ffprobe

Documentation

Overview

Package ffprobe wraps and interprets ffmpeg's ffprobe for Go.

Index

• Variables
• func AnyAsFloat64(a any) (float64, error)
• func AnyAsInt64(a any) (int64, error)
• type Cmd
  • func Start(path string) (ret *Cmd, err error)
• type Info
  • func Run(path string) (info *Info, err error)
  • func (info *Info) Bitrate() (bitrate uint, err error)
  • func (info *Info) Duration() (duration time.Duration, err error)

Variables

var ExeNotFound = errors.New("ffprobe and avprobe not found in $PATH")

Functions

func AnyAsFloat64

func AnyAsFloat64(a any) (float64, error)

Converts possible values in Info.

func AnyAsInt64

func AnyAsInt64(a any) (int64, error)

Converts possible values in Info.

Types

type Cmd

type Cmd struct {
	Cmd  *exec.Cmd
	Done chan struct{}

	Info *Info
	Err  error
	// contains filtered or unexported fields
}

func Start

func Start(path string) (ret *Cmd, err error)

type Info

type Info struct {
	Format  map[string]interface{}
	Streams []map[string]interface{}
}

func Run

func Run(path string) (info *Info, err error)

Runs ffprobe or avprobe or similar on the given file path.

func (*Info) Bitrate

func (info *Info) Bitrate() (bitrate uint, err error)

returns res attributes for the raw stream

func (*Info) Duration

func (info *Info) Duration() (duration time.Duration, err error)