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59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2009-10-23
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# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "BSD" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/bsd_license
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from hsaudiotag import auto
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from hscommon.util import get_file_ext
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from core import fs
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TAG_FIELDS = {'audiosize', 'duration', 'bitrate', 'samplerate', 'title', 'artist',
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'album', 'genre', 'year', 'track', 'comment'}
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class MusicFile(fs.File):
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INITIAL_INFO = fs.File.INITIAL_INFO.copy()
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INITIAL_INFO.update({
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'audiosize': 0,
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'bitrate' : 0,
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'duration' : 0,
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'samplerate':0,
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'artist' : '',
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'album' : '',
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'title' : '',
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'genre' : '',
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'comment' : '',
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'year' : '',
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'track' : 0,
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})
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__slots__ = fs.File.__slots__ + tuple(INITIAL_INFO.keys())
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@classmethod
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def can_handle(cls, path):
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if not fs.File.can_handle(path):
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return False
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return get_file_ext(path[-1]) in auto.EXT2CLASS
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def _get_md5partial_offset_and_size(self):
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f = auto.File(str(self.path))
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return (f.audio_offset, f.audio_size)
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def _read_info(self, field):
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fs.File._read_info(self, field)
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if field in TAG_FIELDS:
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f = auto.File(str(self.path))
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self.audiosize = f.audio_size
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self.bitrate = f.bitrate
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self.duration = f.duration
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self.samplerate = f.sample_rate
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self.artist = f.artist
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self.album = f.album
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self.title = f.title
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self.genre = f.genre
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self.comment = f.comment
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self.year = f.year
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self.track = f.track
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