Merge branch '2702_video'

* 2702_video:
  Ticket #2702: improve video support.

misc/mc.ext.in

@@ -462,13 +462,16 @@ regex/\.([mM][kK][vV])$
 regex/\.([mM][oO][vV]|[qQ][tT])$
 	Include=video
 
-regex/\.([mM][pP]4|[mM][pP][eE]?[gG])$
+regex/\.([mM][pP]4|[mM]4[vV]|[mM][pP][eE]?[gG])$
 	Include=video
 
 # MPEG-2 TS container + H.264 codec
 regex/\.([mM][tT][sS])$
 	Include=video
 
+regex/\.([tT][sS])$
+	Include=video
+
 regex/\.([vV][oO][bB])$
 	Include=video