29 lines
829 B
Python
29 lines
829 B
Python
import ffmpeg
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from logger import logger
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from stream_listener import StreamListener
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from stream import StreamSource
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# converts the stream to mp3 before sending to the long-lasting mp3 connection
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class Transcoder(StreamSource):
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def __init__(self, upstream):
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self.process = ( ffmpeg
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.input('pipe:')
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.output('pipe:', format='opus', **{'b:a': 96000})
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.run_async(pipe_stdin=True, pipe_stdout=True, pipe_stderr=True)
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)
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logger.add(self.process.stderr, "transcoder.log")
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self.listener = StreamListener(upstream, self)
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self.listener.start()
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def stop(self):
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self.listener.stop()
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self.process.stdin.close()
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self.process.stdout.close()
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self.process.stderr.close()
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def getStream(self):
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return self.process.stdout
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def write(self, chunk):
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self.process.stdin.write(chunk) |