Files
daniabib-ComfyUI_ProPainter…/utils/model_utils.py
T
2024-05-14 21:44:09 +00:00

52 lines
1.7 KiB
Python

import os
from torch import device
from .download_util import load_file_from_url
from ..model.modules.flow_comp_raft import RAFT_bi
from ..model.recurrent_flow_completion import RecurrentFlowCompleteNet
from ..model.propainter import InpaintGenerator
# For Debbuging only
from icecream import ic
pretrain_model_url = 'https://github.com/sczhou/ProPainter/releases/download/v0.1.0/'
def download_model(model_url: str, model_name: str) -> str:
"""
Downloads a model from a URL and returns the local path to the downloaded model.
"""
return load_file_from_url(url=os.path.join(model_url, model_name),
model_dir='custom_nodes/ComfyUI-ProPainter-Nodes/weights', progress=True, file_name=None)
def load_raft_model(device: device) -> RAFT_bi:
"""
Loads the RAFT bi-directional model.
"""
model_path = download_model(pretrain_model_url, 'raft-things.pth')
raft_model = RAFT_bi(model_path, device)
return raft_model
def load_recurrent_flow_model(device: device) -> RecurrentFlowCompleteNet:
"""
Loads the Recurrent Flow Completion Network model.
"""
model_path = download_model(pretrain_model_url, 'recurrent_flow_completion.pth')
flow_model = RecurrentFlowCompleteNet(model_path)
for p in flow_model.parameters():
p.requires_grad = False
flow_model.to(device)
flow_model.eval()
return flow_model
def load_inpaint_model(device: device) -> InpaintGenerator:
"""
Loads the Inpaint Generator model.
"""
model_path = download_model(pretrain_model_url, 'ProPainter.pth')
ic(model_path)
inpaint_model = InpaintGenerator(model_path=model_path).to(device)
inpaint_model.eval()
return inpaint_model