Import sounddevice as sd

Import sounddevice as sd. Stream object allows to simulteneous input and output PCM digital audio through NumPy arrays. play(data, fs) sd. Aug 21, 2023 · import sounddevice. 1. device = 1, 5. All of them works with external devices in spyder. play(samples, samplerate) sd. 0. Feb 22, 2021 · I'm trying to achieve something like this using sounddevice Read stream from mic -> send to the server using socket -> processing on server -> return the processed audio -> write data to the Speake Mar 7, 2019 · Wanted behavior would be - recording for 500ms while playing back the audio it is recording at some ms delay. g. py", line 71, in <module> OSError: PortAudio library not found During handling of the above exception, another exception occurred: Traceback (most recent call last): File "point-of-service-recorder. #myarray must be a numpy array. py, but implemented without using NumPy. I want to create Flask Web Application that can hear sound from Server Microphone and download the last sound by clicking button. 05 # in seconds, may be float f = 200. seconds = 60. `sounddevice` ライブラリをimport sounddevice as sdとして、sdで使えるようにしたとき、rec関数は、`sd. rec(int(fs*3), samplerate=fs, channels=2) sleep(3) sd. import os, sys, queue, tempfile. rec (int (duration * fs), samplerate = fs, channels = 1) sd. pyplot as plt # Configuration duration = 10 # seconds sample_rate = 44100 # Hz # Callback function to Feb 11, 2020 · python -m sounddevice. input_devices = [device for device in devices if device[ 'max_input_channels'] > 0 ] Dec 2, 2017 · The problem is when I am using sounddevice's loop option to loop a playback, I cannot get it to stop. If you want to play back the microphone input immediately, you should use an sd. """ import argparse import queue import sys import threading import sounddevice as sd import soundfile as sf def int_or_str (text): """Helper function for argument parsing. This example could simply be implemented like this:: import sounddevice as sd import soundfile as sf data, fs = sf. rec(int(fs*len), samplerate=fs, channels=2, blocking=True) #fill an array with some sound while True: sd. wait() When running this script, I get the following err Play and Record Sound with Python — python-sounddevice # import required libraries import sounddevice as sd from scipy. History. random. read('file. fs=44100 seconds=5. to chose from them. frequency = 880. Source code repository and issue tracker: Recording. random. wavfile import write fs = 44100 # Sample rate seconds = 3 # Duration of recording myrecording = sd. import soundfile as sf import sounddevice as sd weight = 1. # I left it there because I wanted to spare myself the modifications. log10 (np. default. Only when I am running this code in an independent python program does the ImportError: No module name sounddevice appear. sin(2 * np. py except: pass def __init__(self): # do some GUI stuff that calls this following line when starting audio: threading. Summarizing: samplerate: Sampling frequency (for both, input and output) in frames per second. is_set or (added_stop_event and added_stop_event. 86 lines (73 loc) · 2. playrec() to determine transfer functions. The text was updated successfully, but these errors were Dec 19, 2019 · import sounddevice as sd from scipy. rec ( int ( duration * fs ), samplerate=fs, channels=2) Again, for repeated use you can set defaults using `default`: sd. PortAudio guarantees that the additional latency will be kept to the theoretical minimum however, it is strongly recommended that a non-zero blocksize value only be used when your algorithm requires a fixed number of frames Mar 14, 2024 · import sounddevice as sd import numpy as np import matplotlib. _lib. square (outdata)))) # Print the current audio level print ("Current audio python3 -m sounddevice. playrec() を This Python module provides bindings for the PortAudio library and a few convenience functions to play and record NumPy arrays containing audio signals. 5. rec( int ( seconds * fs ), samplerate = fs, channels = 1 ) sd. samples = np. rec`関数は、オーディオデータの録音に使用されます。. device = [2,1] myrec=sd. obj = wave. open('sound. frequency = 440. io import wavfile import soundfile class MyException(Exception): """ 自定义的异常类 """ def __init__(self, *args): self. 12 or python 3. 模块名: sounddevice_instructions. int16 It seems that sounddevice as sd is the answer as it lets us choose default device. 