Improve arg parsing

crates/pile-value/src/extract/item/id3.rs

@@ -125,7 +125,15 @@ fn frame_id_to_field(id: &str) -> Cow<'static, str> {
 
 #[async_trait::async_trait]
 impl ObjectExtractor for Id3Extractor {
-	async fn field(&self, name: &Label) -> Result<Option<PileValue>, std::io::Error> {
+	async fn field(
+		&self,
+		name: &Label,
+		args: Option<&str>,
+	) -> Result<Option<PileValue>, std::io::Error> {
+		if args.is_some() {
+			return Ok(None);
+		}
+
 		Ok(self.get_inner().await?.get(name).cloned())
 	}