h265

package module

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Versions in this module

v0

v0.13.1

Oct 10, 2026

v0.13.0

Oct 10, 2026

v0.12.0

Oct 9, 2026

v0.11.0

Oct 9, 2026

v0.10.0

Oct 9, 2026

v0.9.0

Oct 9, 2026

Changes in this version

type PictureRefs

+ CollocatedFromL0 bool

+ CollocatedRefIdx uint32

+ MaxMergeCand uint8

+ TemporalMVP bool

+ Weights *PredWeights

+ type PredWeights struct

+ ChromaLog2Denom uint8

+ L0 []RefWeight

+ L1 []RefWeight

+ LumaLog2Denom uint8

+ type RefWeight struct

+ ChromaOffset [2]int32

+ ChromaStated bool

+ ChromaWeight [2]int32

+ LumaOffset int32

+ LumaStated bool

+ LumaWeight int32

v0.8.0

Oct 9, 2026

Changes in this version

+ var ErrRefLists = errors.New("h265: reference list cannot be built")

type PictureRefs

+ ListEntryL0 []uint32

+ ListEntryL1 []uint32

+ NumRefIdxL0Active uint32

+ NumRefIdxL1Active uint32

+ Type SliceType

type SPS

+ SAOEnabled bool

+ TemporalMVPEnabled bool

v0.7.0

Oct 9, 2026

Changes in this version

+ const MaxRefIdxActive

+ var ErrRefIdxRange = errors.New("h265: num_ref_idx_lX_default_active_minus1 out of range")

+ type LtPicture struct

+ Exact bool

+ POC int32

+ type RefListEntry struct

+ Exact bool

+ LongTerm bool

+ POC int32

+ func Lists(set RefPicSet, sliceType SliceType, l0Active, l1Active int) (l0, l1 []RefListEntry)

+ type RefPicSet struct

+ LtCurr []LtPicture

+ LtFoll []LtPicture

+ StCurrAfter []int32

+ StCurrBefore []int32

+ StFoll []int32

+ func Derive(refs PictureRefs, poc int32, sps SPS) RefPicSet

+ func (s RefPicSet) Count() int

v0.5.0

Oct 8, 2026

Changes in this version

+ type LongTermRef struct

+ DeltaMSBCycle uint32

+ FromSPS bool

+ MSBPresent bool

+ POCLSB uint32

+ Used bool

+ type PictureRefs struct

+ LongTerm []LongTermRef

+ NamedSet bool

+ SetIndex int

+ ShortTerm ShortTermRPS

+ func ReferencesOf(u Unit, sps SPS, pps PPS) (PictureRefs, error)

type SPS

+ LongTermRefPicsPresent bool

v0.4.0

Oct 8, 2026

Changes in this version

+ type LongTermRefPic struct

+ POCLSB uint32

+ Used bool

+ type RefPic struct

+ DeltaPOC int32

+ Used bool

type SPS

+ LongTermRefPics []LongTermRefPic

+ ShortTermRefPicSets []ShortTermRPS

+ type ShortTermRPS struct

+ After []RefPic

+ Before []RefPic

+ func (s ShortTermRPS) Count() int

v0.3.0

Oct 8, 2026

Changes in this version

+ var ErrNoOrder = errors.New("h265: the unit carries no picture order count")

+ type POC struct

+ Carried bool

+ LSB uint32

+ Value int32

+ type POCCounter struct

+ func (c *POCCounter) Next(u Unit, sps SPS, pps PPS) (POC, error)

+ func (c *POCCounter) Reset()

type UnitType

+ const UnitBLANLP

+ const UnitBLAWRADL

+ const UnitRADLN

+ const UnitRADLR

+ const UnitRASLN

+ const UnitRASLR

+ const UnitSTSAN

+ const UnitSTSAR

+ const UnitTSAN

+ const UnitTSAR

+ func (t UnitType) IsBLA() bool

+ func (t UnitType) IsIDR() bool

+ func (t UnitType) IsLeading() bool

+ func (t UnitType) IsSubLayerNonReference() bool

v0.2.1

Oct 4, 2026

v0.2.0

Oct 4, 2026

v0.1.1

Oct 4, 2026

v0.1.0

Sep 29, 2026

Changes in this version

+ var ErrNotPPS = errors.New("h265: unit is not a picture parameter set")

