Upload TsFile dataset metadata

meta/episodes.jsonl

@@ -0,0 +1,200 @@
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meta/info.json

@@ -0,0 +1,459 @@
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+      "episode_index",
+      "task_index"
+    ],
+    "row_count": 23071,
+    "feature_source": "features describe the converted TsFile schema",
+    "flattened_features": {
+      "state": [
+        "state_0",
+        "state_1",
+        "state_2",
+        "state_3",
+        "state_4",
+        "state_5",
+        "state_6"
+      ],
+      "robot_pose": [
+        "robot_pose_0",
+        "robot_pose_1",
+        "robot_pose_2",
+        "robot_pose_3",
+        "robot_pose_4",
+        "robot_pose_5"
+      ],
+      "joints": [
+        "joints_0",
+        "joints_1",
+        "joints_2",
+        "joints_3",
+        "joints_4",
+        "joints_5"
+      ],
+      "action": [
+        "action_0",
+        "action_1",
+        "action_2",
+        "action_3",
+        "action_4",
+        "action_5",
+        "action_6"
+      ]
+    },
+    "renamed_features": {
+      "index": "sample_index",
+      "next.reward": "next_reward",
+      "next.success": "next_success"
+    },
+    "dropped_features": [
+      "timestamp"
+    ],
+    "omitted_features": [
+      "scene_image",
+      "scene_image_original",
+      "wrist_image",
+      "wrist_image_original"
+    ],
+    "original_video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
+    "original_video_features": {
+      "wrist_image_original": {
+        "dtype": "video",
+        "names": [
+          "channel",
+          "height",
+          "width"
+        ],
+        "shape": [
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+          848,
+          3
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+          "video.codec": "h264",
+          "video.pix_fmt": "yuv420p",
+          "video.is_depth_map": false,
+          "has_audio": false
+        }
+      },
+      "scene_image_original": {
+        "dtype": "video",
+        "names": [
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+          "height",
+          "width"
+        ],
+        "shape": [
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+          848,
+          3
+        ],
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+          "video.height": 480,
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+          "video.codec": "h264",
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+          "video.is_depth_map": false,
+          "has_audio": false
+        }
+      },
+      "wrist_image": {
+        "dtype": "video",
+        "names": [
+          "channel",
+          "height",
+          "width"
+        ],
+        "shape": [
+          224,
+          224,
+          3
+        ],
+        "info": {
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+          "video.height": 224,
+          "video.width": 224,
+          "video.channels": 3,
+          "video.codec": "h264",
+          "video.pix_fmt": "yuv420p",
+          "video.is_depth_map": false,
+          "has_audio": false
+        }
+      },
+      "scene_image": {
+        "dtype": "video",
+        "names": [
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+          "height",
+          "width"
+        ],
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+          224,
+          3
+        ],
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+          "video.pix_fmt": "yuv420p",
+          "video.is_depth_map": false,
+          "has_audio": false
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+      }
+    },
+    "original_video_source": "https://huggingface.co/datasets/qnoens/block2target/tree/70f0d984883d25eba7837c258c18d721f61315fb/videos",
+    "video_policy": "Videos are not uploaded here; use the original Hugging Face dataset videos.",
+    "source_revision": "70f0d984883d25eba7837c258c18d721f61315fb",
+    "episode_count": 200,
+    "task_count": 4,
+    "source_video_file_count": 800,
+    "source_video_files_per_stream": 200,
+    "source_video_streams": [
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+      "scene_image_original",
+      "wrist_image",
+      "wrist_image_original"
+    ],
+    "source_video_bytes": 367041730,
+    "frame_video_alignment": "episode_index and frame_index identify the matching frame in every original per-episode MP4 stream.",
+    "encoding_policy": {
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+      "time_compression": "LZ4",
+      "float_encoding": "GORILLA",
+      "float_compression": "LZ4",
+      "double_encoding": "GORILLA",
+      "double_compression": "LZ4",
+      "int32_encoding": "TS_2DIFF",
+      "int32_compression": "LZ4",
+      "int64_encoding": "TS_2DIFF",
+      "int64_compression": "LZ4",
+      "boolean_encoding": "RLE",
+      "boolean_compression": "LZ4",
+      "tag_storage": "TsFile table-model device/tag columns"
+    }
+  }
+}

meta/tasks.jsonl

@@ -0,0 +1,4 @@
+{"task_index": 0, "task": "move the block to the blue rectangle"}
+{"task_index": 1, "task": "move the block to the green circle"}
+{"task_index": 2, "task": "move the block to the pink pentagon"}
+{"task_index": 3, "task": "move the block to the orange triangle"}