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hevc

package

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Versions in this module

v0

v0.24.4

Jul 29, 2021

v0.24.3

Jun 28, 2021

v0.24.2

Jun 18, 2021

v0.24.1

Jun 18, 2021

v0.24.0

Jun 17, 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 CodecString(sampleEntry string, sps *SPS) string

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

+ 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 bool

+ LengthSizeMinusOne byte

+ MinSpatialSegmentationIDC uint16

+ NaluArrays []NaluArray

+ NumTemporalLayers byte

+ ParallellismType byte

+ TemporalIDNested byte

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

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

+ func (n *NaluArray) Complete() byte

+ func (n *NaluArray) NaluType() NaluType

+ type NaluType uint16

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

+ func GetNaluType(naluHeaderStart byte) NaluType

+ func (n NaluType) String() string

+ type ProfileTierLevel struct

+ GeneralConstraintIndicatorFlags uint64

+ 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)

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

+ type SubLayerOrderingInfo struct

+ MaxDecPicBufferingMinus1 byte

+ MaxLatencyIncreasePlus1 byte

+ MaxNumReorderPics byte