417 lines
17 KiB
Python
Executable File
417 lines
17 KiB
Python
Executable File
"""Modified from https://github.com/guoyww/AnimateDiff/blob/main/app.py
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"""
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import base64
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import gc
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import json
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import os
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import random
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from datetime import datetime
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from glob import glob
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import cv2
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import gradio as gr
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import numpy as np
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import pkg_resources
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import requests
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import torch
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from diffusers import (CogVideoXDDIMScheduler, DDIMScheduler,
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DPMSolverMultistepScheduler,
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EulerAncestralDiscreteScheduler, EulerDiscreteScheduler,
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FlowMatchEulerDiscreteScheduler, PNDMScheduler)
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from omegaconf import OmegaConf
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from PIL import Image
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from safetensors import safe_open
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from ..data.bucket_sampler import ASPECT_RATIO_512, get_closest_ratio
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from ..utils.utils import save_videos_grid
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from ..dist import set_multi_gpus_devices
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gradio_version = pkg_resources.get_distribution("gradio").version
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gradio_version_is_above_4 = True if int(gradio_version.split('.')[0]) >= 4 else False
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css = """
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.toolbutton {
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margin-buttom: 0em 0em 0em 0em;
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max-width: 2.5em;
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min-width: 2.5em !important;
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height: 2.5em;
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}
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"""
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ddpm_scheduler_dict = {
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"Euler": EulerDiscreteScheduler,
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"Euler A": EulerAncestralDiscreteScheduler,
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"DPM++": DPMSolverMultistepScheduler,
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"PNDM": PNDMScheduler,
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"DDIM": DDIMScheduler,
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"DDIM_Origin": DDIMScheduler,
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"DDIM_Cog": CogVideoXDDIMScheduler,
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}
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flow_scheduler_dict = {
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"Flow": FlowMatchEulerDiscreteScheduler,
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}
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all_cheduler_dict = {**ddpm_scheduler_dict, **flow_scheduler_dict}
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class Fun_Controller:
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def __init__(
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self, GPU_memory_mode, scheduler_dict, model_name=None, model_type="Inpaint",
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config_path=None, ulysses_degree=1, ring_degree=1,
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enable_teacache=None, teacache_threshold=None,
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num_skip_start_steps=None, teacache_offload=None,
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enable_riflex=None, riflex_k=None, weight_dtype=None,
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):
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# config dirs
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self.basedir = os.getcwd()
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self.config_dir = os.path.join(self.basedir, "config")
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self.diffusion_transformer_dir = os.path.join(self.basedir, "models", "Diffusion_Transformer")
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self.motion_module_dir = os.path.join(self.basedir, "models", "Motion_Module")
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self.personalized_model_dir = os.path.join(self.basedir, "models", "Personalized_Model")
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self.savedir = os.path.join(self.basedir, "samples", datetime.now().strftime("Gradio-%Y-%m-%dT%H-%M-%S"))
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self.savedir_sample = os.path.join(self.savedir, "sample")
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os.makedirs(self.savedir, exist_ok=True)
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self.GPU_memory_mode = GPU_memory_mode
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self.model_name = model_name
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self.scheduler_dict = scheduler_dict
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self.model_type = model_type
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if config_path is not None:
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self.config = OmegaConf.load(config_path)
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self.ulysses_degree = ulysses_degree
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self.ring_degree = ring_degree
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self.enable_teacache = enable_teacache
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self.teacache_threshold = teacache_threshold
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self.num_skip_start_steps = num_skip_start_steps
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self.teacache_offload = teacache_offload
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self.enable_riflex = enable_riflex
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self.riflex_k = riflex_k
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self.weight_dtype = weight_dtype
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self.device = set_multi_gpus_devices(self.ulysses_degree, self.ring_degree)
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self.diffusion_transformer_list = []
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self.motion_module_list = []
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self.personalized_model_list = []
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# config models
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self.tokenizer = None
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self.text_encoder = None
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self.vae = None
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self.transformer = None
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self.pipeline = None
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self.base_model_path = "none"
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self.lora_model_path = "none"
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self.refresh_diffusion_transformer()
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self.refresh_personalized_model()
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if model_name != None:
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self.update_diffusion_transformer(model_name)
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def refresh_diffusion_transformer(self):
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self.diffusion_transformer_list = sorted(glob(os.path.join(self.diffusion_transformer_dir, "*/")))
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def refresh_personalized_model(self):
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personalized_model_list = sorted(glob(os.path.join(self.personalized_model_dir, "*.safetensors")))
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self.personalized_model_list = [os.path.basename(p) for p in personalized_model_list]
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def update_model_type(self, model_type):
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self.model_type = model_type
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def update_diffusion_transformer(self, diffusion_transformer_dropdown):
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pass
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def update_base_model(self, base_model_dropdown):
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self.base_model_path = base_model_dropdown
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print("Update base model")
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if base_model_dropdown == "none":
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return gr.update()
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if self.transformer is None:
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gr.Info(f"Please select a pretrained model path.")
