmedia_common_encode.h.

maxQP [2/4]

NvMediaEncodeQP NvMediaEncodeConfigH265::maxQP

Holds maximum QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_H265_QP_MAX in features to use this.
Value range: QP values can lie between 1 to 51 in increments of 1, must be greater than NvMediaEncodeRCParams::minQP.

Definition at line 1306 of file nvmedia_common_encode.h.

maxQP [3/4]

NvMediaEncodeQP NvMediaEncodeConfigVP9::maxQP

Holds maximum QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_VP9_QP_MAX in features to use this. The maximum QP values must be within the range of 1 to 255 and must be set to a value greater than NvMediaEncodeRCParams::minQP.

Definition at line 1663 of file nvmedia_common_encode.h.

maxQP [4/4]

NvMediaEncodeQP NvMediaEncodeConfigAV1::maxQP

Holds maximum QP parameters.

Client must set NVMEDIA_ENCODE_CONFIG_VP9_QP_MAX in features to use this. The maximum QP values must be within the range of 1 to 255 and must be set to a value greater than NvMediaEncodeRCParams::minQP.

Definition at line 1840 of file nvmedia_common_encode.h.

maxSessionQP

int8_t NvMediaEncodeRCParams::maxSessionQP

Holds the max QP for encoding session when external picture RC hint is used.

Note

This feature is not supported.

Definition at line 194 of file nvmedia_common_encode.h.

maxSliceSizeInBytes [1/2]

uint32_t NvMediaEncodeConfigH264::maxSliceSizeInBytes

Holds the maximum slice size in bytes for dynamic slice mode.

The client must set NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_SLICE_MODE in features for this setting to take effect.

Definition at line 828 of file nvmedia_common_encode.h.

maxSliceSizeInBytes [2/2]

uint32_t NvMediaEncodeConfigH265::maxSliceSizeInBytes

Holds the maximum slice size in bytes for dynamic slice mode.

The Client must set NVMEDIA_ENCODE_CONFIG_H265_ENABLE_DYNAMIC_SLICE_MODE in features in order for this to take effect.

Definition at line 1287 of file nvmedia_common_encode.h.

meExternalHints [1/5]

NvMediaEncodeExternalMEHint* { ... } ::meExternalHints

Definition at line 1071 of file nvmedia_common_encode.h.

meExternalHints [2/5]

NvMediaEncodeExternalMEHint* NvMediaEncodePicParamsH264::meExternalHints

Definition at line 1071 of file nvmedia_common_encode.h.

meExternalHints [3/5]

NvMediaEncodeExternalMEHint* NvMediaEncodePicParamsH265::meExternalHints

Holds the pointer to ME external hints for the current frame.

The size of ME hint buffer must be equal to number of macroblocks multiplied by the total number of candidates per macroblock. The total number of candidates per MB per direction =

  1*meHintCountsPerBlock[Lx].numCandsPerBlk16x16 +
  2*meHintCountsPerBlock[Lx].numCandsPerBlk16x8 +
  2*meHintCountsPerBlock[Lx].numCandsPerBlk8x16 +
  4*meHintCountsPerBlock[Lx].numCandsPerBlk8x8

For frames using bidirectional ME, the total number of candidates for a single macroblock is the sum of the total number of candidates per MB for each direction (L0 and L1).

If no external ME hints are needed, set this field to NULL.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1519 of file nvmedia_common_encode.h.

meExternalHints [4/5]

NvMediaEncodeExternalMEHint* NvMediaEncodePicParamsVP9::meExternalHints

Holds the pointer to ME external hints for the current frame.

The size of ME hint buffer must be equal to number of macroblocks multiplied by the total number of candidates per macroblock. The total number of candidates per MB per direction =

 1*meHintCountsPerBlock[Lx].numCandsPerBlk16x16 +
 2*meHintCountsPerBlock[Lx].numCandsPerBlk16x8 +
 2*meHintCountsPerBlock[Lx].numCandsPerBlk8x16 +
 4*meHintCountsPerBlock[Lx].numCandsPerBlk8x8

For frames using bidirectional ME , the total number of candidates for a single macroblock is the sum of the total number of candidates per MB for each direction (L0 and L1).

If no external ME hints are needed, set this field to NULL.

Definition at line 1763 of file nvmedia_common_encode.h.

meExternalHints [5/5]

NvMediaEncodeExternalMEHint* NvMediaEncodePicParamsAV1::meExternalHints

Holds the pointer to ME external hints for the current frame.

