diff options
| -rw-r--r-- | modules/dat_model.py | 79 | ||||
| -rw-r--r-- | modules/shared_items.py | 5 | ||||
| -rw-r--r-- | modules/shared_options.py | 3 |
3 files changed, 87 insertions, 0 deletions
diff --git a/modules/dat_model.py b/modules/dat_model.py new file mode 100644 index 00000000..495d5f49 --- /dev/null +++ b/modules/dat_model.py @@ -0,0 +1,79 @@ +import os + +from modules import modelloader, errors +from modules.shared import cmd_opts, opts +from modules.upscaler import Upscaler, UpscalerData +from modules.upscaler_utils import upscale_with_model + + +class UpscalerDAT(Upscaler): + def __init__(self, user_path): + self.name = "DAT" + self.user_path = user_path + self.scalers = [] + super().__init__() + + for file in self.find_models(ext_filter=[".pt", ".pth"]): + name = modelloader.friendly_name(file) + scaler_data = UpscalerData(name, file, upscaler=self, scale=None) + self.scalers.append(scaler_data) + + for model in get_dat_models(self): + if model.name in opts.dat_enabled_models: + self.scalers.append(model) + + def do_upscale(self, img, path): + try: + info = self.load_model(path) + except Exception: + errors.report(f"Unable to load DAT model {path}", exc_info=True) + return img + + model_descriptor = modelloader.load_spandrel_model( + info.local_data_path, + device=self.device, + prefer_half=(not cmd_opts.no_half and not cmd_opts.upcast_sampling), + expected_architecture="DAT", + ) + return upscale_with_model( + model_descriptor, + img, + tile_size=opts.DAT_tile, + tile_overlap=opts.DAT_tile_overlap, + ) + + def load_model(self, path): + for scaler in self.scalers: + if scaler.data_path == path: + if scaler.local_data_path.startswith("http"): + scaler.local_data_path = modelloader.load_file_from_url( + scaler.data_path, + model_dir=self.model_download_path, + ) + if not os.path.exists(scaler.local_data_path): + raise FileNotFoundError(f"DAT data missing: {scaler.local_data_path}") + return scaler + raise ValueError(f"Unable to find model info: {path}") + + +def get_dat_models(scaler): + return [ + UpscalerData( + name="DAT x2", + path="https://github.com/n0kovo/dat_upscaler_models/raw/main/DAT/DAT_x2.pth", + scale=2, + upscaler=scaler, + ), + UpscalerData( + name="DAT x3", + path="https://github.com/n0kovo/dat_upscaler_models/raw/main/DAT/DAT_x3.pth", + scale=3, + upscaler=scaler, + ), + UpscalerData( + name="DAT x4", + path="https://github.com/n0kovo/dat_upscaler_models/raw/main/DAT/DAT_x4.pth", + scale=4, + upscaler=scaler, + ), + ] diff --git a/modules/shared_items.py b/modules/shared_items.py index 13fb2814..88f63645 100644 --- a/modules/shared_items.py +++ b/modules/shared_items.py @@ -8,6 +8,11 @@ def realesrgan_models_names(): return [x.name for x in modules.realesrgan_model.get_realesrgan_models(None)]
+def dat_models_names():
+ import modules.dat_model
+ return [x.name for x in modules.dat_model.get_dat_models(None)]
+
+
def postprocessing_scripts():
import modules.scripts
diff --git a/modules/shared_options.py b/modules/shared_options.py index 63488f4e..74a2a67f 100644 --- a/modules/shared_options.py +++ b/modules/shared_options.py @@ -97,6 +97,9 @@ options_templates.update(options_section(('upscaling', "Upscaling", "postprocess "ESRGAN_tile": OptionInfo(192, "Tile size for ESRGAN upscalers.", gr.Slider, {"minimum": 0, "maximum": 512, "step": 16}).info("0 = no tiling"),
"ESRGAN_tile_overlap": OptionInfo(8, "Tile overlap for ESRGAN upscalers.", gr.Slider, {"minimum": 0, "maximum": 48, "step": 1}).info("Low values = visible seam"),
"realesrgan_enabled_models": OptionInfo(["R-ESRGAN 4x+", "R-ESRGAN 4x+ Anime6B"], "Select which Real-ESRGAN models to show in the web UI.", gr.CheckboxGroup, lambda: {"choices": shared_items.realesrgan_models_names()}),
+ "dat_enabled_models": OptionInfo(["DAT x2", "DAT x3", "DAT x4"], "Select which DAT models to show in the web UI.", gr.CheckboxGroup, lambda: {"choices": shared_items.dat_models_names()}),
+ "DAT_tile": OptionInfo(192, "Tile size for DAT upscalers.", gr.Slider, {"minimum": 0, "maximum": 512, "step": 16}).info("0 = no tiling"),
+ "DAT_tile_overlap": OptionInfo(8, "Tile overlap for DAT upscalers.", gr.Slider, {"minimum": 0, "maximum": 48, "step": 1}).info("Low values = visible seam"),
"upscaler_for_img2img": OptionInfo(None, "Upscaler for img2img", gr.Dropdown, lambda: {"choices": [x.name for x in shared.sd_upscalers]}),
}))
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