top of page

Genç Mimarlar, Üniversite ve Mesleğe Hazırlık

Herkese Açık·26 Üyeler
Airam Rojas Zerpa
Airam Rojas Zerpa

Easy Way to Download and Trim YouTube Audio with Python and youtube-dl


How to Download YouTube Videos as MP3 Files Using Python




Do you enjoy listening to music from YouTube, but wish you could save it offline as MP3 files? Do you want to learn how to use Python to download and trim audio files from YouTube URLs? If so, this article is for you.


In this article, you will learn how to use two Python libraries, YouTube-dl and Pydub, to download YouTube videos as MP3 files. You will also learn how to convert and trim audio files using these libraries. By the end of this article, you will be able to create your own Python script to download and edit audio files from YouTube with ease.




python download youtube mp3



Introduction




What is YouTube-dl and why use it?




YouTube-dl is a free, open-source command-line program that you can use to download videos from YouTube and other websites. It supports a wide range of formats, options, and features. You can use it to download videos in different resolutions, extract audio tracks, embed subtitles, and more.


One of the reasons why you might want to use YouTube-dl is that it allows you to download only the audio from YouTube videos, which can save you bandwidth and storage space. You can also use it to convert the downloaded audio files to MP3 format, which is widely supported by most devices and players.


What is Pydub and why use it?




Pydub is a Python library that allows you to manipulate audio files with a simple and intuitive interface. You can use it to perform various operations on audio files, such as slicing, concatenating, fading, reversing, overlaying, and more.


One of the reasons why you might want to use Pydub is that it allows you to trim audio files with ease. You can specify the start and end times of the segments you want to keep or remove, and Pydub will do the rest. You can also use Pydub to adjust the volume, speed, pitch, and other parameters of the audio files.


Method 1: Using YouTube-dl




How to install YouTube-dl




The easiest way to install YouTube-dl is by using pip, the Python package manager. You can run the following command in your terminal or command prompt:


python download youtube mp3 using youtube-dl


python download youtube mp3 using pytube


python download youtube mp3 with ffmpeg


python download youtube mp3 and trim


python download youtube mp3 and metadata


python download youtube mp3 playlist


python download youtube mp3 from url


python download youtube mp3 with subtitles


python download youtube mp3 in high quality


python download youtube mp3 and video


python download youtube mp3 without youtube-dl


python download youtube mp3 with requests


python download youtube mp3 and convert


python download youtube mp3 and save


python download youtube mp3 with progress bar


python download youtube mp3 from command line


python download youtube mp3 with tkinter


python download youtube mp3 with selenium


python download youtube mp3 and thumbnail


python download youtube mp3 with multiprocessing


python download youtube mp3 from search query


python download youtube mp3 with beautifulsoup


python download youtube mp3 and lyrics


python download youtube mp3 with pydub


python download youtube mp3 with gui


python download youtube mp3 from channel


python download youtube mp3 with urllib


python download youtube mp3 and split


python download youtube mp3 with options


python download youtube mp3 with regex


python download youtube mp3 from playlist url


python download youtube mp3 with pyaudio


python download youtube mp3 and play


python download youtube mp3 with aiohttp


python download youtube mp3 with asyncio


python download youtube mp3 from embed code


python download youtube mp3 with pyinstaller


python download youtube mp3 and merge


python download youtube mp3 with argparse


python download youtube mp3 with logging


python download youtube mp3 from api


python download youtube mp3 with flask


python download youtube mp3 and crop


python download youtube mp3 with pandas


python download youtube mp3 with proxy


python download youtube mp3 from json file


python download youtube mp3 with pipenv


python download youtube mp3 and rename


pip install youtube-dl


If you are on Linux or Mac, you might need to add sudo before the command. If you are on Windows, you might need to run the command prompt as administrator.


You can also download the latest version of YouTube-dl from its official website or GitHub repository and run it as a standalone executable.


