app.py

import gradio as gr

from scenedetect import open_video, SceneManager
from scenedetect.detectors import ContentDetector
#from scenedetect.video_splitter import split_video_ffmpeg

from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip

outputs = []

def find_scenes(video_path, threshold=27.0):
    # Open our video, create a scene manager, and add a detector.
    video = open_video(video_path)
    scene_manager = SceneManager()
    scene_manager.add_detector(
        ContentDetector(threshold=threshold))
    scene_manager.detect_scenes(video, show_progress=True)
    scene_list = scene_manager.get_scene_list()
    
    outputs.append("json")
    #print(scene_list)
    shots = []
    
    for i, scene in enumerate(scene_list):
        shot_in = scene[0].get_frames() / scene[0].get_framerate()
        shot_out = (scene[1].get_frames() - 1) / scene[0].get_framerate()
        target_name = str(i)+"_cut.mp4"
        ffmpeg_extract_subclip(video_path, shot_in, shot_out, targetname=target_name)
        shots.append(target_name)
        outputs.append("video")
    #shot_in = scene_list[1][0].get_frames() / scene_list[1][0].get_framerate()
    #shot_out = (scene_list[1][1].get_frames() - 1) / scene_list[1][0].get_framerate()
    #print(shot_in, shot_out)
    
    print(scene_list, *tuple(shots), sep=', ')
    print(outputs)
    
    #ffmpeg_extract_subclip(video_path, shot_in, shot_out, targetname="cut.mp4")
    
    return scene_list, tuple(shots)

video_input=gr.Video(source="upload", format="mp4");

gr.Interface(fn=find_scenes, inputs=video_input, outputs=outputs).launch()