The size of ME hint buffer must be equal to number of macroblocks multiplied by the total number of candidates per macroblock. The total number of candidates per MB per direction =

 1*meHintCountsPerBlock[Lx].numCandsPerBlk16x16 +
 2*meHintCountsPerBlock[Lx].numCandsPerBlk16x8 +
 2*meHintCountsPerBlock[Lx].numCandsPerBlk8x16 +
 4*meHintCountsPerBlock[Lx].numCandsPerBlk8x8

For frames using bidirectional ME , the total number of candidates for a single macroblock is the sum of the total number of candidates per MB for each direction (L0 and L1).

If no external ME hints are needed, set this field to NULL.

Definition at line 1965 of file nvmedia_common_encode.h.

meHintCountsPerBlock [1/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodePicParamsH264::meHintCountsPerBlock[2]

Holds the number of hint candidates per block per direction for the current frame.

meHintCountsPerBlock[0] is for L0 predictors and meHintCountsPerBlock[1] is for L1 predictors. The candidate count in NvMediaEncodePicParamsH264 meHintCountsPerBlock[lx] must never exceed NvMediaEncodeInitializeParamsH264 maxMEHintCountsPerBlock[lx] provided during encoder initialization.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1052 of file nvmedia_common_encode.h.

meHintCountsPerBlock [2/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodePicParamsH265::meHintCountsPerBlock[2]

Holds the number of hint candidates per block per direction for the current frame.

meHintCountsPerBlock[0] is for L0 predictors and meHintCountsPerBlock[1] is for L1 predictors. The candidate count in NvMediaEncodePicParamsH265 meHintCountsPerBlock[lx] must never exceed NvMediaEncodeInitializeParamsH265 maxMEHintCountsPerBlock[lx] provided during encoder initialization.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 1502 of file nvmedia_common_encode.h.

meHintCountsPerBlock [3/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodePicParamsVP9::meHintCountsPerBlock[2]

Holds the number of hint candidates per block per direction for the current frame.

meHintCountsPerBlock[0] is for L0 predictors and meHintCountsPerBlock[1] is for L1 predictors. The candidate count in NvMediaEncodePicParamsVP9 meHintCountsPerBlock[lx] must never exceed NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[lx] provided during encoder initialization.

Definition at line 1747 of file nvmedia_common_encode.h.

meHintCountsPerBlock [4/4]

NvMediaEncodeExternalMeHintCountsPerBlocktype NvMediaEncodePicParamsAV1::meHintCountsPerBlock[2]

Holds the number of hint candidates per block per direction for the current frame.

meHintCountsPerBlock[0] is for L0 predictors and meHintCountsPerBlock[1] is for L1 predictors. The candidate count in NvMediaEncodePicParamsVP9 meHintCountsPerBlock[lx] must never exceed NvMediaEncodeInitializeParamsVP9 maxMEHintCountsPerBlock[lx] provided during encoder initialization.

Definition at line 1949 of file nvmedia_common_encode.h.

meHints [1/2]

uint8_t* NvMediaEncodePicParamsH264::meHints

Definition at line 1072 of file nvmedia_common_encode.h.

meHints [2/2]

uint8_t* { ... } ::meHints

Definition at line 1072 of file nvmedia_common_encode.h.

minQP [1/3]

NvMediaEncodeQP NvMediaEncodeRCParams::minQP

Holds the minimum QP used for rate control.

Definition at line 161 of file nvmedia_common_encode.h.

minQP [2/3]

NvMediaEncodeQP { ... } ::minQP

Holds the minimum QP used for rate control.

Definition at line 161 of file nvmedia_common_encode.h.

minQP [3/3]

NvMediaEncodeQP { ... } ::minQP

Holds the minimum QP used for rate control.

Definition at line 176 of file nvmedia_common_encode.h.

mode_lf_deltas

int8_t NvMediaEncodeConfigVP9::mode_lf_deltas[2]

Specifies the Loop filter strength adjustments based on mode (zero, new mv).

Definition at line 1602 of file nvmedia_common_encode.h.

motionPredictionExclusionFlags

uint32_t NvMediaEncodeConfigH264::motionPredictionExclusionFlags

Holds bitwise OR`ed exclusion flags.

See enum NvMediaEncodeH264MotionPredictionExclusionFlags.

Deprecated:

This feature will be deprecated in a future release.

Definition at line 839 of file nvmedia_common_encode.h.

mvcNumViews

uint32_t NvMediaEncodeInitializeParamsH264::mvcNumViews

Number of views used for MVC.

