dependencydescriptor

Nov 9, 2023

Changes in this version

+ var ErrDDReaderInvalidSpatialLayer = errors.New(...)

+ var ErrDDReaderInvalidTemplateIndex = errors.New("DependencyDescriptorReader: invalid template index")

+ var ErrDDReaderNoStructure = errors.New("DependencyDescriptorReader: Structure is nil")

+ var ErrDDReaderNumChainDiffsMismatch = errors.New(...)

+ var ErrDDReaderNumDTIMismatch = errors.New(...)

+ var ErrDDReaderTemplateWithoutStructure = errors.New(...)

+ var ErrDDReaderTooManySpatialLayers = errors.New("DependencyDescriptorReader: too many spatial layers")

+ var ErrDDReaderTooManyTemplates = errors.New("DependencyDescriptorReader: too many templates")

+ var ErrDDReaderTooManyTemporalLayers = errors.New("DependencyDescriptorReader: too many temporal layers")

Aug 23, 2023

Changes in this version

+ const ExtensionURI

Mar 31, 2023

Changes in this version

type BitStreamReader

+ func (b *BitStreamReader) BytesRead() int

+ func (b *BitStreamReader) RemainingBits() int

type DecodeTargetIndication

+ const DecodeTargetDiscardable

May 18, 2022

Changes in this version

+ const AllChainsAreActive

+ const ExtensionUrl

+ const MaxDecodeTargets

+ const MaxSpatialIds

+ const MaxTemplates

+ const MaxTemporalIds

+ func SizeNonSymmetricBits(val, numValues uint32) int

+ type BitStreamReader struct

+ func NewBitStreamReader(buf []byte) *BitStreamReader

+ func (b *BitStreamReader) Invalidate()

+ func (b *BitStreamReader) Ok() bool

+ func (b *BitStreamReader) ReadBits(bits int) (uint64, error)

+ func (b *BitStreamReader) ReadBool() (bool, error)

+ func (b *BitStreamReader) ReadNonSymmetric(numValues uint32) (uint32, error)

+ func (b *BitStreamReader) ReadedBytes() int

+ func (b *BitStreamReader) RemaningBits() int

+ type BitStreamWriter struct

+ func NewBitStreamWriter(buf []byte) *BitStreamWriter

+ func (w *BitStreamWriter) RemainingBits() int

+ func (w *BitStreamWriter) WriteBits(val uint64, bitCount int) error

+ func (w *BitStreamWriter) WriteNonSymmetric(val, numValues uint32) error

+ type DecodeTargetIndication int

+ const DecodeTargetDiscadable

+ const DecodeTargetNotPresent

+ const DecodeTargetRequired

+ const DecodeTargetSwitch

+ func (i DecodeTargetIndication) String() string

+ type DependencyDescriptor struct

+ ActiveDecodeTargetsBitmask *uint32

+ AttachedStructure *FrameDependencyStructure

+ FirstPacketInFrame bool

+ FrameDependencies *FrameDependencyTemplate

+ FrameNumber uint16

+ LastPacketInFrame bool

+ Resolution *RenderResolution

+ func (d *DependencyDescriptor) MarshalSize() (int, error)

+ func (d *DependencyDescriptor) MarshalSizeWithActiveChains(activeChains uint32) (int, error)

+ func (d *DependencyDescriptor) String() string

+ type DependencyDescriptorExtension struct

+ Descriptor *DependencyDescriptor

+ Structure *FrameDependencyStructure

+ func (d *DependencyDescriptorExtension) Marshal() ([]byte, error)

+ func (d *DependencyDescriptorExtension) MarshalWithActiveChains(activeChains uint32) ([]byte, error)

+ func (d *DependencyDescriptorExtension) Unmarshal(buf []byte) (int, error)

+ type DependencyDescriptorReader struct

+ func NewDependencyDescriptorReader(buf []byte, structure *FrameDependencyStructure, ...) *DependencyDescriptorReader

+ func (r *DependencyDescriptorReader) Parse() (int, error)

+ type DependencyDescriptorWriter struct

+ func NewDependencyDescriptorWriter(buf []byte, structure *FrameDependencyStructure, activeChains uint32, ...) (*DependencyDescriptorWriter, error)

+ func (w *DependencyDescriptorWriter) ResetBuf(buf []byte)

+ func (w *DependencyDescriptorWriter) ValueSizeBits() int

+ func (w *DependencyDescriptorWriter) Write() error

+ type FrameDependencyStructure struct

+ DecodeTargetProtectedByChain []int

+ NumChains int

+ NumDecodeTargets int

+ Resolutions []RenderResolution

+ StructureId int

+ Templates []*FrameDependencyTemplate

+ func (f *FrameDependencyStructure) String() string

+ type FrameDependencyTemplate struct

+ ChainDiffs []int

+ DecodeTargetIndications []DecodeTargetIndication

+ FrameDiffs []int

+ SpatialId int

+ TemporalId int

+ func (t *FrameDependencyTemplate) Clone() *FrameDependencyTemplate

+ type RenderResolution struct

+ Height int

+ Width int

+ type TemplateMatch struct

+ ExtraSizeBits int

+ NeedCustomChains bool

+ NeedCustomDtis bool

+ NeedCustomFdiffs bool

+ TemplateIdx int