mirror of
https://github.com/onyx-and-iris/voicemeeter-api-python.git
synced 2024-11-16 00:40:46 +00:00
102 lines
2.9 KiB
Python
102 lines
2.9 KiB
Python
import logging
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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 = Group(OneOrMore(Word(alphanums)))
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self.token = Suppress("->")
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self.param = Word(alphanums)
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self.value = Combine(
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Optional("-") + Word(nums) + Optional(".") + Optional(Word(nums))
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) | Group(OneOrMore(Word(alphanums)))
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self.event = (
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self.kls
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+ self.token
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+ self.param
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+ Optional(self.token)
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+ Optional(self.value)
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)
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def parse(self, cmds):
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res = list()
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for cmd in cmds:
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if len(self.event.parseString(cmd)) == 2:
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kls, param = self.event.parseString(cmd)
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target = getattr(self.vm, kls[0])[int(kls[-1])]
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res.append(getattr(target, param))
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elif len(self.event.parseString(cmd)) == 3:
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kls, param, val = self.event.parseString(cmd)
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target = getattr(self.vm, kls[0])[int(kls[-1])]
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if "".join(val) in ["off", "on"]:
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setattr(target, param, bool(["off", "on"].index("".join(val))))
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elif param in ["gain", "comp", "gate", "limit", "audibility"]:
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setattr(target, param, float("".join(val)))
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elif param in ["label"]:
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setattr(target, param, " ".join(val))
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time.sleep(0.05)
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return res
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def main(cmds=None):
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kind_id = "banana"
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subs = {ev: False for ev in ["pdirty", "mdirty", "ldirty", "midi"]}
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with voicemeeterlib.api(kind_id, subs=subs) as vm:
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parser = Parser(vm)
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if cmds:
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res = parser.parse(cmds)
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if res:
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print(res)
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else:
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while cmd := input("Please enter command (Press <Enter> to exit)\n"):
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if not cmd:
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break
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res = parser.parse((cmd,))
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if res:
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print(res)
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if __name__ == "__main__":
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logging.basicConfig(level=logging.INFO)
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cmds = (
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"strip 0 -> mute -> on",
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"strip 0 -> mute",
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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",
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"strip 1 -> A1 -> off",
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"strip 1 -> A1",
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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 0 -> gain",
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"strip 1 -> label -> rode podmic",
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"strip 2 -> limit -> -28",
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"strip 2 -> limit",
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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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