From d7f7823b6fcbea2702b707b7cb609fb1a37e9d2a Mon Sep 17 00:00:00 2001
From: cpomeroy <chris.pomeroy@hotmail.com>
Date: Fri, 15 Sep 2017 02:11:13 +0000
Subject: [PATCH] Document update

---
 aaxConvert.py |  191 +++++++++++++++++++++++++++++++++++++++--------
 1 files changed, 158 insertions(+), 33 deletions(-)

diff --git a/aaxConvert.py b/aaxConvert.py
index 94fca03..8918a79 100755
--- a/aaxConvert.py
+++ b/aaxConvert.py
@@ -1,33 +1,158 @@
-#!/usr/bin/python
-import argparse
-import os
-import glob
-import subprocess
-import json
-
-# arguments
-# activation_key, file name, codec(default to mp3)
-parser = argparse.ArgumentParser()
-parser.add_argument("--code", help="Activation Code from audible to decrypt files")
-parser.add_argument("filename", help="Filename to convert")
-
-args = parser.parse_args()
-
-act_byte = ""
-if args.code:
-    act_byte = args.code
-elif os.path.isfile('./.authcode'):
-    act_byte = open('./.authcode').readline()
-
-if act_byte == "":
-    print "Please provide an activation code from audible. Either at the command line or the .authcode file"
-else:
-    print act_byte
-
-for rfile in glob.glob(args.filename):
-    if rfile.find("aax") != -1 and os.path.isfile(rfile):
-    #print os.path.abspath(rfile)
-        ret = subprocess.check_output(["ffprobe", "-v", "quiet", "-hide_banner", "-show_format", "-show_chapters", "-print_format", "json", os.path.abspath(rfile)])
-        metadata = json.load(ret)
-        print ret
-
+#!/usr/bin/python
+import argparse
+import os
+import glob
+import subprocess
+import shlex
+import json
+
+# arguments
+# activation_key, file name, codec(default to mp3)
+parser = argparse.ArgumentParser()
+parser.add_argument("--code", help="Activation Code from audible to decrypt files")
+parser.add_argument("-s","--single", help="Use this option to create a single file. This is false by default", action="store_true")
+parser.add_argument("-d","--dpath", help="Use this to set the destination path. Otherwise I will use the current directory")
+parser.add_argument("-v", "--verbose", help="Send output to stdout", action="store_true")
+parser.add_argument("filename", help="Filename to convert, or directory to look in")
+
+args = parser.parse_args()
+
+act_byte = ""
+metadata = ""
+mode = ""
+stats = ""
+
+if args.dpath:
+    path = args.dpath
+else:
+    path = os.getcwd()
+
+if args.code:
+    act_byte = args.code
+elif os.path.isfile('./.authcode'):
+    act_byte = open('./.authcode').readline()
+
+if act_byte == "":
+    print "Please provide an activation code from audible. Either at the command line or the .authcode file"
+
+if args.single:
+    mode = 'single'
+else:
+    mode = 'chapter'
+
+if args.verbose:
+    stats = "-stats"
+else:
+    stats = "-nostats"
+
+
+def getmetadata(aaxfile):
+    ret = subprocess.check_output(["ffprobe", "-v", "quiet", "-hide_banner", "-show_format", "-show_chapters", "-print_format", "json", os.path.abspath(aaxfile)])
+    mdata = json.loads(ret)
+    return mdata
+
+
+def getmetabitrate():
+    bit_rate = metadata['format']['bit_rate']
+    return bit_rate[:2]
+
+
+def getmetadatatags(key):
+    # get specific data
+    tag = metadata['format']['tags'][key]
+    return tag
+
+
+def reencode(aaxfile, outpath):
+    # decrypt and reencode to mp3
+    command = ("ffmpeg -loglevel error {} -activation_bytes {} -i {} -vn -codec:a libmp3lame -ab {}k -map_metadata -1 "
+               "-metadata \"title={}\" -metadata 'artist={}' -metadata 'album_artist={}' -metadata \"album={}\" -metadata 'date={}' "
+               "-metadata track=1/1 -metadata 'genre={}' -metadata 'copyright={}' \"{}\" " ).format(stats, act_byte,aaxfile,getmetabitrate(),
+                                                                                           getmetadatatags('title'), getmetadatatags('artist'),
+                                                                                           getmetadatatags('album_artist'), getmetadatatags('album'),
+                                                                                           getmetadatatags('date'), getmetadatatags('genre'),
+                                                                                           getmetadatatags('copyright'),outpath)
+    if args.verbose:
+        print command
+        process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE)
+        while True:
+            output = process.stdout.readline()
+            if output == '' and process.poll() is not None:
+                break
+            if output:
+                print output.strip()
+        rc = process.poll()
+        return rc
+    else:
+        process = subprocess.call(shlex.split(command))
+    return 
+
+
+def getchaptercount():
+    # Get the number of chapters
+    ccount = metadata['chapters']
+    return len(ccount)
+
+
+def getchaptermetadata(cid, key):
+    # get the Chapter metadata
+    for i in metadata['chapters']:
+        if i['id'] == cid:
+            return i[key]
+
+def movetochapters(path, outpath, chapter, title, start,end):
+    # Creating individual chapters
+
+    outfile = "{}/Ch - {} {}.mp3".format(outpath, chapter, title)
+    command = "ffmpeg -loglevel error {} -i \"{}\" -ss {} -to {} -codec:a copy -metadata 'track={}' \"{}\"".format(stats, path,
+                                                                                                               start, end,
+                                                                                                               chapter, outfile)
+    if args.verbose:
+        print command
+        process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE)
+        while True:
+            output = process.stdout.readline()
+            if output == '' and process.poll() is not None:
+                break
+            if output:
+                print output.strip()
+        rc = process.poll()
+        return rc
+    else:
+        process = subprocess.call(shlex.split(command))
+    return
+
+
+def getcoverart(path,outpath):
+    # Pull the coverart from the file
+    command = "ffmpeg -loglevel error -activation_bytes {} -i \"{}\" -an -codec:v copy \"{}/cover.jpg\"".format(act_byte,
+                                                                                                               path, outpath)
+    if args.verbose:
+        print command
+    process = subprocess.call(shlex.split(command))
+    return
+
+for rfile in glob.glob(args.filename):
+    if rfile.find("aax") != -1 and os.path.isfile(rfile):
+        metadata = getmetadata(rfile)
+        album = getmetadatatags('album')
+        artist = getmetadatatags('artist')
+        title = getmetadatatags('title')
+        ddir = "%s/%s/%s" % (path, artist, title)
+        single_file_path = "%s/%s.mp3" % (ddir, title)
+        if not os.path.exists(ddir):
+            os.makedirs(ddir)
+        print ddir
+        reencode(rfile, single_file_path)
+        if mode == 'chapter':
+            chapter = 0
+            numchapters = getchaptercount()
+            while (numchapters > 0 ):
+                cstart = getchaptermetadata(chapter, 'start_time')
+                cend = getchaptermetadata(chapter, 'end_time')
+                chapter += 1
+                numchapters -= 1
+                schap = str(chapter).zfill(2)
+                movetochapters(single_file_path, ddir, schap, title, cstart,cend)
+            os.remove(single_file_path)
+        getcoverart(rfile, ddir)
\ No newline at end of file

--
Gitblit v1.10.0