mirror of
https://github.com/onyx-and-iris/voicemeeter-api-python.git
synced 2024-09-27 13:17:00 +01:00
96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
import time
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import voicemeeterlib
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from pyparsing import (
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Combine,
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Group,
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OneOrMore,
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Optional,
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Suppress,
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Word,
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alphanums,
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alphas,
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nums,
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)
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class Parser:
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def __init__(self, vm):
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self.vm = vm
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self.kls = Word(alphas)
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self.token = Suppress("->")
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self.index = Word(nums)
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self.action = Word(alphanums)
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def parse(self, cmds):
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event = (
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self.kls
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+ self.token
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+ self.index
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+ self.token
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+ self.action
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+ Optional(
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Combine(
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Optional("-") + Word(nums) + Optional(".") + Optional(Word(nums))
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)
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)
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+ Optional(self.action)
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+ Optional(self.token)
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+ Optional(Group(OneOrMore(Word(alphanums))))
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)
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for cmd in cmds:
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kls, index, param, val = event.parseString(cmd)
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kls = "".join(kls)
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index = int(*index)
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target = getattr(self.vm, kls)[index]
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if val in ["off", "on"]:
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setattr(target, param, bool(["off", "on"].index(val)))
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if param in ["gain", "comp", "gate", "limit", "audibility"]:
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setattr(target, param, float(val))
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if param in ["label"]:
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val = " ".join(val)
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setattr(target, param, val)
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time.sleep(0.05)
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def main(cmds=None):
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kind_id = "banana"
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with voicemeeterlib.api(kind_id) as vm:
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parser = Parser(vm)
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if cmds:
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parser.parse(cmds)
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else:
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try:
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while True:
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cmd = input("please enter command (Return to exit)\n")
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if not cmd:
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break
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parser.parse((cmd,))
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except KeyboardInterrupt as e:
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SystemExit(e)
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if __name__ == "__main__":
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cmds = (
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"strip -> 0 -> mute on",
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"bus -> 0 -> mute on",
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"strip -> 0 -> mute off",
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"bus -> 0 -> mute on",
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"strip -> 3 -> solo on",
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"strip -> 3 -> solo off",
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"strip -> 1 -> A1 on",
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"strip -> 1 -> A1 off",
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"bus -> 3 -> eq on",
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"bus -> 3 -> eq off",
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"strip -> 4 -> gain 1.2",
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"strip -> 0 -> gain -8.2",
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"strip -> 1 -> label -> rode podmic",
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"strip -> 2 -> limit -28",
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)
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# pass cmds to parse cmds, otherwise simply run main() to test stdin parsing
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main(cmds)
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