diff --git a/examples/cogvideox_5_tora_trajectory_example_01.json b/examples/cogvideox_5_tora_trajectory_example_01.json
new file mode 100644
index 0000000..f8e6ebd
--- /dev/null
+++ b/examples/cogvideox_5_tora_trajectory_example_01.json
@@ -0,0 +1,1059 @@
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+        "format": "video/h264-mp4",
+        "pix_fmt": "yuv420p",
+        "crf": 19,
+        "save_metadata": true,
+        "pingpong": false,
+        "save_output": false,
+        "videopreview": {
+          "hidden": false,
+          "paused": false,
+          "params": {
+            "filename": "CogVideoX-Tora_00002.mp4",
+            "subfolder": "",
+            "type": "temp",
+            "format": "video/h264-mp4",
+            "frame_rate": 8
+          },
+          "muted": false
+        }
+      }
+    }
+  ],
+  "links": [
+    [
+      54,
+      20,
+      0,
+      30,
+      0,
+      "CLIP"
+    ],
+    [
+      56,
+      20,
+      0,
+      31,
+      0,
+      "CLIP"
+    ],
+    [
+      121,
+      1,
+      0,
+      57,
+      0,
+      "COGVIDEOPIPE"
+    ],
+    [
+      122,
+      30,
+      0,
+      57,
+      1,
+      "CONDITIONING"
+    ],
+    [
+      123,
+      31,
+      0,
+      57,
+      2,
+      "CONDITIONING"
+    ],
+    [
+      127,
+      57,
+      1,
+      56,
+      1,
+      "LATENT"
+    ],
+    [
+      128,
+      57,
+      0,
+      56,
+      0,
+      "COGVIDEOPIPE"
+    ],
+    [
+      132,
+      1,
+      0,
+      61,
+      0,
+      "COGVIDEOPIPE"
+    ],
+    [
+      133,
+      61,
+      0,
+      57,
+      7,
+      "TORAFEATURES"
+    ],
+    [
+      134,
+      60,
+      1,
+      61,
+      1,
+      "STRING"
+    ],
+    [
+      142,
+      65,
+      0,
+      66,
+      0,
+      "IMAGE"
+    ],
+    [
+      145,
+      60,
+      1,
+      65,
+      0,
+      "STRING"
+    ],
+    [
+      146,
+      60,
+      0,
+      67,
+      0,
+      "MASK"
+    ],
+    [
+      147,
+      67,
+      1,
+      61,
+      3,
+      "INT"
+    ],
+    [
+      148,
+      67,
+      2,
+      61,
+      4,
+      "INT"
+    ],
+    [
+      149,
+      67,
+      1,
+      65,
+      2,
+      "INT"
+    ],
+    [
+      150,
+      67,
+      2,
+      65,
+      3,
+      "INT"
+    ],
+    [
+      151,
+      67,
+      2,
+      57,
+      9,
+      "INT"
+    ],
+    [
+      152,
+      67,
+      1,
+      57,
+      10,
+      "INT"
+    ],
+    [
+      153,
+      65,
+      0,
+      68,
+      1,
+      "IMAGE"
+    ],
+    [
+      154,
+      65,
+      1,
+      68,
+      2,
+      "MASK"
+    ],
+    [
+      155,
+      56,
+      0,
+      68,
+      0,
+      "IMAGE"
+    ],
+    [
+      156,
+      68,
+      0,
+      44,
+      0,
+      "IMAGE"
+    ],
+    [
+      157,
+      67,
+      3,
+      57,
+      8,
+      "INT"
+    ],
+    [
+      158,
+      67,
+      3,
+      61,
+      2,
+      "INT"
+    ]
+  ],
+  "groups": [],
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 0.6303940863129404,
+      "offset": [
+        311.9877226187315,
+        0.9847260584690027
+      ]
+    }
+  },
+  "version": 0.4
+}
\ No newline at end of file
diff --git a/tora/traj_utils.py b/tora/traj_utils.py
index 3a6092d..5b86810 100644
--- a/tora/traj_utils.py
+++ b/tora/traj_utils.py
@@ -4,467 +4,6 @@ import torch
 
