hevc

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Versions in this module

v0

v0.31.0

Dec 28, 2022

Changes in this version

type DecConfRec

+ func (h *DecConfRec) AddNaluArrays(na []NaluArray)

v0.30.1

Nov 6, 2022

v0.30.0

Nov 4, 2022

Changes in this version

+ func ExtractNalusOfTypeFromByteStream(nType NaluType, data []byte, stopAtVideo bool) [][]byte

+ func GetParameterSetsFromByteStream(data []byte) (vpss [][]byte, spss [][]byte, ppss [][]byte)

v0.29.0

Jun 21, 2022

v0.28.0

May 12, 2022

Changes in this version

+ type BitstreamRestrictions struct

+ Log2MaxMvLengthHorizontal uint

+ Log2MaxMvLengthVertical uint

+ MVOverPicBoundariesFlag bool

+ MaxBitsPerMinCuDenom uint

+ MaxBytesPerPicDenom uint

+ MinSpatialSegmentationIDC uint

+ RestrictedRefsPicsListsFlag bool

+ TilesFixedStructureFlag bool

type SPS

+ Log2DiffMaxMinPcmLumaCodingBlockSize uint16

+ Log2MinPcmLumaCodingBlockSize uint16

+ PcmLoopFilterDisabledFlag bool

+ PcmSampleBitDepthChromaMinus1 byte

+ PcmSampleBitDepthLumaMinus1 byte

+ ShortTermRefPicSets []ShortTermRPS

+ VUI *VUIParameters

+ type ShortTermRPS struct

+ DeltaPocS0 []uint32

+ DeltaPocS1 []uint32

+ NumDeltaPocs byte

+ NumNegativePics byte

+ NumPositivePics byte

+ UsedByCurrPicS0 []bool

+ UsedByCurrPicS1 []bool

+ type VUIParameters struct

+ BitstreamResctrictions *BitstreamRestrictions

+ BitstreamRestrictionFlag bool

+ ChromaLocInfoPresentFlag bool

+ ChromaSampleLocTypeBottomField uint

+ ChromaSampleLocTypeTopField uint

+ ColourDescriptionFlag bool

+ ColourPrimaries byte

+ DefDispWinBottomOffset uint

+ DefDispWinLeftOffset uint

+ DefDispWinRightOffset uint

+ DefDispWinTopOffset uint

+ DefaultDisplayWindowFlag bool

+ FieldSeqFlag bool

+ FrameFieldInfoPresentFlag bool

+ HrdParametersPresentFlag bool

+ MatrixCoefficients byte

+ NeutralChromaIndicationFlag bool

+ NumTicksPocDiffOneMinus1 uint

+ NumUnitsInTick uint

+ OverscanAppropriateFlag bool

+ OverscanInfoPresentFlag bool

+ PocProportionalToTimingFlag bool

+ SampleAspectRatioHeight uint

+ SampleAspectRatioWidth uint

+ TimeScale uint

+ TimingInfoPresentFlag bool

+ TransferCharacteristics byte

+ VideoFormat byte

+ VideoFullRangeFlag bool

+ VideoSignalTypePresentFlag bool

v0.27.0

Mar 6, 2022

Changes in this version

type DecConfRec

+ func (h *DecConfRec) EncodeSW(sw bits.SliceWriter) error

v0.26.1

Jan 14, 2022

v0.26.0

Jan 13, 2022

Changes in this version

+ type DecConfRec struct

+ AvgFrameRate uint16

+ BitDepthChromaMinus8 byte

+ BitDepthLumaMinus8 byte

+ ChromaFormatIDC byte

+ ConfigurationVersion byte

+ ConstantFrameRate byte

+ GeneralConstraintIndicatorFlags uint64

+ GeneralLevelIDC byte

+ GeneralProfileCompatibilityFlags uint32

+ GeneralProfileIDC byte

+ GeneralProfileSpace byte

+ GeneralTierFlag bool

+ LengthSizeMinusOne byte

+ MinSpatialSegmentationIDC uint16

+ NaluArrays []NaluArray

+ NumTemporalLayers byte

+ ParallellismType byte

+ TemporalIDNested byte

+ func (h *DecConfRec) Encode(w io.Writer) error

+ func (h *DecConfRec) GetNalusForType(naluType NaluType) [][]byte

+ func (h *DecConfRec) Size() uint64

type SPS

+ TemporalIDNestingFlag bool

v0.25.0

Oct 4, 2021

Changes in this version

+ func IsIDRSample(sample []byte) bool

type NaluType

+ func FindNaluTypesUpToFirstVideoNalu(sample []byte) []NaluType

v0.24.0

Jun 26, 2021

v0.23.1

May 20, 2021

v0.23.0

Apr 30, 2021

v0.22.0

Apr 23, 2021

Changes in this version

+ func CodecString(sampleEntry string, sps *SPS) string

v0.21.1

Mar 24, 2021

v0.21.0

Mar 18, 2021

v0.20.0

Mar 9, 2021

v0.19.0

Mar 8, 2021

v0.18.0

Jan 26, 2021

Changes in this version

+ func ContainsNaluType(sample []byte, specificNalType NaluType) bool

type SPS

+ func (s *SPS) ImageSize() (width, height uint32)

v0.17.1

Jan 19, 2021

Changes in this version

type HEVCDecConfRec

+ func CreateHEVCDecConfRec(vpsNalus, spsNalus, ppsNalus [][]byte, ...) (HEVCDecConfRec, error)

