90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
# -*- Mode: Python; test-case-name: morituri.test.test_common_encode -*-
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# vi:si:et:sw=4:sts=4:ts=4
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# Morituri - for those about to RIP
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# Copyright (C) 2009 Thomas Vander Stichele
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# This file is part of whipper.
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#
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# whipper is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# whipper is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with whipper. If not, see <http://www.gnu.org/licenses/>.
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from mutagen.flac import FLAC
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from morituri.extern.task import task
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from morituri.program import sox
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from morituri.program import flac
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import logging
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logger = logging.getLogger(__name__)
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class SoxPeakTask(task.Task):
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description = 'Calculating peak level'
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def __init__(self, track_path):
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self.track_path = track_path
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self.peak = None
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def start(self, runner):
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task.Task.start(self, runner)
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self.schedule(0.0, self._sox_peak)
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def _sox_peak(self):
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self.peak = sox.peak_level(self.track_path)
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self.stop()
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class FlacEncodeTask(task.Task):
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description = 'Encoding to FLAC'
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def __init__(self, track_path, track_out_path, what="track"):
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self.track_path = track_path
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self.track_out_path = track_out_path
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self.new_path = None
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self.description = 'Encoding %s to FLAC' % what
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def start(self, runner):
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task.Task.start(self, runner)
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self.schedule(0.0, self._flac_encode)
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def _flac_encode(self):
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self.new_path = flac.encode(self.track_path, self.track_out_path)
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self.stop()
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# TODO: Wizzup: Do we really want this as 'Task'...?
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# I only made it a task for now because that it's easier to integrate in
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# program/cdparanoia.py - where morituri currently does the tagging.
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# We should just move the tagging to a more sensible place.
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class TaggingTask(task.Task):
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description = 'Writing tags to FLAC'
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def __init__(self, track_path, tags):
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self.track_path = track_path
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self.tags = tags
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def start(self, runner):
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task.Task.start(self, runner)
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self.schedule(0.0, self._tag)
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def _tag(self):
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w = FLAC(self.track_path)
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for k, v in self.tags.items():
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w[k] = v
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w.save()
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self.stop()
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