 # Note that the coordinates passed to the model must not exceed 256.
 # xy range 256
-PROVIDED_TRAJS = {
-    "circle1": [
-        [120, 194],
-        [144, 193],
-        [155, 189],
-        [158, 170],
-        [160, 153],
-        [159, 123],
-        [152, 113],
-        [136, 100],
-        [124, 100],
-        [108, 100],
-        [101, 106],
-        [90, 110],
-        [84, 129],
-        [79, 146],
-        [78, 165],
-        [83, 182],
-        [87, 189],
-        [94, 192],
-        [100, 194],
-        [106, 194],
-        [112, 194],
-        [118, 195],
-    ],
-    "circle2": [
-        [100, 127],
-        [105, 117],
-        [122, 117],
-        [132, 129],
-        [133, 158],
-        [125, 181],
-        [108, 189],
-        [92, 185],
-        [84, 179],
-        [79, 163],
-        [75, 142],
-        [73, 118],
-        [75, 82],
-        [91, 63],
-        [115, 52],
-        [139, 46],
-        [154, 55],
-        [167, 93],
-        [175, 112],
-        [177, 137],
-        [177, 158],
-        [177, 171],
-        [175, 188],
-        [173, 204],
-    ],
-    "coaster": [
-        [40, 208],
-        [40, 148],
-        [40, 100],
-        [52, 58],
-        [60, 57],
-        [74, 68],
-        [78, 90],
-        [84, 123],
-        [88, 148],
-        [96, 168],
-        [100, 181],
-        [102, 188],
-        [105, 192],
-        [113, 118],
-        [119, 80],
-        [128, 68],
-        [145, 109],
-        [149, 155],
-        [157, 175],
-        [161, 184],
-        [164, 184],
-        [172, 166],
-        [183, 107],
-        [189, 84],
-        [198, 76],
-    ],
-    "dance": [
-        [81, 112],
-        [86, 112],
-        [92, 112],
-        [100, 113],
-        [102, 114],
-        [97, 115],
-        [92, 114],
-        [86, 112],
-        [81, 112],
-        [80, 112],
-        [84, 113],
-        [89, 114],
-        [95, 114],
-        [101, 114],
-        [102, 114],
-        [103, 124],
-        [105, 137],
-        [109, 156],
-        [114, 172],
-        [119, 180],
-        [124, 184],
-        [131, 181],
-        [140, 168],
-        [146, 152],
-        [150, 128],
-        [151, 117],
-        [152, 116],
-        [156, 116],
-        [163, 115],
-        [169, 116],
-        [175, 116],
-        [173, 116],
-        [167, 116],
-        [162, 114],
-        [157, 114],
-        [152, 115],
-        [156, 115],
-        [163, 115],
-        [168, 115],
-        [174, 116],
-        [175, 116],
-        [168, 116],
-        [162, 116],
-        [152, 114],
-        [149, 134],
-        [145, 156],
-        [139, 168],
-        [130, 183],
-        [118, 180],
-        [112, 170],
-        [107, 151],
-        [102, 128],
-        [103, 117],
-        [96, 113],
-        [88, 113],
-        [83, 112],
-        [80, 112],
-    ],
-    "infinity": [
-        [60, 141],
-        [71, 127],
-        [92, 120],
-        [112, 123],
-        [130, 145],
-        [145, 163],
-        [167, 178],
-        [189, 187],
-        [206, 176],
-        [213, 147],
-        [208, 124],
-        [190, 112],
-        [176, 111],
-        [158, 124],
-        [145, 147],
-        [125, 172],
-        [104, 189],
-        [72, 189],
-        [59, 184],
-        [55, 153],
-        [57, 140],
-        [75, 119],
-        [112, 118],
-        [129, 142],
-        [149, 163],
-        [168, 180],
-        [194, 186],
-        [206, 175],
-        [211, 159],
-        [212, 149],
-        [212, 134],
-        [206, 122],
-        [180, 112],
-        [163, 116],
-        [149, 138],
-        [128, 170],
-        [108, 184],
-        [86, 190],
-        [63, 181],
-        [57, 152],
-        [57, 139],
-    ],
-    "pause": [
-        [98, 186],
-        [100, 188],
-        [98, 186],
-        [100, 188],
-        [101, 187],
-        [104, 187],
-        [111, 184],
-        [116, 176],
-        [125, 162],
-        [132, 140],
-        [136, 119],
-        [137, 104],
-        [138, 96],
-        [139, 94],
-        [140, 94],
-        [140, 96],
-        [138, 98],
-        [138, 96],
-        [136, 94],
-        [137, 92],
-        [140, 92],
-        [144, 92],
-        [149, 92],
-        [152, 92],
-        [151, 92],
-        [147, 92],
-        [142, 92],
-        [140, 92],
-        [139, 95],
-        [139, 105],
-        [141, 122],
-        [142, 143],
-        [140, 167],
-        [136, 184],
-        [135, 188],
-        [132, 195],
-        [132, 192],
-        [131, 192],
-        [131, 192],
-        [130, 192],
-        [130, 195],
-    ],
-    "shake": [
-        [103, 89],
-        [104, 89],
-        [106, 89],
-        [107, 89],
-        [108, 89],