type NaluArray

+ func NewNaluArray(complete bool, naluType NaluType, nalus [][]byte) *NaluArray

type ProfileTierLevel

+ GeneralConstraintIndicatorFlags uint64

v0.17.0

Jan 15, 2021

Changes in this version

+ const NALU_AUD

+ const NALU_BLA_N_LP

+ const NALU_BLA_W_LP

+ const NALU_BLA_W_RADL

+ const NALU_CRA

+ const NALU_EOB

+ const NALU_EOS

+ const NALU_FD

+ const NALU_IDR_N_LP

+ const NALU_IDR_W_RADL

+ const NALU_PPS

+ const NALU_RADL_N

+ const NALU_RADL_R

+ const NALU_RASL_N

+ const NALU_RASL_R

+ const NALU_SEI_PREFIX

+ const NALU_SEI_SUFFIX

+ const NALU_SPS

+ const NALU_STSA_N

+ const NALU_STSA_R

+ const NALU_TRAIL_N

+ const NALU_TRAIL_R

+ const NALU_TSA_N

+ const NALU_TSA_R

+ const NALU_VPS

+ var ErrLengthSize = errors.New("Can only handle 4byte NALU length size")

+ func GetParameterSets(sample []byte) (vps, sps, pps [][]byte)

+ func HasParameterSets(b []byte) bool

+ func IsRAPSample(sample []byte) bool

+ type ConformanceWindow struct

+ BottomOffset uint32

+ LeftOffset uint32

+ RightOffset uint32

+ TopOffset uint32

+ type HEVCDecConfRec struct

+ AvgFrameRate uint16

+ BitDepthChromaMinus8 byte

+ BitDepthLumaMinus8 byte

+ ChromaFormatIDC byte

+ ConfigurationVersion byte

+ ConstantFrameRate byte

+ GeneralConstraintIndicatorFlags uint64

+ GeneralLevelIDC byte

+ GeneralProfileCompatibilityFlags uint32

+ GeneralProfileIDC byte

+ GeneralProfileSpace byte

+ GeneralTierFlag byte

+ LengthSizeMinusOne byte

+ MinSpatialSegmentationIDC uint16

+ NaluArrays []NaluArray

+ NumTemporalLayers byte

+ ParallellismType byte

+ TemporalIDNested byte

+ func DecodeHEVCDecConfRec(r io.Reader) (HEVCDecConfRec, error)

+ func (h *HEVCDecConfRec) Encode(w io.Writer) error

+ func (h *HEVCDecConfRec) GetNalusForType(naluType NaluType) [][]byte

+ func (h *HEVCDecConfRec) Size() uint64

+ type NaluArray struct

+ Nalus [][]byte

+ func (n *NaluArray) Complete() byte

+ func (n *NaluArray) NaluType() NaluType

+ func (n *NaluArray) NewNaluArray(complete byte, naluType NaluType, nalus [][]byte) *NaluArray

+ type NaluType uint16

+ func FindNaluTypes(sample []byte) []NaluType

+ func GetNaluType(naluHeaderStart byte) NaluType

+ func (n NaluType) String() string

+ type ProfileTierLevel struct

+ GeneralFrameOnlyConstraintFlag bool

+ GeneralInterlacedSourceFlag bool

+ GeneralLevelIDC byte

+ GeneralNonPackedConstraintFlag bool

+ GeneralProfileCompatibilityFlags uint32

+ GeneralProfileIDC byte

+ GeneralProfileSpace byte

+ GeneralProgressiveSourceFlag bool

+ GeneralTierFlag bool

+ type SPS struct

+ AmpEnabledFlag bool

+ BitDepthChromaMinus8 byte

+ BitDepthLumaMinus8 byte

+ ChromaFormatIDC byte

+ ConformanceWindow ConformanceWindow

+ ConformanceWindowFlag bool

+ Log2DiffMaxMinLumaCodingBlockSize byte

+ Log2DiffMaxMinLumaTransformBlockSize byte

+ Log2MaxPicOrderCntLsbMinus4 byte

+ Log2MinLumaCodingBlockSizeMinus3 byte

+ Log2MinLumaTransformBlockSizeMinus2 byte

+ LongTermRefPicsPresentFlag bool

+ MaxSubLayersMinus1 byte

+ MaxTransformHierarchyDepthInter byte

+ MaxTransformHierarchyDepthIntra byte

+ NumShortTermRefPicSets byte

+ PCMEnabledFlag bool

+ PicHeightInLumaSamples uint32

+ PicWidthInLumaSamples uint32

+ ProfileTierLevel ProfileTierLevel

+ SampleAdaptiveOffsetEnabledFlag bool

+ ScalingListDataPresentFlag bool

+ ScalingListEnabledFlag bool

+ SeparateColourPlaneFlag bool

+ SpsID byte

+ SpsTemporalMvpEnabledFlag bool

+ StrongIntraSmoothingEnabledFlag bool

+ SubLayerOrderingInfoPresentFlag bool

+ SubLayeringOrderingInfos []SubLayerOrderingInfo

+ TemporalIdNestingFlag bool

+ VUIParametersPresentFlag bool

+ VpsID byte

+ func ParseSPSNALUnit(data []byte) (*SPS, error)

+ type SubLayerOrderingInfo struct

+ MaxDecPicBufferingMinus1 byte

+ MaxLatencyIncreasePlus1 byte

+ MaxNumReorderPics byte

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