Note

This feature is not supported.

Definition at line 1006 of file nvmedia_common_encode.h.

mvNumViews

uint32_t NvMediaEncodeInitializeParamsH265::mvNumViews

Number of views used for MV-Hevc.

Note

This feature is not supported.

Definition at line 1440 of file nvmedia_common_encode.h.

mvx

int32_t NvMediaEncodeExternalMEHint::mvx

Holds the x component of integer pixel MV (relative to current MB) S12.0.

Definition at line 656 of file nvmedia_common_encode.h.

mvy

int32_t NvMediaEncodeExternalMEHint::mvy

Holds the y component of integer pixel MV (relative to current MB) S10.0 .

Definition at line 658 of file nvmedia_common_encode.h.

nalUnitType

uint32_t NvMediaEncodeH265SEIPayload::nalUnitType

SEI nal_unit_type.

Definition at line 1462 of file nvmedia_common_encode.h.

nextBFrames [1/4]

uint32_t NvMediaEncodePicParamsH264::nextBFrames

Specifies the number of B-frames that follow the current frame.

This number can be set only for reference frames and the frames that follow the current frame must be nextBFrames count of B-frames. B-frames are supported only if the profile is greater than NVMEDIA_ENCODE_PROFILE_BASELINE and the maxNumRefFrames is set to 2. Set to zero if no B-frames are needed.

Definition at line 1032 of file nvmedia_common_encode.h.

nextBFrames [2/4]

uint32_t NvMediaEncodePicParamsH265::nextBFrames

Specifies the number of B-frames that follow the current frame.

This number can be set only for reference frames and the frames that follow the current frame must be nextBFrames count of B-frames. B-frames are supported only if the profile is greater than NVMEDIA_ENCODE_PROFILE_BASELINE and the maxNumRefFrames is set to 2. Set to zero if no B-frames are needed.

Definition at line 1482 of file nvmedia_common_encode.h.

nextBFrames [3/4]

uint32_t NvMediaEncodePicParamsVP9::nextBFrames

Holds the number of B-frames that follow the current frame.

This number can be set only for reference frames and the frames that follow the current frame must be nextBFrames count of B-frames. B-frames are supported only if the profile is greater than NVMEDIA_ENCODE_PROFILE_BASELINE and the maxNumRefFrames is set to 2. Set to zero if no B-frames are needed.

Definition at line 1735 of file nvmedia_common_encode.h.

nextBFrames [4/4]

uint32_t NvMediaEncodePicParamsAV1::nextBFrames

Holds the number of B-frames that follow the current frame.

This number can be set only for reference frames and the frames that follow the current frame must be nextBFrames count of B-frames. B-frames are supported only if the profile is greater than NVMEDIA_ENCODE_PROFILE_BASELINE and the maxNumRefFrames is set to 2. Set to zero if no B-frames are needed.

Definition at line 1937 of file nvmedia_common_encode.h.

numBFrames

uint32_t NvMediaEncodeRCParams::numBFrames

Specified number of B frames between two reference frames.

Value range: The values between 0 to 10, in increments of 1.

Definition at line 111 of file nvmedia_common_encode.h.

numCandsPerBlk16x16

uint32_t NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk16x16

Holds the number of candidates per 16x16 block.

Definition at line 641 of file nvmedia_common_encode.h.

numCandsPerBlk16x8

uint32_t NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk16x8

Holds the number of candidates per 16x8 block.

Definition at line 643 of file nvmedia_common_encode.h.

numCandsPerBlk8x16

uint32_t NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk8x16

Holds the number of candidates per 8x16 block.

Definition at line 645 of file nvmedia_common_encode.h.

numCandsPerBlk8x8

uint32_t NvMediaEncodeExternalMeHintCountsPerBlocktype::numCandsPerBlk8x8

Holds the number of candidates per 8x8 block.

Definition at line 647 of file nvmedia_common_encode.h.

numCTUsPerSlice

uint32_t NvMediaEncodeConfigH265::numCTUsPerSlice

Number of CTU per slice.

Set to 0 if fix number of macroblocks not required or maxSliceSizeInBytes or numSliceCountMinus1 is set to non-zero value.

Definition at line 1291 of file nvmedia_common_encode.h.

numEpCores

uint8_t NvMediaEncodeInitializeParamsVP9::numEpCores

Holds number of HW entropy cores for encoding.

