exiftool_sample_test.go

package exiftool_test

import (
	"fmt"

	"github.com/barasher/go-exiftool"
)

func ExampleExiftool() {
	et, err := exiftool.NewExiftool()
	if err != nil {
		fmt.Printf("Error when intializing: %v\n", err)
		return
	}
	defer et.Close()

	fileInfos := et.ExtractMetadata("testdata/20190404_131804.jpg")

	for _, fileInfo := range fileInfos {
		if fileInfo.Err != nil {
			fmt.Printf("Error concerning %v: %v\n", fileInfo.File, fileInfo.Err)
			continue
		}

		for k, v := range fileInfo.Fields {
			fmt.Printf("[%v] %v\n", k, v)
		}
	}
}