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7a410f636b
For future reference, this command did the trick: ack -l 'Copyright 201' | xargs perl -pi -E 's/Copyright 201./Copyright 2013/'
130 lines
4.5 KiB
Python
130 lines
4.5 KiB
Python
# This file is part of beets.
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# Copyright 2013, Jakob Schnitzer.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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"""Converts tracks or albums to external directory
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"""
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import logging
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import os
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import threading
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from subprocess import Popen
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from beets.plugins import BeetsPlugin
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from beets import ui, util
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from beetsplug.embedart import _embed
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from beets import config
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log = logging.getLogger('beets')
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DEVNULL = open(os.devnull, 'wb')
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_fs_lock = threading.Lock()
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def encode(source, dest):
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log.info(u'Started encoding {0}'.format(util.displayable_path(source)))
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opts = config['convert']['opts'].get(unicode).split(u' ')
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encode = Popen([config['convert']['ffmpeg'].get(unicode), '-i', source] +
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opts + [dest],
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close_fds=True, stderr=DEVNULL)
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encode.wait()
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if encode.returncode != 0:
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# Something went wrong (probably Ctrl+C), remove temporary files
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log.info(u'Encoding {0} failed. Cleaning up...'.format(source))
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util.remove(dest)
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util.prune_dirs(os.path.dirname(dest))
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return
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log.info(u'Finished encoding {0}'.format(util.displayable_path(source)))
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def convert_item(lib, dest_dir):
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while True:
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item = yield
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dest = os.path.join(dest_dir, lib.destination(item, fragment=True))
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dest = os.path.splitext(dest)[0] + '.mp3'
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if os.path.exists(dest):
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log.info(u'Skipping {0} (target file exists)'.format(
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util.displayable_path(item.path)
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))
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continue
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# Ensure that only one thread tries to create directories at a
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# time. (The existence check is not atomic with the directory
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# creation inside this function.)
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with _fs_lock:
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util.mkdirall(dest)
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maxbr = config['convert']['max_bitrate'].get(int)
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if item.format == 'MP3' and item.bitrate < 1000 * maxbr:
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log.info(u'Copying {0}'.format(util.displayable_path(item.path)))
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util.copy(item.path, dest)
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else:
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encode(item.path, dest)
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item.path = dest
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item.write()
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if config['convert']['embed']:
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album = lib.get_album(item)
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if album:
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artpath = album.artpath
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if artpath:
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_embed(artpath, [item])
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def convert_func(lib, opts, args):
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dest = opts.dest if opts.dest is not None else \
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config['convert']['dest'].get()
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if not dest:
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raise ui.UserError('no convert destination set')
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threads = opts.threads if opts.threads is not None else \
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config['convert']['threads'].get(int)
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ui.commands.list_items(lib, ui.decargs(args), opts.album, None)
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if not ui.input_yn("Convert? (Y/n)"):
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return
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if opts.album:
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items = (i for a in lib.albums(ui.decargs(args)) for i in a.items())
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else:
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items = lib.items(ui.decargs(args))
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convert = [convert_item(lib, dest) for i in range(threads)]
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pipe = util.pipeline.Pipeline([items, convert])
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pipe.run_parallel()
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class ConvertPlugin(BeetsPlugin):
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def __init__(self):
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super(ConvertPlugin, self).__init__()
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self.config.add({
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u'dest': None,
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u'threads': util.cpu_count(),
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u'ffmpeg': u'ffmpeg',
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u'opts': u'-aq 2',
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u'max_bitrate': 500,
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u'embed': True,
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})
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def commands(self):
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cmd = ui.Subcommand('convert', help='convert to external location')
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cmd.parser.add_option('-a', '--album', action='store_true',
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help='choose albums instead of tracks')
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cmd.parser.add_option('-t', '--threads', action='store', type='int',
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help='change the number of threads, \
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defaults to maximum availble processors ')
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cmd.parser.add_option('-d', '--dest', action='store',
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help='set the destination directory')
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cmd.func = convert_func
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return [cmd]
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