Files
AMD-SHARK-Studio/apps/stable_diffusion/scripts/inpaint.py
2023-03-15 10:12:59 -07:00

276 lines
8.3 KiB
Python

import torch
import time
from PIL import Image
from dataclasses import dataclass
from apps.stable_diffusion.src import (
args,
InpaintPipeline,
get_schedulers,
set_init_device_flags,
utils,
clear_all,
save_output_img,
)
@dataclass
class Config:
model_id: str
ckpt_loc: str
precision: str
batch_size: int
max_length: int
height: int
width: int
device: str
inpaint_obj = None
config_obj = None
schedulers = None
# set initial values of iree_vulkan_target_triple, use_tuned and import_mlir.
init_iree_vulkan_target_triple = args.iree_vulkan_target_triple
init_use_tuned = args.use_tuned
init_import_mlir = args.import_mlir
# Exposed to UI.
def inpaint_inf(
prompt: str,
negative_prompt: str,
image_dict,
height: int,
width: int,
inpaint_full_res: bool,
inpaint_full_res_padding: int,
steps: int,
guidance_scale: float,
seed: int,
batch_count: int,
batch_size: int,
scheduler: str,
custom_model: str,
hf_model_id: str,
precision: str,
device: str,
max_length: int,
save_metadata_to_json: bool,
save_metadata_to_png: bool,
):
from apps.stable_diffusion.web.ui.utils import get_custom_model_pathfile
global inpaint_obj
global config_obj
global schedulers
args.prompts = [prompt]
args.negative_prompts = [negative_prompt]
args.guidance_scale = guidance_scale
args.steps = steps
args.scheduler = scheduler
args.img_path = "not none"
args.mask_path = "not none"
# set ckpt_loc and hf_model_id.
types = (
".ckpt",
".safetensors",
) # the tuple of file types
args.ckpt_loc = ""
args.hf_model_id = ""
if custom_model == "None":
if not hf_model_id:
return (
None,
"Please provide either custom model or huggingface model ID, both must not be empty",
)
args.hf_model_id = hf_model_id
elif ".ckpt" in custom_model or ".safetensors" in custom_model:
args.ckpt_loc = get_custom_model_pathfile(custom_model)
else:
args.hf_model_id = custom_model
args.save_metadata_to_json = save_metadata_to_json
args.write_metadata_to_png = save_metadata_to_png
dtype = torch.float32 if precision == "fp32" else torch.half
cpu_scheduling = not scheduler.startswith("Shark")
new_config_obj = Config(
args.hf_model_id,
args.ckpt_loc,
precision,
batch_size,
max_length,
height,
width,
device,
)
if not inpaint_obj or config_obj != new_config_obj:
config_obj = new_config_obj
args.precision = precision
args.batch_size = batch_size
args.max_length = max_length
args.height = height
args.width = width
args.device = device.split("=>", 1)[1].strip()
args.iree_vulkan_target_triple = init_iree_vulkan_target_triple
args.use_tuned = init_use_tuned
args.import_mlir = init_import_mlir
set_init_device_flags()
model_id = (
args.hf_model_id
if args.hf_model_id
else "stabilityai/stable-diffusion-2-inpainting"
)
schedulers = get_schedulers(model_id)
scheduler_obj = schedulers[scheduler]
inpaint_obj = InpaintPipeline.from_pretrained(
scheduler=scheduler_obj,
import_mlir=args.import_mlir,
model_id=args.hf_model_id,
ckpt_loc=args.ckpt_loc,
precision=args.precision,
max_length=args.max_length,
batch_size=args.batch_size,
height=args.height,
width=args.width,
use_base_vae=args.use_base_vae,
use_tuned=args.use_tuned,
custom_vae=args.custom_vae,
low_cpu_mem_usage=args.low_cpu_mem_usage,
debug=args.import_debug if args.import_mlir else False,
)
inpaint_obj.scheduler = schedulers[scheduler]
start_time = time.time()
inpaint_obj.log = ""
generated_imgs = []
