import gradio as gr
import ffmpeg

from gradio.components import File

def transcode_video(video_file, output_file, output_format, output_fps):
  """Transcodes a video file to m3u8 using ffmpeg.

  Args:
    video_file: The path to the video file to transcode.
    output_file: The path to the transcoded m3u8 file.
    output_format: The output format of the transcoded file.
    output_fps: The output framerate of the transcoded file.

  Returns:
    The path to the transcoded file.
  """

  # Create a folder to save the transcoded video file to.
  output_dir = os.path.dirname(output_file)
  if not os.path.exists(output_dir):
    os.makedirs(output_dir)

  # Transcode the video file.
  ffmpeg.input(video_file).output(output_file, format=output_format, fps=output_fps).run()

  # Return the path to the transcoded file.
  return output_file

def name_file(file_name):
  return file_name + ".m3u8"

def get_file_name(file):
  return file.name

gr.Interface(transcode_video, inputs={"video_file": File("output_dir"), "output_file": File(get_file_name(video_file), accept=".m3u8", mode="upload")}).launch()