Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

CVABlendState	Video blending state definition
CVABoolCoderContextVPX	VPX Bool Coder Context structure
CVABufferInfo	VA buffer information
CVACodedBufferSegment	Coded buffer segment
CVACodedBufferVP9Status	VP9 Encoding Status Data Buffer Structure
CVAConfigAttrib
CVAConfigAttribValContextPriority
CVAConfigAttribValDecAV1Features
CVAConfigAttribValEncAV1	Attribute value for VAConfigAttribEncAV1
CVAConfigAttribValEncAV1Ext1	Attribute value for VAConfigAttribEncAV1Ext1
CVAConfigAttribValEncAV1Ext2	Attribute value for VAConfigAttribEncAV1Ext2
CVAConfigAttribValEncHEVCBlockSizes
CVAConfigAttribValEncHEVCFeatures
CVAConfigAttribValEncJPEG	Attribute value for VAConfigAttribEncJPEG
CVAConfigAttribValEncPerBlockControl
CVAConfigAttribValEncRateControlExt	Attribute value for VAConfigAttribEncRateControlExt
CVAConfigAttribValEncROI	Attribute value for VAConfigAttribEncROI
CVAConfigAttribValMaxFrameSize	Attribute value for VAConfigAttribMaxFrameSize
CVAConfigAttribValMultipleFrame	Attribute value for VAConfigAttribMultipleFrame
CVAConfigAttribValStats	Attribute value for VAConfigAttribStats
CVAContextParameterUpdateBuffer	Update the context parameter this structure is used to update context parameters, such as priority of the context backend driver should keep the parameter unchanged if there no new parameter updated
CVADecPictureParameterBufferAV1	AV1 Decoding Picture Parameter Buffer Structure
CVADecPictureParameterBufferVP9	VP9 Decoding Picture Parameter Buffer Structure
CVADisplayAttribValSubDevice	Sub device info Sub-device is the concept basing on the "device" behind "vaDisplay". If a device could be divided to several sub devices, the task of decode/encode/vpp could be assigned on one sub-device. So, application could choose the sub device before any other operations. After that, all of the task execution/resource allocation will be dispatched to the sub device. If application does not choose the sub device, driver will assign one as default
CVAEncFEICTBControlHEVC	FEI CTB level control data structure
CVAEncFEIDistortionH264	VAEncFEIDistortionH264 defines the data structure for VAEncFEIDistortionBufferType per 16x16 MB block. It is output buffer of ENC and ENC_PAK modes, The 16x16 block is in raster scan order. Buffer size shall not be less than the number of 16x16 blocks multiple by sizeof(VAEncFEIDistortionH264)
CVAEncFEIDistortionHevc	VAEncFEIDistortionHevc defines the data structure for VAEncFEIDistortionBufferType per CTB block. It is output buffer of ENC and ENC_PAK modes, The CTB block is in raster scan order. Buffer size shall not be less than the number of CTB blocks multiple by sizeof(VAEncFEIDistortionHevc)
CVAEncFEIMBCodeH264	FEI output
CVAEncFEIMBControlH264	FEI MB level control data structure
CVAEncFEIMVPredictorH264	Application can use this definition as reference to allocate the buffer based on MaxNumPredictor returned from attribute VAConfigAttribFEIMVPredictors query
CVAEncFEIMVPredictorHEVC	Application can use this definition as reference to allocate the buffer based on MaxNumPredictor returned from attribute VAConfigAttribFEIMVPredictors query. this buffer allocation is always based on 16x16 block even block size is indicated as 32x32 or 64x64, and buffer layout is always in 32x32 block raster scan order even block size is 16x16 or 64x64. If 32x32 block size is set, only the data in the first 16x16 block (block 0) is used for 32x32 block. If 64x64 block size is set MV layout is still in 32x32 raster scan order, the same as 32x32 and the first 16x16 block within each 32x32 block needs to have intended MV data (four 32x32 blocks will have the same MV data in the correspondent first 16x16 block). Data structure for each 16x16 block is defined as below (same as AVC except BlockSize/Reserved bits)
CVAEncMacroblockParameterBufferH264	Macroblock parameter for H.264 encoding in baseline, main & high profiles
CVAEncMBMapBufferVP8	VP8 MB Segmentation ID Buffer
CVAEncMiscParameterBuffer
CVAEncMiscParameterBufferMaxFrameSize	Defines a maximum frame size (in bits)