seeds = []
img_seed = utils.sanitize_seed(seed)
image = image_dict["image"]
mask_image = image_dict["mask"]
for i in range(batch_count):
if i > 0:
img_seed = utils.sanitize_seed(-1)
out_imgs = inpaint_obj.generate_images(
prompt,
negative_prompt,
image,
mask_image,
batch_size,
height,
width,
inpaint_full_res,
inpaint_full_res_padding,
steps,
guidance_scale,
img_seed,
args.max_length,
dtype,
args.use_base_vae,
cpu_scheduling,
)
save_output_img(out_imgs[0], img_seed)
generated_imgs.extend(out_imgs)
seeds.append(img_seed)
inpaint_obj.log += "\n"
yield generated_imgs, generated_imgs[0], inpaint_obj.log
total_time = time.time() - start_time
text_output = f"prompt={args.prompts}"
text_output += f"\nnegative prompt={args.negative_prompts}"
text_output += f"\nmodel_id={args.hf_model_id}, ckpt_loc={args.ckpt_loc}"
text_output += f"\nscheduler={args.scheduler}, device={device}"
text_output += f"\nsteps={args.steps}, guidance_scale={args.guidance_scale}, seed={seeds}"
text_output += f"\nsize={args.height}x{args.width}, batch-count={batch_count}, batch-size={args.batch_size}, max_length={args.max_length}"
text_output += inpaint_obj.log
text_output += f"\nTotal image generation time: {total_time:.4f}sec"
yield generated_imgs, text_output
if __name__ == "__main__":
if args.clear_all:
clear_all()
if args.img_path is None:
print("Flag --img_path is required.")
exit()
if args.mask_path is None:
print("Flag --mask_path is required.")
exit()
dtype = torch.float32 if args.precision == "fp32" else torch.half
cpu_scheduling = not args.scheduler.startswith("Shark")
set_init_device_flags()
model_id = (
args.hf_model_id
if "inpaint" in args.hf_model_id
else "stabilityai/stable-diffusion-2-inpainting"
)
schedulers = get_schedulers(model_id)
scheduler_obj = schedulers[args.scheduler]
seed = args.seed
image = Image.open(args.img_path)
mask_image = Image.open(args.mask_path)
inpaint_obj = InpaintPipeline.from_pretrained(
scheduler=scheduler_obj,
import_mlir=args.import_mlir,
model_id=args.hf_model_id,
ckpt_loc=args.ckpt_loc,
precision=args.precision,
max_length=args.max_length,
batch_size=args.batch_size,
height=args.height,
width=args.width,
use_base_vae=args.use_base_vae,
use_tuned=args.use_tuned,
custom_vae=args.custom_vae,
low_cpu_mem_usage=args.low_cpu_mem_usage,
debug=args.import_debug if args.import_mlir else False,
)
for current_batch in range(args.batch_count):
if current_batch > 0:
seed = -1
seed = utils.sanitize_seed(seed)
start_time = time.time()
generated_imgs = inpaint_obj.generate_images(
args.prompts,
args.negative_prompts,
image,
mask_image,
args.batch_size,
args.height,
args.width,
args.inpaint_full_res,
args.inpaint_full_res_padding,
args.steps,
args.guidance_scale,
seed,
args.max_length,
dtype,
args.use_base_vae,
cpu_scheduling,
)
total_time = time.time() - start_time
text_output = f"prompt={args.prompts}"
text_output += f"\nnegative prompt={args.negative_prompts}"
text_output += (
f"\nmodel_id={args.hf_model_id}, ckpt_loc={args.ckpt_loc}"
)
text_output += f"\nscheduler={args.scheduler}, device={args.device}"
text_output += f"\nsteps={args.steps}, guidance_scale={args.guidance_scale}, seed={seed}, size={args.height}x{args.width}"
text_output += (
f", batch size={args.batch_size}, max_length={args.max_length}"
)
text_output += inpaint_obj.log
text_output += f"\nTotal image generation time: {total_time:.4f}sec"
save_output_img(generated_imgs[0], seed)
print(text_output)