WIP

.gitignore

@@ -1 +1,2 @@
+.DS_Store
 testdata/test.mp3

v3/MIGRATION_GUIDE.txt

@@ -0,0 +1,3 @@
+## AddTextFrame was deleted
+
+TODO

v3/main/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/bogem/id3v2/v3"
+)
+
+func main() {
+	tag, err := id3v2.Open("in.mp3", id3v2.Options{Parse: true})
+	if err != nil {
+		log.Fatal("Error while opening mp3 file: ", err)
+	}
+	defer tag.Close()
+
+	// Read tags
+	fmt.Println(tag.Artist())
+	fmt.Println(tag.Title())
+
+	// Write tag to file.mp3
+	if err = tag.Save(); err != nil {
+		log.Fatal("Error while saving a tag: ", err)
+	}
+}

v3/unknown_frame.go

@@ -12,6 +12,7 @@ import (
 )
 
 func init() {
+	// TODO: Create separate rand.seed
 	rand.Seed(time.Now().UnixNano())
 }