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Revert "Revert "Revert "Merge pull request #112 from cmdr2/develop"""

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This reverts commit 788dcbf471.
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cmdr2
2022-09-08 23:45:21 +05:30
parent 964d752e11
commit 0dd38870e0
7 changed files with 50 additions and 567 deletions
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202
ui/sd_internal/runtime.py
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@ -16,17 +16,12 @@ from ldm.util import instantiate_from_config
from optimizedSD.optimUtils import split_weighted_subprompts
from transformers import logging
from gfpgan import GFPGANer
from basicsr.archs.rrdbnet_arch import RRDBNet
from realesrgan import RealESRGANer
import uuid
logging.set_verbosity_error()
# consts
config_yaml = "optimizedSD/v1-inference.yaml"
filename_regex = re.compile('[^a-zA-Z0-9]')
# api stuff
from . import Request, Response, Image as ResponseImage
@ -36,16 +31,10 @@ from io import BytesIO
# local
session_id = str(uuid.uuid4())[-8:]
ckpt_file = None
gfpgan_file = None
real_esrgan_file = None
ckpt = None
model = None
modelCS = None
modelFS = None
model_gfpgan = None
model_real_esrgan = None
model_is_half = False
model_fs_is_half = False
device = None
@ -54,30 +43,25 @@ precision = 'autocast'
sampler_plms = None
sampler_ddim = None
has_valid_gpu = False
force_full_precision = False
try:
gpu_name = torch.cuda.get_device_name(torch.cuda.current_device())
has_valid_gpu = True
force_full_precision = ('nvidia' in gpu_name.lower()) and ('1660' in gpu_name or ' 1650' in gpu_name) # otherwise these NVIDIA cards create green images
force_full_precision = ('nvidia' in gpu_name.lower()) and (' 1660' in gpu_name or ' 1650' in gpu_name) # otherwise these NVIDIA cards create green images
if force_full_precision:
print('forcing full precision on NVIDIA 16xx cards, to avoid green images. GPU detected: ', gpu_name)
print('forcing full precision on NVIDIA 16xx cards, to avoid green images')
except:
print('WARNING: No compatible GPU found. Using the CPU, but this will be very slow!')
pass
def load_model_ckpt(ckpt_to_use, device_to_use='cuda', turbo=False, unet_bs_to_use=1, precision_to_use='autocast', half_model_fs=False):
global ckpt_file, model, modelCS, modelFS, model_is_half, device, unet_bs, precision, model_fs_is_half
# api
def load_model(ckpt_to_use, device_to_use='cuda', turbo=False, unet_bs_to_use=1, precision_to_use='autocast', half_model_fs=False):
global ckpt, model, modelCS, modelFS, model_is_half, device, unet_bs, precision, model_fs_is_half
ckpt_file = ckpt_to_use
device = device_to_use if has_valid_gpu else 'cpu'
ckpt = ckpt_to_use
device = device_to_use
precision = precision_to_use if not force_full_precision else 'full'
unet_bs = unet_bs_to_use
if device == 'cpu':
precision = 'full'
sd = load_model_from_config(f"{ckpt_file}.ckpt")
sd = load_model_from_config(f"{ckpt}")
li, lo = [], []
for key, value in sd.items():
sp = key.split(".")
