Update video_diffusion/inpaint_zoom/zoom_in_app.py

video_diffusion/inpaint_zoom/zoom_in_app.py

@@ -8,6 +8,11 @@ from PIL import Image
 
 from video_diffusion.inpaint_zoom.utils.zoom_in_utils import dummy, image_grid, shrink_and_paste_on_blank, write_video
 
+if torch.cuda.is_available():
+  device = torch.device("cuda")
+else:
+  device = torch.device("cpu")
+
 os.environ["CUDA_VISIBLE_DEVICES"] = "0"
 
 
@@ -31,11 +36,11 @@ class StableDiffusionZoomIn:
         if self.pipe is None:
             self.pipe = DiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16, revision="fp16")
             self.pipe.scheduler = DPMSolverMultistepScheduler.from_config(self.pipe.scheduler.config)
-            self.pipe = self.pipe.to("cuda")
+            self.pipe = self.pipe.to(device)
             self.pipe.safety_checker = dummy
             self.pipe.enable_attention_slicing()
             self.pipe.enable_xformers_memory_efficient_attention()
-            self.g_cuda = torch.Generator(device="cuda")
+            self.g_cuda = torch.Generator(device=device)
 
         return self.pipe