meta/info.json

{
    "codebase_version": "v3.0",
    "robot_type": "dianarm",
    "total_episodes": 52,
    "total_frames": 17798,
    "total_tasks": 1,
    "chunks_size": 1000,
    "data_files_size_in_mb": 100,
    "video_files_size_in_mb": 200,
    "fps": 10,
    "splits": {
        "train": "0:52"
    },
    "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
    "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
    "features": {
        "observation.state": {
            "dtype": "float32",
            "shape": [
                7
            ],
            "names": [
                "joint1",
                "joint2",
                "joint3",
                "joint4",
                "joint5",
                "joint6",
                "gripper"
            ],
            "description": "Joint positions and gripper state."
        },
        "action": {
            "dtype": "float32",
            "shape": [
                7
            ],
            "names": [
                "x",
                "y",
                "z",
                "roll",
                "pitch",
                "yaw",
                "gripper"
            ],
            "description": "Delta action in Euler representation [xyz+rotation+gripper]."
        },
        "observation.images.camera": {
            "dtype": "video",
            "shape": [
                304,
                304,
                3
            ],
            "names": [
                "height",
                "width",
                "channels"
            ],
            "info": {
                "video.fps": 10,
                "video.height": 304,
                "video.width": 304,
                "video.channels": 3,
                "video.is_depth_map": false,
                "has_audio": false
            }
        },
        "timestamp": {
            "dtype": "float32",
            "shape": [
                1
            ],
            "names": null
        },
        "frame_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "episode_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "task_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        }
    }
}