CVAEncMiscParameterBufferMultiPassFrameSize	Maximum frame size (in bytes) settings for multiple pass
CVAEncMiscParameterBufferQualityLevel	Encoding quality level
CVAEncMiscParameterCustomRoundingControl	Custom Encoder Rounding Offset Control. Application may use this structure to set customized rounding offset parameters for quantization. Valid when VAConfigAttribCustomRoundingControl equals 1
CVAEncMiscParameterEncQuality
CVAEncMiscParameterFEIFrameControlH264	FEI frame level control buffer for H.264
CVAEncMiscParameterFEIFrameControlHEVC	FEI frame level control buffer for HEVC
CVAEncMiscParameterFrameRate
CVAEncMiscParameterHRD
CVAEncMiscParameterMaxSliceSize
CVAEncMiscParameterParallelRateControl	Attribute value for VAConfigAttribEncParallelRateControl
CVAEncMiscParameterQuantization	Quantization settings for encoding
CVAEncMiscParameterRateControl	Rate control parameters
CVAEncMiscParameterSkipFrame	Encoding skip frame
CVAEncMiscParameterSubMbPartPelH264	MB partition modes and 1/2 1/4 motion search configuration
CVAEncMiscParameterTemporalLayerStructure	Temporal layer Structure
CVAEncMiscParameterTypeVP9PerSegmantParam
CVAEncPackedHeaderParameterBuffer	Packed header parameter
CVAEncPictureParameterBufferAV1	AV1 Encoding Picture Parameter Buffer Structure
CVAEncPictureParameterBufferH264	Picture parameter for H.264 encoding in baseline, main & high profiles
CVAEncPictureParameterBufferHEVC	Picture parameter for HEVC encoding in main & main 10 profiles
CVAEncPictureParameterBufferJPEG	JPEG Encoding Picture Parameter Buffer Structure
CVAEncPictureParameterBufferMPEG2	Picture parameter for MPEG-2 encoding
CVAEncPictureParameterBufferVP8	VP8 Encoding Picture Parameter Buffer Structure
CVAEncPictureParameterBufferVP9	VP9 Encoding Picture Parameter Buffer Structure
CVAEncROI	Encoding region-of-interest (ROI)
CVAEncryptionParameters	Encryption parameters buffer for VAEncryptionParameterBufferType
CVAEncryptionSegmentInfo	Structure for encrypted segment info
CVAEncSegMapBufferAV1	Segment map data buffer
CVAEncSegParamAV1	Segment parameters
CVAEncSegParamVP9	Per segment parameters
CVAEncSequenceParameterBufferAV1	AV1 Encoding Sequence Parameter Buffer Structure
CVAEncSequenceParameterBufferH264	Sequence parameter for H.264 encoding in baseline, main & high profiles
CVAEncSequenceParameterBufferHEVC	Sequence parameter for HEVC encoding in main & main 10 profiles
CVAEncSequenceParameterBufferMPEG2	Sequence parameter for MPEG-2 encoding
CVAEncSequenceParameterBufferVP8	VP8 Encoding Sequence Parameter Buffer Structure
CVAEncSequenceParameterBufferVP9	VP9 Encoding Sequence Parameter Buffer Structure
CVAEncSliceParameterBuffer	Encode Slice Parameter Buffer
CVAEncSliceParameterBufferH264	Slice parameter for H.264 encoding in baseline, main & high profiles
CVAEncSliceParameterBufferHEVC	Slice parameter for HEVC encoding in main & main 10 profiles
CVAEncSliceParameterBufferJPEG	Slice parameter for JPEG encoding
CVAEncSliceParameterBufferMPEG2	Slice parameter for MPEG-2 encoding
CVAEncTileGroupBufferAV1	Tile Group Buffer
CVAFilmGrainStructAV1	Film Grain Information
CVAGenericValue	Generic value
CVAHdrMetaData	High Dynamic Range Meta Data
CVAHdrMetaDataHDR10	Describes High Dynamic Range Meta Data for HDR10
CVAHuffmanTableBufferJPEGBaseline	Huffman table for JPEG decoding
CVAIQMatrixBufferH264
CVAIQMatrixBufferHEVC	HEVC Inverse Quantization Matrix Buffer Structure
CVAIQMatrixBufferJPEGBaseline	Quantization table for JPEG decoding
CVAIQMatrixBufferMPEG2
CVAIQMatrixBufferMPEG4
CVAIQMatrixBufferVP8	VP8 Inverse Quantization Matrix Buffer Structure
CVAMacroblockParameterBufferMPEG2
CVAMotionVector	Generic motion vector data structure
CVAPictureHEVC	Description of picture properties of those in DPB surfaces
CVAPictureParameterBufferH264
CVAPictureParameterBufferHEVC	HEVC Decoding Picture Parameter Buffer Structure
CVAPictureParameterBufferHEVCExtension	HEVC Decoding Picture Parameter Buffer Structure including Extensions
CVAPictureParameterBufferHEVCRext	HEVC Decoding Picture Parameter Buffer Structure for Range Extension