-        [109, 89],
-        [110, 89],
-        [111, 89],
-        [112, 89],
-        [113, 89],
-        [114, 89],
-        [115, 89],
-        [116, 89],
-        [117, 89],
-        [118, 89],
-        [119, 89],
-        [120, 89],
-        [122, 89],
-        [123, 89],
-        [124, 89],
-        [125, 89],
-        [126, 89],
-        [127, 88],
-        [128, 88],
-        [129, 88],
-        [130, 88],
-        [131, 88],
-        [133, 87],
-        [136, 86],
-        [137, 86],
-        [138, 86],
-        [139, 86],
-        [140, 86],
-        [141, 86],
-        [142, 86],
-        [143, 86],
-        [144, 86],
-        [145, 86],
-        [146, 87],
-        [147, 87],
-        [148, 87],
-        [149, 87],
-        [148, 87],
-        [146, 87],
-        [145, 88],
-        [144, 88],
-        [142, 89],
-        [141, 89],
-        [140, 90],
-        [140, 91],
-        [138, 91],
-        [137, 92],
-        [136, 92],
-        [136, 93],
-        [135, 93],
-        [134, 93],
-        [133, 93],
-        [132, 93],
-        [131, 93],
-        [130, 93],
-        [129, 93],
-        [128, 93],
-        [127, 92],
-        [125, 92],
-        [124, 92],
-        [123, 92],
-        [122, 92],
-        [121, 92],
-        [120, 92],
-        [119, 92],
-        [118, 92],
-        [117, 92],
-        [116, 92],
-        [115, 92],
-        [113, 92],
-        [112, 92],
-        [111, 92],
-        [110, 92],
-        [109, 92],
-        [108, 92],
-        [108, 91],
-        [108, 90],
-        [109, 90],
-        [110, 90],
-        [111, 89],
-        [112, 89],
-        [113, 89],
-        [114, 89],
-        [115, 89],
-        [115, 88],
-        [116, 88],
-        [117, 88],
-        [118, 88],
-        [118, 87],
-        [119, 87],
-        [120, 87],
-        [121, 87],
-        [122, 86],
-        [123, 86],
-        [124, 86],
-        [125, 86],
-        [126, 85],
-        [127, 85],
-        [128, 85],
-        [129, 85],
-        [130, 85],
-        [131, 85],
-        [132, 85],
-        [133, 85],
-        [134, 85],
-        [135, 85],
-        [136, 85],
-        [137, 85],
-        [138, 85],
-        [139, 85],
-        [140, 85],
-        [141, 85],
-        [142, 85],
-        [143, 85],
-        [143, 84],
-        [144, 84],
-        [145, 84],
-        [146, 84],
-        [147, 84],
-        [148, 84],
-        [149, 84],
-        [148, 84],
-        [147, 84],
-        [145, 84],
-        [144, 84],
-        [143, 84],
-        [142, 84],
-        [141, 84],
-        [140, 85],
-        [139, 85],
-        [138, 85],
-        [137, 86],
-        [136, 86],
-        [136, 87],
-        [135, 87],
-        [134, 87],
-        [133, 87],
-        [132, 88],
-        [131, 88],
-        [130, 88],
-        [129, 88],
-        [129, 89],
-        [128, 89],
-        [127, 89],
-        [126, 89],
-        [125, 89],
-        [124, 90],
-        [123, 90],
-        [122, 90],
-        [121, 90],
-        [120, 91],
-        [119, 91],
-        [118, 91],
-        [117, 91],
-        [116, 91],
-        [115, 91],
-        [114, 91],
-        [113, 91],
-        [112, 91],
-        [111, 91],
-        [110, 91],
-        [109, 91],
-        [109, 90],
-        [108, 90],
-        [110, 90],
-        [111, 90],
-        [113, 90],
-        [114, 90],
-        [115, 90],
-        [116, 90],
-        [118, 90],
-        [120, 90],
-        [121, 90],
-        [122, 90],
-        [123, 90],
-        [124, 90],
-        [126, 90],
-        [127, 90],
-        [128, 90],
-        [129, 90],
-        [130, 90],
-        [131, 90],
-        [132, 90],
-        [133, 90],
-        [134, 90],
-        [135, 90],
-        [136, 90],
-        [137, 90],
-        [138, 90],
-        [139, 90],
-        [140, 90],
-        [141, 89],
-        [142, 89],
-        [143, 89],
-        [144, 89],
-        [145, 89],
-        [146, 89],
-        [147, 89],
-        [147, 89],
-        [147, 89],
-    ],
-    "spiral": [
-        [16, 152],
-        [23, 138],
-        [39, 122],
-        [54, 115],
-        [75, 118],
-        [88, 130],
-        [93, 150],
-        [89, 176],
-        [75, 184],
-        [63, 177],
-        [65, 152],
-        [77, 135],
-        [98, 121],
-        [116, 120],
-        [135, 127],
-        [148, 136],
-        [156, 145],
-        [160, 165],
-        [158, 176],
-        [138, 187],
-        [133, 185],
-        [129, 148],
-        [140, 133],
-        [156, 120],
-        [177, 118],
-        [197, 118],
-        [214, 119],
-        [225, 118],
-    ],
-}
 
 def pdf2(sigma_matrix, grid):
     """Calculate PDF of the bivariate Gaussian distribution.