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import logging
import os.path
import subprocess
import tempfile
import api.base
from service.tool import audio_normalize
logger = logging.getLogger(__name__)
# noinspection PyAbstractClass
class AudioNormalizerHandler(api.base.ApiHandler):
async def post(self):
try:
import uuid
uploaded_file = self.request.files['srcaudio'][0]
file_data = uploaded_file['body']
full_filename = uploaded_file['filename']
output_filename = await audio_normalize(full_filename=full_filename, file_data=file_data)
if not output_filename:
raise SystemError()
with open(output_filename, 'rb') as f:
self.set_header('Content-Type', 'audio/wav')
self.set_header('Content-Disposition', 'attachment; filename="converted_audio.wav"')
self.write(f.read())
await self.flush()
os.remove(output_filename)
except Exception as e:
logger.exception(e)
self.set_status(500)
self.write({
"code": 500,
"msg": "system_error",
"data": None
})
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