ffmpeg : Depreciation warning

[milegrin]

OS Version : Ubuntu 12.04 64Bit
ffmpeg version : 4:0.8.9-0ubuntu0.12.04.1

INFO: Encoding audio...
ffmpeg version 0.8.9-4:0.8.9-0ubuntu0.12.04.1, Copyright (c) 2000-2013 the Libav developers
built on Nov 9 2013 19:08:00 with gcc 4.6.3
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.

[joshp23]

on line 289 of m4b.py:

 values = dict(ffmpeg=args.ffmpeg, duration=str(chapter.duration()),
             start=str(chapter.start), outfile=encoded_file, infile=fname)
-        split_cmd = '%(ffmpeg)s -y -acodec copy -t %(duration)s -ss %(start)s -i %(outfile)s %(infile)s'
+        split_cmd = '%(ffmpeg)s -y -t %(duration)s -ss %(start)s -i %(outfile)s -acodec copy %(infile)s'

         log.info("Splitting chapter %2d/%2d '%s'..." % (chapter.num, len(chapters), chapter_name))
         log.debug('Splitting with command: %s' % (split_cmd % values))