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39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
#!/usr/bin/env python
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# -*- Mode: Python -*-
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# vi:si:et:sw=4:sts=4:ts=4
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# sinkelement.py
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# (c) 2005 Edward Hervey <edward@fluendo.com>
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# (c) 2007 Jan Schmidt <jan@fluendo.com>
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# Licensed under LGPL
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#
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# Small test application to show how to write a sink element
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# in 20 lines in python and place into the gstreamer registry
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# so it can be autoplugged or used from parse_launch.
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#
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# You can run the example from the source doing from gst-python/:
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#
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# $ export GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD/plugin:$PWD/examples/plugins
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# $ GST_DEBUG=python:4 gst-launch-1.0 fakesrc num-buffers=10 ! mysink
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from gi.repository import Gst, GObject, GstBase
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Gst.init(None)
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#
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# Simple Sink element created entirely in python
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#
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class MySink(GstBase.BaseSink):
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__gstmetadata__ = ('CustomSink','Sink', \
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'Custom test sink element', 'Edward Hervey')
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__gsttemplates__ = Gst.PadTemplate.new("sink",
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Gst.PadDirection.SINK,
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Gst.PadPresence.ALWAYS,
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Gst.Caps.new_any())
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def do_render(self, buffer):
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Gst.info("timestamp(buffer):%s" % (Gst.TIME_ARGS(buffer.pts)))
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return Gst.FlowReturn.OK
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GObject.type_register(MySink)
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__gstelementfactory__ = ("mysink", Gst.Rank.NONE, MySink)
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