sdp

package
v0.27.1 Latest Latest
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Published: Jan 23, 2022 License: MIT Imports: 9 Imported by: 1

Documentation

Index

Constants

View Source
const (
	ARtpMapEncodingNameH265 = "H265"
	ARtpMapEncodingNameH264 = "H264"
	ARtpMapEncodingNameAac  = "MPEG4-GENERIC"
)

Variables

This section is empty.

Functions

func ParseAsc added in v0.23.0

func ParseAsc(a *AFmtPBase) ([]byte, error)

func ParseSpsPps added in v0.23.0

func ParseSpsPps(a *AFmtPBase) (sps, pps []byte, err error)

ParseSpsPps

解析AVC/H264的sps,pps 例子见单元测试

func ParseVpsSpsPps added in v0.23.0

func ParseVpsSpsPps(a *AFmtPBase) (vps, sps, pps []byte, err error)

Types

type AControl added in v0.17.0

type AControl struct {
	Value string
}

func ParseAControl added in v0.17.0

func ParseAControl(s string) (ret AControl, err error)

type AFmtPBase

type AFmtPBase struct {
	Format     int               // same as PayloadType
	Parameters map[string]string // name -> value
}

func ParseAFmtPBase

func ParseAFmtPBase(s string) (ret AFmtPBase, err error)

例子见单元测试

type ARtpMap added in v0.23.0

type ARtpMap struct {
	PayloadType        int
	EncodingName       string
	ClockRate          int
	EncodingParameters string
}

func ParseARtpMap added in v0.23.0

func ParseARtpMap(s string) (ret ARtpMap, err error)

例子见单元测试

type LogicContext added in v0.17.0

type LogicContext struct {
	RawSdp []byte

	AudioClockRate int
	VideoClockRate int

	Asc []byte
	Vps []byte
	Sps []byte
	Pps []byte
	// contains filtered or unexported fields
}

func Pack added in v0.24.0

func Pack(vps, sps, pps, asc []byte) (ctx LogicContext, err error)

func ParseSdp2LogicContext added in v0.23.0

func ParseSdp2LogicContext(b []byte) (LogicContext, error)

func (*LogicContext) GetAudioPayloadTypeBase added in v0.19.0

func (lc *LogicContext) GetAudioPayloadTypeBase() base.AvPacketPt

func (*LogicContext) GetVideoPayloadTypeBase added in v0.19.0

func (lc *LogicContext) GetVideoPayloadTypeBase() base.AvPacketPt

func (*LogicContext) HasAudioAControl added in v0.19.0

func (lc *LogicContext) HasAudioAControl() bool

func (*LogicContext) HasVideoAControl added in v0.19.0

func (lc *LogicContext) HasVideoAControl() bool

func (*LogicContext) IsAudioPayloadTypeOrigin added in v0.19.0

func (lc *LogicContext) IsAudioPayloadTypeOrigin(t int) bool

func (*LogicContext) IsAudioUnpackable added in v0.19.0

func (lc *LogicContext) IsAudioUnpackable() bool

func (*LogicContext) IsAudioUri added in v0.23.0

func (lc *LogicContext) IsAudioUri(uri string) bool

func (*LogicContext) IsPayloadTypeOrigin added in v0.19.0

func (lc *LogicContext) IsPayloadTypeOrigin(t int) bool

func (*LogicContext) IsVideoPayloadTypeOrigin added in v0.19.0

func (lc *LogicContext) IsVideoPayloadTypeOrigin(t int) bool

func (*LogicContext) IsVideoUnpackable added in v0.19.0

func (lc *LogicContext) IsVideoUnpackable() bool

func (*LogicContext) IsVideoUri added in v0.23.0

func (lc *LogicContext) IsVideoUri(uri string) bool

func (*LogicContext) MakeAudioSetupUri added in v0.23.0

func (lc *LogicContext) MakeAudioSetupUri(uri string) string

func (*LogicContext) MakeVideoSetupUri added in v0.23.0

func (lc *LogicContext) MakeVideoSetupUri(uri string) string

type M added in v0.18.0

type M struct {
	Media string
}

func ParseM added in v0.18.0

func ParseM(s string) (ret M, err error)

type MediaDesc added in v0.18.0

type MediaDesc struct {
	M         M
	ARtpMap   ARtpMap
	AFmtPBase *AFmtPBase
	AControl  AControl
}

type RawContext added in v0.17.0

type RawContext struct {
	MediaDescList []MediaDesc
}

func ParseSdp2RawContext added in v0.23.0

func ParseSdp2RawContext(b []byte) (RawContext, error)

ParseSdp2RawContext 例子见单元测试

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