Data Structures

Here are the data structures with brief descriptions:

C_NvMediaAESParams	Holds encrypted metadata information that the client sends to the parser
CNvMedia2DBlitParameters	Holds the additional parameters for a blit
CNvMedia2DBlitParametersOut	Holds additional values returned from a blit
CNvMediaACPVersionInfo	Version information for the NvMedia ACP library
CNvMediaAESIv	Holds encryption intialization vector information
CNvMediaAESMetaData	Holds re-encrypted data information that the video decoder returns to the parser
CNvMediaAlphaSurface	Holds an Alpha Surface descriptor for video mixing
CNvMediaBackground	Background descriptor for video mixing
CNvMediaBitstreamBuffer	Holds an application data buffer containing compressed video data
CNvMediaBitStreamPkt	Holds the bitstream packet input for parsing
CNvMediaColor	Holds a constant RGBA color
CNvMediaDecCurrFrame	Holds decoded current frame information
CNvMediaDecRefFrame	Holds decoded reference frame information
CNvMediaDispAttributes	Holds NvMedia display attributes
CNvMediaDPBInfo	Holds decoded Picture Buffer information
CNvMediaEGLStreamConsumer	A handle representing an EGL stream consumer object
CNvMediaEGLStreamProducer	A handle representing an EGL stream producer object
CNvMediaEglStreamProducerAttributes	Holds the attributes for an EGL stream producer
CNvMediaEncodeConfigH264	Holds an H264 encoder configuration
CNvMediaEncodeConfigH264VUIParams	Holds H264 video usability information parameters
CNvMediaEncodeConfigH265	Holds the H265 encoder configuration parameters
CNvMediaEncodeConfigH265VUIParams	Holds the H.265 video usability information parameters
CNvMediaEncodeConfigVP8	Holds VP8 encoder configuration parameters
CNvMediaEncodeConfigVP9	Holds VP9 encoder configuration parameters
CNvMediaEncodeExternalMEHint	Holds an External Motion Vector hint
CNvMediaEncodeExternalMeHintCountsPerBlocktype	Holds an external motion vector hint with counts per block type
CNvMediaEncodeH264SEIPayload	H.264 specific User SEI message
CNvMediaEncodeH265SEIPayload	Holds an H265-specific User SEI message
CNvMediaEncodeInitializeParamsH264	Holds H264-specific encode initialization parameters
CNvMediaEncodeInitializeParamsH265	Holds H265-specific encode initialization parameters
CNvMediaEncodeInitializeParamsVP8	Holds VP8-specific encode initialization parameters
CNvMediaEncodeInitializeParamsVP9	Holds VP9-specific encode initialization parameters
CNvMediaEncodePicParamsH264	H264 specific encoder picture params
CNvMediaEncodePicParamsH265	Holds H265-specific encoder picture parameters
CNvMediaEncodePicParamsVP8	Holds VP8-specific encoder picture parameters, which are sent on a per frame basis
CNvMediaEncodePicParamsVP9	Holds VP9-specific encoder picture parameters, which are sent on a per frame basis
CNvMediaEncodeQP	Holds quantization parameters(QP) value for frames
CNvMediaEncodeRCParams	Holds rate control configuration parameters
CNvMediaEncryptParams	Holds encrypted metadata information that the parser passes to the video decoder component
CNvMediaICPErrorInfo	Holds the capture error information populated by NvMediaICPGetErrorInfo
CNvMediaICPEx	Holds the image capture object created by NvMediaICPCreateEx
CNvMediaICPInputFormat	Capture input format
CNvMediaICPSettings	Holds image capture settings for the CSI format
CNvMediaICPSettingsEx	Holds the image capture settings for the CSI format
CNvMediaIDP	Image display object created by NvMediaIDPCreate
CNvMediaIDPDeviceParams	Device parameters returned by NvMediaIDPQuery function
CNvMediaIDPPreferences	Sets the preferences for the image display creation
CNvMediaIEP	Holds the image encoder object created by NvMediaIEPCreate
CNvMediaIJPD	Holds information for decoding a JPEG stream into an image surface
CNvMediaIJPE	Image JPEG encoder object created by NvMediaIJPECreate
CNvMediaImage	A handle representing image objects
CNvMediaImageDecoder	A handle representing a IMAGE decoder object
CNvMediaImageGroup	A handle representing an image group
CNvMediaImageSurface	Image surface descriptor used by NvMediaImageLock
CNvMediaImageSurfaceMap	Image surface map descriptor used by NvMediaImageLock
CNvMediaIPPBufferPoolParamsImgGrp	Holds image group buffer pool parameters for initializing an IPP component
