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@@ -8,6 +8,15 @@ import threading
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import os
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import stat
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+WIDTH = 800
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+HEIGHT = 600
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+
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+WIDTH = 500
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+HEIGHT = 450
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+
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+SCREEN_WIDTH = 800
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+SCREEN_HEIGHT = 600
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+
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def bus_call(bus, msg, *args):
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if msg.type == Gst.MessageType.EOS:
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print("End-of-stream")
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@@ -25,8 +34,8 @@ def quit():
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def set_preview(val):
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if val == 0:
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- videosrc.set_property("preview-x", 800)
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- videosrc.set_property("preview-y", 600)
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+ videosrc.set_property("preview-x", SCREEN_WIDTH)
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+ videosrc.set_property("preview-y", SCREEN_HEIGHT)
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else:
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videosrc.set_property("preview-x", 0)
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videosrc.set_property("preview-y", 0)
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@@ -39,7 +48,7 @@ def set_zoom(target):
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direction = 1
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target=min(target, 1)
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- target=max(target, 0.50)
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+ target=max(target, 0.40)
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while abs(target-zoom) > 0.01: #fuck IEEE floats
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zoom = zoom + direction*0.015
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@@ -96,10 +105,13 @@ def control():
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if __name__ == "__main__":
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+ if 'LD_LIBRARY_PATH' not in os.environ:
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+ os.environ['LD_LIBRARY_PATH'] = '/usr/local/lib'
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+ os.execv(sys.argv[0], sys.argv)
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# initialization
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Gst.init(None)
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- videocodec = "queue ! video/x-h264, width=800, height=600, framerate=24/1, profile=high ! h264parse ! rtph264pay config-interval=1"
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+ videocodec = "queue ! video/x-h264, width=%d, height=%d, framerate=25/1, profile=high ! h264parse ! rtph264pay mtu=1360 config-interval=1" % (WIDTH, HEIGHT)
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p = "rpicamsrc do-timestamp=true name=src ! "+videocodec+" ! multiudpsink name=out"
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pipeline = Gst.parse_launch (p)
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if pipeline == None:
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@@ -108,15 +120,15 @@ if __name__ == "__main__":
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videosrc = pipeline.get_by_name ("src")
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videosrc.set_property("preview", 1)
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- videosrc.set_property("preview-w", 800)
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- videosrc.set_property("preview-h", 600)
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+ videosrc.set_property("preview-w", WIDTH)
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+ videosrc.set_property("preview-h", HEIGHT)
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videosrc.set_property("fullscreen", False)
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videosrc.set_property("bitrate", 900000)
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videosrc.set_property("rotation", 180)
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set_preview(0)
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sink = pipeline.get_by_name ("out")
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- sink.set_property("clients", ",".join(["192.168.2.120:5000"]))
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+ sink.set_property("clients", ",".join(["192.168.2.120:5000", "192.168.2.208:5000", "192.168.2.84:5000"]))
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print(sink.get_property("clients"))
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# run
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