Update tools/video_encode_tool.py

tools/video_encode_tool.py

@@ -23,7 +23,7 @@ class _SimpleVideoEncoder:
             raise ValueError(f"Esperado B=1, recebido B={B}")
 
         with imageio.get_writer(path, fps=int(fps), codec="libx264", quality=8) as writer:
-            for i in range(T):
+            for i in range(T-1):
                 frame_chw = pixel_5d[0, :, i]  # (C,H,W)
                 frame_hwc_u8 = (frame_chw.permute(1, 2, 0)
                                 .clamp(0, 1)