| 30 | |
| 31 | |
| 32 | class LowMemoryVideo: |
| 33 | def __init__(self, file_name): |
| 34 | self.reader = imageio.get_reader(file_name) |
| 35 | |
| 36 | def __len__(self): |
| 37 | return self.reader.count_frames() |
| 38 | |
| 39 | def __getitem__(self, item): |
| 40 | return np.array(self.reader.get_data(item)) |
| 41 | |
| 42 | def __del__(self): |
| 43 | self.reader.close() |
| 44 | |
| 45 | |
| 46 | def split_file_name(file_name): |