policy_preprocessor.json

{
  "name": "policy_preprocessor",
  "steps": [
    {
      "registry_name": "rename_observations_processor",
      "config": {
        "rename_map": {}
      }
    },
    {
      "registry_name": "to_batch_processor",
      "config": {}
    },
    {
      "registry_name": "smolvla_new_line_processor",
      "config": {}
    },
    {
      "registry_name": "tokenizer_processor",
      "config": {
        "max_length": 48,
        "task_key": "task",
        "padding_side": "right",
        "padding": "longest",
        "truncation": true,
        "tokenizer_name": "HuggingFaceTB/SmolVLM2-500M-Video-Instruct"
      }
    },
    {
      "registry_name": "device_processor",
      "config": {
        "device": "cuda",
        "float_dtype": null
      }
    },
    {
      "registry_name": "smolvla_fixed_xy_normalizer",
      "config": {
        "width": 1920.0,
        "height": 1080.0
      }
    }
  ]
}