Class List

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

VABlendState	Video blending state definition
VABoolCoderContextVPX	VPX Bool Coder Context structure
VABufferInfo	VA buffer information
VACodedBufferSegment	Coded buffer segment
VACodedBufferVP9Status	VP9 Encoding Status Data Buffer Structure
VAConfigAttrib
VAConfigAttribValContextPriority
VAConfigAttribValDecAV1Features
VAConfigAttribValEncAV1	Attribute value for VAConfigAttribEncAV1
VAConfigAttribValEncAV1Ext1	Attribute value for VAConfigAttribEncAV1Ext1
VAConfigAttribValEncAV1Ext2	Attribute value for VAConfigAttribEncAV1Ext2
VAConfigAttribValEncHEVCBlockSizes
VAConfigAttribValEncHEVCFeatures
VAConfigAttribValEncJPEG	Attribute value for VAConfigAttribEncJPEG
VAConfigAttribValEncPerBlockControl
VAConfigAttribValEncRateControlExt	Attribute value for VAConfigAttribEncRateControlExt
VAConfigAttribValEncROI	Attribute value for VAConfigAttribEncROI
VAConfigAttribValMaxFrameSize	Attribute value for VAConfigAttribMaxFrameSize
VAConfigAttribValMultipleFrame	Attribute value for VAConfigAttribMultipleFrame
VAConfigAttribValStats	Attribute value for VAConfigAttribStats
VAContextParameterUpdateBuffer	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
VADecPictureParameterBufferAV1	AV1 Decoding Picture Parameter Buffer Structure
VADecPictureParameterBufferVP9	VP9 Decoding Picture Parameter Buffer Structure
VADisplayAttribValSubDevice	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
VAEncFEICTBControlHEVC	FEI CTB level control data structure
VAEncFEIDistortionH264	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)
VAEncFEIDistortionHevc	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)
VAEncFEIMBCodeH264	FEI output
VAEncFEIMBControlH264	FEI MB level control data structure
VAEncFEIMVPredictorH264	Application can use this definition as reference to allocate the buffer based on MaxNumPredictor returned from attribute VAConfigAttribFEIMVPredictors query
VAEncFEIMVPredictorHEVC	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)
VAEncMacroblockParameterBufferH264	Macroblock parameter for H.264 encoding in baseline, main & high profiles
VAEncMBMapBufferVP8	VP8 MB Segmentation ID Buffer
VAEncMiscParameterBuffer
VAEncMiscParameterBufferMaxFrameSize	Defines a maximum frame size (in bits)
VAEncMiscParameterBufferMultiPassFrameSize	Maximum frame size (in bytes) settings for multiple pass
VAEncMiscParameterBufferQualityLevel	Encoding quality level
VAEncMiscParameterCustomRoundingControl	Custom Encoder Rounding Offset Control. Application may use this structure to set customized rounding offset parameters for quantization. Valid when VAConfigAttribCustomRoundingControl equals 1
VAEncMiscParameterEncQuality
VAEncMiscParameterFEIFrameControlH264	FEI frame level control buffer for H.264
VAEncMiscParameterFEIFrameControlHEVC	FEI frame level control buffer for HEVC
VAEncMiscParameterFrameRate
VAEncMiscParameterHRD
VAEncMiscParameterMaxSliceSize
VAEncMiscParameterParallelRateControl	Attribute value for VAConfigAttribEncParallelRateControl
VAEncMiscParameterQuantization	Quantization settings for encoding
VAEncMiscParameterRateControl	Rate control parameters
VAEncMiscParameterSkipFrame	Encoding skip frame
VAEncMiscParameterSubMbPartPelH264	MB partition modes and 1/2 1/4 motion search configuration
