add from_single_file to animatediff (#10924)

* Update pipeline_animatediff.py

* Update pipeline_animatediff_controlnet.py

* Update pipeline_animatediff_sparsectrl.py

* Update pipeline_animatediff_video2video.py

* Update pipeline_animatediff_video2video_controlnet.py

---------
Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>

src/diffusers/pipelines/animatediff/pipeline_animatediff.py

@@ -19,7 +19,7 @@ import torch
 from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer, CLIPVisionModelWithProjection
 
 from ...image_processor import PipelineImageInput
-from ...loaders import IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
+from ...loaders import FromSingleFileMixin, IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
 from ...models import AutoencoderKL, ImageProjection, UNet2DConditionModel, UNetMotionModel
 from ...models.lora import adjust_lora_scale_text_encoder
 from ...models.unets.unet_motion_model import MotionAdapter
@@ -83,6 +83,7 @@ class AnimateDiffPipeline(
     StableDiffusionLoraLoaderMixin,
     FreeInitMixin,
     AnimateDiffFreeNoiseMixin,
+    FromSingleFileMixin,
 ):
     r"""
     Pipeline for text-to-video generation.

src/diffusers/pipelines/animatediff/pipeline_animatediff_controlnet.py

@@ -20,7 +20,7 @@ import torch.nn.functional as F
 from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer, CLIPVisionModelWithProjection
 
 from ...image_processor import PipelineImageInput
-from ...loaders import IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
+from ...loaders import FromSingleFileMixin, IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
 from ...models import (
     AutoencoderKL,
     ControlNetModel,
@@ -125,6 +125,7 @@ class AnimateDiffControlNetPipeline(
     StableDiffusionLoraLoaderMixin,
     FreeInitMixin,
     AnimateDiffFreeNoiseMixin,
+    FromSingleFileMixin,
 ):
     r"""
     Pipeline for text-to-video generation with ControlNet guidance.

src/diffusers/pipelines/animatediff/pipeline_animatediff_sparsectrl.py

@@ -22,7 +22,7 @@ import torch.nn.functional as F
 from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer, CLIPVisionModelWithProjection
 
 from ...image_processor import PipelineImageInput, VaeImageProcessor
-from ...loaders import IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
+from ...loaders import FromSingleFileMixin, IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
 from ...models import AutoencoderKL, ImageProjection, UNet2DConditionModel, UNetMotionModel
 from ...models.controlnets.controlnet_sparsectrl import SparseControlNetModel
 from ...models.lora import adjust_lora_scale_text_encoder
@@ -136,6 +136,7 @@ class AnimateDiffSparseControlNetPipeline(
     IPAdapterMixin,
     StableDiffusionLoraLoaderMixin,
     FreeInitMixin,
+    FromSingleFileMixin,
 ):
     r"""
     Pipeline for controlled text-to-video generation using the method described in [SparseCtrl: Adding Sparse Controls

src/diffusers/pipelines/animatediff/pipeline_animatediff_video2video.py

@@ -19,7 +19,7 @@ import torch
 from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer, CLIPVisionModelWithProjection
 
 from ...image_processor import PipelineImageInput
-from ...loaders import IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
+from ...loaders import FromSingleFileMixin, IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
 from ...models import AutoencoderKL, ImageProjection, UNet2DConditionModel, UNetMotionModel
 from ...models.lora import adjust_lora_scale_text_encoder
 from ...models.unets.unet_motion_model import MotionAdapter
@@ -186,6 +186,7 @@ class AnimateDiffVideoToVideoPipeline(
     StableDiffusionLoraLoaderMixin,
     FreeInitMixin,
     AnimateDiffFreeNoiseMixin,
+    FromSingleFileMixin,
 ):
     r"""
     Pipeline for video-to-video generation.

src/diffusers/pipelines/animatediff/pipeline_animatediff_video2video_controlnet.py

@@ -20,7 +20,7 @@ import torch.nn.functional as F
 from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer, CLIPVisionModelWithProjection
 
 from ...image_processor import PipelineImageInput
-from ...loaders import IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
+from ...loaders import FromSingleFileMixin, IPAdapterMixin, StableDiffusionLoraLoaderMixin, TextualInversionLoaderMixin
 from ...models import (
     AutoencoderKL,
     ControlNetModel,
@@ -204,6 +204,7 @@ class AnimateDiffVideoToVideoControlNetPipeline(
     StableDiffusionLoraLoaderMixin,
     FreeInitMixin,
     AnimateDiffFreeNoiseMixin,
+    FromSingleFileMixin,
 ):
     r"""
     Pipeline for video-to-video generation with ControlNet guidance.