imageconvert

func CompressJPEG ¶

func CompressJPEG(quality int, imagePath string) (bool, string, error)

CompressJPEG uses jpegoptim to compress the image. Return values: 1. was it compressed? jpegoptim may not be able to compress it any further 2. jpegoptim output (if you want to log it) 3. error

func Convert ¶

func Convert(inputFile string) (string, string, error)

Convert converts pngs and webps to jpeg, if successful the inputFile is deleted. This first string returned is the name of the new file. The second string returned is the type of the input image (png, webp), as detected from its encoding, not file name.

func EscapeFilePath ¶

func EscapeFilePath(file string) string

EscapeFilePath escapes spaces in the filepath used for an exec() call.

func QualityCheck ¶

func QualityCheck(maxQuality int, imagePath string) (bool, error)

QualityCheck uses imagemagick to determine the quality of the image and returns true if the quality is above a given threshold

func Resize ¶ added in v2.7.0

func Resize(filename string, resizeWidthThreshold, resizeHeightThreshold int, resizeWidth, resizeHeight uint) (bool, error)

func WouldOverwrite ¶

func WouldOverwrite(path string) bool

WouldOverwrite looks to see if the file were to be converted to a jpeg, would it overwite an existing jpg file with the same name