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import av
av.logging.set_level(av.logging.VERBOSE)
input_ = av.open("resources/webvtt.mkv")
output = av.open("remuxed.vtt", "w")
in_stream = input_.streams.subtitles[0]
out_stream = output.add_stream_from_template(in_stream)
for packet in input_.demux(in_stream):
if packet.dts is None:
continue
packet.stream = out_stream
output.mux(packet)
input_.close()
output.close()
print("Remuxing done")
with av.open("remuxed.vtt") as f:
for subset in f.decode(subtitles=0):
for sub in subset:
print(sub.ass)
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