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app.py

@@ -161,8 +161,12 @@ def generate(
     identity_rt = [0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
     context_actions_t = torch.tensor([identity_rt], dtype=torch.float32)
 
-    # Build camera rotation action
+    # Build camera rotation action JSON and write to temp file
     cam_pose_actions = _build_rotation_action(deg, clockwise, NUM_FRAMES)
+    action_tmp = tempfile.NamedTemporaryFile(suffix=".json", delete=False, mode="w")
+    json.dump(cam_pose_actions, action_tmp)
+    action_tmp.close()
+    action_path = action_tmp.name
 
     # Generate video
     print(f"[generate] Generating {NUM_FRAMES} frames @ {WIDTH}x{HEIGHT}, rotation={deg}° {'CW' if clockwise else 'CCW'}")
@@ -170,7 +174,7 @@ def generate(
         pipe=pipe,
         prompt=prompt,
         use_negative_prompt=DEFAULT_NEGATIVE_PROMPT,
-        cam_pose_actions=cam_pose_actions,
+        action_path=action_path,
         context_latents=context_latents,
         num_context_frames=num_context_frames,
         context_actions_t=context_actions_t,
@@ -199,7 +203,7 @@ CSS = """
 .dark .gradio-container { color: var(--body-text-color); }
 """
 
-with gr.Blocks(css=CSS) as demo:
+with gr.Blocks() as demo:
     gr.Markdown("# 🧠 Echo-Memory: Action-Conditioned World Model")
     gr.Markdown(
         "Generate a video from an initial frame, a text prompt, and a camera rotation action. "
@@ -280,4 +284,4 @@ with gr.Blocks(css=CSS) as demo:
         api_name="generate",
     )
 
-demo.launch(theme=gr.themes.Citrus(), mcp_server=True)
+demo.launch(theme=gr.themes.Citrus(), css=CSS, mcp_server=True)