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- import os
- import multiprocessing
- from lvc import converter
- from lvc import conversion
- from lvc import signals
- from lvc import video
- class Application(signals.SignalEmitter):
- def __init__(self, simultaneous=None):
- signals.SignalEmitter.__init__(self)
- if simultaneous is None:
- try:
- simultaneous = multiprocessing.cpu_count()
- except NotImplementedError:
- pass
- self.converter_manager = converter.ConverterManager()
- self.conversion_manager = conversion.ConversionManager(simultaneous)
- self.started = False
- def startup(self):
- if self.started:
- return
- self.converter_manager.startup()
- self.started = True
- def start_conversion(self, filename, converter_id):
- self.startup()
- converter = self.converter_manager.get_by_id(converter_id)
- v = video.VideoFile(filename)
- return self.conversion_manager.start_conversion(v, converter)
- def run(self):
- raise NotImplementedError
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