SMPTE 421 Annex L format demuxer

Originally committed as revision 11661 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/allformats.c

@@ -156,6 +156,7 @@ void av_register_all(void)
     REGISTER_DEMUXER  (TTA, tta);
     REGISTER_DEMUXER  (TXD, txd);
     REGISTER_DEMUXER  (VC1, vc1);
+    REGISTER_DEMUXER  (VC1T, vc1t);
     REGISTER_DEMUXER  (VMD, vmd);
     REGISTER_MUXDEMUX (VOC, voc);
     REGISTER_MUXDEMUX (WAV, wav);