util

package

v0.1.2 Latest Latest Go to latest Published: Jul 25, 2021 License: MIT Imports: 15 Imported by: 0

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const (
	// size of partial square for down-sampling
	// before getting slice of lab data
	DATA_SIZE = 10
)

This section is empty.

func CleanStr(s string) string

func ExifCp(toolPath string, src, dst string) (string, error)

ExifCp copies exif data from src image to dst image. It excludes Orientation tag because the orientation has been normalized in the processed images.

func ExifTags() map[string]string

YYYY:MM:DD HH:MM:SS

func ExiftoolPath(toolPath string) (myPath string, err error)

func ExiftoolPathFind() (myPath string, err error)

ExiftoolPathFind searches PATH for exiftool and returns the absolute path to it if found.

func ExiftoolPathValidate(toolPath string) (myPath string, err error)

ExiftoolPathValidate validates the provided path to exiftool exists, and if so, returns the absolute path to it.

func FillAspect(img *image.Image, aspect *model.Aspect) *image.Image

func FixOrientation(img *image.Image, orientation int) error

FixOrientation modifies image in-place to match exif orientation data http://sylvana.net/jpegcrop/exif_orientation.html

func GetAspectLab(i model.Image, aspect *model.Aspect) ([]*model.Lab, error)

func GetImageCoverPartial(i model.Image, coverPartial *model.CoverPartial) (*image.Image, error)

func GetImgAspectLab(img *image.Image, i model.Image, aspect *model.Aspect) []*model.Lab

func GetImgAvgDist(img *image.Image, coverPartial *model.CoverPartial) float64

func GetImgCoverPartial(img *image.Image, coverPartial *model.CoverPartial) *image.Image

func GetImgPartialLab(img *image.Image, coverPartial *model.CoverPartial) []*model.Lab

func GetOrientation(path string) (int, error)

func GetPartialLab(i model.Image, coverPartial *model.CoverPartial) ([]*model.Lab, error)

func LabAvg(labs []*model.Lab) *model.Lab

func Md5sum(path string) (string, error)

func NextAvailableFilename(myPath string) (string, error)

func OpenImage(path string) (*image.Image, error)

func OpenImg(i model.Image) (*image.Image, error)

func Round(f float64) int

func SliceContainsInt64(s []int64, a int64) bool

func SliceContainsString(s []string, a string) bool

This section is empty.