Supported cores are 1 and 4 cores

Definition at line 1708 of file nvmedia_common_encode.h.

numMacroblocksPerSlice

uint32_t NvMediaEncodeConfigH264::numMacroblocksPerSlice

Holds the number of macroblocks per slice.

Set to 0 if a fixed number of macroblocks not required or if maxSliceSizeInBytes or numSliceCountMinus1 is set to a non-zero value.

Definition at line 832 of file nvmedia_common_encode.h.

numSliceCountMinus1 [1/2]

uint16_t NvMediaEncodeConfigH264::numSliceCountMinus1

Holds a number that is 1 less than the desired number of slices per frame.

NVMEDIA_ENCODE_CONFIG_H264_ENABLE_DYNAMIC_SLICE_MODE should NOT be set in features for this setting to take effect.
Value range: 0 to 31 in increments of 1.

Definition at line 793 of file nvmedia_common_encode.h.

numSliceCountMinus1 [2/2]

uint16_t NvMediaEncodeConfigH265::numSliceCountMinus1

Holds a number that is 1 less than the desired number of slices per frame.

NVMEDIA_ENCODE_CONFIG_H265_ENABLE_DYNAMIC_SLICE_MODE should NOT be set in features for this setting to take effect.
Value range: 0 to 31 in increments of 1.

Definition at line 1259 of file nvmedia_common_encode.h.

overscanAppropriateFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::overscanAppropriateFlag

Holds the overscan info (as defined in Annex E of the ITU-T Specification).

Definition at line 604 of file nvmedia_common_encode.h.

overscanAppropriateFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::overscanAppropriateFlag

Holds the overscan info (as defined in Annex E of the ITU-T Specification).

Definition at line 1114 of file nvmedia_common_encode.h.

overscanInfoPresentFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::overscanInfoPresentFlag

If set to true, it specifies that the overscanInfo is present.

Definition at line 601 of file nvmedia_common_encode.h.

overscanInfoPresentFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::overscanInfoPresentFlag

If set to true, it specifies that the overscanInfo is present.

Definition at line 1111 of file nvmedia_common_encode.h.

params

union { ... } NvMediaEncodeRCParams::params

Rate Control parameters.

partType

uint32_t NvMediaEncodeExternalMEHint::partType

Holds the block partition type.

0=16x16 1=16x8 2=8x16 3=8x8 (blocks in partition must be consecutive).

Definition at line 666 of file nvmedia_common_encode.h.

payload [1/2]

uint8_t* NvMediaEncodeH264SEIPayload::payload

Pointer to user data.

Definition at line 871 of file nvmedia_common_encode.h.

payload [2/2]

uint8_t* NvMediaEncodeH265SEIPayload::payload

pointer to user data

Definition at line 1464 of file nvmedia_common_encode.h.

payloadSize [1/2]

uint32_t NvMediaEncodeH264SEIPayload::payloadSize

SEI payload size in bytes.

SEI payload must be byte aligned, as described in Annex D

Definition at line 866 of file nvmedia_common_encode.h.

payloadSize [2/2]

uint32_t NvMediaEncodeH265SEIPayload::payloadSize

SEI payload size in bytes.

SEI payload must be byte aligned, as described in Annex D

Definition at line 1457 of file nvmedia_common_encode.h.

payloadType [1/2]

uint32_t NvMediaEncodeH264SEIPayload::payloadType

SEI payload types and syntax can be found in Annex D of the H.264 Specification.

Definition at line 869 of file nvmedia_common_encode.h.

payloadType [2/2]

uint32_t NvMediaEncodeH265SEIPayload::payloadType

SEI payload types and syntax can be found in Annex D of the H265 Specification.

Definition at line 1460 of file nvmedia_common_encode.h.

pictureType [1/4]

NvMediaEncodePicType NvMediaEncodePicParamsH264::pictureType

Holds input picture type.

Definition at line 1022 of file nvmedia_common_encode.h.

pictureType [2/4]

NvMediaEncodePicType NvMediaEncodePicParamsH265::pictureType

Holds input picture type.

Definition at line 1472 of file nvmedia_common_encode.h.

pictureType [3/4]

NvMediaEncodePicType NvMediaEncodePicParamsVP9::pictureType

Holds input picture type.

Definition at line 1725 of file nvmedia_common_encode.h.

pictureType [4/4]

NvMediaEncodePicType NvMediaEncodePicParamsAV1::pictureType

Holds input picture type.

Definition at line 1927 of file nvmedia_common_encode.h.

pocType

NvMediaEncodeH264POCType NvMediaEncodeConfigH264::pocType

Holds pic_ordec_cnt_type.