VAEncMiscParameterTemporalLayerStructure	Temporal layer Structure
VAEncMiscParameterTypeVP9PerSegmantParam
VAEncPackedHeaderParameterBuffer	Packed header parameter
VAEncPictureParameterBufferAV1	AV1 Encoding Picture Parameter Buffer Structure
VAEncPictureParameterBufferH264	Picture parameter for H.264 encoding in baseline, main & high profiles
VAEncPictureParameterBufferHEVC	Picture parameter for HEVC encoding in main & main 10 profiles
VAEncPictureParameterBufferJPEG	JPEG Encoding Picture Parameter Buffer Structure
VAEncPictureParameterBufferMPEG2	Picture parameter for MPEG-2 encoding
VAEncPictureParameterBufferVP8	VP8 Encoding Picture Parameter Buffer Structure
VAEncPictureParameterBufferVP9	VP9 Encoding Picture Parameter Buffer Structure
VAEncROI	Encoding region-of-interest (ROI)
VAEncryptionParameters	Encryption parameters buffer for VAEncryptionParameterBufferType
VAEncryptionSegmentInfo	Structure for encrypted segment info
VAEncSegMapBufferAV1	Segment map data buffer
VAEncSegParamAV1	Segment parameters
VAEncSegParamVP9	Per segment parameters
VAEncSequenceParameterBufferAV1	AV1 Encoding Sequence Parameter Buffer Structure
VAEncSequenceParameterBufferH264	Sequence parameter for H.264 encoding in baseline, main & high profiles
VAEncSequenceParameterBufferHEVC	Sequence parameter for HEVC encoding in main & main 10 profiles
VAEncSequenceParameterBufferMPEG2	Sequence parameter for MPEG-2 encoding
VAEncSequenceParameterBufferVP8	VP8 Encoding Sequence Parameter Buffer Structure
VAEncSequenceParameterBufferVP9	VP9 Encoding Sequence Parameter Buffer Structure
VAEncSliceParameterBuffer	Encode Slice Parameter Buffer
VAEncSliceParameterBufferH264	Slice parameter for H.264 encoding in baseline, main & high profiles
VAEncSliceParameterBufferHEVC	Slice parameter for HEVC encoding in main & main 10 profiles
VAEncSliceParameterBufferJPEG	Slice parameter for JPEG encoding
VAEncSliceParameterBufferMPEG2	Slice parameter for MPEG-2 encoding
VAEncTileGroupBufferAV1	Tile Group Buffer
VAFilmGrainStructAV1	Film Grain Information
VAGenericValue	Generic value
VAHdrMetaData	High Dynamic Range Meta Data
VAHdrMetaDataHDR10	Describes High Dynamic Range Meta Data for HDR10
VAHuffmanTableBufferJPEGBaseline	Huffman table for JPEG decoding
VAIQMatrixBufferH264
VAIQMatrixBufferHEVC	HEVC Inverse Quantization Matrix Buffer Structure
VAIQMatrixBufferJPEGBaseline	Quantization table for JPEG decoding
VAIQMatrixBufferMPEG2
VAIQMatrixBufferMPEG4
VAIQMatrixBufferVP8	VP8 Inverse Quantization Matrix Buffer Structure
VAMacroblockParameterBufferMPEG2
VAMotionVector	Generic motion vector data structure
VAPictureHEVC	Description of picture properties of those in DPB surfaces
VAPictureParameterBufferH264
VAPictureParameterBufferHEVC	HEVC Decoding Picture Parameter Buffer Structure
VAPictureParameterBufferHEVCExtension	HEVC Decoding Picture Parameter Buffer Structure including Extensions
VAPictureParameterBufferHEVCRext	HEVC Decoding Picture Parameter Buffer Structure for Range Extension
VAPictureParameterBufferHEVCScc	HEVC Decoding Picture Parameter Buffer Structure for Screen Content extension
VAPictureParameterBufferJPEGBaseline	Picture parameter for JPEG decoding
VAPictureParameterBufferMPEG4
VAPictureParameterBufferVC1
VAPictureParameterBufferVP8	VP8 Decoding Picture Parameter Buffer Structure
