Fix: Add missing video_path and data_path fields for LeRobot visualizer compatibility

meta/info.json

@@ -8,38 +8,28 @@
   "total_videos": 20,
   "total_chunks": 1,
   "chunks_size": 1000,
+  "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": {
     "episode_index": {
       "dtype": "int64",
-      "shape": [
-        1
-      ]
+      "shape": [1]
     },
     "frame_index": {
       "dtype": "int64",
-      "shape": [
-        1
-      ]
+      "shape": [1]
     },
     "timestamp": {
       "dtype": "float32",
-      "shape": [
-        1
-      ]
+      "shape": [1]
     },
     "task_index": {
       "dtype": "int64",
-      "shape": [
-        1
-      ]
+      "shape": [1]
     },
     "observation.images.egocentric": {
       "dtype": "video",
-      "shape": [
-        1080,
-        1920,
-        3
-      ],
+      "shape": [1080, 1920, 3],
       "video_info": {
         "video.fps": 30.0,
         "video.codec": "av1",
@@ -50,38 +40,27 @@
     },
     "observation.state.hand_joints": {
       "dtype": "float32",
-      "shape": [
-        150
-      ]
+      "shape": [150]
     },
     "observation.state.finger_angles": {
       "dtype": "float32",
-      "shape": [
-        40
-      ]
+      "shape": [40]
     },
     "observation.state.gestures": {
       "dtype": "float32",
-      "shape": [
-        26
-      ]
+      "shape": [26]
     },
     "observation.state.imu": {
       "dtype": "float32",
-      "shape": [
-        6
-      ]
+      "shape": [6]
     }
   },
   "depth": {
     "path": "depth/episode_{episode_index:06d}.bin",
     "dtype": "uint16",
-    "shape": [
-      400,
-      640
-    ],
+    "shape": [400, 640],
     "unit": "mm",
     "storage": "episode-based",
     "description": "Raw 16-bit depth preserved per episode"
   }
-}
+}