Definition at line 844 of file nvmedia_common_encode.h.

profile [1/3]

uint8_t NvMediaEncodeInitializeParamsH264::profile

Holds the encoding profile.

Client is recommended to set this to NVMEDIA_ENCODE_PROFILE_AUTOSELECT in order to enable the Encode interface to select the correct profile. If a specific profile needs to be configured, this field can be set to one of the supported enumerations from NvMediaEncodeProfile.

Definition at line 908 of file nvmedia_common_encode.h.

profile [2/3]

uint8_t NvMediaEncodeInitializeParamsH265::profile

Holds the encoding profile.

Client is recommended to set this to NVMEDIA_ENCODE_PROFILE_AUTOSELECT in order to enable the Encode interface to select the correct profile. If a specific profile needs to be configured, this field can be set to one of the supported enumerations from NvMediaEncodeProfile.

Definition at line 1345 of file nvmedia_common_encode.h.

profile [3/3]

uint8_t NvMediaEncodeInitializeParamsAV1::profile

Holds the encoding profile.

Client is recommended to set this to NVMEDIA_ENCODE_PROFILE_AUTOSELECT in order to enable the Encode interface to select the correct profile. If a specific profile needs to be configured, this field can be set to one of the supported enumerations from NvMediaEncodeProfile.

Definition at line 1870 of file nvmedia_common_encode.h.

qpInterB

int16_t NvMediaEncodeQP::qpInterB

QP value for B frames.

Definition at line 74 of file nvmedia_common_encode.h.

qpInterP

int16_t NvMediaEncodeQP::qpInterP

QP value for P frames.

Definition at line 72 of file nvmedia_common_encode.h.

qpIntra

int16_t NvMediaEncodeQP::qpIntra

QP value for Intra frames.

Definition at line 76 of file nvmedia_common_encode.h.

quality [1/3]

NvMediaEncodeQuality NvMediaEncodeConfigH264::quality

Holds the encode quality pre-set.

See enum NvMediaEncodeQuality. Recommended pre-setting is NVMEDIA_ENCODE_QUALITY_L1.

Definition at line 842 of file nvmedia_common_encode.h.

quality [2/3]

NvMediaEncodeQuality NvMediaEncodeConfigH265::quality

Holds encode quality pre-set.

See NvMediaEncodeQuality enum. Recommended pre-setting is NVMEDIA_ENCODE_QUALITY_L0.

Definition at line 1297 of file nvmedia_common_encode.h.

quality [3/3]

NvMediaEncodeQuality NvMediaEncodeConfigAV1::quality

Holds the encode quality pre-set.

See enum NvMediaEncodeQuality. Recommended pre-setting is NVMEDIA_ENCODE_QUALITY_L1.

Definition at line 1843 of file nvmedia_common_encode.h.

rateControlMode

NvMediaEncodeParamsRCMode NvMediaEncodeRCParams::rateControlMode

Holds the rate control mode.

Definition at line 108 of file nvmedia_common_encode.h.

rcParams [1/8]

NvMediaEncodeRCParams NvMediaEncodeConfigH264::rcParams

Holds the rate control parameters for the current encoding session.

Definition at line 780 of file nvmedia_common_encode.h.

rcParams [2/8]

NvMediaEncodeRCParams NvMediaEncodePicParamsH264::rcParams

Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags.

Note

The NvMediaEncodeRCParams::rateControlMode cannot be changed on a per-frame basis. Only the associated rate control parameters can be changed.

Definition at line 1039 of file nvmedia_common_encode.h.

rcParams [3/8]

NvMediaEncodeRCParams NvMediaEncodeConfigH265::rcParams

Holds the rate control parameters for the current encoding session.

Definition at line 1247 of file nvmedia_common_encode.h.

rcParams [4/8]

NvMediaEncodeRCParams NvMediaEncodePicParamsH265::rcParams

Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags.

Note

The NvMediaEncodeRCParams::rateControlMode cannot be changed on a per-frame basis. Only the associated rate control parameters can be changed.

Definition at line 1489 of file nvmedia_common_encode.h.

rcParams [5/8]

NvMediaEncodeRCParams NvMediaEncodeConfigVP9::rcParams

Holds the rate control parameters for the current encoding session.

Definition at line 1576 of file nvmedia_common_encode.h.

rcParams [6/8]

NvMediaEncodeRCParams NvMediaEncodePicParamsVP9::rcParams

Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags.