VAProbabilityDataBufferVP8	VP8 Coefficient Probability Data Buffer Structure
VAProcessingRateParameterDec
VAProcessingRateParameterEnc
VAProcFilterCap	Default filter cap specification (single range value)
VAProcFilterCap3DLUT	Capabilities specification for the 3DLUT filter
VAProcFilterCapColorBalance	Capabilities specification for the color balance filter
VAProcFilterCapDeinterlacing	Capabilities specification for the deinterlacing filter
VAProcFilterCapHighDynamicRange	Capabilities specification for the High Dynamic Range filter
VAProcFilterCapTotalColorCorrection	Capabilities specification for the Total Color Correction filter
VAProcFilterParameterBuffer	Default filter parametrization
VAProcFilterParameterBuffer3DLUT	3DLUT filter parametrization
VAProcFilterParameterBufferBase	Filter parameter buffer base
VAProcFilterParameterBufferColorBalance	Color balance filter parametrization
VAProcFilterParameterBufferDeinterlacing	Deinterlacing filter parametrization
VAProcFilterParameterBufferHDRToneMapping	High Dynamic Range(HDR) Tone Mapping filter parametrization
VAProcFilterParameterBufferHVSNoiseReduction	Human Vision System(HVS) Noise reduction filter parametrization
VAProcFilterParameterBufferTotalColorCorrection	Total color correction filter parametrization
VAProcFilterValueRange	Specification of values supported by the filter
VAProcPipelineCaps	Video processing pipeline capabilities
VAProcPipelineParameterBuffer	Video processing pipeline configuration
VAProtectedSessionBuffer	Input/Output buffer of VAProtectedSessionExecuteBuffer
VAProtectedSessionExecuteBuffer	Buffer for vaProtectedSessionExecute()
VAQMatrixBufferHEVC	HEVC Quantization Matrix Buffer Structure
VAQMatrixBufferJPEG	Quantization table for JPEG encoding
VAQMatrixBufferVP8	VP8 Quantization Matrix Buffer Structure
VARectangle	Structure to describe rectangle
VARefFrameCtrlAV1	Reference frame control
VASegmentationStructAV1	AV1 Decoding Picture Parameter Buffer Structure
VASegmentParameterVP9	VP9 Segmentation Parameter Data Structure
VASliceParameterBufferAV1	AV1 Slice Parameter Buffer Structure
VASliceParameterBufferH264
VASliceParameterBufferHEVC	HEVC Slice Parameter Buffer Structure For Long Format
VASliceParameterBufferHEVCExtension	HEVC Decoding Slice Parameter Buffer Structure For Long Format including Extensions
VASliceParameterBufferHEVCRext	HEVC Extented Slice Parameter Buffer Structure For Long Format
VASliceParameterBufferJPEGBaseline	Slice parameter for JPEG decoding
VASliceParameterBufferMPEG2
VASliceParameterBufferMPEG4
VASliceParameterBufferVC1
VASliceParameterBufferVP8	VP8 Slice Parameter Buffer Structure
VASliceParameterBufferVP9	VP9 Slice Parameter Buffer Structure
VAStatsStatisticsH264	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)
VAStatsStatisticsParameter	Motion Vector and Statistics frame level controls. common part VAStatsStatisticsParameterBufferType for a MB or CTB
VAStatsStatisticsParameterH264	Motion Vector and Statistics frame level controls. VAStatsStatisticsParameterBufferType for H264 16x16 block
VASurfaceAttrib	Surface attribute
VASurfaceAttribAlignmentStruct	VASurfaceAttribAlignmentStruct structure for the VASurfaceAttribAlignmentSize attribute
VASurfaceAttribExternalBuffers	VASurfaceAttribExternalBuffers structure for the VASurfaceAttribExternalBufferDescriptor attribute
VASurfaceDecodeMBErrors