diff --git a/coub-dl.py b/coub-dl.py
index 6d99409..40545b0 100755
--- a/coub-dl.py
+++ b/coub-dl.py
@@ -16,6 +16,7 @@ from argparse import ArgumentParser
 from signal import signal, SIGINT
 from sys import exit
 from copy import deepcopy
+from collections import namedtuple
 import utility
 from utility import call_verbose, print_opt, get_output, temporary_directory, yes_no_question, check_dependencies
 
@@ -46,6 +47,7 @@ class coub_dl:
         self._url = url
         self._files_dict = files_dict
         self._directory = directory
+        self._loopdata = namedtuple('loopdata', ('base', 'fraction', 'time', 'file'))
 
 
     def __call__(self):
@@ -56,30 +58,16 @@ class coub_dl:
         self.check_downloads()
         self.fix_video_stream()
 
-        # get stream lengths via ffprobe
-        audioLen = coub_dl.get_length(self._files_dict[Stream.AUDIO])
-        videoLen = coub_dl.get_length(self._files_dict[Stream.VIDEO])
-
-        # decide which stream needs some looping
-        longer = audioLen if audioLen > videoLen else videoLen
-        shorter = audioLen if audioLen < videoLen else videoLen
-        shorterFile = self._files_dict[Stream.AUDIO] if audioLen < videoLen else self._files_dict[Stream.VIDEO]
-        self._files_dict[File.LOOP] += splitext(shorterFile)[1]
-        self._files_dict[File.FRACTION] += splitext(shorterFile)[1]
-
-        # calculate how many times to loop
-        times = longer.total_seconds() / shorter.total_seconds()
-        timesLoop_base = int(floor(times))
-        timesLoop_fraction = times % 1
+        self.calculate_loops()
 
         # write concat helper file for ffmpeg
         with open(self._files_dict[File.LIST], 'w') as f:
-            for i in range(timesLoop_base):
-                print("file '{}'".format(shorterFile), file=f)
+            for i in range(self._loopdata.base):
+                print("file '{}'".format(self._loopdata.file), file=f)
             print("file '{}'".format(self._files_dict[File.FRACTION]), file=f)
 
         # loop & mux streams
-        self.loop_shorter_stream(shorter, shorterFile, timesLoop_fraction)
+        self.loop_shorter_stream()
         self.mux_streams()
 
 
@@ -119,9 +107,25 @@ class coub_dl:
             f.write(bytes(2))
 
 
-    def loop_shorter_stream(self, shorter, shorter_file, loop_fraction):
+    def calculate_loops(self):
+        audioLen = coub_dl.get_length(self._files_dict[Stream.AUDIO])
+        videoLen = coub_dl.get_length(self._files_dict[Stream.VIDEO])
+
+        longer = audioLen if audioLen > videoLen else videoLen
+        self._loopdata.time = audioLen if audioLen < videoLen else videoLen
+        self._loopdata.file = self._files_dict[Stream.AUDIO] if audioLen < videoLen else self._files_dict[Stream.VIDEO]
+        self._files_dict[File.LOOP] += splitext(self._loopdata.file)[1]
+        self._files_dict[File.FRACTION] += splitext(self._loopdata.file)[1]
+
+        times = longer.total_seconds() / self._loopdata.time.total_seconds()
+        self._loopdata.base = int(floor(times))
+        self._loopdata.fraction = times % 1
+
+
+    def loop_shorter_stream(self):
         # prepare last fractional loop
-        call(('ffmpeg', '-i', shorter_file, '-t', str(loop_fraction * shorter.total_seconds()),
+        call(('ffmpeg', '-i', self._loopdata.file, '-t', str(self._loopdata.fraction *
+                                                             self._loopdata.time.total_seconds()),
               self._files_dict[File.FRACTION]),
              stdout=DEVNULL, stderr=DEVNULL)