Update app.py

app.py

@@ -11,6 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 # See the License for the specific language governing permissions and 
 # limitations under the License. 
+import spaces
 import gradio as gr
 
 
@@ -53,6 +54,7 @@ description = """Official demo for **Video Depth Anything**.
 Please refer to our [project page](https://videodepthanything.github.io/), and [github](https://github.com/DepthAnything/Video-Depth-Anything) for more details."""
 
 
+@spaces.GPU
 def infer_video_depth(
     input_video: str,
     max_len: int = -1,