image

Documentation

Index

• func CalcToResizeHeight[T ~int64 | ~int](srcWidth, srcHeight, dstHeight T) T
• func CalcToResizeWidth[T ~int64 | ~int](srcWidth, srcHeight, dstWidth T) T
• func FlipHJPEG(srcDate []byte) ([]byte, error)
• func FlipVJPEG(srcDate []byte) ([]byte, error)
• func GetSize(srcData []byte) (int64, int64, error)
• func ResizeJPEG(srcData []byte, width, height int64) ([]byte, error)
• func Rotate180JPEG(srcDate []byte) ([]byte, error)
• func Rotate270JPEG(srcDate []byte) ([]byte, error)
• func Rotate90JPEG(srcDate []byte) ([]byte, error)

Functions

func CalcToResizeHeight

func CalcToResizeHeight[T ~int64 | ~int](srcWidth, srcHeight, dstHeight T) T

func CalcToResizeWidth

func CalcToResizeWidth[T ~int64 | ~int](srcWidth, srcHeight, dstWidth T) T

func FlipHJPEG

func FlipHJPEG(srcDate []byte) ([]byte, error)

func FlipVJPEG

func FlipVJPEG(srcDate []byte) ([]byte, error)

func GetSize

func GetSize(srcData []byte) (int64, int64, error)

func ResizeJPEG

func ResizeJPEG(srcData []byte, width, height int64) ([]byte, error)

func Rotate180JPEG

func Rotate180JPEG(srcDate []byte) ([]byte, error)

func Rotate270JPEG

func Rotate270JPEG(srcDate []byte) ([]byte, error)

func Rotate90JPEG

func Rotate90JPEG(srcDate []byte) ([]byte, error)