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return gr.update(value=None)
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else:
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base_model_dropdown = os.path.join(self.personalized_model_dir, base_model_dropdown)
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base_model_state_dict = {}
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with safe_open(base_model_dropdown, framework="pt", device="cpu") as f:
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for key in f.keys():
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base_model_state_dict[key] = f.get_tensor(key)
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self.transformer.load_state_dict(base_model_state_dict, strict=False)
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print("Update base done")
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return gr.update()
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def update_lora_model(self, lora_model_dropdown):
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print("Update lora model")
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if lora_model_dropdown == "none":
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self.lora_model_path = "none"
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return gr.update()
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lora_model_dropdown = os.path.join(self.personalized_model_dir, lora_model_dropdown)
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self.lora_model_path = lora_model_dropdown
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return gr.update()
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def clear_cache(self,):
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gc.collect()
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torch.cuda.empty_cache()
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torch.cuda.ipc_collect()
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def input_check(self,
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resize_method,
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generation_method,
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start_image,
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end_image,
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validation_video,
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control_video,
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is_api = False,
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):
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if self.transformer is None:
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raise gr.Error(f"Please select a pretrained model path.")
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if control_video is not None and self.model_type == "Inpaint":
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if is_api:
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return "", f"If specifying the control video, please set the model_type == \"Control\". "
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else:
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raise gr.Error(f"If specifying the control video, please set the model_type == \"Control\". ")
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if control_video is None and self.model_type == "Control":
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if is_api:
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return "", f"If set the model_type == \"Control\", please specifying the control video. "
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else:
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raise gr.Error(f"If set the model_type == \"Control\", please specifying the control video. ")
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if resize_method == "Resize according to Reference":
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if start_image is None and validation_video is None and control_video is None:
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if is_api:
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return "", f"Please upload an image when using \"Resize according to Reference\"."
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else:
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raise gr.Error(f"Please upload an image when using \"Resize according to Reference\".")
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if self.transformer.config.in_channels == self.vae.config.latent_channels and start_image is not None:
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if is_api:
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return "", f"Please select an image to video pretrained model while using image to video."
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else:
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raise gr.Error(f"Please select an image to video pretrained model while using image to video.")
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if self.transformer.config.in_channels == self.vae.config.latent_channels and generation_method == "Long Video Generation":
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if is_api:
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return "", f"Please select an image to video pretrained model while using long video generation."
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else:
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raise gr.Error(f"Please select an image to video pretrained model while using long video generation.")
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if start_image is None and end_image is not None:
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if is_api:
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return "", f"If specifying the ending image of the video, please specify a starting image of the video."
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else:
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raise gr.Error(f"If specifying the ending image of the video, please specify a starting image of the video.")
