goapng

README

goapng

goapng is implementation of APNG(Animated PNG) Encoder in Golang.

• Illustrative purposes(See on Firfox or Safari)

Usage

See: example.go.

Installation

$ go get github.com/cia-rana/goapng

License

MIT

Documentation

Index

• func EncodeAll(w io.Writer, a *APNG) error
• type APNG
• type CompressionLevel
• type Encoder

Functions

func EncodeAll

func EncodeAll(w io.Writer, a *APNG) error

Types

type APNG

type APNG struct {
	Images    []image.Image // The successive images.
	Delays    []uint16      // The successive delay times, one per frame, in 100ths of a second.
	Disposals []byte        // The successive disposal methods, one per frame.
	LoopCount uint32        // The loop count. 0 indicates infinite looping.
	Config    image.Config
}

type CompressionLevel

type CompressionLevel int

const (
	DefaultCompression CompressionLevel = 0
	NoCompression      CompressionLevel = -1
	BestSpeed          CompressionLevel = -2
	BestCompression    CompressionLevel = -3
)

type Encoder

type Encoder struct {
	CompressionLevel CompressionLevel
}