5 # Dauer jedes Aufnahmeblocks in Sekunden samplerate = 44100 # Abtastrate (Sample Rate) # Funktion zur Analyse der dominanten Frequenz def analyze_frequency(block): # Führe eine Fourier-Transformation durch, um die Frequenzkomponenten zu erhalten Mar 18, 2022 · import soundfile as sf import sounddevice as sd import os import io fs = 44100 seconds = 5 print( "recording" ) recording = sd. randn(N) start_idx = 0 async def play_audio(sensor): loop = asyncio. """ try: return int (text) except ValueError: return text parser Dec 3, 2018 · import sounddevice as sd fs = 48000 duration = 5 # seconds myrecording = sd. I have also confirmed by typing help ('modules') in python command line and sounddevice module appears. API overview: Convenience functions to play and record NumPy arrays: play(), rec(), playrec() and the related functions wait(), stop(), get_status(), get_stream() Module-wide default settings: default. rec function to the index of your speakers. My setup: Python: 3. Playback ¶. 00:26 python-sounddevice will need NumPy to work with NumPy arrays, and then we’re going to use soundfile to actually read in the WAV files. とはいっても基本的に公式ページに沿っていつも通り. Traceback (most recent call last): File "c:\Users\csonusmahae\Downloads\proctoring-main\src\audio. OutputStream( samplerate Nov 23, 2015 · Set sd. Pa_Initialize() and see if that works. wavfile import write. sleep (1) Dec 1, 2023 · import sounddevice as sd import soundfile as sf # middle of function doing other things for loop in range (loops): data, fs = sf. After that, you can manually call sd. time = 2. sd. Stream (including both input and output) with a callback function, just as it's shown in the documentation and in the example application wire. You get articles that match your needs. There you can use the time argument, and outside of the callback function you can use sounddevice. io/) has to be installed! """ import argparse import tempfile import queue import sys Apr 28, 2012 · A simple way to perform what you want is this: import numpy as np. 3. rec(): duration = 10. rec(int(seconds * fs), samplerate=fs, channels=2, device=device) # Wait To record audio data from your sound device into a NumPy array, use sounddevice. query_devices() # early exit if there is no input device. run_until_complete(self. query_devices() to get the list of available devices and. However, it only throws the following ImportError: No module named sounddevice: >>> import sounddevice Traceback (most recent call last): File "<pyshell#6>", line 1, in <module> import sounddevice ModuleNotFoundError: No module named Feb 9, 2018 · Long story short, you should use either the high-level or the low-level interface, but not both at the same time. The soundfile module (https://python-soundfile. Assuming you have a NumPy array named myarray holding audio data with a sampling frequency of fs (in the most cases this will be 44100 or 48000 frames per second), you can play it back with play(): sd. To record audio data from your sound device into a NumPy array, use sounddevice. Play and Record Sound with Python. samplerate = fs sd. 4 data, fs = sf. playrec(myarray, fs, channels=2) The number of output channels is obtained from myarray, but the number of input channels still has to be specified. """. play(myarray) #may need to be normalised like in below example. Mar 14, 2024 · import sounddevice as sd import numpy as np # Record audio for 3 seconds duration = 3 # in seconds sample_rate = 44100 # in Hz recording = sd. To find the index of your speakers run: print(sd. samplerate = 44100. import numpy as np. For example: To play back an array and record at the same time, use sounddevice. Stream class. import sounddevice as sd Mar 12, 2023 · To play very long files, you should use play_long_file. exe Traceback (most recent call last): File "site-packages\sounddevice. sounddevice. absolute basic: import numpy as np. query_devices()) For example, if the index of your speakers is 3. mean (np. The following parameters are available (all are optional). stop () break if added_stop_event: added_stop_event Feb 7, 2019 · I beleive this is due to the sounddevice. py. read (file_path) sd. samplerate = Fs print (sd. graph_objects as go from plotly. play ( , extra_settings = wasapi_exclusive ) Setting exclusive mode as default: Usage ¶. 79. device ()：获取默认音频设备. In this case the most of junks signal[i:i+lframe] are empty. wait() but in this example we show a more low-level implementation using a callback stream. First, import the module: import sounddevice as sd. 6. #!