How to download audio from YouTube URLs using YouTube-dl




To download audio from YouTube URLs using YouTube-dl, you need to import the youtube_dl module and create a dictionary of options for the YoutubeDL class. The options specify the format, quality, and post-processing of the downloaded audio files. For example, you can use the following options:


ydl_opts = 'format': 'bestaudio/best', # download the best quality audio 'postprocessors': [ 'key': 'FFmpegExtractAudio', # extract audio from video 'preferredcodec': 'mp3', # convert to mp3 format 'preferredquality': '192', # set bitrate ],


Then, you need to create an instance of the YoutubeDL class with the options and call the download method with a list of YouTube URLs. For example, you can use the following code:


import youtube_dl ydl_opts = 'format': 'bestaudio/best', # download the best quality audio 'postprocessors': [ 'key': 'FFmpegExtractAudio', # extract audio from video 'preferredcodec': 'mp3', # convert to mp3 format 'preferredquality': '192', # set bitrate ], with youtube_dl.YoutubeDL(ydl_opts) as ydl: ydl.download([' # download Gangnam Style as mp3


This will download the audio from the YouTube URL and save it as an MP3 file in the same folder as your Python script. You can also use a loop to download multiple URLs at once.


How to convert audio files to MP3 format using YouTube-dl




If you already have some audio files that you want to convert to MP3 format, you can use YouTube-dl to do that as well. You just need to change the options to specify the input and output formats. For example, you can use the following options:


ydl_opts = 'format': 'wav', # input format 'postprocessors': [ 'key': 'FFmpegExtractAudio', # extract audio from video 'preferredcodec': 'mp3', # output format 'preferredquality': '192', # set bitrate ],


Then, you need to pass the paths of the audio files as arguments to the download method. For example, you can use the following code:


import youtube_dl ydl_opts = 'format': 'wav', # input format 'postprocessors': [ 'key': 'FFmpegExtractAudio', # extract audio from video 'preferredcodec': 'mp3', # output format 'preferredquality': '192', # set bitrate ], with youtube_dl.YoutubeDL(ydl_opts) as ydl: ydl.download(['song.wav']) # convert song.wav to song.mp3


This will convert the WAV file to an MP3 file and save it in the same folder as your Python script. You can also use a loop to convert multiple files at once.


Method 2: Using Pydub




How to install Pydub




The easiest way to install Pydub is by using pip, the Python package manager. You can run the following command in your terminal or command prompt:


pip install pydub


If you are on Linux or Mac, you might need to add sudo before the command. If you are on Windows, you might need to run the command prompt as administrator.


You also need to install FFmpeg, a cross-platform tool that can handle various audio and video formats. You can download it from its official website or use a package manager such as Homebrew or Chocolatey.


How to download audio from YouTube URLs using Pydub




To download audio from YouTube URLs using Pydub, you need to import the pydub module and use the AudioSegment class. The AudioSegment class can load and save audio files in various formats, such as MP3, WAV, OGG, and more.


You also need to use another Python library, requests, to send HTTP requests and get the content of the YouTube URLs. You can install requests by using pip:


pip install requests


Then, you need to use the get method of requests to get the response object of the YouTube URL and pass it to the from_file method of AudioSegment. You can specify the format of the audio file as an argument. For example, you can use the following code:


import requests import pydub response = requests.get(' # get response object of Gangnam Style URL audio = pydub.AudioSegment.from_file(response.content, format='mp4') # load audio from response content as mp4 format


This will load the audio from the YouTube URL as an AudioSegment object. You can then use the export method of AudioSegment to save it as an MP3 file. For example, you can use the following code:


audio.export('song.mp3', format='mp3') # save audio as song.mp3 in mp3 format


This will save the audio as an MP3 file in the same folder as your Python script. You can also use a loop to download and save multiple URLs at once.


How to trim audio files using Pydub




If you want to trim audio files using Pydub, you can use the slicing operator on the AudioSegment objects. You can specify the start and end times of the segments you want to keep or remove in milliseconds. For example, you can use the following code:


import pydub audio = pydub.AudioSegment.from_mp3('song.mp3') # load audio from song.mp3 trimmed_a


Hakkında

Gruba hoş geldiniz! Diğer üyelerle bağlantı kurabilir, günce...

Üyeler

bottom of page