+ var ErrNotSPS = errors.New("h265: unit is not a sequence parameter set")

+ var ErrNotSlice = errors.New("h265: unit does not carry a slice segment")

+ var ErrSliceHeader = errors.New("h265: unsupported slice segment header")

+ var ErrUnsupportedPPS = errors.New("h265: picture parameter set was not consumed exactly")

+ var ErrUnsupportedSPS = errors.New("h265: unsupported sequence parameter set")

+ type PPS struct

+ BetaOffsetDiv2 int32

+ CABACInitPresent bool

+ CUQPDeltaEnabled bool

+ CbQPOffset int32

+ ConstrainedIntraPred bool

+ CrQPOffset int32

+ DeblockingDisabled bool

+ DeblockingOverride bool

+ DependentSlicesEnabled bool

+ EntropySyncEnabled bool

+ ExtraSliceHeaderBits uint8

+ ID uint32

+ InitQP int32

+ ListsModification bool

+ NumRefIdxL0 uint32

+ NumRefIdxL1 uint32

+ OutputFlagPresent bool

+ SPSID uint32

+ SignDataHiding bool

+ SliceChromaQPOffsets bool

+ SliceHeaderExtension bool

+ TCOffsetDiv2 int32

+ TileColumns uint32

+ TileRows uint32

+ TilesEnabled bool

+ TransformSkip bool

+ TransquantBypass bool

+ UniformTileSpacing bool

+ WeightedBipred bool

+ WeightedPred bool

+ func ParsePPS(u Unit) (PPS, error)

+ type Picture struct

+ Bytes int

+ Sync bool

+ Type SliceType

+ TypeKnown bool

+ Units []Unit

+ func SplitPictures(units []Unit, pps PPS) ([]Picture, error)

+ type SPS struct

+ BitDepthChroma uint8

+ BitDepthLuma uint8

+ ChromaFormat uint8

+ CodedHeight uint32

+ CodedWidth uint32

+ Height uint32

+ ID uint32

+ LevelIDC uint8

+ Log2MaxPOCLSB uint8

+ MaxSubLayers uint8

+ ProfileIDC uint8

+ ProfileSpace uint8

+ SeparatePlanes bool

+ Tier uint8

+ VPSID uint8

+ Width uint32

+ WinBottom uint32

+ WinLeft uint32

+ WinRight uint32

+ WinTop uint32

+ func ParseSPS(u Unit) (SPS, error)

+ type ShortHeaderError struct

+ Bytes int

+ Unit int

+ func (e *ShortHeaderError) Error() string

+ type SliceSegmentHeader struct

+ Dependent bool

+ First bool

+ NoOutputOfPriorPics bool

+ PPSID uint32

+ RandomAccess bool

+ Type SliceType

+ TypeRead bool

+ func ParseSliceSegmentHeader(u Unit, pps PPS) (SliceSegmentHeader, error)

+ type SliceType uint8

+ const SliceB

+ const SliceI

+ const SliceP

+ func (t SliceType) String() string

+ type Unit struct

+ LayerID uint8

+ Payload []byte

+ TemporalID uint8

+ Type UnitType

+ func SplitAnnexB(data []byte) ([]Unit, error)

+ func SplitLengthPrefixed(data []byte, lengthSize int) ([]Unit, error)

+ func (u Unit) Unescape() []byte

+ type UnitType uint8

+ const UnitAUD

+ const UnitBLAWLP

+ const UnitCRA

+ const UnitEOB

+ const UnitEOS

+ const UnitFD

+ const UnitIDRNLP

+ const UnitIDRWRADL

+ const UnitPPS

+ const UnitPrefixSEI

+ const UnitSPS

+ const UnitSuffixSEI

+ const UnitTrailN

+ const UnitTrailR

+ const UnitVPS

+ func (t UnitType) IsRandomAccess() bool

+ func (t UnitType) IsSliceSegment() bool

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