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47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import threading
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from .common import FileDownloader
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from .external import FFmpegFD
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class FC2LiveFD(FileDownloader):
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"""
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Downloads FC2 live without being stopped. <br>
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Note, this is not a part of public API, and will be removed without notice.
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DO NOT USE
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"""
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def real_download(self, filename, info_dict):
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ws = info_dict['ws']
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heartbeat_lock = threading.Lock()
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heartbeat_state = [None, 1]
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def heartbeat():
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if heartbeat_state[1] < 0:
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return
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try:
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heartbeat_state[1] += 1
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ws.send('{"name":"heartbeat","arguments":{},"id":%d}' % heartbeat_state[1])
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except Exception:
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self.to_screen('[fc2:live] Heartbeat failed')
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with heartbeat_lock:
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heartbeat_state[0] = threading.Timer(30, heartbeat)
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heartbeat_state[0]._daemonic = True
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heartbeat_state[0].start()
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heartbeat()
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new_info_dict = info_dict.copy()
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new_info_dict.update({
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'ws': None,
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'protocol': 'live_ffmpeg',
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})
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try:
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return FFmpegFD(self.ydl, self.params or {}).download(filename, new_info_dict)
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finally:
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# stop heartbeating
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heartbeat_state[1] = -1
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