CC-4697: airtime-import script fails silently on FLAC files

- fixed

utils/airtime-import/airtime-import.py

@@ -8,6 +8,9 @@ import json
 import shutil
 import commands
 
+sys.path.append('/usr/lib/airtime/media-monitor/mm2/')
+from media.monitor.pure import is_file_supported
+
 # create logger
 logger = logging.getLogger()
 
@@ -53,8 +56,7 @@ def copy_or_move_files_to(paths, dest, flag):
                     copy_or_move_files_to(sub_path, dest, flag)
                 elif(os.path.isfile(path)):
                     #copy file to dest
-                    ext = os.path.splitext(path)[1]
-                    if( 'mp3' in ext or 'ogg' in ext ):
+                    if(is_file_supported(path)):
                         destfile = dest+os.path.basename(path)
                         if(flag == 'copy'):
                             print "Copying %(src)s to %(dest)s..." % {'src':path, 'dest':destfile}