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47 lines
1.1 KiB
47 lines
1.1 KiB
import os
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import sys
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import struct
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import time
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import unittest
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sys.path = ["./py"] + sys.path
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import cbox
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global Document
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global Transport
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Document = cbox.Document
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Transport = cbox.Transport
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song = Document.get_song()
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# Delete all the tracks and patterns
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song.clear()
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# Create a binary blob that contains the MIDI events
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pblob = bytes()
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for noteindex in range(20):
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# note on
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pblob += cbox.Pattern.serialize_event(noteindex * 12, 0x90, 36+noteindex*3, 127)
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# note off
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pblob += cbox.Pattern.serialize_event(noteindex * 12 + 11, 0x90, 36+noteindex*3, 0)
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# This will be the length of the pattern (in pulses). It should be large enough
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# to fit all the events
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pattern_len = 10 * 24 * 2
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# Create a new pattern object using events from the blob
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pattern = song.pattern_from_blob(pblob, pattern_len)
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retrig = 10
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i = 0
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while i < 50:
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i += 1
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retrig -= 1
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if retrig <= 0:
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print ("Triggering adhoc pattern with ID 1")
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Document.get_scene().play_pattern(pattern, 240, 0)
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retrig = 5
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# Query JACK ports, new USB devices etc.
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cbox.call_on_idle()
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time.sleep(0.1)
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