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Update pipeline_animatediff_video2video.py #7457

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Merged
DN6 merged 2 commits into from
Apr 3, 2024
Merged

Update pipeline_animatediff_video2video.py #7457

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f1e9736
Update pipeline_animatediff_video2video.py
AbhinavGopal Mar 24, 2024
8d36d64
commit with test for whether latent input can be passed into animated…
AbhinavGopal Mar 25, 2024
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2 changes: 1 addition & 1 deletion src/diffusers/pipelines/animatediff/pipeline_animatediff_video2video.py
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Original file line number Diff line number Diff line change
Expand Up @@ -626,7 +626,7 @@ def prepare_latents(
# video must be a list of list of images
# the outer list denotes having multiple videos as input, whereas inner list means the frames of the video
# as a list of images
if not isinstance(video[0], list):
if video and not isinstance(video[0], list):
video = [video]
if latents is None:
video = torch.cat(
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11 changes: 11 additions & 0 deletions tests/pipelines/animatediff/test_animatediff_video2video.py
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Expand Up @@ -239,6 +239,17 @@ def test_prompt_embeds(self):
inputs["prompt_embeds"] = torch.randn((1, 4, 32), device=torch_device)
pipe(**inputs)

def test_latent_inputs(self):
components = self.get_dummy_components()
pipe = self.pipeline_class(**components)
pipe.set_progress_bar_config(disable=None)
pipe.to(torch_device)

inputs = self.get_dummy_inputs(torch_device)
inputs["latents"] = torch.randn((1, 4, 1, 32, 32), device=torch_device)
inputs.pop("video")
pipe(**inputs)

@unittest.skipIf(
torch_device != "cuda" or not is_xformers_available(),
reason="XFormers attention is only available with CUDA and `xformers` installed",
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