CNvMediaIPPBufferPoolParamsNew	Holds new buffer pool parameters for initializing an IPP component
CNvMediaIPPComponentOutput	Holds a handle representing an IPP component output object
CNvMediaIPPComponentOutputImgGrp	Holds a handle representing an IPP component output object
CNvMediaIPPControlAlgorithmComponentConfig	Holds configuration information for a Control Algorithm component
CNvMediaIPPEventData	Holds additional event information
CNvMediaIPPFileReaderComponentConfig	Holds configuration information for a file reader component
CNvMediaIPPIcpComponentConfig	Holds configuration for an ICP component
CNvMediaIPPImageInformation	Holds image information
CNvMediaIPPIscComponentConfig	Holds configuration information for an ISC component
CNvMediaIPPIspComponentConfig	Holds configuration information for an ISP component
CNvMediaIPPMathFloatMatrix	Holds a 4x4 matrix of floats
CNvMediaIPPPipelineProperty	Holds the IPP pipeline property
CNvMediaIPPPluginFuncs	Holds the Control Algorithm plugin function descriptor
CNvMediaIPPPluginInput	Holds Control Algorithm plugin input parameters
CNvMediaIPPPluginInputStreamData	Holds stream data for Control Algorithm plugin input
CNvMediaIPPPluginOutputEx	Holds Control Algorithm plugin output parameters for bracketed exposure
CNvMediaIPPPluginOutputStreamSettings	Holds stream-specific settings of Control Algorithm plugin output
CNvMediaIPPPluginSupportFuncs	Holds the Control Algorithm plugin support functions descriptor
CNvMediaIPPPropertyControls	Holds control properties associated with the camera
CNvMediaIPPPropertyDynamic	Holds dynamic properties associated with the camera
CNvMediaIPPPropertyStatic	Holds static properties associated with a camera
CNvMediaIPPVersionInfo	Holds version information for the NvMedia IPP library
CNvMediaISCAdvancedConfig	Holds the description of the target I2C device
CNvMediaISCDeviceDriver	Holds device driver data
CNvMediaISCEmbeddedData	Holds the embedded data structure
CNvMediaISCEmbeddedDataBuffer	Holds the embedded data buffer structure
CNvMediaISCExposureControl	Exposure control structure
CNvMediaISCModuleConfig	Holds the ISC Module ISP configuration
CNvMediaISCSupportFunctions	Holds the support functions that the device driver can call
CNvMediaISCVersionInfo	Holds version information for the NvMedia ISC library
CNvMediaISCWBGainControl	Holds the white balance control structure
CNvMediaISP5CubicSplineCtrlPoint	Defines control point for Cubic Hermite spline
CNvMediaIsp5RadialMask	Defines radial mask
CNvMediaIsp5RadialTf	Defines radial transfer function
CNvMediaIsp5RectMask	Defines rectangular mask for local tone mapping
CNvMediaISPFloatPoint	Defines a location on a 2-dimensional object, where the coordinate (0,0) is located at the top-left of the object
CNvMediaISPPoint	Defines a location on a 2-dimensional object, where the coordinate (0,0) is located at the top-left of the object
CNvMediaISPRange	Holds an integer range
CNvMediaISPRangeFloat	Holds a float range
CNvMediaISPSize	Defines a 2-dimensional surface where the surface is determined by the surface height and width in pixels
CNvMediaISPStatsFlickerBandMeasurement	Holds the flicker band statistics measurement
CNvMediaISPStatsFlickerBandMeasurementV5	Holds the flicker band statistics measurement for isp version 5
CNvMediaISPStatsFlickerBandSettingsV4	Holds the flicker band settings for ISP version 4
CNvMediaISPStatsFlickerBandSettingsV5	Defines the flicker band settings for ISP version 5
CNvMediaISPStatsFocusMetricMeasurement	Holds the focus metric statistics measurement
CNvMediaISPStatsFocusMetricSettings	Holds the focus metric statistics settings
CNvMediaISPStatsHistogramMeasurement	Defines the histogram statistics measurement
CNvMediaISPStatsHistogramMeasurementV5	Holds the histogram statistics measurement for ISP version 5
CNvMediaISPStatsHistogramSettingsV4	Holds the settings for the histogram statistics of ISP version 4
CNvMediaISPStatsHistogramSettingsV5	Defines the settings for the histogram statistics of ISP version 5
CNvMediaISPStatsLacMeasurementV4	Holds the LAC statistics measurement for ISP version 4
CNvMediaISPStatsLacMeasurementV5
