ffmpeg

Documentation

Index

• type AudioFormat
  • func (f AudioFormat) String() string
• type Channel
  • func (c Channel) Int() int
  • func (c Channel) String() string
• type Config
• type Ffmpeg
  • func NewFfmpeg(cfg Config) Ffmpeg
• type Player

Types

type AudioFormat

type AudioFormat string

const (
	S16LeAudioFormat AudioFormat = "s16le"
)

func (AudioFormat) String

func (f AudioFormat) String() string

type Channel

type Channel int

const (
	MonoChannel Channel = iota + 1
	StereoChannel
)

func (Channel) Int

func (c Channel) Int() int

func (Channel) String

func (c Channel) String() string

type Config

type Config struct {
	Alias       string      `required:"true"`
	AudioFormat AudioFormat `required:"true" split_words:"true"`
	FrameRate   int         `required:"true" split_words:"true"`
	Channels    Channel     `required:"true"`
	BufferSize  int         `required:"true" split_words:"true"`
}

type Ffmpeg

type Ffmpeg interface {
	PlayerFromFile(filepath string) Player
	PlayerFromInput(r io.Reader) Player
	GetChannels() Channel
	GetFrameRate() int
}

func NewFfmpeg

func NewFfmpeg(cfg Config) Ffmpeg

type Player

type Player interface {
	SetInput(reader io.Reader)
	GetOutput() (io.ReadCloser, error)
	Start() error
	Cancel() error
	Wait() error
}