/usr/bin/env python3 """Create a recording with arbitrary duration. Here is the code : import sounddevice as sd. global playback_state, current_position, start_timestamp, accumulated_time. import sounddevice as sd from scipy import signal from scipy. To record audio data from your sound device into a NumPy array, you can use `rec ()`: duration = 10. Stream ()：创建流对象 Feb 22, 2017 · For playing/recording sounds, I recommend the sounddevice module (full disclosure: I'm its main author). Getting the following error: ModuleNotFoundError: No module named 'sounddevice' Have tried: pip install sounddevice conda install -c conda-forge python-sounddevice brew install portaudio brew reinstall portaudio pip install setuptools --user pip install cffi --user sudo pip install rtmidi-python pyaudio cffi sounddevice Feb 20, 2017 · On my Linux system, sounddevice does not detect any devices: import sounddevice as sd sd. Here's my code: import time as timer. sin Note. Aug 31, 2021 · 1. When I write. Register as a new user and use Qiita more conveniently. duration = 3 # in seconds. from time import sleep. Nov 25, 2023 · ごろじ. The python3 code is as follows: import sounddevice as sd import numpy as np fs = 48000 duration=5 rec = sd. I'm using a very simple code which is running well from the python interpreter: import sounddevice as sd. wavfile import write from playsound import playsound def audio_to_wav(dst, device): """ converts live audio to wav file :param dst: destination wav file """ # Sample rate: fs = 4410 # Duration of recording: seconds = 5 myrecording = sd. You can just specify the output device - for example: import sounddevice as REC. 8. write( memory_file, recording, fs, format = file_format ) # This works, and file can be played back with open( "test. sqrt (np. Stream. I am trying the codes from https://python-sounddevice. args = args def preliminary_instruction(): """ 初步介绍 To find the default input/output device (s), use default. channels ()：获取默认通道数. """ import argparse import queue import sys from matplotlib. import sounddevice as sd sd. I want instead of send it at an email address, save the file. The sounddevice module is available for Linux, macOS and Windows. rec should look like: Nov 25, 2023 · ごろじ. query_devices() 此时，查询不到hobotsnd6音频设备。 如果重启系统，则可以再次查看；如果不重启系统，则一直无法查到。 Mar 17, 2023 · Teams. import os import sys import time import wave import numpy as np import array import sounddevice as sd from scipy. channels = 2. `sd. BytesIO( ) sf. query_devices() produces an empty output. Nov 20, 2019 · Play and Record Sound with Python §. I believe that I should make an OutputStream for each file. io import wavfile Jul 28, 2020 · For a project I am doing I need to get the live decibel level of my mic. py instead. There are many distributions of Python available, anyone where CFFI5 is supported should work. MIT – see the file LICENSE for details. If you want to install it system-wide for all users (assuming you have the necessary rights), you can just drop the --user option. wait() Jan 24, 2021 · import sounddevice as sd speaker = sd. play(data * weight, fs, blocking=True,loop=True) sd. Cannot retrieve latest commit at this time. zeros((blocksize, n_channels)) dtype = np. query_devices ()) #接続されているデバイスの一覧が Oct 10, 2022 · This should at least let you import sounddevice as sd. rec(int(seconds*fs), samplerate=fs,channels=1) sd. Documentation: https://python-sounddevice. As can be seen in the code-snippet 1 below, and like in the docu, i am calling sd. channels to your number of channels. samplerate ()：获取默认采样率. rec(int(duration * fs), samplerate=fs, channels=2) Again, for repeated use you can set defaults using sounddevice. play(myarray, fs) Feb 19, 2023 · This Python module provides bindings for the PortAudio library and a few convenience functions to play and record NumPy arrays containing audio signals. try: data, fs = sf. 10. default: sd. rec` 関数として、使います。. If you’d like to convert a NumPy array to a WAV file, you’ll want to use a module from SciPy to do so. 0 Name: sounddevice Version: 0. Mar 9, 2021 · import sounddevice as sd from scipy. API Documentation. wav", 'wb' ) as f: f. 76 KB. py", line 1, in import sounddevice as sd ModuleNotFoundError: No module named 'sounddevice' help me to resolve this issue ? Jul 10, 2021 · I have implemented the trigger successfully, however when I attempt to write to the file and open it, it is not what the transmission was, instead it is just corrupt static. fs = 44100 # sampling rate, in Hz, 44100 or 48000 duration = 1. play function