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ltx: vae: Automate truncation for encoder

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Other VAEs just truncate without error. Do the same.
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Rattus 2026-03-19 13:14:00 +10:00
parent e860c3de75
commit 793386d754
1 changed files with 1 additions and 3 deletions
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4
comfy/ldm/lightricks/vae/causal_video_autoencoder.py
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@ -1265,9 +1265,7 @@ class VideoVAE(nn.Module):
return config return config
def encode(self, x): def encode(self, x):
frames_count = x.shape[2] x = x[:, :, :max(1, 1 + ((x.shape[2] - 1) // 8) * 8), :, :]
if ((frames_count - 1) % 8) != 0:
raise ValueError("Invalid number of frames: Encode input must have 1 + 8 * x frames (e.g., 1, 9, 17, ...). Please check your input.")
means, logvar = torch.chunk(self.encoder(x), 2, dim=1) means, logvar = torch.chunk(self.encoder(x), 2, dim=1)
return self.per_channel_statistics.normalize(means) return self.per_channel_statistics.normalize(means)