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@@ -386,3 +386,4 @@ paris/fp/paris_000027/depth/depth.mkv filter=lfs diff=lfs merge=lfs -text
 paris/fp/paris_000028/depth/depth.mkv filter=lfs diff=lfs merge=lfs -text
 paris/fp/paris_000029/depth/depth.mkv filter=lfs diff=lfs merge=lfs -text
 paris/fp/paris_000030/depth/depth.mkv filter=lfs diff=lfs merge=lfs -text
+paris/fp/paris_000031/depth/depth.mkv filter=lfs diff=lfs merge=lfs -text

paris/fp/paris_000031/depth/depth.meta.json

@@ -0,0 +1,12 @@
+{
+  "near_m": 0.1,
+  "far_m": 200.0,
+  "n_frames": 5274,
+  "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_000031/depth/depth.mkv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:789aa90c979ff04d3d9f3628a219df9b1996cada3fc6263948b698880331ad73
+size 1467408820

paris/fp/paris_000031/description.json

@@ -0,0 +1,68 @@
+{
+  "schema_version": "spear_v1",
+  "seq_name": "paris_000031",
+  "environment": {
+    "scene_short_name": "paris",
+    "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,
+    "obstacle_cache_used": false,
+    "waypoint_source": "zylin 718_win_demo/trajectories/paris (navmesh_* + reactive_*)",
+    "tags": [
+      "city",
+      "outdoor",
+      "paris",
+      "european",
+      "street"
+    ]
+  },
+  "camera": {
+    "projection": "pinhole",
+    "sensor": {
+      "width_mm": 36.0,
+      "height_mm": 20.25
+    },
+    "trajectory": {
+      "num_frames": 5275,
+      "duration_s": 175.833,
+      "path_length_cm": 17531.8,
+      "fps": 30.0,
+      "start_location_cm": [
+        -6750.2493179449375,
+        -1171.8275324617491,
+        172.14999961853022
+      ],
+      "end_location_cm": [
+        -4395.881562106393,
+        -17663.749090044494,
+        184.25282688279987
+      ]
+    }
+  },
+  "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": "8686667b1a35",
+    "git_branch": "wrender_v2",
+    "written_utc": "2026-09-16T23:48:40.003907Z",
+    "schema_doc": "docs/free_exploration/METADATA_SCHEMA_zh.md"
+  }
+}

paris/fp/paris_000031/gamepad_format/keybinds_snapshot.json

@@ -0,0 +1,32 @@
+{
+  "snapshot_time": "2026-01-01 00:00:00.000",
+  "game": "SPEAR_synthetic",
+  "profile": "default",
+  "fps": 30.0,
+  "hfov_deg": 65.470451,
+  "start_pose": {
+    "x": -6750.2493179449375,
+    "y": -1171.8275324617491,
+    "z": 172.14999961853022,
+    "yaw": -33.514370783452875,
+    "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_000031/gamepad_format/timeline.txt

@@ -0,0 +1,3 @@
+2026-01-01 00:00:00.000
+2026-01-01 00:00:00.000: spear_render_started
+2026-01-01 00:02:55.798

paris/fp/paris_000031/rgb.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:7424ad780004ec91ddc2dd72082899965a4c19fde74261b1b7e15cc2e1189dc4
+size 228017442