Update pipeline.py

pipeline.py

@@ -573,7 +573,10 @@ class AnimateDiffPipeline(DiffusionPipeline, TextualInversionLoaderMixin, IPAdap
                     weight = (smooth_steps - abs(s)) / smooth_steps
                     blended_latent += latents[:, :, frame_index] * weight
                 latents[:, :, i] = blended_latent / (2 * smooth_steps)
-                    
+            # just for testing make all frames have the same latent noise as frame 1
+            single_latent = randn_tensor((batch_size, num_channels_latents, 1, height // self.vae_scale_factor, width // self.vae_scale_factor), generator=generator, device=device, dtype=dtype)
+            latents = single_latent.repeat(1, 1, num_frames, 1, 1)
+
         else:
             latents = latents.to(device)