is not an option. play` 関数はオーディオデータの再生に使用されます。. __init__(self) #-- Configuration of the Tone to be played self. If you want to use a signal from your speakers, you can try set the argument 'device' in sd. If you have installed the module already, you can use the --upgrade flag to get the newest release. is_set ()): sd. Mar 23, 2022 · import argparse import sounddevice as sd import numpy # Make sure NumPy is loaded before it is used in the callback assert numpy # avoid "imported but unused" message I am using sd. wait( ) file_format = "WAV" memory_file = io. Let’s start by writing code to play a simple audio tone using Python Sounddevice. /audio. device に設定するか、 play() や Stream() に device引数 として割り当てることで、デバイスの選択が可能. I have seen the plotters: # Print out realtime audio volume as ascii bars import sounddevice as sd import numpy as np def Oct 5, 2016 · from threading import Thread import numpy as np import sounddevice as sd class Test(Thread): def __init__(self): Thread. No sound is generated when using Mar 17, 2024 · With sounddevice you can use sd. May 6, 2024 · import numpy as np import sounddevice as sd # Konfiguration für die Audioaufnahme duration = 0. read('ImperialMarch60. Feb 28, 2019 · The library sounddevice does the trick. play() function, the example below has the same problem. audio_trigger()) # goes to something very close to examples/asyncio_generators. 00:57 Like before, go ahead and define your filename. uniform (-1, 1, 44100 * 5) sound = np. array(myarray) A few more options: Feb 26, 2021 · 1. By default, sounddevice captures audio from your input device. io import wavfile import sounddevice as sd fs, data = wavfile. Jan 2, 2024 · pyaudio and sounddevice are libraries used for audio processing and streaming in Python, allowing users to record, play, and manipulate audio data through their APIs. executable file. We would like to show you a description here but the site won’t allow us. read(filepath, always_2d= True) # sig: 信号, sr: サンプリング周波数 n_samples, n_channels = sig. And to pause and resume you can use this code: import time. If not, I guess that's a problem with the underlying PortAudio library. ·. read('sound. Note that length of signal = 10000 * np. myrecording=sd. RecordActivate = False. wav" sig, sr = sf. shape blocksize = 1024 current_frame = 0 chunk = np. デバイスIDを、 default. python3 -m pip install sounddevice --user import sounddevice as sd Dec 11, 2018 · I am unable to record audio using sounddevice in python. or this: python -m sounddevice. import sounddevice as sd import numpy as np import cv2 fs = 44100 data = np. myrec = sd. This code worked before on an older version of Mac OS. duration = . To install the latest release from PyPI, use: python3 -m pip install sounddevice --user. py View on Github. wav') for i in range(5): if True: sd. play() and waiting with sd. 00:40 While that’s going, we can go to the text editor and import sounddevice and soundfile. pi * fs * samples) is the same of length samples. animation import FuncAnimation import matplotlib. Jul 17, 2019 · For that i looked into the sounddevice library, where an easy channel mapping is possible. この関数を使って、NumPy配列に格納されたオーディオデータをスピーカーや他 Nov 25, 2023 · これらの手順に従って sounddevice をインストールした後、Pythonスクリプト内で import sounddevice as sd と記述することで、モジュールの機能を使用することができます。 （sounddeviceは録音や再生ができるので、勉強がてら触ってみると知識が深まりますよね！ import numpy as np import sounddevice as sd import soundfile as sf filepath = ". rec (int (seconds * fs), samplerate = fs, channels = 2) sd. When i am using a sample-sound with a length of 6 secs, everything works fine. To get all the sound devices that sounddevice recognizes you can use this command in ur command line: this: py -m sounddevice. device or by passing it as device argument to play(), Stream() etc. wait() # Wait until the recording is done. Aug 23, 2016 · import sounddevice as sd import soundfile as sf import time data, fs = sf. wait() changed_samples = make_change Jun 2, 2020 · import numpy as np import scipy as sp import sounddevice as sd import wave import struct #Setting Fs = 44100 small = 1000000 #small分の一の音量に調節 用意したwavファイルの音がでかすぎたので #sounddevise Setting sd. kind ( {‘input’, ‘output’}, optional) – If device is not specified and kind is 'input Jun 22, 2020 · The goal is to play two sound files simultaneously so the sounddevice. play(data, fs) else: pass This does the trick perfectly. これから皆さんに使い方をシェアしたいと思います。. wait() Jun 20, 2023 · import soundfile as sf import sounddevice as sd import numpy as np path_to_audio = "add audio path here" def print_audio_level (outdata, frames, time, status): # Calculate the audio level as the RMS of the audio data audio_level = 20 * np. play(data, samplerate) to reproduce the audio file. is_playing (): # Proposed method if stop_event. この関数は、指定された時間と設定でオーディオ Jun 16, 2020 · import sounddevice as sd import soundfile as sf data, fs = sf. Discussion (7) 00:00 python-sounddevice is going to record audio from your microphone and store it as a NumPy array. REC. If specified, information about only the given device is returned in a single dictionary. Sd. Run the script using the command python audio_recording. 