esio

package

v0.0.21 Latest Latest Go to latest Published: Nov 20, 2023 License: MIT Imports: 5 Imported by: 6

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Repository

github.com/deepch/vdk

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Documentation ¶

Index ¶

Constants
type DecoderConfigDescriptor
- func DecoderConfigFromCodecData(stream av.CodecData) (*DecoderConfigDescriptor, error)
type ObjectType
type SLConfigDescriptor
type SLConfigPredefined
type StreamDescriptor
- func ParseStreamDescriptor(start []byte) (desc *StreamDescriptor, remainder []byte, err error)
- func (s *StreamDescriptor) Marshal() ([]byte, error)
type StreamType
type Tag

Constants ¶

View Source

const (
	TagForbidden = Tag(iota)
	TagObjectDescriptor
	TagInitialObjectDescriptor
	TagESDescriptor
	TagDecoderConfigDescriptor
	TagDecoderSpecificInfo
	TagSLConfigDescriptor
)

ISO/IEC 14496-1:2004 7.2.2 Table 1

View Source

const (
	SLConfigCustom = SLConfigPredefined(iota)
	SLConfigNull
	SLConfigMP4
)

ISO/IEC 14496-1:2004 7.3.2.3.2 Table 12

View Source

const ObjectTypeAudio = ObjectType(0x40)

ISO/IEC 14496-1 7.2.6.6.2 Table 5

View Source

const StreamTypeAudioStream = StreamType(0x05)

ISO/IEC 14496-1 7.2.6.6.2 Table 6

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type DecoderConfigDescriptor ¶

type DecoderConfigDescriptor struct {
	ObjectType ObjectType
	StreamType StreamType
	BufferSize uint32
	MaxBitrate uint32
	AvgBitrate uint32

	AudioSpecific []byte
}

func DecoderConfigFromCodecData ¶

func DecoderConfigFromCodecData(stream av.CodecData) (*DecoderConfigDescriptor, error)

type ObjectType ¶

type ObjectType uint8

type SLConfigDescriptor ¶

type SLConfigDescriptor struct {
	Predefined SLConfigPredefined
	Custom     []byte
}

type SLConfigPredefined ¶

type SLConfigPredefined uint8

SLConfigPredefined references a standard SL config by index

type StreamDescriptor ¶

type StreamDescriptor struct {
	ESID      uint16
	DependsOn *uint16
	URL       *string
	OCR       *uint16

	DecoderConfig *DecoderConfigDescriptor
	SLConfig      *SLConfigDescriptor
}

func ParseStreamDescriptor ¶

func ParseStreamDescriptor(start []byte) (desc *StreamDescriptor, remainder []byte, err error)

func (*StreamDescriptor) Marshal ¶

func (s *StreamDescriptor) Marshal() ([]byte, error)

type StreamType ¶

type StreamType uint8

type Tag ¶

type Tag uint8

Tag identifies element stream descriptor types

Source Files ¶

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