Please note that the rateControlMode cannot be changed on a per frame basis only the associated rate control parameters.

Definition at line 1740 of file nvmedia_common_encode.h.

rcParams [7/8]

NvMediaEncodeRCParams NvMediaEncodeConfigAV1::rcParams

Holds the rate control parameters for the current encoding session.

Definition at line 1805 of file nvmedia_common_encode.h.

rcParams [8/8]

NvMediaEncodeRCParams NvMediaEncodePicParamsAV1::rcParams

Holds the rate control parameters from the current frame onward if the NVMEDIA_ENCODE_PIC_FLAG_RATECONTROL_CHANGE is set in the encodePicFlags.

Please note that the rateControlMode cannot be changed on a per frame basis only the associated rate control parameters.

Definition at line 1942 of file nvmedia_common_encode.h.

ref_lf_deltas

int8_t NvMediaEncodeConfigVP9::ref_lf_deltas[4]

Specifies the Loop filter strength adjustments based on frame type (intra, inter).

Definition at line 1599 of file nvmedia_common_encode.h.

refidx

uint32_t NvMediaEncodeExternalMEHint::refidx

Holds the reference index (31=invalid).

Current we support only 1 reference frame per direction for external hints, so refidx must be 0.

Definition at line 661 of file nvmedia_common_encode.h.

repeatSPSPPS [1/2]

NvMediaEncodeH264SPSPPSRepeatMode NvMediaEncodeConfigH264::repeatSPSPPS

Holds the frequency of the writing of Sequence and Picture parameters.

Definition at line 783 of file nvmedia_common_encode.h.

repeatSPSPPS [2/2]

NvMediaEncodeH264SPSPPSRepeatMode NvMediaEncodeConfigH265::repeatSPSPPS

Holds the frequency of the writing of Sequence and Picture parameters.

Definition at line 1249 of file nvmedia_common_encode.h.

reserved [1/7]

uint32_t NvMediaEncodeConfigAV1::reserved[20]

Reserved Bytes.

Definition at line 1845 of file nvmedia_common_encode.h.

reserved [2/7]

uint32_t NvMediaEncodeInitializeParamsAV1::reserved[20]

Reserved Bytes.

Definition at line 1918 of file nvmedia_common_encode.h.

reserved [3/7]

uint32_t NvMediaEncodePicParamsAV1::reserved[20]

Reserved Bytes.

Definition at line 1967 of file nvmedia_common_encode.h.

reserved [4/7]

int16_t NvMediaEncodeQP::reserved[3]

Definition at line 78 of file nvmedia_common_encode.h.

reserved [5/7]

int8_t NvMediaEncodeRCParams::reserved[3]

Definition at line 195 of file nvmedia_common_encode.h.

reserved [6/7]

uint32_t NvMediaEncodeInitializeParamsH264::reserved

Add padding.

Definition at line 1014 of file nvmedia_common_encode.h.

reserved [7/7]

uint32_t NvMediaEncodeInitializeParamsH265::reserved

Add padding.

Definition at line 1448 of file nvmedia_common_encode.h.

reserved1 [1/2]

uint16_t NvMediaEncodeInitializeParamsH264::reserved1

Definition at line 884 of file nvmedia_common_encode.h.

reserved1 [2/2]

uint16_t NvMediaEncodeInitializeParamsH265::reserved1

Definition at line 1319 of file nvmedia_common_encode.h.

reserved2 [1/2]

uint16_t NvMediaEncodeInitializeParamsH264::reserved2

Definition at line 891 of file nvmedia_common_encode.h.

reserved2 [2/2]

uint16_t NvMediaEncodeInitializeParamsH265::reserved2

Definition at line 1326 of file nvmedia_common_encode.h.

reserved3

uint8_t NvMediaEncodeInitializeParamsH264::reserved3[3]

Definition at line 991 of file nvmedia_common_encode.h.

seiPayloadArray [1/2]

NvMediaEncodeH264SEIPayload* NvMediaEncodePicParamsH264::seiPayloadArray

Array of SEI payloads which will be inserted for this frame.

Definition at line 1044 of file nvmedia_common_encode.h.

seiPayloadArray [2/2]

NvMediaEncodeH265SEIPayload* NvMediaEncodePicParamsH265::seiPayloadArray

Array of SEI payloads which will be inserted for this frame.

Definition at line 1494 of file nvmedia_common_encode.h.

seiPayloadArrayCnt [1/2]

uint32_t NvMediaEncodePicParamsH264::seiPayloadArrayCnt

Holds the number of elements allocated in seiPayloadArray array.

