164 def extract_key_frames_from_video(log_path, video_file_name):  argument
188       log_path, ffmpeg_image_name + '_%04d.png')
193          os.path.join(log_path, video_file_name),
207   arr = os.listdir(os.path.join(log_path))
238 def extract_all_frames_from_video(log_path, video_file_name, img_format):  argument
266       'ffmpeg', '-i', os.path.join(log_path, video_file_name),
276       [_ for _ in os.listdir(log_path) if (_.endswith(img_format)
284 def extract_last_key_frame_from_recording(log_path, file_name):  argument
294   key_frame_files = extract_key_frames_from_video(log_path, file_name)
303       os.path.join(log_path, last_key_frame_file))
392 def get_video_colorspace(log_path, video_file_name):  argument
409          os.path.join(log_path, video_file_name)