add _default_height_width

pipelines/pipeline_sdxl_adapter_inpaint.py

@@ -1069,6 +1069,35 @@ class StableDiffusionXLInpaintPipeline(
             self.vae.decoder.conv_in.to(dtype)
             self.vae.decoder.mid_block.to(dtype)
 
+    # Copied from diffusers.pipelines.t2i_adapter.pipeline_stable_diffusion_adapter.StableDiffusionAdapterPipeline._default_height_width
+    def _default_height_width(self, height, width, image):
+        # NOTE: It is possible that a list of images have different
+        # dimensions for each image, so just checking the first image
+        # is not _exactly_ correct, but it is simple.
+        while isinstance(image, list):
+            image = image[0]
+
+        if height is None:
+            if isinstance(image, PIL.Image.Image):
+                height = image.height
+            elif isinstance(image, torch.Tensor):
+                height = image.shape[-2]
+
+            # round down to nearest multiple of `self.adapter.downscale_factor`
+            height = (height // self.adapter.downscale_factor) * self.adapter.downscale_factor
+
+        if width is None:
+            if isinstance(image, PIL.Image.Image):
+                width = image.width
+            elif isinstance(image, torch.Tensor):
+                width = image.shape[-1]
+
+            # round down to nearest multiple of `self.adapter.downscale_factor`
+            width = (width // self.adapter.downscale_factor) * self.adapter.downscale_factor
+
+        return height, width
+
+
     # Copied from diffusers.pipelines.latent_consistency_models.pipeline_latent_consistency_text2img.LatentConsistencyModelPipeline.get_guidance_scale_embedding
     def get_guidance_scale_embedding(
         self, w: torch.Tensor, embedding_dim: int = 512, dtype: torch.dtype = torch.float32