vp9

Oct 6, 2026

Changes in this version

+ var ErrEmptyPayload = errors.New("empty payload")

+ func ParseVP9PayloadDescriptor(payload []byte, desc *PayloadDescriptor) error

+ type IvfSegmenter struct

+ func NewIvfSegmenter(outputDir string) (*IvfSegmenter, error)

+ func (s *IvfSegmenter) Close() error

+ func (s *IvfSegmenter) Enable()

+ func (s *IvfSegmenter) Push(payload []byte, timestamp uint32, desc *PayloadDescriptor) error

+ type IvfWriter struct

+ func NewIvfWriter(path string, width, height int, tbNum, tbDen uint32) (*IvfWriter, error)

+ func (w *IvfWriter) Close() error

+ func (w *IvfWriter) Write(p []byte) (n int, err error)

+ func (w *IvfWriter) WriteFrame(frame []byte) error

+ type PayloadDescriptor struct

+ B uint8

+ ByteLength int

+ DBit uint8

+ E uint8

+ F uint8

+ I uint8

+ L uint8

+ M uint8

+ P uint8

+ PictureID uint16

+ SID uint8

+ SSPresent uint8

+ TID uint8

+ TL0PicIdx uint8

+ UBit uint8

+ V uint8

+ Z uint8

+ func (desc *PayloadDescriptor) IsKeyframe() bool

+ type SVCFrameInfo struct

+ IsKeyframe bool

+ SID uint8

+ TID uint8

+ type SVCLayerConfig struct

+ Heights []uint16

+ NumSpatialLayers int

+ NumTemporalLayers int

+ Widths []uint16

+ type SVCPayloader struct

+ Config SVCLayerConfig

+ func (p *SVCPayloader) AdvancePicture(tid uint8)

+ func (p *SVCPayloader) PayloadSVC(mtu uint16, data []byte, info SVCFrameInfo) [][]byte

+ type SubFrame struct

+ Data []byte

+ Index int

+ func ParseSuperframe(data []byte) ([]SubFrame, error)