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23 lines
893 B
Python
Executable File
23 lines
893 B
Python
Executable File
import shutil
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from celery.task import task
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import os
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from core.utils.waveform import generate_waveform
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from dss import settings
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from spa.signals import waveform_generated
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@task(time_limit=3600)
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def create_waveform_task(in_file, mix_uid):
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out_file = os.path.join(settings.MEDIA_ROOT, 'waveforms/%s.png' % mix_uid)
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print "Creating waveform \n\tIn: %s\n\tOut: %s" % (in_file, out_file)
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generate_waveform(in_file, out_file)
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if os.path.isfile(out_file):
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print "Waveform generated successfully"
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file, extension = os.path.splitext(in_file)
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new_file = in_file.replace('cache', 'mixes')
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print "Moving cache audio clip from %s to %s" % (in_file, new_file)
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shutil.move(in_file, new_file)
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print "Uid: %s" % mix_uid
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waveform_generated.send(sender=None, uid=mix_uid)
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else:
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print "Outfile is missing"
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