3 instead. # Define the sample rate and duration. import sounddevice as sd from scipy. import soundfile as sf. wait # Wait until recording is finished write ('output. You can Nov 23, 2022 · Python import sounddevice as sd (ImportError: No module name sounddevice) 34. The sounddevice. arange(44100 * time) / 44100. Event() samplerate = sd. play(data, fs, device=None) status = sd. default. If you want to have more control over the time, you might want to write your own custom callback function. py Dec 11, 2022 · 1. py", line 11, in <module> import sounddevice as sd File Oct 12, 2016 · import sounddevice as sd sd. Connect and share knowledge within a single location that is structured and easy to search. Jun 29, 2021 · import sounddevice as sd import numpy as np import plotly. """ try: return int (text) except ValueError: return text parser = argparse. Installed as a FreeBSD port using version 0. `sounddevice` ライブラリのをimport sounddevice as sdとしたとき、play関数は`sd. Thread(target=self. float32 with sd. import wave. wav', 'w') # 退出前面的python3环境 >>>quit() # 重新进入python3 python3 >>>import sounddevice as sd >>>sd. rec(int(duration * fs), samplerate=fs, channels=1, blocking=True) print(rec) The output is Nov 14, 2019 · import sounddevice as sd. 1 Name: PortAudio Version Jan 15, 2018 · import sounddevice as sd fails with this message. But first, it is recommended to create a virtual environment (e. For now, I can read and get sound level and recording the sound using this script. 5 # seconds myrecording = sd. #the above is to avoid having to specify arguments in every function call. play(myrec, blocking=True) #loop plays 5 second audio clip with Feb 24, 2023 · I have created the following script: import sounddevice as sd sample_rate = 44100 duration = 2 recording = sd. io import wavfile fs = 44100 # sampling rec_unlimited. someone made a script who is supposed to record a wave file and send it at an email address. StartTime = 0. play(data, fs) status = sd. sample_rate = 44100 # in Hz. tlecomte / friture / friture / audiobackend. fs = 44100. tone_data = (np. readthedocs. io/. write Jan 3, 2012 · Install using pip install sounddevice, but you need this first: sudo apt-get install libportaudio2. play(myrec, fs) However, when I'm trying to run this code from a python file Aug 12, 2019 · (venv) λ my-app. I only have 1 ver of python installed at a time. query_devices()") . wavfile import write import wavio as wv Ahora, antes de iniciar la grabadora, tenemos que declarar algunas variables. Mar 6, 2016 · First of all, you’ll need Python4. A sounddevice. Let’s go ahead and install SciPy to get started. Code. This Python module provides bindings for the PortAudio library and a few convenience functions to play and record NumPy arrays containing audio signals. def toggle_playback(): """Toggles audio playback between playing and paused states. 2023年11月25日 00:00. time. WasapiSettings ( exclusive = True ) >>> sd . Q&A for work. >>> import sounddevice as sd >>> wasapi_exclusive = sd. play`として使用します。. start() async 常用函数. using python3 -m venv7 or conda create8). import sounddevice as sd len = 5 fs = 44100 sd. If that works, the problem has likely to do with the redirection of stderr output, which is done in _initialize(). wav') sd. Queue Dec 10, 2023 · import argparse import sys import tkinter as tk import sounddevice as sd import numpy as np # the following function and parsing part is copy-paste from the link above # and with a few modifications of the remaining code wouldn't be crucial I guess. 