added adio methods

methods.go

@@ -16,6 +16,18 @@ type SecureExtractHandler struct {
 	concurrency int
 }
 
+type AudioEmbedHandler struct {}
+type AudioExtractHandler struct {}
+
+func NewAudioEmbedder() *AudioEmbedHandler {
+	return &AudioEmbedHandler{}
+}
+
+func NewAudioExtractHandler() *AudioExtractHandler {
+	return &AudioExtractHandler{}
+}
+
+
 // NewEmbedHandlerWithConcurrency initializes an EmbedHandler with a specified concurrency
 func NewEmbedHandlerWithConcurrency(concurrency int) (*EmbedHandler, error) {
 	if concurrency <= 0 {