utils.py

from scenedetect.video_manager import VideoManager
from scenedetect.scene_manager import SceneManager
from scenedetect.stats_manager import StatsManager
from scenedetect.detectors import ContentDetector

def scene_detect(path_video):
    """
    Split video to disjoint fragments based on color histograms
    """
    video_manager = VideoManager([path_video])
    stats_manager = StatsManager()
    scene_manager = SceneManager(stats_manager)
    scene_manager.add_detector(ContentDetector())
    base_timecode = video_manager.get_base_timecode()

    video_manager.set_downscale_factor()
    video_manager.start()
    scene_manager.detect_scenes(frame_source=video_manager)
    scene_list = scene_manager.get_scene_list(base_timecode)

    if scene_list == []:
        scene_list = [(video_manager.get_base_timecode(), video_manager.get_current_timecode())]
    scenes = [[x[0].frame_num, x[1].frame_num]for x in scene_list]    
    return scenes