@ -127,89 +111,29 @@ def load_model_ckpt(ckpt_to_use, device_to_use='cuda', turbo=False, unet_bs_to_u
else:
model_fs_is_half = False
print('loaded ', ckpt_file, 'to', device, 'precision', precision)
def load_model_gfpgan(gfpgan_to_use):
global gfpgan_file, model_gfpgan
if gfpgan_to_use is None:
return
gfpgan_file = gfpgan_to_use
model_path = gfpgan_to_use + ".pth"
if device == 'cpu':
model_gfpgan = GFPGANer(model_path=model_path, upscale=1, arch='clean', channel_multiplier=2, bg_upsampler=None, device=torch.device('cpu'))
else:
model_gfpgan = GFPGANer(model_path=model_path, upscale=1, arch='clean', channel_multiplier=2, bg_upsampler=None, device=torch.device('cuda'))
print('loaded ', gfpgan_to_use, 'to', device, 'precision', precision)
def load_model_real_esrgan(real_esrgan_to_use):
global real_esrgan_file, model_real_esrgan
if real_esrgan_to_use is None:
return
real_esrgan_file = real_esrgan_to_use
model_path = real_esrgan_to_use + ".pth"
RealESRGAN_models = {
'RealESRGAN_x4plus': RRDBNet(num_in_ch=3, num_out_ch=3, num_feat=64, num_block=23, num_grow_ch=32, scale=4),
'RealESRGAN_x4plus_anime_6B': RRDBNet(num_in_ch=3, num_out_ch=3, num_feat=64, num_block=6, num_grow_ch=32, scale=4)
}
model_to_use = RealESRGAN_models[real_esrgan_to_use]
if device == 'cpu':
model_real_esrgan = RealESRGANer(scale=2, model_path=model_path, model=model_to_use, pre_pad=0, half=False) # cpu does not support half
model_real_esrgan.device = torch.device('cpu')
model_real_esrgan.model.to('cpu')
else:
model_real_esrgan = RealESRGANer(scale=2, model_path=model_path, model=model_to_use, pre_pad=0, half=model_is_half)
model_real_esrgan.model.name = real_esrgan_to_use
print('loaded ', real_esrgan_to_use, 'to', device, 'precision', precision)
def mk_img(req: Request):
global modelFS, device
global model_gfpgan, model_real_esrgan
res = Response()
res.images = []
model.turbo = req.turbo
if req.use_cpu:
if device != 'cpu':
device = 'cpu'
device = 'cpu'
if model_is_half:
load_model_ckpt(ckpt_file, device)
load_model_gfpgan(gfpgan_file)
load_model_real_esrgan(real_esrgan_file)
if model_is_half:
print('reloading model for cpu')
load_model(ckpt, device)
else:
if has_valid_gpu:
prev_device = device
device = 'cuda'
device = 'cuda'
if (precision == 'autocast' and (req.use_full_precision or not model_is_half)) or \
(precision == 'full' and not req.use_full_precision and not force_full_precision) or \
(req.init_image is None and model_fs_is_half) or \
(req.init_image is not None and not model_fs_is_half and not force_full_precision):
if (precision == 'autocast' and (req.use_full_precision or not model_is_half)) or \
(precision == 'full' and not req.use_full_precision and not force_full_precision) or \
(req.init_image is None and model_fs_is_half) or \
(req.init_image is not None and not model_fs_is_half and not force_full_precision):
load_model_ckpt(ckpt_file, device, model.turbo, unet_bs, ('full' if req.use_full_precision else 'autocast'), half_model_fs=(req.init_image is not None and not req.use_full_precision))
if prev_device != device:
load_model_gfpgan(gfpgan_file)
load_model_real_esrgan(real_esrgan_file)
if req.use_face_correction != gfpgan_file:
load_model_gfpgan(req.use_face_correction)
if req.use_upscale != real_esrgan_file:
load_model_real_esrgan(req.use_upscale)
print('reloading model for cuda')
load_model(ckpt, device, model.turbo, unet_bs, ('full' if req.use_full_precision else 'autocast'), half_model_fs=(req.init_image is not None and not req.use_full_precision))
model.cdevice = device
modelCS.cond_stage_model.device = device
@ -228,9 +152,6 @@ def mk_img(req: Request):
opt_strength = req.prompt_strength
opt_save_to_disk_path = req.save_to_disk_path
opt_init_img = req.init_image
opt_use_face_correction = req.use_face_correction
opt_use_upscale = req.use_upscale
opt_show_only_filtered = req.show_only_filtered_image
opt_format = 'png'
print(req.to_string(), '\n device', device)