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def get_height_width_from_reference(
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self,
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base_resolution,
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start_image,
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validation_video,
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control_video,
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):
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aspect_ratio_sample_size = {key : [x / 512 * base_resolution for x in ASPECT_RATIO_512[key]] for key in ASPECT_RATIO_512.keys()}
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if self.model_type == "Inpaint":
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if validation_video is not None:
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original_width, original_height = Image.fromarray(cv2.VideoCapture(validation_video).read()[1]).size
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else:
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original_width, original_height = start_image[0].size if type(start_image) is list else Image.open(start_image).size
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else:
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original_width, original_height = Image.fromarray(cv2.VideoCapture(control_video).read()[1]).size
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closest_size, closest_ratio = get_closest_ratio(original_height, original_width, ratios=aspect_ratio_sample_size)
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height_slider, width_slider = [int(x / 16) * 16 for x in closest_size]
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return height_slider, width_slider
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def save_outputs(self, is_image, length_slider, sample, fps):
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def save_results():
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if not os.path.exists(self.savedir_sample):
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os.makedirs(self.savedir_sample, exist_ok=True)
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index = len([path for path in os.listdir(self.savedir_sample)]) + 1
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prefix = str(index).zfill(3)
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if is_image or length_slider == 1:
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save_sample_path = os.path.join(self.savedir_sample, prefix + f".png")
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image = sample[0, :, 0]
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image = image.transpose(0, 1).transpose(1, 2)
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image = (image * 255).numpy().astype(np.uint8)
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image = Image.fromarray(image)
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image.save(save_sample_path)
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else:
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save_sample_path = os.path.join(self.savedir_sample, prefix + f".mp4")
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save_videos_grid(sample, save_sample_path, fps=fps)
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return save_sample_path
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if self.ulysses_degree * self.ring_degree > 1:
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import torch.distributed as dist
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if dist.get_rank() == 0:
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save_sample_path = save_results()
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else:
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save_sample_path = None
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else:
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save_sample_path = save_results()
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return save_sample_path
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def generate(
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self,
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diffusion_transformer_dropdown,
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base_model_dropdown,
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lora_model_dropdown,
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lora_alpha_slider,
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prompt_textbox,
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negative_prompt_textbox,
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sampler_dropdown,
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sample_step_slider,
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resize_method,
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width_slider,
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height_slider,
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base_resolution,
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generation_method,
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length_slider,
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overlap_video_length,
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partial_video_length,
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cfg_scale_slider,
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start_image,
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end_image,
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validation_video,
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validation_video_mask,
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control_video,
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denoise_strength,
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seed_textbox,
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is_api = False,
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):
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pass
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def post_to_host(
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diffusion_transformer_dropdown,
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base_model_dropdown, lora_model_dropdown, lora_alpha_slider,
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prompt_textbox, negative_prompt_textbox,
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sampler_dropdown, sample_step_slider, resize_method, width_slider, height_slider,
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base_resolution, generation_method, length_slider, cfg_scale_slider,
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start_image, end_image, validation_video, validation_video_mask, denoise_strength, seed_textbox,
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):
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if start_image is not None:
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with open(start_image, 'rb') as file:
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file_content = file.read()
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start_image_encoded_content = base64.b64encode(file_content)
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start_image = start_image_encoded_content.decode('utf-8')
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if end_image is not None:
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with open(end_image, 'rb') as file:
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file_content = file.read()
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end_image_encoded_content = base64.b64encode(file_content)
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end_image = end_image_encoded_content.decode('utf-8')
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if validation_video is not None:
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with open(validation_video, 'rb') as file:
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file_content = file.read()
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validation_video_encoded_content = base64.b64encode(file_content)
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validation_video = validation_video_encoded_content.decode('utf-8')
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if validation_video_mask is not None:
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with open(validation_video_mask, 'rb') as file:
