Allow playback of dnxhd files, as produced by FFmpeg regression test.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29700 b3059339-0415-0410-9bf9-f77b7e298cf2

libmpdemux/mp_taglists.c

@@ -85,6 +85,7 @@ static const AVCodecTag mp_bmp_tags[] = {
     { CODEC_ID_BETHSOFTVID,       MKTAG('B', 'E', 'T', 'H')},
     { CODEC_ID_BFI,               MKTAG('B', 'F', 'I', 'V')},
     { CODEC_ID_C93,               MKTAG('C', '9', '3', 'V')},
+    { CODEC_ID_DNXHD,             MKTAG('A', 'V', 'd', 'n')},
     { CODEC_ID_DSICINVIDEO,       MKTAG('D', 'C', 'I', 'V')},
     { CODEC_ID_DXA,               MKTAG('D', 'X', 'A', '1')},
     { CODEC_ID_FLIC,              MKTAG('F', 'L', 'I', 'C')},