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#! /usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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This is a minimal calfbox python example. It is meant as a starting
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point to find bugs and test performance.
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Copyright, Nils Hilbricht, Germany ( https://www.hilbricht.net )
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This code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import atexit
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from pprint import pprint
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from calfbox import cbox
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cbox.init_engine("")
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cbox.Config.set("io", "outputs", 8)
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NAME = "Cbox Interactive"
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cbox.Config.set("io", "client_name", NAME)
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cbox.start_audio()
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scene = cbox.Document.get_engine().new_scene()
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scene.clear()
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print("Setting nonsense meta data to our first two ports and midi port")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:out_1", "foo", "bar")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:out_1", "faz", "baz")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:out_2", "rolf", "hello")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:out_2", "rolf", "hello")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:midi", "wolf", "world", "stryng")
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cbox.JackIO.Metadata.set_property("Cbox Interactive:midi", "asd", "qwe", "")
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print ("Setting port order for all 8 ports")
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portOrderDict = {
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"Cbox Interactive:out_1": 50,
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"Cbox Interactive:out_2": 40,
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"Cbox Interactive:out_3": 3,
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"Cbox Interactive:out_4": 5,
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"Cbox Interactive:out_5": 7,
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"Cbox Interactive:out_6": 999,
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"Cbox Interactive:out_7": 4,
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"Cbox Interactive:out_8": 4,
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}
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try:
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cbox.JackIO.Metadata.set_all_port_order(portOrderDict)
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print ("Test to catch non-unique indices failed!. Quitting")
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quit()
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except ValueError as e:
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print ("Caught expected ValueError for double index entry.\nAdjusting value and try again to set all ports.")
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portOrderDict["Cbox Interactive:out_8"] = 0
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cbox.JackIO.Metadata.set_all_port_order(portOrderDict)
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print("List of all metadata follows")
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pprint (cbox.JackIO.Metadata.get_all_properties())
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print()
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print ("Now check your port order in QJackCtl or similar. Press [Return] to quit")
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input() #wait for key to confirm order visually in qjackctl
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quit()
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def exit_handler():
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#Restore initial state and stop the engine
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cbox.Transport.stop()
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cbox.stop_audio()
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cbox.shutdown_engine()
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atexit.register(exit_handler)
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