@ -324,54 +245,29 @@ def mk_img(req: Request):
x_samples_ddim = modelFS.decode_first_stage(x_samples[i].unsqueeze(0))
x_sample = torch.clamp((x_samples_ddim + 1.0) / 2.0, min=0.0, max=1.0)
x_sample = 255.0 * rearrange(x_sample[0].cpu().numpy(), "c h w -> h w c")
x_sample = x_sample.astype(np.uint8)
img = Image.fromarray(x_sample)
img = Image.fromarray(x_sample.astype(np.uint8))
img_data = img_to_base64_str(img)
res.images.append(ResponseImage(data=img_data, seed=opt_seed))
if opt_save_to_disk_path is not None:
prompt_flattened = filename_regex.sub('_', prompts[0])
prompt_flattened = prompt_flattened[:50]
try:
prompt_flattened = "_".join(re.split(":| ", prompts[0]))
prompt_flattened = prompt_flattened.replace(',', '')
prompt_flattened = prompt_flattened[:50]
img_id = str(uuid.uuid4())[-8:]
img_id = str(uuid.uuid4())[-8:]
file_path = f"{prompt_flattened}_{img_id}"
img_out_path = os.path.join(session_out_path, f"{file_path}.{opt_format}")
meta_out_path = os.path.join(session_out_path, f"{file_path}.txt")
file_path = f"{prompt_flattened}_{img_id}"
img_out_path = os.path.join(session_out_path, f"{file_path}.{opt_format}")
meta_out_path = os.path.join(session_out_path, f"{file_path}.txt")
if not opt_show_only_filtered:
save_image(img, img_out_path)
save_metadata(meta_out_path, prompts, opt_seed, opt_W, opt_H, opt_ddim_steps, opt_scale, opt_strength, opt_use_face_correction, opt_use_upscale)
if not opt_show_only_filtered:
img_data = img_to_base64_str(img)
res.images.append(ResponseImage(data=img_data, seed=opt_seed))
if (opt_use_face_correction is not None and opt_use_face_correction.startswith('GFPGAN')) or \
(opt_use_upscale is not None and opt_use_upscale.startswith('RealESRGAN')):
gc()
filters_applied = []
if opt_use_face_correction:
_, _, output = model_gfpgan.enhance(x_sample[:,:,::-1], has_aligned=False, only_center_face=False, paste_back=True)
x_sample = output[:,:,::-1]
filters_applied.append(opt_use_face_correction)
if opt_use_upscale:
output, _ = model_real_esrgan.enhance(x_sample[:,:,::-1])
x_sample = output[:,:,::-1]
filters_applied.append(opt_use_upscale)
filtered_image = Image.fromarray(x_sample)
filtered_img_data = img_to_base64_str(filtered_image)
res.images.append(ResponseImage(data=filtered_img_data, seed=opt_seed))
filters_applied = "_".join(filters_applied)
if opt_save_to_disk_path is not None:
filtered_img_out_path = os.path.join(session_out_path, f"{file_path}_{filters_applied}.{opt_format}")
save_image(filtered_image, filtered_img_out_path)
metadata = f"{prompts[0]}\nWidth: {opt_W}\nHeight: {opt_H}\nSeed: {opt_seed}\nSteps: {opt_ddim_steps}\nGuidance Scale: {opt_scale}"
img.save(img_out_path)
with open(meta_out_path, 'w') as f:
f.write(metadata)
except:
print('could not save the file', traceback.format_exc())
seeds += str(opt_seed) + ","
opt_seed += 1
@ -386,21 +282,6 @@ def mk_img(req: Request):
return res
def save_image(img, img_out_path):
try:
img.save(img_out_path)
except:
print('could not save the file', traceback.format_exc())
def save_metadata(meta_out_path, prompts, opt_seed, opt_W, opt_H, opt_ddim_steps, opt_scale, opt_prompt_strength, opt_correct_face, opt_upscale):
metadata = f"{prompts[0]}\nWidth: {opt_W}\nHeight: {opt_H}\nSeed: {opt_seed}\nSteps: {opt_ddim_steps}\nGuidance Scale: {opt_scale}\nPrompt Strength: {opt_prompt_strength}\nUse Face Correction: {opt_correct_face}\nUse Upscaling: {opt_upscale}"
try:
with open(meta_out_path, 'w') as f:
f.write(metadata)
except:
print('could not save the file', traceback.format_exc())
def _txt2img(opt_W, opt_H, opt_n_samples, opt_ddim_steps, opt_scale, start_code, opt_C, opt_f, opt_ddim_eta, c, uc, opt_seed):
shape = [opt_n_samples, opt_C, opt_H // opt_f, opt_W // opt_f]
@ -446,13 +327,6 @@ def _img2img(init_latent, t_enc, batch_size, opt_scale, c, uc, opt_ddim_steps, o
return samples_ddim
def gc():
if device == 'cpu':
return
torch.cuda.empty_cache()
torch.cuda.ipc_collect()
# internal
def chunk(it, size):