app.py

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

import tempfile

video_file = gr.inputs.File(label="Video File")
quality = gr.inputs.Dropdown(choices=["18", "23", "28", "32"], label="Quality")
aspect_ratio = gr.inputs.Dropdown(choices=["16:9", "4:3", "3:2", "2:1"], label="Aspect Ratio")

def convert_video(video_file, quality, aspect_ratio):
  output_path = f"{video_file.name}.m3u8"

  temp_dir = tempfile.gettempdir()
  ffmpeg_command = f"ffmpeg -i {video_file} -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)

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