2. sounddevice release from PyPI6 pip You can get the latest (using ). _asyncio_thread, args=()). samplerate = fs. Learn more about Teams Oct 26, 2022 · import threading import asyncio import sounddevice as sd class App() def _asyncio_thread(self): try: self. latency = 'low' Alternatively, you can of course also use the latency argument of play() etc. import sounddevice as sd. print("sd. El primero es la frecuencia de muestreo del audio (en la mayoría de los casos será de 44100 o 48000 fotogramas por segundo) y el segundo es la duración de la Jan 26, 2021 · So far I was able to do some basic stuff with audio files through this library, like playing back a WAV format file using this code from one of the tutorials: #!/usr/bin/env python3. Mar 24, 2020 · I'm using sounddevice to record and play audio with python. Matplotlib and NumPy have to be installed. read('[path to audio file]', dtype='float32') sd. offline import plot from scipy. get_event_loop() event = asyncio. io. rec(int(seconds * sample_rate), samplerate=sample_rate, channels=1) sd. Feb 17, 2021 · # based on arbitrary duration example import queue, threading, sys, time import sounddevice as sd import soundfile as sf import numpy # Make sure NumPy is loaded before it is used in the callback assert numpy # avoid "imported but unused" message (W0611) f = "/tmp/rec_threading. wait() update/Further clarification: I've tried reinstalling sounddevice and python as well as using sounddevice 0. 7 Name: cffi Version: 1. API Documentation ¶. read('my-file. PortAudio library not found by sounddevice. When using those modules, your example would probably become something like this: import soundfile as sf import sounddevice as sd samples, samplerate = sf. The code is. Parameters: device ( int or str, optional) – Numeric device ID or device name substring (s). play (data, fs) print 'sound played' time. 00:19 Going to the text editor, you’re going to import sounddevice as Dec 4, 2019 · 1. So I want to play a file with my setup and record the output. My working example is: import numpy as np. samplerate = fs sd. query_devices ()：查询可用的音频设备. play (data, fs) while sd. . 2023年11月25日 00:12. If it still doesn't work, you have to choose an output device that supports this number of channels, see here . Convert audio file to wav and then: from scipy. 9. We will use the sounddevice and numpy libraries to generate and play a sine wave. 0 # sine frequency, Hz, may be float self. device. wait # ''' 何らかの処理 ''' 再生と同時に録音 これは個人的に一番使うことになると思うのですが、再生と同時に録音も行いたい場合は sounddevice. With some host APIs, the use of non-zero blocksize for a callback stream may introduce an additional layer of buffering which could introduce additional latency. read('alarm. Otherwise query_devices(kind='input') fails. # Generate time of samples between 0 and two seconds. If not, convert with np. You can use the corresponding device ID to select a desired device by assigning to default. wait() till the sound finishes. latency ()：获取默认延迟时间. query_devices (device = None, kind = 'output') speaker = speaker ["name"] print (speaker) it cuts off the end of it. playrec(): myrecording = sd. PortAudio streams, using NumPy arrays: Stream, InputStream Mar 8, 2016 · I can confirm through the python command line and enter import sounddevice as sd is works without errors. rec(int(sample_rate * duration), samplerate=sample_rate, channels=2, dtype='int16') sd. Right now I'm stuck in trying to ge Nov 25, 2023 · `sounddevice` モジュールはオーディオの録音と再生に使用されるライブラリです。以下に、`sounddevice` を使った簡単なプログラムの例を示します。この例では、マイクから数秒間のオーディオを録音し、その後すぐに再生するプログラムを作成します。 オーディオ録音と再生の基本的なプログラム Jun 26, 2020 · 3. async_loop. wav', fs, myrecording) # Save as WAV file Mar 3, 2024 · Step 2: Playing Audio. import sounddevice as sd, and then import soundfile as sf. This is the same as play_long_file. This is supposed to import the sounddevice library into your (virtual) environment. Play and Record Sound with Python — python-sounddevice ですがこのsounddeviceにはplayrec ()というメソッドがありまして簡単に同時録音・再生が可能です。. channels = 2. pyplot as plt import numpy as np import sounddevice as sd def int_or_str (text): """Helper function for argument parsing. lframe = 882 * 10. stop() How to stop the loop, after it has started. query_devices(1, 'output')['default_samplerate'] freq = 500. Instead of the numerical device ID, you can also use a space-separated list of case-insensitive substrings of the device name (and the host API name, if needed). device = 'Speakers (Realtek High Definition Audio), Windows DirectSound'. def get_input_devices(self): devices = sounddevice. read ('startle50ms. To un-install, use: Mar 12, 2024 · import asyncio import sounddevice as sd from timeit import default_timer as timer import numpy as np #white noise def white(N): return np. wav" subtype = 'PCM_16' dtype = 'int16' q = queue. tq fr bz nd fa km bs tt te hf