|
import gradio as gr |
|
import spaces |
|
|
|
import os |
|
import sys |
|
import time |
|
import subprocess |
|
import shutil |
|
|
|
import random |
|
from omegaconf import OmegaConf |
|
from moviepy.editor import VideoFileClip |
|
from PIL import Image |
|
import torch |
|
import numpy as np |
|
|
|
from black_box_image_edit.cosxl_edit import CosXLEdit |
|
|
|
from prepare_video import crop_and_resize_video |
|
from edit_image import infer_video |
|
|
|
sys.path.insert(0, "i2vgen-xl") |
|
from utils import load_ddim_latents_at_t |
|
from pipelines.pipeline_i2vgen_xl import I2VGenXLPipeline |
|
from run_group_ddim_inversion import ddim_inversion |
|
from run_group_pnp_edit import init_pnp |
|
from diffusers import DDIMInverseScheduler, DDIMScheduler |
|
from diffusers.utils import load_image |
|
import imageio |
|
|
|
DEBUG_MODE = False |
|
|
|
demo_examples = [ |
|
["./demo/Man Walking.mp4", "./demo/Man Walking/edited_first_frame/turn the man into darth vader.png", "man walking", 0.1, 0.1, 1.0], |
|
["./demo/A kitten turning its head on a wooden floor.mp4", "./demo/A kitten turning its head on a wooden floor/edited_first_frame/A dog turning its head on a wooden floor.png", "A dog turning its head on a wooden floor", 0.2, 0.2, 0.5], |
|
["./demo/An Old Man Doing Exercises For The Body And Mind.mp4", "./demo/An Old Man Doing Exercises For The Body And Mind/edited_first_frame/jack ma.png", "a man doing exercises for the body and mind", 0.8, 0.8, 1.0], |
|
["./demo/Ballet.mp4", "./demo/Ballet/edited_first_frame/van gogh style.png", "girl dancing ballet, in the style of van gogh", 1.0, 1.0, 1.0], |
|
["./demo/A Couple In A Public Display Of Affection.mp4", "./demo/A Couple In A Public Display Of Affection/edited_first_frame/Snowing.png", "A couple in a public display of affection, snowing", 0.3, 0.3, 1.0] |
|
] |
|
|
|
TEMP_DIR = "_demo_temp" |
|
|
|
|
|
image_edit_model = CosXLEdit() |
|
|
|
@torch.no_grad() |
|
@spaces.GPU(duration=30) |
|
def perform_edit(video_path, prompt, force_512=False, seed=42, negative_prompt=""): |
|
edited_image_path = infer_video(image_edit_model, |
|
video_path, |
|
output_dir=TEMP_DIR, |
|
prompt=prompt, |
|
prompt_type="instruct", |
|
force_512=force_512, |
|
seed=seed, |
|
negative_prompt=negative_prompt, |
|
overwrite=True) |
|
return edited_image_path |
|
|
|
|
|
|
|
config = { |
|
|
|
"inverse_config": { |
|
"image_size": [512, 512], |
|
"n_frames": 16, |
|
"cfg": 1.0, |
|
"target_fps": 8, |
|
"ddim_inv_prompt": "", |
|
"prompt": "", |
|
"negative_prompt": "", |
|
}, |
|
"pnp_config": { |
|
"random_ratio": 0.0, |
|
"target_fps": 8, |
|
}, |
|
} |
|
config = OmegaConf.create(config) |
|
|
|
|
|
pipe = I2VGenXLPipeline.from_pretrained( |
|
"ali-vilab/i2vgen-xl", |
|
torch_dtype=torch.float16, |
|
variant="fp16", |
|
).to("cuda:0") |
|
|
|
|
|
inverse_scheduler = DDIMInverseScheduler.from_pretrained( |
|
"ali-vilab/i2vgen-xl", |
|
subfolder="scheduler", |
|
) |
|
|
|
ddim_scheduler = DDIMScheduler.from_pretrained( |
|
"ali-vilab/i2vgen-xl", |
