app.py

import gradio as gr
import ffmpeg
import subprocess
from gradio import components

import tempfile

from pathlib import Path
from gradio import inputs

# Define File object
File = Path

video_file = gr.inputs.File(label="Video File")
quality = gr.inputs.Dropdown(choices=["18", "23", "28", "32"], label="Quality", default="23")
aspect_ratio = gr.inputs.Slider(min=1, max=16, step=1, label="Aspect Ratio", default=16)

def convert_video(video_file: File, quality, aspect_ratio):
  if video_file is None:
    output_path = gr.inputs.Textbox(label="Video URL")
  else:
    output_path = f"{temp_dir}/{Path(video_file).stem}.m3u8"

  ffmpeg_command = f"ffmpeg -i {video_file or output_path} -c:v libx264 -crf {quality} -f hls -aspect {aspect_ratio} {temp_dir}/{output_path}"
  subprocess.run(ffmpeg_command, shell=True)

  return components.Video(output_path)

from gradio import outputs

gr.Interface(convert_video, inputs=[video_file, quality, aspect_ratio], outputs=[outputs.Video()]).launch()