Set to 0 if no SEI messages are needed

Definition at line 1042 of file nvmedia_common_encode.h.

seiPayloadArrayCnt [2/2]

uint32_t NvMediaEncodePicParamsH265::seiPayloadArrayCnt

Holds the number of elements allocated in seiPayloadArray array.

Set to 0 if no SEI messages are needed

Definition at line 1492 of file nvmedia_common_encode.h.

sharpness_level

uint32_t NvMediaEncodeConfigVP9::sharpness_level

Specifies Sharpness level.

Definition at line 1596 of file nvmedia_common_encode.h.

timingInfoPresentFlag

bool NvMediaEncodeConfigH264VUIParams::timingInfoPresentFlag

Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification).

Definition at line 629 of file nvmedia_common_encode.h.

transferCharacteristics [1/2]

uint8_t NvMediaEncodeConfigH264VUIParams::transferCharacteristics

Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification).

Definition at line 622 of file nvmedia_common_encode.h.

transferCharacteristics [2/2]

uint8_t NvMediaEncodeConfigH265VUIParams::transferCharacteristics

Holds the opto-electronic transfer characteristics to use (as defined in Annex E of the ITU-T Specification).

Definition at line 1133 of file nvmedia_common_encode.h.

transform_mode

uint32_t NvMediaEncodeConfigVP9::transform_mode

Set the feature flag NVMEDIA_ENCODE_CONFIG_VP9_ENABLE_TRANSFORM_MODE to set the following parameter.

Specifies transform_mode.
Value range: One of the following modes:

• 0: only4x4
• 1: allow_8x8
• 2: allow_16x16
• 3: allow_32x32
• 4:transform_mode_select.

Definition at line 1638 of file nvmedia_common_encode.h.

ulNalSize

uint32_t NvMediaNalData::ulNalSize

Nal size for header.

Definition at line 578 of file nvmedia_common_encode.h.

useBFramesAsRef [1/2]

uint8_t NvMediaEncodeInitializeParamsH264::useBFramesAsRef

Enables B frames to be used as reference frames.

Value range: 0 to 1

• 0: Disables the use of b-frames as reference frames.
• 1: Enables the use of b-frames as reference frames.

  Note

  For this field to take effect NvMediaEncodeRCParams::numBFrames needs to be set to a non-zero value and NvMediaEncodeInitializeParamsH264::maxNumRefFrames should be set to an appropriate value.

Definition at line 990 of file nvmedia_common_encode.h.

useBFramesAsRef [2/2]

uint32_t NvMediaEncodeInitializeParamsH265::useBFramesAsRef

Enables B frames to be used as reference frames.

Value range: 0 to 1

• 0: Disables the use of b-frames as reference frames.
• 1: Enables the use of b-frames as reference frames.

  Note

  For this field to take effect NvMediaEncodeRCParams::numBFrames needs to be set to a non-zero value and NvMediaEncodeInitializeParamsH265::maxNumRefFrames should be set to an appropriate value.

Definition at line 1425 of file nvmedia_common_encode.h.

vbr [1/2]

struct { ... } ::vbr

Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR mode.

vbr [2/2]

struct { ... } NvMediaEncodeRCParams::vbr

Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR mode.

vbr_minqp [1/2]

struct { ... } NvMediaEncodeRCParams::vbr_minqp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR_MINQP mode.

vbr_minqp [2/2]

struct { ... } ::vbr_minqp

Parameters for NVMEDIA_ENCODE_PARAMS_RC_VBR_MINQP mode.

vbvBufferSize [1/5]

uint32_t NvMediaEncodeRCParams::vbvBufferSize

Holds the VBV(HRD) buffer size, in bits.

Set to 0 (zero) to automatically determine the right VBV buffer size as per tier and level limits specified in the relevant coding standard.

Definition at line 120 of file nvmedia_common_encode.h.

vbvBufferSize [2/5]

uint32_t { ... } ::vbvBufferSize

Holds the VBV(HRD) buffer size, in bits.

Set to 0 (zero) to automatically determine the right VBV buffer size as per tier and level limits specified in the relevant coding standard.

Definition at line 120 of file nvmedia_common_encode.h.

vbvBufferSize [3/5]

uint32_t { ... } ::vbvBufferSize

Holds the VBV(HRD) buffer size, in bits.

Set to 0 (zero) to automatically determine the right VBV buffer size as per tier and level limits specified in the relevant coding standard.

