app.py

import gradio as gr
import ffmpeg

from gradio.components import File

import os

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

  Args:
    input_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(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_path):
  return os.path.basename(file_path.name)

input_video_file = File(accept=".mp4, .mov, .avi, .flv, .wmv, .mpeg, .mpg, .ogg, .webm")

outputs={"output_file": File(name_file(input_video_file), accept=".m3u8")}

gr.Interface(
  transcode_video,
  inputs={"input_video_file": input_video_file},
  outputs=outputs
).launch()