{
  "codebase_version": "v3.0",
  "robot_type": "openarms_follower",
  "total_episodes": 1,
  "total_frames": 841,
  "total_tasks": 1,
  "chunks_size": 1000,
  "data_files_size_in_mb": 100,
  "video_files_size_in_mb": 200,
  "fps": 30,
  "splits": {
    "train": "0:1"
  },
  "data_path": "data/dagger_final_1_21.tsfile",
  "features": {
    "Time": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "tsfile_role": "TIME",
      "unit": "ms"
    },
    "episode_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "tsfile_role": "TAG"
    },
    "task_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "tsfile_role": "TAG"
    },
    "frame_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "sample_index": {
      "dtype": "int64",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_0": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_1": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_2": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_3": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_4": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_5": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_6": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_7": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_8": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_9": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_10": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_11": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_12": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_13": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_14": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "action_15": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_0": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_1": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_2": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_3": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_4": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_5": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_6": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_7": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_8": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_9": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_10": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_11": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_12": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_13": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_14": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    },
    "observation_state_15": {
      "dtype": "float32",
      "shape": [
        1
      ],
      "tsfile_role": "FIELD"
    }
  },
  "video_path_original": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
  "tsfile_conversion": {
    "source_dataset": "lerobot-data-collection/dagger_final_1_21",
    "source_data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
    "converted_data_path": "data/dagger_final_1_21.tsfile",
    "table_name": "dagger_final_1_21",
    "granularity": "merged",
    "time_precision": "ms",
    "time_mapping": {
      "source": "auto",
      "fps": 30,
      "unit": "milliseconds"
    },
    "tag_columns": [
      "episode_index",
      "task_index"
    ],
    "row_count": 841,
    "feature_source": "features describe the converted TsFile schema",
    "flattened_features": {
      "action": [
        "action_0",
        "action_1",
        "action_2",
        "action_3",
        "action_4",
        "action_5",
        "action_6",
        "action_7",
        "action_8",
        "action_9",
        "action_10",
        "action_11",
        "action_12",
        "action_13",
        "action_14",
        "action_15"
      ],
      "observation.state": [
        "observation_state_0",
        "observation_state_1",
        "observation_state_2",
        "observation_state_3",
        "observation_state_4",
        "observation_state_5",
        "observation_state_6",
        "observation_state_7",
        "observation_state_8",
        "observation_state_9",
        "observation_state_10",
        "observation_state_11",
        "observation_state_12",
        "observation_state_13",
        "observation_state_14",
        "observation_state_15"
      ]
    },
    "renamed_features": {
      "index": "sample_index"
    },
    "dropped_features": [
      "timestamp"
    ],
    "omitted_features": [
      "observation.images.left_wrist",
      "observation.images.right_wrist",
      "observation.images.base"
    ],
    "original_video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
    "original_video_features": {
      "observation.images.left_wrist": {
        "dtype": "video",
        "shape": [
          720,
          1280,
          3
        ],
        "names": [
          "height",
          "width",
          "channels"
        ],
        "info": {
          "video.height": 720,
          "video.width": 1280,
          "video.codec": "av1",
          "video.pix_fmt": "yuv420p",
          "video.is_depth_map": false,
          "video.fps": 30,
          "video.channels": 3,
          "has_audio": false
        }
      },
      "observation.images.right_wrist": {
        "dtype": "video",
        "shape": [
          720,
          1280,
          3
        ],
        "names": [
          "height",
          "width",
          "channels"
        ],
        "info": {
          "video.height": 720,
          "video.width": 1280,
          "video.codec": "av1",
          "video.pix_fmt": "yuv420p",
          "video.is_depth_map": false,
          "video.fps": 30,
          "video.channels": 3,
          "has_audio": false
        }
      },
      "observation.images.base": {
        "dtype": "video",
        "shape": [
          480,
          640,
          3
        ],
        "names": [
          "height",
          "width",
          "channels"
        ],
        "info": {
          "video.height": 480,
          "video.width": 640,
          "video.codec": "av1",
          "video.pix_fmt": "yuv420p",
          "video.is_depth_map": false,
          "video.fps": 30,
          "video.channels": 3,
          "has_audio": false
        }
      }
    },
    "original_video_source": "https://huggingface.co/datasets/lerobot-data-collection/dagger_final_1_21/tree/main/videos",
    "video_policy": "Videos are not uploaded to this repository; use the original HuggingFace dataset videos."
  }
}