#!/usr/bin/python
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import argparse
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import os
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import glob
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import subprocess
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import shlex
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import json
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# arguments
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# activation_key, file name, codec(default to mp3)
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parser = argparse.ArgumentParser()
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parser.add_argument("--code", help="Activation Code from audible to decrypt files")
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parser.add_argument("--single", help="Use this option to create a single file")
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parser.add_argument("--dpath", help="Use this to set the destination path. Otherwise I will use the current directory")
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parser.add_argument("-v", "--verbose", help="Send output to stdout", action="store_true")
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parser.add_argument("filename", help="Filename to convert, or directory to look in")
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args = parser.parse_args()
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act_byte = ""
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metadata = ""
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def mungetrack(track):
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# Making sure the Track is correct
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c = track.strip('Chapter ')
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c = c.zfill(2)
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return c
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def getmetadata(aaxfile):
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ret = subprocess.check_output(["ffprobe", "-v", "quiet", "-hide_banner", "-show_format", "-show_chapters", "-print_format", "json", os.path.abspath(aaxfile)])
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mdata = json.loads(ret)
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return mdata
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def getmetabitrate():
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bit_rate = metadata['format']['bit_rate']
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return bit_rate[:2]
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def getmetadatatags(key):
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# get specific data
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tag = metadata['format']['tags'][key]
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return tag
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def reencode(aaxfile, outpath):
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# decrypt and reencode to mp3
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command = ("ffmpeg -loglevel error -stats -activation_bytes {} -i {} -vn -codec:a libmp3lame -ab {}k -map_metadata -1 "
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"-metadata 'title={}' -metadata 'artist={}' -metadata 'album_artist={}' -metadata 'album={}' -metadata 'date={}' "
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"-metadata track=1/1 -metadata 'genre={}' -metadata 'copyright={}' '{}'" ).format(act_byte,aaxfile,getmetabitrate(),
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getmetadatatags('title'), getmetadatatags('artist'),
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getmetadatatags('album_artist'), getmetadatatags('album'),
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getmetadatatags('date'), getmetadatatags('genre'),
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getmetadatatags('copyright'),outpath)
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if args.verbose:
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print command
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process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE)
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while True:
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output = process.stdout.readline()
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if output == '' and process.poll() is not None:
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break
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if output:
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print output.strip()
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rc = process.poll()
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return rc
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else:
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process = subprocess.Popen(shlex.split(command), stderr=subprocess.PIPE, stdout=subprocess.PIPE)
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stderr, stdout = process.communicate()
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return
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if args.dpath:
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path = args.dpath
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else:
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path = os.getcwd()
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if args.code:
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act_byte = args.code
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elif os.path.isfile('./.authcode'):
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act_byte = open('./.authcode').readline()
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if act_byte == "":
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print "Please provide an activation code from audible. Either at the command line or the .authcode file"
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else:
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print act_byte
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for rfile in glob.glob(args.filename):
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if rfile.find("aax") != -1 and os.path.isfile(rfile):
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metadata = getmetadata(rfile)
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album = getmetadatatags('album')
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artist = getmetadatatags('artist')
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title = getmetadatatags('title')
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ddir = "%s/%s/%s" % (path, artist, title)
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single_file_path = "%s/%s.mp3" % (ddir, title)
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if not os.path.exists(ddir):
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os.makedirs(ddir)
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print ddir
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reencode(rfile, single_file_path)
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