Voice Recorder using Python смотреть онлайн

In this video , I will shown you how to create a Voice recorder using python. And how to record voice using python. This program is very useful in such a case if you don't have any better voice recorder in your system ,so create your own voice recorder .We are going to use and Install the sounddevice , wavio and scipy module for this project.

sounddevice: This Python module provides bindings for the PortAudio library and a few convenience functions to play and record NumPy arrays containing audio signals.
The sounddevice module is available for Linux, macOS and Windows.
Let’s install it by running the following command:

pip install sounddevice



Wavio- wavio is a Python module that defines two functions:
wavio.read reads a WAV file and returns an object that holds the sampling rate, sample width (in bytes), and a numpy array containing the data.
wavio.write writes a numpy array to a WAV file, optionally using a specified sample width.
The module uses the wave module in Python’s standard library, so it has the same limitations as that module. In particular, it does not support compressed WAV files, and it does not handle floating point WAV files. (When floating point data is passed to wavio.write it is converted to integers before being written to the WAV file.) The functions can read and write 8-, 16-, 24- and 32-bit integer WAV files.
wavio has been tested with Python versions 2.7, 3.4, 3.5, 3.6 and 3.7.
wavio depends on numpy (http://www.numpy.org).

let’s install it by running the following command:

pip install wavio



SciPy (pronounced “Sigh Pie”) is open-source software for mathematics, science, and engineering. The SciPy library depends on NumPy, which provides convenient and fast N-dimensional array manipulation. The SciPy library is built to work with NumPy arrays, and provides many user-friendly and efficient numerical routines such as routines for numerical integration and optimization. Together, they run on all popular operating systems, are quick to install, and are free of charge. NumPy and SciPy are easy to use, but powerful enough to be depended upon by some of the world’s leading scientists and engineers. If you need to manipulate numbers on a computer and display or publish the results, give SciPy a try!
et’s install it by running the following command:

pip install scipy



This is a simple tutorial that will show you how to convert voice to mp3 using python.




Other Python Tools:-
1.Convert Mp4 to Mp3 using Python
https://youtu.be/dJElcW-mOH4

2.Text to speech using Python
https://youtu.be/Egk26XMKicY

3.Simple music player using python
https://youtu.be/X1dkN7JMgN8

4.Internet speed test using python
https://youtu.be/FphmkhSdr50


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