|
subfolder="scheduler", |
|
) |
|
|
|
@torch.no_grad() |
|
@spaces.GPU(duration=150) |
|
def perform_anyv2v( |
|
video_path, |
|
video_prompt, |
|
video_negative_prompt, |
|
edited_first_frame_path, |
|
conv_inj, |
|
spatial_inj, |
|
temp_inj, |
|
num_inference_steps, |
|
guidance_scale, |
|
ddim_init_latents_t_idx, |
|
ddim_inversion_steps, |
|
seed, |
|
): |
|
|
|
tmp_dir = os.path.join(TEMP_DIR, "AnyV2V") |
|
if os.path.exists(tmp_dir): |
|
shutil.rmtree(tmp_dir) |
|
os.makedirs(tmp_dir) |
|
|
|
ddim_latents_path = os.path.join(tmp_dir, "ddim_latents") |
|
|
|
def read_frames(video_path): |
|
frames = [] |
|
with imageio.get_reader(video_path) as reader: |
|
for i, frame in enumerate(reader): |
|
pil_image = Image.fromarray(frame) |
|
frames.append(pil_image) |
|
return frames |
|
frame_list = read_frames(str(video_path)) |
|
|
|
config.inverse_config.image_size = list(frame_list[0].size) |
|
config.inverse_config.n_steps = ddim_inversion_steps |
|
config.inverse_config.n_frames = len(frame_list) |
|
config.inverse_config.output_dir = ddim_latents_path |
|
ddim_init_latents_t_idx = min(ddim_init_latents_t_idx, num_inference_steps - 1) |
|
|
|
|
|
first_frame = frame_list[0] |
|
|
|
generator = torch.Generator(device="cuda:0") |
|
generator = generator.manual_seed(seed) |
|
_ddim_latents = ddim_inversion( |
|
config.inverse_config, |
|
first_frame, |
|
frame_list, |
|
pipe, |
|
inverse_scheduler, |
|
generator, |
|
) |
|
|
|
|
|
|
|
edited_1st_frame = load_image(edited_first_frame_path).resize( |
|
config.inverse_config.image_size, resample=Image.Resampling.LANCZOS |
|
) |
|
|
|
ddim_scheduler.set_timesteps(num_inference_steps) |
|
print(f"ddim_scheduler.timesteps: {ddim_scheduler.timesteps}") |
|
ddim_latents_at_t = load_ddim_latents_at_t( |
|
ddim_scheduler.timesteps[ddim_init_latents_t_idx], |
|
ddim_latents_path=ddim_latents_path, |
|
) |
|
print( |
|
f"ddim_scheduler.timesteps[t_idx]: {ddim_scheduler.timesteps[ddim_init_latents_t_idx]}" |
|
) |
|
print(f"ddim_latents_at_t.shape: {ddim_latents_at_t.shape}") |
|
|
|
|
|
random_latents = torch.randn_like(ddim_latents_at_t) |
|
print( |
|
f"Blending random_ratio (1 means random latent): {config.pnp_config.random_ratio}" |
|
) |
|
mixed_latents = ( |
|
random_latents * config.pnp_config.random_ratio |
|
+ ddim_latents_at_t * (1 - config.pnp_config.random_ratio) |
|
) |
|
|
|
|
|
config.pnp_config.n_steps = num_inference_steps |
|
config.pnp_config.pnp_f_t = conv_inj |
|
config.pnp_config.pnp_spatial_attn_t = spatial_inj |
|
config.pnp_config.pnp_temp_attn_t = temp_inj |
|
config.pnp_config.ddim_init_latents_t_idx = ddim_init_latents_t_idx |
|
init_pnp(pipe, ddim_scheduler, config.pnp_config) |
|
|
|
pipe.register_modules(scheduler=ddim_scheduler) |
|
|
|
edited_video = pipe.sample_with_pnp( |
|
prompt=video_prompt, |
|
image=edited_1st_frame, |
|
height=config.inverse_config.image_size[1], |
|
width=config.inverse_config.image_size[0], |
|
num_frames=config.inverse_config.n_frames, |
|
num_inference_steps=config.pnp_config.n_steps, |