CNvMediaISPStatsLacROIDataV5	Holds the LAC statistics measurement for ISP version 5
CNvMediaISPStatsLacSettingsV4	Defines the settings to use for LAC statistics for ISP version 4
CNvMediaISPStatsLacSettingsV5	Defines the settings to use for LAC statistics for ISP version 5
CNvMediaISPStatsLTMMeasurementV5	Holds the LTM statistics measurement for ISP version 5
CNvMediaISPStatsLTMSettingsV5	Defines the settings to use for Local tone mapping statistics for ISP version 5
CNvMediaISPStatsORMeasurementV5	Holds the OR statistics measurement for ISP version 5
CNvMediaISPStatsWindows	Defines the windows used in ISP stats calculations
CNvMediaJPEGAppMarkerInfo	Holds image JPEG decoder marker Info
CNVMEDIAJPEGDecAttributes	Holds image JPEG decoder attributes
CNVMEDIAJPEGDecInfo	Holds image JPEG decoder stream information
CNvMediaJPEncAttributes	Image JPEG encoder attributes
CNvMediaJPHuffmanTableSpecfication	Image JPEG encoder HuffmanTable
CNvMediaMasteringDisplayData	Mastering display data for an H.265 picture
CNvMediaMotionVectorFrameMetaData	Motion vector array to get the required current frame stats
CNvMediaMotionVectorMB_Metadata	Per Macroblock header information
CNvMediaNalData	This is used to get header info (SPS/PPS/VPS) using GetAttribute call
CNvMediaParserClientCb
CNvMediaParserParams	Holds initialization parameters for the decoder class
CNvMediaParserPictureData	Holds picture information for the current frame decode operation
CNvMediaParserSeqInfo	Holds video sequence information
CNvMediaPictureInfoH264	Picture parameter information for an H.264 picture
CNvMediaPictureInfoH265	Holds picture parameter information for an H.265 picture
CNvMediaPictureInfoMPEG1Or2	Holds picture parameter information for an MPEG 1 or MPEG 2 picture
CNvMediaPictureInfoMPEG4Part2	Holds picture parameter information for an MPEG-4 Part 2 picture
CNvMediaPictureInfoVC1	Holds picture parameter information for a VC1 picture
CNvMediaPictureInfoVP8	Picture parameter information for a VP8 picture
CNvMediaPictureInfoVP9	Holds picture parameter information for a VP9 picture
CNvMediaPoint	Holds a location on a 2-dimensional object
CNvMediaRect	Holds a rectangular region of a surface
CNvMediaReferenceFrameH264	Information about an H.264 reference frame
CNvMediaROI	Holda a Region of Interest
CNvMediaSEIPayloadH264	H.264 SEI payload information Used by the parser only
CNvMediaSliceDecodeData	Slice level data used with slice level decoding
CNvMediaSurfAllocAttr	Holds NvMedia Surface allocation attributes
CNvMediaSurfFormatAttr	Holds NvMedia Surface format attributes
CNvMediaTaskStatus	Holds status of latest operation for NvMedia managed data structure
CNvMediaVersion	Holds NvMedia Version information
CNvMediaVideoCapture	Video capture object created by NvMediaVideoCaptureCreate
CNvMediaVideoCaptureSettings	Video capture settings for CSI format
CNvMediaVideoDecodeFrameStatus	To Get the decoding status from HW decoder
CNvMediaVideoDecoder	A handle representing a video decoder object
CNvMediaVideoDecodeStats	Frame stats structure to get get ring entry idx and motion vector dump
CNvMediaVideoDecrypter	Holds the video decrypter object
CNvMediaVideoDesc	Video descriptor for video mixing
CNvMediaVideoEncoder	Video encoder object created by NvMediaVideoEncoderCreate
CNvMediaVideoMixerAttributes	Holds video mixer attributes
CNvMediaVideoOutput	Video output object created by NvMediaVideoOutputCreate
CNvMediaVideoOutputDeviceParams	Device parameters returned by NvMediaVideoOutputDevicesQuery function
CNvMediaVideoOutputPreferences	Sets the preferences for the video output creation
CNvMediaVideoSurface	A handle representing a video surface object
CNvMediaVideoSurfaceMap	A handle representing a video surface map
CNvMediaVP9BackwardUpdates	Holds VP9 counters for adaptive entropy contexts
CNvmediaVP9EntropyProbs	Holds VP9 entropy contexts
CNvScrncaptAperture	Holds the representation of a display aperture
CNvScrncaptHeadState	Holds a head's current state
CNvScrncaptPixel	Holds a pixel value
CNvScrncaptResult	Holds the screen capture result
CNvScrncaptStatistics	Holds statistics for a single capture
CNvScrncaptSurfaceMap	Holds planes within the frame buffer
CNvScrncaptWindowState	Holds the representation of a window's current state