treat NONE as U8 to fix qtNONE/000_0032.MOV, this should not any have side effect since if bps is 16 in stsd, codec will be changed to s16be, just yell if this breaks any sample

Originally committed as revision 9832 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/isom.c

@@ -138,11 +138,11 @@ const AVCodecTag codec_movaudio_tags[] = {
     { CODEC_ID_PCM_S24BE, MKTAG('i', 'n', '2', '4') },
     { CODEC_ID_PCM_S24LE, MKTAG('i', 'n', '2', '4') },
     { CODEC_ID_PCM_S16BE, MKTAG('t', 'w', 'o', 's') }, /* 16 bits */
-    { CODEC_ID_PCM_S16BE, MKTAG('N', 'O', 'N', 'E') }, /* uncompressed */
     { CODEC_ID_PCM_S16LE, MKTAG('s', 'o', 'w', 't') }, /*  */
     { CODEC_ID_PCM_S16LE, MKTAG('l', 'p', 'c', 'm') },
     { CODEC_ID_PCM_S8,    MKTAG('s', 'o', 'w', 't') },
     { CODEC_ID_PCM_U8,    MKTAG('r', 'a', 'w', ' ') }, /* 8 bits unsigned */
+    { CODEC_ID_PCM_U8,    MKTAG('N', 'O', 'N', 'E') }, /* uncompressed */
     { CODEC_ID_PCM_MULAW, MKTAG('u', 'l', 'a', 'w') }, /*  */
     { CODEC_ID_PCM_ALAW,  MKTAG('a', 'l', 'a', 'w') }, /*  */