High quality Stable Cascade Stage C previews via previewer.safetensors #5035
+43
−23
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This enables higher-quality previews for Stable Cascade.
It seems to be reasonably fast, too; during my testing speed drops from about 4.2 it/s to ~4 it/s, and you can actually see what it's generating unlike the pixely mess that the latent2rgb method provides.
I don't really like that the previewer filename is used to detect which method to use, but it fits with what the code is currently doing anyway.
The mini-decoder preview method option should probably be generalized somehow rather than calling it "taesd"