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Move the vae reshaping logic back to its correct location #986

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Move the vae reshaping logic back to its correct location #986

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9 changes: 9 additions & 0 deletions sharktank/sharktank/models/vae/model.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,15 @@ def forward(
"latent_embeds": latent_embeds,
},
)
if not self.hp.use_post_quant_conv:
sample = rearrange(
sample,
"b (h w) (c ph pw) -> b c (h ph) (w pw)",
h=math.ceil(1024 / 16),
w=math.ceil(1024 / 16),
ph=2,
pw=2,
)
sample = sample / self.hp.scaling_factor + self.hp.shift_factor

if self.hp.use_post_quant_conv:
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10 changes: 1 addition & 9 deletions sharktank/sharktank/pipelines/flux/export_components.py
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Original file line number Diff line number Diff line change
Expand Up @@ -267,15 +267,7 @@ def __init__(self, weight_file, height=1024, width=1024, precision="fp32"):
self.width = width

def forward(self, z):
d_in = rearrange(
z,
"b (h w) (c ph pw) -> b c (h ph) (w pw)",
h=math.ceil(self.height / 16),
w=math.ceil(self.width / 16),
ph=2,
pw=2,
)
return self.ae.forward(d_in)
return self.ae.forward(z)


def get_ae_model_and_inputs(
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