29 lines
755 B
Python
29 lines
755 B
Python
from threading import Thread
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def is_alive(subprocess):
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return (subprocess.poll() is None)
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class Streamer:
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def __init__(self):
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self.run = False
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self.thread = None
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def is_streaming(self):
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return True if (self.thread and self.thread.is_alive()) else False
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def start_stream(self):
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if self.is_streaming():
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raise RuntimeError('Stream thread is already running')
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self.run = True
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self.thread = Thread(target=self._stream_thread, daemon=True, args=())
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self.thread.start()
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def end_stream(self):
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if self.thread is None:
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raise RuntimeError('No stream thread to terminate')
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self.run = False
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self.thread.join()
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self.thread = None
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