init repo

ncmcrypt/metadata.go

@@ -0,0 +1,48 @@
+package ncmcrypt
+
+import (
+	"github.com/tidwall/gjson"
+)
+
+type NeteaseClousMusicMetadata struct {
+	mAlbum    string
+	mArtist   string
+	mFormat   string
+	mName     string
+	mDuration int64
+	mBitrate  int64
+}
+
+func NewNeteaseCloudMusicMetadata(meta string) *NeteaseClousMusicMetadata {
+	if meta == "" {
+		return nil
+	}
+
+	metaData := &NeteaseClousMusicMetadata{
+		mAlbum:    "",
+		mArtist:   "",
+		mFormat:   "",
+		mName:     "",
+		mDuration: 0,
+		mBitrate:  0,
+	}
+
+	metaData.mName = gjson.Get(meta, "musicName").String()
+	metaData.mAlbum = gjson.Get(meta, "album").String()
+
+	artists := gjson.Get(meta, "artist").Array()
+	if len(artists) > 0 {
+		for i, artist := range artists {
+			if i > 0 {
+				metaData.mArtist += "/"
+			}
+			metaData.mArtist += artist.Array()[0].String()
+		}
+	}
+
+	metaData.mBitrate = gjson.Get(meta, "bitrate").Int()
+	metaData.mDuration = gjson.Get(meta, "duration").Int()
+	metaData.mFormat = gjson.Get(meta, "format").String()
+
+	return metaData
+}