- fixing mplayer volume parsing error

- mpv cache will be on disk if < 500MB of memory is free

Author: s-n-g

pyradio/player.py

@@ -861,6 +861,7 @@ def updateStatus(self, *args):
                             logger.debug('User input: {}'.format(disp))
                         else:
                             logger.debug('User input: {}'.format(subsystemOut))
+                            pass
 
                     with recording_lock:
                         self.oldUserInput['Input'] = subsystemOut
@@ -885,7 +886,8 @@ def updateStatus(self, *args):
                                         sp = subsystemOut.split(token)
                                         subsystemOut = sp[0]
                                 with recording_lock:
-                                    self.volume = ''.join(c for c in subsystemOut if c.isdigit())
+                                    sp = subsystemOut.split(self_volume_string)
+                                    self.volume = ''.join(c for c in sp[-1] if c.isdigit())
 
                                     self_show_volume = self.show_volume
                                     self_oldUserInput_Title = self.oldUserInput['Title']
@@ -3592,7 +3594,7 @@ def _on_disk(self):
             self._data['mpv'][2] = '--cache-on-disk=no'
             return
 
-        if virt.available > 1073741824:
+        if virt.available > 500000:
             self._data['mpv'][2] = '--cache-on-disk=no'
         else:
             self._data['mpv'][2] = '--cache-on-disk=yes'