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paris/fp/paris_000038/depth/depth.meta.json

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+{
+  "near_m": 0.1,
+  "far_m": 200.0,
+  "n_frames": 2396,
+  "width": 1280,
+  "height": 720,
+  "fps": 30,
+  "format": "FFV1 / gray16le; log-quantized depth (radial sp_depth_meters)",
+  "decode_formula": {
+    "depth_m": "exp(gray / 65535.0 * (log(200.0) - log(0.1)) + log(0.1))"
+  }
+}

paris/fp/paris_000038/description.json

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+{
+  "schema_version": "spear_v1",
+  "seq_name": "paris_000038",
+  "environment": {
+    "scene_short_name": "out",
+    "umap": "/Game/CityCore_Paris/Scenes/ParisCity_FinalBlueprints.ParisCity_FinalBlueprints",
+    "asset_pack": "CityCore Paris (FAB) \u2014 zylin 718_win_demo/ue_projects/paris",
+    "license": "Marketplace Standard",
+    "nanite_used": true,
+    "waypoint_source": "\u9010\u5e27\u590d\u523b\u914d\u5bf9\u5168\u666f\u7247\u6bb5\u7684 camera_trajectory.csv (\u4e0e\u5168\u666f\u4e00\u4e00\u5bf9\u5e94)",
+    "tags": [
+      "paris",
+      "city",
+      "outdoor",
+      "first_person",
+      "paired_with_panoramic"
+    ]
+  },
+  "camera": {
+    "projection": "pinhole",
+    "sensor": {
+      "width_mm": 36.0,
+      "height_mm": 20.25
+    },
+    "trajectory": {
+      "num_frames": 2397,
+      "duration_s": 79.9,
+      "path_length_cm": 11936.5,
+      "fps": 30.0,
+      "start_location_cm": [
+        -5148.128313,
+        -2593.918412,
+        171.449944
+      ],
+      "end_location_cm": [
+        -4845.192616,
+        9080.867425,
+        172.275001
+      ]
+    }
+  },
+  "render": {
+    "fps": 30.0,
+    "renders_dir": "Saved/MovieRenders/MPPC_VelocityDepthPlus",
+    "mppc": "MPPC_VelocityDepthPlus",
+    "passes": [
+      "rgb",
+      "depth",
+      "camera_trajectory",
+      "trajectory_viz",
+      "gamepad_format"
+    ],
+    "post_process": {
+      "linear_to_srgb": true,
+      "pp_gain": 1.0,
+      "flashlight": false,
+      "gpu_encode": false,
+      "nvenc_preset": null
+    }
+  },
+  "provenance": {
+    "git_commit": "a093c3f9eb47",
+    "git_branch": "wrender_v2",
+    "written_utc": "2026-08-18T16:08:01.202973Z",
+    "schema_doc": "docs/free_exploration/METADATA_SCHEMA_zh.md"
+  }
+}

paris/fp/paris_000038/gamepad_format/keybinds_snapshot.json

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+{
+  "snapshot_time": "2026-01-01 00:00:00.000",
+  "game": "SPEAR_synthetic",
+  "profile": "default",
+  "fps": 30.0,
+  "hfov_deg": 65.470451,
+  "start_pose": {
+    "x": -5148.128313,
+    "y": -2593.918412,
+    "z": 171.449944,
+    "yaw": 93.232136,
+    "pitch": 0.0,
+    "roll": 0.0
+  },
+  "axis_normalization": {
+    "axis_0_cmps_at_one": 100.0,
+    "axis_1_cmps_at_one": 210.0,
+    "axis_2_dps_at_one": 30.0,
+    "axis_3_cmps_at_one": 100.0
+  },
+  "bindings": {
+    "left_stick_y_forward": "AXIS_1_NEG",
+    "left_stick_y_backward": "AXIS_1_POS",
+    "left_stick_x_right": "AXIS_0_POS",
+    "left_stick_x_left": "AXIS_0_NEG",
+    "right_stick_x_yaw_right": "AXIS_2_POS",
+    "right_stick_x_yaw_left": "AXIS_2_NEG",
+    "vertical_up": "AXIS_3_POS",
+    "vertical_down": "AXIS_3_NEG"
+  },
+  "notes": "Streaming per-seq gamepad from keyframes (fp_meta.py). Round-trip via tools/gamepad_to_keyframes.py."
+}

paris/fp/paris_000038/gamepad_format/timeline.txt

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+2026-01-01 00:00:00.000
+2026-01-01 00:00:00.000: spear_render_started
+2026-01-01 00:01:19.865

paris/fp/paris_000038/rgb.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d360c121352e8b6e43c0f7a524d5d03ba4d249725189d8daf40aa15e37a6ff1
+size 109122355