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[downloader/hls] Ask ffmpeg to quit when interrupting youtube-dl with 'Ctrl+C' (#8252)
Otherwise the mp4 file can't be played.
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@ -46,7 +46,16 @@ def real_download(self, filename, info_dict):
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self._debug_cmd(args)
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retval = subprocess.call(args, stdin=subprocess.PIPE)
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proc = subprocess.Popen(args, stdin=subprocess.PIPE)
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try:
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retval = proc.wait()
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except KeyboardInterrupt:
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# subprocces.run would send the SIGKILL signal to ffmpeg and the
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# mp4 file couldn't be played, but if we ask ffmpeg to quit it
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# produces a file that is playable (this is mostly useful for live
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# streams)
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proc.communicate(b'q')
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raise
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if retval == 0:
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fsize = os.path.getsize(encodeFilename(tmpfilename))
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self.to_screen('\r[%s] %s bytes' % (args[0], fsize))
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