def encode_image(self, image, device, num_images_per_prompt):
        """Encode image for ip-adapter. Copied from
        https://github.com/huggingface/diffusers/blob/f9487783228cd500a21555da3346db40e8f05992/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion.py#L492-L514  # noqa
        """
        dtype = next(self.image_encoder.parameters()).dtype

        if not isinstance(image, torch.Tensor):
            image = self.feature_extractor(image, return_tensors="pt").pixel_values

        image = image.to(device=device, dtype=dtype)
        image_embeds = self.image_encoder(image).image_embeds
        image_embeds = image_embeds.repeat_interleave(num_images_per_prompt, dim=0)

        uncond_image_embeds = torch.zeros_like(image_embeds)
        return image_embeds, uncond_image_embeds
Encode image for ip-adapter. Copied from
        https://github.com/huggingface/diffusers/blob/f9487783228cd500a21555da3346db40e8f05992/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion.py#L492-L514  # noqa
        
animatediff/pipelines/i2v_pipeline.py