68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
import threading
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import time
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import numpy as np
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import discord
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import sounddevice as sd
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from threading import Thread, Event
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noise_gate_trigger = 0 # Set this value for the trigger on the noise-gate
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voice_connection = None
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audio_stream = None
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last_callback_value = 0
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class NoiseGate(Thread):
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def __init__(self, trigger_value: int = 700):
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global noise_gate_trigger
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super(NoiseGate, self).__init__()
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self.stream = None
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self.stop_NG = threading.Event()
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self.NG_Started = threading.Event()
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noise_gate_trigger = trigger_value
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def init_stream(self, num, _voice_connection, _audio_stream):
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global voice_connection, audio_stream
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self.stream = sd.InputStream(device=num, callback=stream_callback)
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voice_connection = _voice_connection
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audio_stream = _audio_stream
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def run(self) -> None:
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self.NG_Started.set()
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self.stream.start()
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while not self.stop_NG.is_set():
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#print("Main loop start")
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if last_callback_value >= noise_gate_trigger:
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trigger_noise_gate(True)
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while last_callback_value >= noise_gate_trigger:
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time.sleep(6)
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trigger_noise_gate(False)
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#print("Main loop end")
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self.stream.stop()
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self.stream.close()
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self.NG_Started.clear()
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voice_connection.stop()
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print('Thread #%s stopped' % self.ident)
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def stream_callback(indata, *args):
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global last_callback_value
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volume_normalization = np.linalg.norm(indata) * 10
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last_callback_value = int(volume_normalization)
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#print(f"Callback Value: {last_callback_value}")
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def trigger_noise_gate(triggered: bool):
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if triggered:
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if not voice_connection.is_playing():
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voice_connection.play(discord.PCMAudio(audio_stream))
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# print("|" * int(volume_normalization / 4))
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print("Noise Gate was Triggered")
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#time.sleep(10)
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else:
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if voice_connection.is_playing():
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print("Noise Gate stopped")
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voice_connection.pause()
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# try disconnecting and reconnecting
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