CVAT export loses data

[illiaSkif]

I use CVAT video 1.1 annotation format, and I want to change the label name. I modified the example from the documentation, but I lose some attributes like:

• track id
• keyframe
• outside My code:

  from datumaro.components.dataset import Dataset
  dataset = Dataset.import_from('task_test-2021_04_06_11_14_34-cvat for video 1.1', 'cvat')
  dataset.transform('remap_labels', 
              {'test': 'renamed'}, 
              default='delete')
  dataset.export('task_test-2021_04_06_11_14_34-cvat for video 1.1 renamed', 'cvat')

  One more point: after dataset.transform all flags are still there.
  Source annotation XML file: task_test-2021_04_06_11_14_34-cvat for video 1.1.zip Remapped annotation XML file: task_test-2021_04_06_11_14_34-cvat for video 1.1 renamed.zip Maybe I should use another flag for saving annotation in CVAT video 1.1 annotation format?

[zhiltsov-max]

Hi, export in cvat format exports in cvat for images format. Exporting in cvat for video is not implemented yet.