Spaces:
Configuration error
Configuration error
File size: 5,429 Bytes
c86ce41 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 |
import argparse
import datetime
import inspect
import os
from omegaconf import OmegaConf
import torch
import diffusers
from diffusers import AutoencoderKL, DDIMScheduler
from tqdm.auto import tqdm
from transformers import CLIPTextModel, CLIPTokenizer
from animatediff.models.unet import UNet3DConditionModel
from animatediff.pipelines.pipeline_animation import AnimationPipeline
from animatediff.utils.util import save_videos_grid
from animatediff.utils.util import load_weights
from diffusers.utils.import_utils import is_xformers_available
from einops import rearrange, repeat
import csv, pdb, glob
import math
from pathlib import Path
def main(args):
*_, func_args = inspect.getargvalues(inspect.currentframe())
func_args = dict(func_args)
time_str = datetime.datetime.now().strftime("%Y-%m-%dT%H-%M-%S")
savedir = f"samples/{Path(args.config).stem}-{time_str}"
os.makedirs(savedir)
config = OmegaConf.load(args.config)
samples = []
sample_idx = 0
for model_idx, (config_key, model_config) in enumerate(list(config.items())):
motion_modules = model_config.motion_module
motion_modules = [motion_modules] if isinstance(motion_modules, str) else list(motion_modules)
for motion_module in motion_modules:
inference_config = OmegaConf.load(model_config.get("inference_config", args.inference_config))
### >>> create validation pipeline >>> ###
tokenizer = CLIPTokenizer.from_pretrained(args.pretrained_model_path, subfolder="tokenizer")
text_encoder = CLIPTextModel.from_pretrained(args.pretrained_model_path, subfolder="text_encoder")
vae = AutoencoderKL.from_pretrained(args.pretrained_model_path, subfolder="vae")
unet = UNet3DConditionModel.from_pretrained_2d(args.pretrained_model_path, subfolder="unet", unet_additional_kwargs=OmegaConf.to_container(inference_config.unet_additional_kwargs))
if is_xformers_available(): unet.enable_xformers_memory_efficient_attention()
else: assert False
pipeline = AnimationPipeline(
vae=vae, text_encoder=text_encoder, tokenizer=tokenizer, unet=unet,
scheduler=DDIMScheduler(**OmegaConf.to_container(inference_config.noise_scheduler_kwargs)),
).to("cuda")
pipeline = load_weights(
pipeline,
# motion module
motion_module_path = motion_module,
motion_module_lora_configs = model_config.get("motion_module_lora_configs", []),
# image layers
dreambooth_model_path = model_config.get("dreambooth_path", ""),
lora_model_path = model_config.get("lora_model_path", ""),
lora_alpha = model_config.get("lora_alpha", 0.8),
).to("cuda")
prompts = model_config.prompt
n_prompts = list(model_config.n_prompt) * len(prompts) if len(model_config.n_prompt) == 1 else model_config.n_prompt
random_seeds = model_config.get("seed", [-1])
random_seeds = [random_seeds] if isinstance(random_seeds, int) else list(random_seeds)
random_seeds = random_seeds * len(prompts) if len(random_seeds) == 1 else random_seeds
config[config_key].random_seed = []
for prompt_idx, (prompt, n_prompt, random_seed) in enumerate(zip(prompts, n_prompts, random_seeds)):
# manually set random seed for reproduction
if random_seed != -1: torch.manual_seed(random_seed)
else: torch.seed()
config[config_key].random_seed.append(torch.initial_seed())
print(f"current seed: {torch.initial_seed()}")
print(f"sampling {prompt} ...")
sample = pipeline(
prompt,
negative_prompt = n_prompt,
num_inference_steps = model_config.steps,
guidance_scale = model_config.guidance_scale,
width = args.W,
height = args.H,
video_length = args.L,
).videos
samples.append(sample)
prompt = "-".join((prompt.replace("/", "").split(" ")[:10]))
save_videos_grid(sample, f"{savedir}/sample/{sample_idx}-{prompt}.gif")
print(f"save to {savedir}/sample/{prompt}.gif")
sample_idx += 1
samples = torch.concat(samples)
save_videos_grid(samples, f"{savedir}/sample.gif", n_rows=4)
OmegaConf.save(config, f"{savedir}/config.yaml")
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("--pretrained_model_path", type=str, default="models/StableDiffusion/stable-diffusion-v1-5",)
parser.add_argument("--inference_config", type=str, default="configs/inference/inference-v1.yaml")
parser.add_argument("--config", type=str, required=True)
parser.add_argument("--L", type=int, default=16 )
parser.add_argument("--W", type=int, default=512)
parser.add_argument("--H", type=int, default=512)
args = parser.parse_args()
main(args)
|