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file_content = file.read()
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validation_video_mask_encoded_content = base64.b64encode(file_content)
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validation_video_mask = validation_video_mask_encoded_content.decode('utf-8')
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datas = {
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"base_model_path": base_model_dropdown,
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"lora_model_path": lora_model_dropdown,
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"lora_alpha_slider": lora_alpha_slider,
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"prompt_textbox": prompt_textbox,
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"negative_prompt_textbox": negative_prompt_textbox,
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"sampler_dropdown": sampler_dropdown,
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"sample_step_slider": sample_step_slider,
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"resize_method": resize_method,
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"width_slider": width_slider,
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"height_slider": height_slider,
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"base_resolution": base_resolution,
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"generation_method": generation_method,
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"length_slider": length_slider,
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"cfg_scale_slider": cfg_scale_slider,
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"start_image": start_image,
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"end_image": end_image,
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"validation_video": validation_video,
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"validation_video_mask": validation_video_mask,
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"denoise_strength": denoise_strength,
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"seed_textbox": seed_textbox,
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}
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session = requests.session()
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session.headers.update({"Authorization": os.environ.get("EAS_TOKEN")})
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response = session.post(url=f'{os.environ.get("EAS_URL")}/cogvideox_fun/infer_forward', json=datas, timeout=300)
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outputs = response.json()
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return outputs
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class Fun_Controller_Client:
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def __init__(self, scheduler_dict):
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self.basedir = os.getcwd()
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self.savedir = os.path.join(self.basedir, "samples", datetime.now().strftime("Gradio-%Y-%m-%dT%H-%M-%S"))
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self.savedir_sample = os.path.join(self.savedir, "sample")
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self.scheduler_dict = scheduler_dict
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def generate(
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self,
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diffusion_transformer_dropdown,
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base_model_dropdown,
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lora_model_dropdown,
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lora_alpha_slider,
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prompt_textbox,
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negative_prompt_textbox,
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sampler_dropdown,
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sample_step_slider,
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resize_method,
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width_slider,
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height_slider,
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base_resolution,
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generation_method,
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length_slider,
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cfg_scale_slider,
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start_image,
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end_image,
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validation_video,
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validation_video_mask,
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denoise_strength,
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seed_textbox
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):
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is_image = True if generation_method == "Image Generation" else False
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outputs = post_to_host(
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diffusion_transformer_dropdown,
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base_model_dropdown, lora_model_dropdown, lora_alpha_slider,
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prompt_textbox, negative_prompt_textbox,
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sampler_dropdown, sample_step_slider, resize_method, width_slider, height_slider,
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base_resolution, generation_method, length_slider, cfg_scale_slider,
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start_image, end_image, validation_video, validation_video_mask, denoise_strength,
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seed_textbox
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)
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try:
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base64_encoding = outputs["base64_encoding"]
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except:
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return gr.Image(visible=False, value=None), gr.Video(None, visible=True), outputs["message"]
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decoded_data = base64.b64decode(base64_encoding)
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if not os.path.exists(self.savedir_sample):
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os.makedirs(self.savedir_sample, exist_ok=True)
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index = len([path for path in os.listdir(self.savedir_sample)]) + 1
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prefix = str(index).zfill(3)
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if is_image or length_slider == 1:
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save_sample_path = os.path.join(self.savedir_sample, prefix + f".png")
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with open(save_sample_path, "wb") as file:
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file.write(decoded_data)
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if gradio_version_is_above_4:
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return gr.Image(value=save_sample_path, visible=True), gr.Video(value=None, visible=False), "Success"
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else:
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return gr.Image.update(value=save_sample_path, visible=True), gr.Video.update(value=None, visible=False), "Success"
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else:
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save_sample_path = os.path.join(self.savedir_sample, prefix + f".mp4")
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with open(save_sample_path, "wb") as file:
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file.write(decoded_data)
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if gradio_version_is_above_4:
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return gr.Image(visible=False, value=None), gr.Video(value=save_sample_path, visible=True), "Success"
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else:
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return gr.Image.update(visible=False, value=None), gr.Video.update(value=save_sample_path, visible=True), "Success"
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