Python Video to Audio Converter Project

1. "PySonics: Transforming Videos to Audio with Python - A Video to Audio Converter Project"

2. Video to audio converter is an application that allows you to convert your video to audio and video to mp3. In this application, you have to select a file and when you are done with selecting your video file just press the convert button. This video to audio converter application will then start converting video to audio and your audio file will be available in the same folder. Let’s develop Video to Audio Converter project using Python. About Python Video to Audio Converter Project The objective of the project is to convert a video into audio. In this project with the help of different libraries in python we’ll convert a video(.mp file) into an audio(.mp3). Project Prerequisites To develop this project we need a basic knowledge of some models like tkinter, os, PIL and moviepy. 1. tkinter – for use Interface(UI) 2. os – provides functions for creating and removing a directory (folder), fetching its contents, changing and identifying the current directory, etc. 3. moviepy – MoviePy is a Python module for video editing, which can be used for basic operations (like cuts, concatenations, title insertions), video compositing (a.k.a. non-linear editing), video processing, or to create advanced effects.

3. 4. PIL – Pillow is the friendly PIL fork by Alex Clark and Contributors. PIL is the Python Imaging Library by Fredrik Lundh and Contributors. Download Video Audio Converter Source Code Please download the full source code of Python video to audio converter: Video to Audio Converter Project Source Code Steps to Build Video to Audio Converter ● Let’s see the step to Build Video to Audio Converter ● First import all the necessary modules. ● Create a user interface window for our converter. ● After the user selects the file, create a function that will process the file and convert the video into audio. ● File will automatically get saved in the same folder. Project File Structure 1. Importing modules 2. Creating display function 3. Defining Functions 4. Calling main function 1. Importing Modules We will first import all the necessary libraries required for this project. # ==== Importing all the necessary libraries for Python Video to Audio Converter project from tkinter import *

4. from tkinter import filedialog import os from PIL import ImageTk import moviepy.editor as mp 2. Create Display Window First, create a main class name as VideoAudioConverter, pass the root in an initiator function in which we will set the title, frames, background images and buttons for the interface. # ==== creating main class class VideoAudioConverter: # ==== creating gui window def __init__(self, root): self.root = root self.root.title("VIDEO-AUDIO CONVERTER by DataFlair") self.root.geometry('1280x720') self.bg = ImageTk.PhotoImage(file="bg_image.jpg") Label(self.root, image=self.bg).place(x=0, y=0) Button(self.root,text="Browse Files",font=("times new roman", 15),command=self.browse).place(x=40, y=630) 3. Defining functions

5. In this part we’ll discuss all the necessary functions which are required to complete our projects. We’ll see the use of each function separately and how it’ll work. i. browse() This function will browse the video files from the user and then process it using the convert function to convert the format of a file i.e., from .mp4 to .mp3. After converting the file it will show completed on the user interface. # ==== browse data from system def browse(self): self.file_name = filedialog.askopenfilename(title="Select a File", filetypes=(("Video files", "*.mp4*"),)) Label(self.root, text=os.path.basename(self.file_name), font=("times new roman", 20), bg="blue").place(x=200, y=630) Label(self.root, text='Processing...', font=("times new roman", 30)).place(x=600, y=630) self.convert(os.path.basename(self.file_name)) Label(self.root, text='Completed!!', font=("times new roman", 30)).place(x=1000, y=630) ii. convert()

6. This function will take the path of a file as an input and with the help of the VideoFileClip function of moviepy library it will read the video file and with the audio.write_audiofile function it will convert the video file into an audio file. # ==== convert video to audio def convert(self, path): clip = mp.VideoFileClip(r'{}'.format(path)) clip.audio.write_audiofile(r'{}mp3'.format(path[:-3])) 4. Creating main function In the final step, we’ll create a main function. In this function we declare the root and also create an object for our main class. Then we’ll call this main function to execute our project. # ==== creating main function of python Video to Audio Converter def main(): # ==== create tkinter window root = Tk() # === creating object for class VideoAudioConverter obj = VideoAudioConverter(root) # ==== start the gui root.mainloop() if __name__ == "__main__": # ==== calling main function

7. main() Python Video to Audio Converter Project Output Summary YAY!! We have successfully developed the video to audio converter in python. We learn how to use tkinter to make GUI, os, moviepy, and PIL modules. Also we learned how to convert an .mp4 file to an .mp3 format. In order to make things easy, this tutorial is divided into various tasks. Free Python course with 57 real-time projects - Learn Python in Hindi | Learn Python in English