internal

package

v0.1.1 Latest Latest Go to latest Published: Jan 23, 2024 License: MIT Imports: 13 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/Eyevinn/mp2ts-tools

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Documentation ¶

Index ¶

Constants
func AddPTS(p1, p2 int64) int64
func CalculateSteps(timestamps []int64) []int64
func Execute(w io.Writer, o Options, inFile string, function RunableFunc) error
func GetVersion() string
func SignedPTSDiff(p2, p1 int64) int64
func ToSdtInfo(sdt *astits.SDTData) sdtInfo
func UnsignedPTSDiff(p2, p1 int64) int64
type ElementaryStreamInfo
type JsonPrinter
type NaluData
type NaluFrameData
type OptionParseFunc
type Options
- func CreateFullOptions(max int) Options
- func ParseParams(function OptionParseFunc) (o Options, inFile string)
type PsInfo
type RunableFunc
type StreamStatistics

Constants ¶

View Source

const (
	PacketSize = 188
	PtsWrap    = 1 << 33
	PcrWrap    = PtsWrap * 300
	TimeScale  = 90000
)

Variables ¶

This section is empty.

Functions ¶

func AddPTS ¶ added in v0.1.1

func AddPTS(p1, p2 int64) int64

func CalculateSteps ¶ added in v0.1.1

func CalculateSteps(timestamps []int64) []int64

func Execute ¶ added in v0.1.1

func Execute(w io.Writer, o Options, inFile string, function RunableFunc) error

func GetVersion ¶

func GetVersion() string

GetVersion - get version and also commitHash and commitDate if inserted via Makefile

func SignedPTSDiff ¶ added in v0.1.1

func SignedPTSDiff(p2, p1 int64) int64

func ToSdtInfo ¶ added in v0.1.1

func ToSdtInfo(sdt *astits.SDTData) sdtInfo

func UnsignedPTSDiff ¶ added in v0.1.1

func UnsignedPTSDiff(p2, p1 int64) int64

Types ¶

type ElementaryStreamInfo ¶ added in v0.1.1

type ElementaryStreamInfo struct {
	PID   uint16 `json:"pid"`
	Codec string `json:"codec"`
	Type  string `json:"type"`
}

type JsonPrinter ¶ added in v0.1.1

type JsonPrinter struct {
	W        io.Writer
	Indent   bool
	AccError error
}

func (*JsonPrinter) Error ¶ added in v0.1.1

func (p *JsonPrinter) Error() error

func (*JsonPrinter) Print ¶ added in v0.1.1

func (p *JsonPrinter) Print(data any, show bool)

func (*JsonPrinter) PrintPS ¶ added in v0.1.1

func (jp *JsonPrinter) PrintPS(pid uint16, psKind string, nr uint32, ps []byte, details any, verbose bool, show bool)

func (*JsonPrinter) PrintSdtInfo ¶ added in v0.1.1

func (p *JsonPrinter) PrintSdtInfo(sdt *astits.SDTData, show bool)

func (*JsonPrinter) PrintStatistics ¶ added in v0.1.1

func (p *JsonPrinter) PrintStatistics(s StreamStatistics, show bool)

type NaluData ¶ added in v0.1.1

type NaluData struct {
	Type string `json:"type"`
	Len  int    `json:"len"`
	Data string `json:"data,omitempty"`
}

type NaluFrameData ¶ added in v0.1.1

type NaluFrameData struct {
	PID   uint16     `json:"pid"`
	RAI   bool       `json:"rai"`
	PTS   int64      `json:"pts"`
	DTS   int64      `json:"dts,omitempty"`
	NALUS []NaluData `json:"nalus,omitempty"`
}

type OptionParseFunc ¶ added in v0.1.1

type OptionParseFunc func() Options

type Options ¶ added in v0.1.1

type Options struct {
	MaxNrPictures  int
	Version        bool
	Indent         bool
	ShowStreamInfo bool
	ShowService    bool
	ShowPS         bool
	VerbosePSInfo  bool
	ShowNALU       bool
	ShowSEI        bool
	ShowStatistics bool
}

func CreateFullOptions ¶ added in v0.1.1

func CreateFullOptions(max int) Options

func ParseParams ¶ added in v0.1.1

func ParseParams(function OptionParseFunc) (o Options, inFile string)

type PsInfo ¶ added in v0.1.1

type PsInfo struct {
	PID          uint16 `json:"pid"`
	ParameterSet string `json:"parameterSet"`
	Nr           uint32 `json:"nr"`
	Hex          string `json:"hex"`
	Length       int    `json:"length"`
	Details      any    `json:"details,omitempty"`
}

type RunableFunc ¶ added in v0.1.1

type RunableFunc func(ctx context.Context, w io.Writer, f io.Reader, o Options) error

type StreamStatistics ¶ added in v0.1.1

type StreamStatistics struct {
	Type       string  `json:"streamType"`
	Pid        uint16  `json:"pid"`
	FrameRate  float64 `json:"frameRate"`
	TimeStamps []int64 `json:"-"`
	MaxStep    int64   `json:"maxStep,omitempty"`
	MinStep    int64   `json:"minStep,omitempty"`
	AvgStep    int64   `json:"avgStep,omitempty"`
	// RAI-markers
	RAIPTS         []int64 `json:"-"`
	IDRPTS         []int64 `json:"-"`
	RAIGOPDuration int64   `json:"RAIGoPDuration,omitempty"`
	IDRGOPDuration int64   `json:"IDRGoPDuration,omitempty"`
	// Errors
	Errors []string `json:"errors,omitempty"`
}

Source Files ¶

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Directories ¶

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