77 lines
1.9 KiB
Python
77 lines
1.9 KiB
Python
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#! /bin/python
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from auxilary import async
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import gi, time
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gi.require_version('Gst', '1.0')
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from gi.repository import Gst
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Gst.init(None)
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pipe = Gst.Pipeline.new("streamer")
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bus = pipe.get_bus()
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vidSrc = Gst.ElementFactory.make("v4l2src", "vidSrc")
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vidConv = Gst.ElementFactory.make("videoconvert", "vidConv")
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vidScale = Gst.ElementFactory.make("videoscale", "vidScale")
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vidClock = Gst.ElementFactory.make("clockoverlay", "vidClock")
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vidEncode = Gst.ElementFactory.make("omxh264enc", "vidEncode")
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vidParse = Gst.ElementFactory.make("h264parse", "vidParse")
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mux = Gst.ElementFactory.make("mp4mux", "mux")
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#~ sink = Gst.ElementFactory.make("tcpserversink", "sink")
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sink = Gst.ElementFactory.make("filesink", "sink")
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vidSrc.set_property('device', '/dev/video0')
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#~ sink.set_property('host', '0.0.0.0')
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#~ sink.set_property('port', 8080)
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sink.set_property('location', '/home/alarm/testicle.mp4')
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vidRawCaps = Gst.Caps.from_string('video/x-raw,width=320,height=240,framerate=30/1')
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parseCaps = Gst.Caps.from_string('video/x-h264,stream-format=avc')
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pipe.add(vidSrc, vidConv, vidScale, vidClock, vidEncode, vidParse, mux, sink)
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print(vidSrc.link(vidConv))
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print(vidConv.link(vidScale))
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print(vidScale.link_filtered(vidClock, vidRawCaps))
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print(vidClock.link(vidEncode))
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print(vidEncode.link(vidParse))
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print(vidParse.link_filtered(mux, parseCaps))
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print(mux.link(sink))
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pipe.set_state(Gst.State.PLAYING)
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#~ signal.signal(signal.SIGTERM, exit())
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def terminate():
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pipe.set_state(Gst.State.NULL)
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exit()
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@async(daemon=True)
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def errorHandler():
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while 1:
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msg = bus.timed_pop_filtered(1e18, Gst.MessageType.ERROR)
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print('howdy')
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print(msg.parse_error())
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terminate()
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@async(daemon=True)
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def eosHandler():
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while 1:
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msg = bus.timed_pop_filtered(1e18, Gst.MessageType.EOS)
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print('EOS reached')
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terminate()
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try:
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errorHandler()
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eosHandler()
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while 1:
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time.sleep(3600)
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except KeyboardInterrupt:
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pass
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