app.py

import gradio as gr
import ffmpeg
import subprocess
from gradio import outputs

quality = gr.inputs.Dropdown(choices=["18", "23", "28", "32"], label="Quality")
video_file = gr.inputs.File(label="Video File")


def convert_video(quality):
  output_path = "output.m3u8"
  ffmpeg_command = f"ffmpeg -i input.mp4 -c:v libx264 -crf {quality} -f hls {output_path}"
  subprocess.run(ffmpeg_command, shell=True)

  return gr.outputs.Video(output_path)

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