pnglevel

package module

v0.1.0 Latest Latest Go to latest Published: Feb 2, 2022 License: MIT Imports: 8 Imported by: 1

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Package pnglevel changes zlib compression level of PNG files.

Package pnglevel changes zlib compression level of PNG files.

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func NewReader(r io.Reader, level int) io.Reader

Repack reads a PNG file from the given io.Reader and writes it recompressed with the given level to io.Writer.

func Repack(w io.Writer, r io.Reader, level int) error

type Reader struct {
	// contains filtered or unexported fields
}

func (p *Reader) Read(b []byte) (nn int, err error)