CVAPictureParameterBufferHEVCScc	HEVC Decoding Picture Parameter Buffer Structure for Screen Content extension
CVAPictureParameterBufferJPEGBaseline	Picture parameter for JPEG decoding
CVAPictureParameterBufferMPEG4
CVAPictureParameterBufferVC1
CVAPictureParameterBufferVP8	VP8 Decoding Picture Parameter Buffer Structure
CVAPictureVVC	Description of picture properties of those in DPB surfaces
CVAProbabilityDataBufferVP8	VP8 Coefficient Probability Data Buffer Structure
CVAProcessingRateParameterDec
CVAProcessingRateParameterEnc
CVAProcFilterCap	Default filter cap specification (single range value)
CVAProcFilterCap3DLUT	Capabilities specification for the 3DLUT filter
CVAProcFilterCapColorBalance	Capabilities specification for the color balance filter
CVAProcFilterCapDeinterlacing	Capabilities specification for the deinterlacing filter
CVAProcFilterCapHighDynamicRange	Capabilities specification for the High Dynamic Range filter
CVAProcFilterCapTotalColorCorrection	Capabilities specification for the Total Color Correction filter
CVAProcFilterParameterBuffer	Default filter parametrization
CVAProcFilterParameterBuffer3DLUT	3DLUT filter parametrization
CVAProcFilterParameterBufferBase	Filter parameter buffer base
CVAProcFilterParameterBufferColorBalance	Color balance filter parametrization
CVAProcFilterParameterBufferDeinterlacing	Deinterlacing filter parametrization
CVAProcFilterParameterBufferHDRToneMapping	High Dynamic Range(HDR) Tone Mapping filter parametrization
CVAProcFilterParameterBufferHVSNoiseReduction	Human Vision System(HVS) Noise reduction filter parametrization
CVAProcFilterParameterBufferTotalColorCorrection	Total color correction filter parametrization
CVAProcFilterValueRange	Specification of values supported by the filter
CVAProcPipelineCaps	Video processing pipeline capabilities
CVAProcPipelineParameterBuffer	Video processing pipeline configuration
CVAProtectedSessionBuffer	Input/Output buffer of VAProtectedSessionExecuteBuffer
CVAProtectedSessionExecuteBuffer	Buffer for vaProtectedSessionExecute()
CVAQMatrixBufferHEVC	HEVC Quantization Matrix Buffer Structure
CVAQMatrixBufferJPEG	Quantization table for JPEG encoding
CVAQMatrixBufferVP8	VP8 Quantization Matrix Buffer Structure
CVARectangle	Structure to describe rectangle
CVARefFrameCtrlAV1	Reference frame control
CVASegmentationStructAV1	AV1 Decoding Picture Parameter Buffer Structure
CVASegmentParameterVP9	VP9 Segmentation Parameter Data Structure
CVASliceParameterBufferAV1	AV1 Slice Parameter Buffer Structure
CVASliceParameterBufferH264
CVASliceParameterBufferHEVC	HEVC Slice Parameter Buffer Structure For Long Format
CVASliceParameterBufferHEVCExtension	HEVC Decoding Slice Parameter Buffer Structure For Long Format including Extensions
CVASliceParameterBufferHEVCRext	HEVC Extented Slice Parameter Buffer Structure For Long Format
CVASliceParameterBufferJPEGBaseline	Slice parameter for JPEG decoding
CVASliceParameterBufferMPEG2
CVASliceParameterBufferMPEG4
CVASliceParameterBufferVC1
CVASliceParameterBufferVP8	VP8 Slice Parameter Buffer Structure
CVASliceParameterBufferVP9	VP9 Slice Parameter Buffer Structure
CVAStatsStatisticsH264	VAStatsStatisticsH264. H264 Statistics buffer layout for VAStatsStatisticsBufferType and VAStatsStatisticsBottomFieldBufferType(for interlaced only). Statistics output is per 16x16 block. Data structure per 16x16 block is defined below. The 16x16 block is in raster scan order. The buffer size shall be greater than or equal to the number of 16x16 blocks multiplied by sizeof(VAStatsStatisticsH264)
CVAStatsStatisticsParameter	Motion Vector and Statistics frame level controls. common part VAStatsStatisticsParameterBufferType for a MB or CTB
CVAStatsStatisticsParameterH264	Motion Vector and Statistics frame level controls. VAStatsStatisticsParameterBufferType for H264 16x16 block
CVASurfaceAttrib	Surface attribute
CVASurfaceAttribAlignmentStruct	VASurfaceAttribAlignmentStruct structure for the VASurfaceAttribAlignmentSize attribute
CVASurfaceAttribExternalBuffers	VASurfaceAttribExternalBuffers structure for the VASurfaceAttribExternalBufferDescriptor attribute
CVASurfaceDecodeMBErrors