mov: add clcp type track as Subtitle stream.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

libavformat/mov.c

@@ -451,7 +451,7 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
     else if(type == MKTAG('m','1','a',' '))
         st->codec->codec_id = CODEC_ID_MP2;
-    else if(type == MKTAG('s','u','b','p'))
+    else if((type == MKTAG('s','u','b','p')) || (type == MKTAG('c','l','c','p')))
         st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE;
 
     avio_rb32(pb); /* component  manufacture */