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import yt_dlp
import gradio as gr
import os
from glob import glob
def convert_time_to_seconds(time_str):
hours, minutes, seconds = map(int, time_str.split(':'))
return hours * 3600 + minutes * 60 + seconds
def download_video(video_url, start_time, end_time):
start_seconds = convert_time_to_seconds(start_time)
end_seconds = convert_time_to_seconds(end_time)
options = {
'format': 'bestaudio/best',
'postprocessors': [{
'key': 'FFmpegExtractAudio',
'preferredcodec': 'mp3',
'preferredquality': '128',
}],
'outtmpl': '%(title)s.%(ext)s',
'postprocessor_args': [
'-ss', str(start_seconds),
'-to', str(end_seconds)
]
}
with yt_dlp.YoutubeDL(options) as ydl:
ydl.download([video_url])
# 查找和提供下载的文件
download_files = glob('*.mp3')
if download_files:
return f"Download successful: {download_files[0]}", download_files[0]
return "No MP3 file found.", None
def setup_interface():
interface = gr.Interface(
fn=download_video,
inputs=[
gr.Textbox(lines=2, placeholder="Enter YouTube video URL here...", label="YouTube Video URL"),
gr.Textbox(placeholder="Start Time (e.g., 00:00:00)", label="Start Time (HH:MM:SS)"),
gr.Textbox(placeholder="End Time (e.g., 00:05:30)", label="End Time (HH:MM:SS)")
],
outputs=[
gr.Text(label="Status Message"),
gr.File(label="Download MP3")
],
title="YouTube Video Downloader",
description="Enter YouTube video URL and specify start and end times to download audio as MP3."
)
return interface
if __name__ == "__main__":
iface = setup_interface()
iface.launch() |