Definition at line 140 of file nvmedia_common_encode.h.

vbvBufferSize [4/5]

uint32_t { ... } ::vbvBufferSize

Holds the VBV(HRD) buffer size, in bits.

Set to 0 (zero) to automatically determine the right VBV buffer size as per tier and level limits specified in the relevant coding standard.

Definition at line 155 of file nvmedia_common_encode.h.

vbvBufferSize [5/5]

uint32_t { ... } ::vbvBufferSize

Holds the VBV(HRD) buffer size, in bits.

Set to 0 (zero) to automatically determine the right VBV buffer size as per tier and level limits specified in the relevant coding standard.

Definition at line 170 of file nvmedia_common_encode.h.

vbvInitialDelay [1/5]

uint32_t { ... } ::vbvInitialDelay

Holds the VBV(HRD) initial delay in bits.

Set to 0 (zero) to use the internally determined VBV initial delay.

Definition at line 124 of file nvmedia_common_encode.h.

vbvInitialDelay [2/5]

uint32_t NvMediaEncodeRCParams::vbvInitialDelay

Holds the VBV(HRD) initial delay in bits.

Set to 0 (zero) to use the internally determined VBV initial delay.

Definition at line 124 of file nvmedia_common_encode.h.

vbvInitialDelay [3/5]

uint32_t { ... } ::vbvInitialDelay

Holds the VBV(HRD) initial delay in bits.

Set to 0 (zero) to use the internally determined VBV initial delay.

Definition at line 144 of file nvmedia_common_encode.h.

vbvInitialDelay [4/5]

uint32_t { ... } ::vbvInitialDelay

Holds the VBV(HRD) initial delay in bits.

Set to 0 (zero) to use the internally determined VBV initial delay.

Definition at line 159 of file nvmedia_common_encode.h.

vbvInitialDelay [5/5]

uint32_t { ... } ::vbvInitialDelay

Holds the VBV(HRD) initial delay in bits.

Set to 0 (zero) to use the internally determined VBV initial delay.

Definition at line 174 of file nvmedia_common_encode.h.

videoFormat [1/2]

uint8_t NvMediaEncodeConfigH264VUIParams::videoFormat

Holds the source video format (as defined in Annex E of the ITU-T Specification).

Definition at line 610 of file nvmedia_common_encode.h.

videoFormat [2/2]

uint8_t NvMediaEncodeConfigH265VUIParams::videoFormat

Holds the source video format (as defined in Annex E of the ITU-T Specification).

Definition at line 1121 of file nvmedia_common_encode.h.

videoFullRangeFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::videoFullRangeFlag

Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification).

Definition at line 613 of file nvmedia_common_encode.h.

videoFullRangeFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::videoFullRangeFlag

Holds the output range of the luma and chroma samples (as defined in Annex E of the ITU-T Specification).

Definition at line 1124 of file nvmedia_common_encode.h.

videoSignalTypePresentFlag [1/2]

bool NvMediaEncodeConfigH264VUIParams::videoSignalTypePresentFlag

If set to true, it specifies that the videoFormat, videoFullRangeFlag and colourDescriptionPresentFlag are present.

Definition at line 607 of file nvmedia_common_encode.h.

videoSignalTypePresentFlag [2/2]

bool NvMediaEncodeConfigH265VUIParams::videoSignalTypePresentFlag

If set to true, it specifies that the videoFormat, videoFullRangeFlag, and colourDescriptionPresentFlag are present.

Definition at line 1118 of file nvmedia_common_encode.h.

viewId [1/2]

uint32_t NvMediaEncodePicParamsH264::viewId

Holds the viewId of current picture.

Definition at line 1083 of file nvmedia_common_encode.h.

viewId [2/2]

uint32_t NvMediaEncodePicParamsH265::viewId

Holds the viewId of current picture.

Definition at line 1529 of file nvmedia_common_encode.h.

vp9SkipChroma

uint32_t NvMediaEncodeInitializeParamsVP9::vp9SkipChroma

Skip Chroma Processing.

Supported values are 0 and 1.

Definition at line 1716 of file nvmedia_common_encode.h.

vuiTimingInfoPresentFlag

bool NvMediaEncodeConfigH265VUIParams::vuiTimingInfoPresentFlag

Holds that num_units_in_tick, time_scale and fixed_frame_rate_flag are present in the bitstream (as defined in Annex E of the ITU-T Specification).

Definition at line 1140 of file nvmedia_common_encode.h.