Update roop/face_analyser.py

roop/face_analyser.py

@@ -26,14 +26,13 @@ def clear_face_analyser() -> Any:
     FACE_ANALYSER = None
 
 
-def get_one_face(frame: Frame, position: int = 0) -> Optional[Face]:
-    many_faces = get_many_faces(frame)
-    if many_faces:
-        try:
-            return many_faces[position]
-        except IndexError:
-            return many_faces[-1]
-    return None
+
+def get_one_face(frame: Frame) -> Any:
+    face = get_face_analyser().get(frame)
+    try:
+        return min(face, key=lambda x: x.bbox[0])
+    except ValueError:
+        return None
 
 
 def get_many_faces(frame: Frame) -> Optional[List[Face]]: