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Add FlashVSR support: diffusion-based 4x video super-resolution (Wan 2.1-1.3B)

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Vendor minimal diffsynth subset for FlashVSR inference (full/tiny pipelines,
v1 and v1.1 checkpoints auto-downloaded from HuggingFace). Includes segment-based
processing with temporal overlap and crossfade blending for bounded RAM on long videos.

Nodes: Load FlashVSR Model, FlashVSR Upscale, FlashVSR Segment Upscale.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Ethanfel
2026-02-13 15:12:33 +01:00
parent e253cb244e
commit 0fecfcee37
23 changed files with 5733 additions and 9 deletions
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flashvsr_arch/configs/__init__.py Normal file
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flashvsr_arch/configs/model_config.py Normal file
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from ..models.wan_video_dit import WanModel
from ..models.wan_video_vae import WanVideoVAE
model_loader_configs = [
# (state_dict_keys_hash, state_dict_keys_hash_with_shape, model_names, model_classes, model_resource)
(None, "9269f8db9040a9d860eaca435be61814", ["wan_video_dit"], [WanModel], "civitai"),
(None, "aafcfd9672c3a2456dc46e1cb6e52c70", ["wan_video_dit"], [WanModel], "civitai"),
(None, "6bfcfb3b342cb286ce886889d519a77e", ["wan_video_dit"], [WanModel], "civitai"),
(None, "6d6ccde6845b95ad9114ab993d917893", ["wan_video_dit"], [WanModel], "civitai"),
(None, "6bfcfb3b342cb286ce886889d519a77e", ["wan_video_dit"], [WanModel], "civitai"),
(None, "349723183fc063b2bfc10bb2835cf677", ["wan_video_dit"], [WanModel], "civitai"),
(None, "efa44cddf936c70abd0ea28b6cbe946c", ["wan_video_dit"], [WanModel], "civitai"),
(None, "3ef3b1f8e1dab83d5b71fd7b617f859f", ["wan_video_dit"], [WanModel], "civitai"),
(None, "cb104773c6c2cb6df4f9529ad5c60d0b", ["wan_video_dit"], [WanModel], "diffusers"),
(None, "1378ea763357eea97acdef78e65d6d96", ["wan_video_vae"], [WanVideoVAE], "civitai"),
(None, "ccc42284ea13e1ad04693284c7a09be6", ["wan_video_vae"], [WanVideoVAE], "civitai"),
]
huggingface_model_loader_configs = [
]
patch_model_loader_configs = [
]