section with name "PACKET".
@item -show_frames
-Show information about each frame contained in the input multimedia
-stream.
+Show information about each frame and subtitle contained in the input
+multimedia stream.
The information for each single frame is printed within a dedicated
-section with name "FRAME".
+section with name "FRAME" or "SUBTITLE".
@item -show_streams
Show information about each media stream contained in the input