meta/info.json

{
    "codebase_version": "v2.0",
    "robot_type": "reachy2",
    "total_episodes": 5,
    "total_frames": 1380,
    "total_tasks": 1,
    "total_videos": 5,
    "total_chunks": 1,
    "chunks_size": 1000,
    "fps": 15,
    "splits": {
        "train": "0:5"
    },
    "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
    "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
    "features": {
        "action": {
            "dtype": "float32",
            "shape": [
                22
            ],
            "names": [
                "neck_yaw.pos",
                "neck_pitch.pos",
                "neck_roll.pos",
                "r_shoulder_pitch.pos",
                "r_shoulder_roll.pos",
                "r_elbow_yaw.pos",
                "r_elbow_pitch.pos",
                "r_wrist_roll.pos",
                "r_wrist_pitch.pos",
                "r_wrist_yaw.pos",
                "r_gripper.pos",
                "l_shoulder_pitch.pos",
                "l_shoulder_roll.pos",
                "l_elbow_yaw.pos",
                "l_elbow_pitch.pos",
                "l_wrist_roll.pos",
                "l_wrist_pitch.pos",
                "l_wrist_yaw.pos",
                "l_gripper.pos",
                "mobile_base.vx",
                "mobile_base.vy",
                "mobile_base.vtheta"
            ]
        },
        "observation.state": {
            "dtype": "float32",
            "shape": [
                22
            ],
            "names": [
                "neck_yaw.pos",
                "neck_pitch.pos",
                "neck_roll.pos",
                "r_shoulder_pitch.pos",
                "r_shoulder_roll.pos",
                "r_elbow_yaw.pos",
                "r_elbow_pitch.pos",
                "r_wrist_roll.pos",
                "r_wrist_pitch.pos",
                "r_wrist_yaw.pos",
                "r_gripper.pos",
                "l_shoulder_pitch.pos",
                "l_shoulder_roll.pos",
                "l_elbow_yaw.pos",
                "l_elbow_pitch.pos",
                "l_wrist_roll.pos",
                "l_wrist_pitch.pos",
                "l_wrist_yaw.pos",
                "l_gripper.pos",
                "mobile_base.vx",
                "mobile_base.vy",
                "mobile_base.vtheta"
            ]
        },
        "observation.images.head_left": {
            "dtype": "video",
            "shape": [
                720,
                960,
                3
            ],
            "names": [
                "height",
                "width",
                "channels"
            ],
            "info": {
                "video.fps": 15.0,
                "video.height": 720,
                "video.width": 960,
                "video.channels": 3,
                "video.codec": "h264",
                "video.pix_fmt": "yuv420p",
                "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
        }
    }
}