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import gradio as gr
import re
import unidecode
import yt_dlp
import os
# Function to clean the string for file naming
def cleanString(string):
clean_string = unidecode.unidecode(string)
clean_string = re.sub(r'[^\w\s]', '', clean_string)
clean_string = clean_string.replace(" ", "_")
return clean_string.lower()
# Function to download audio from YouTube
def download_audio(url):
path_to_folder_audio_mp3 = "./"
ydl_opts = {
'format': 'bestaudio/best',
'outtmpl': f'{path_to_folder_audio_mp3}%(title)s.%(ext)s',
'postprocessors': [{
'key': 'FFmpegExtractAudio',
'preferredcodec': 'mp3',
'preferredquality': '192',
}],
'noplaylist': True, # Avoid downloading playlists
}
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
info_dict = ydl.extract_info(url, download=True)
video_title = info_dict['title']
# Clean the title for the filename
new_local_link = cleanString(video_title) + ".mp3"
original_file_path = os.path.join(path_to_folder_audio_mp3, f"{video_title}.mp3")
# Rename the audio file if it exists
if os.path.exists(original_file_path):
os.rename(original_file_path, os.path.join(path_to_folder_audio_mp3, new_local_link))
# Get the final file path
file_path = os.path.join(path_to_folder_audio_mp3, new_local_link)
return file_path, file_path
# Gradio interface
with gr.Blocks() as demo:
gr.Markdown("<h1><center>Free YouTube URL Video-to-Audio</center></h1>")
gr.Markdown("<center>Enter the link of any YouTube video to generate its mp3 audio file.</center>")
input_text_url = gr.Textbox(placeholder='YouTube video URL', label='YouTube URL')
result_button_audio = gr.Button('Get Audio File')
output_audio_file = gr.File(label='MP3 Audio File')
output_audio_play = gr.Audio(type="filepath", label="Listen to Audio")
result_button_audio.click(download_audio, inputs=input_text_url, outputs=[output_audio_file, output_audio_play])
# Launch the Gradio app
demo.queue().launch(debug=True) |