|
guidance_scale=guidance_scale, |
|
negative_prompt=video_negative_prompt, |
|
target_fps=config.pnp_config.target_fps, |
|
latents=mixed_latents, |
|
generator=generator, |
|
return_dict=True, |
|
ddim_init_latents_t_idx=ddim_init_latents_t_idx, |
|
ddim_inv_latents_path=ddim_latents_path, |
|
ddim_inv_prompt=config.inverse_config.ddim_inv_prompt, |
|
ddim_inv_1st_frame=first_frame, |
|
).frames[0] |
|
|
|
edited_video = [ |
|
frame.resize(config.inverse_config.image_size, resample=Image.LANCZOS) |
|
for frame in edited_video |
|
] |
|
|
|
def images_to_video(images, output_path, fps=24): |
|
writer = imageio.get_writer(output_path, fps=fps) |
|
|
|
for img in images: |
|
img_np = np.array(img) |
|
writer.append_data(img_np) |
|
|
|
writer.close() |
|
output_path = os.path.join(tmp_dir, "edited_video.mp4") |
|
images_to_video( |
|
edited_video, output_path, fps=config.pnp_config.target_fps |
|
) |
|
return output_path |
|
|
|
|
|
|
|
def get_first_frame_as_pil(video_path): |
|
with VideoFileClip(video_path) as clip: |
|
|
|
first_frame_array = clip.get_frame(0) |
|
|
|
first_frame_image = Image.fromarray(first_frame_array) |
|
return first_frame_image |
|
|
|
def btn_preprocess_video_fn(video_path, width, height, start_time, end_time, center_crop, x_offset, y_offset, longest_to_width): |
|
def check_video(video_path): |
|
with VideoFileClip(video_path) as clip: |
|
if clip.duration == 2 and clip.fps == 8: |
|
return True |
|
else: |
|
return False |
|
|
|
if check_video(video_path) == False: |
|
processed_video_path = crop_and_resize_video(input_video_path=video_path, |
|
output_folder=TEMP_DIR, |
|
clip_duration=2, |
|
width=width, |
|
height=height, |
|
start_time=start_time, |
|
end_time=end_time, |
|
center_crop=center_crop, |
|
x_offset=x_offset, |
|
y_offset=y_offset, |
|
longest_to_width=longest_to_width) |
|
|
|
return processed_video_path |
|
else: |
|
return video_path |
|
|
|
def btn_image_edit_fn(video_path, instruct_prompt, ie_force_512, ie_seed, ie_neg_prompt): |
|
""" |
|
Generate an image based on the video and text input. |
|
This function should be replaced with your actual image generation logic. |
|
""" |
|
|
|
|
|
if ie_seed < 0: |
|
ie_seed = int.from_bytes(os.urandom(2), "big") |
|
print(f"Using seed: {ie_seed}") |
|
|
|
edited_image_path = perform_edit(video_path=video_path, |
|
prompt=instruct_prompt, |
|
force_512=ie_force_512, |
|
seed=ie_seed, |
|
negative_prompt=ie_neg_prompt) |
|
return edited_image_path |
|
|
|
|
|
def btn_infer_fn(video_path, |
|
video_prompt, |
|
video_negative_prompt, |
|
edited_first_frame_path, |
|
conv_inj, |
|
spatial_inj, |
|
temp_inj, |
|
num_inference_steps, |
|
guidance_scale, |
|
ddim_init_latents_t_idx, |
|
ddim_inversion_steps, |
|
seed, |
|
): |
|
if seed < 0: |
|
seed = int.from_bytes(os.urandom(2), "big") |
|
print(f"Using seed: {seed}") |
|
|
|
result_video_path = perform_anyv2v(video_path=video_path, |
|
video_prompt=video_prompt, |
|
video_negative_prompt=video_negative_prompt, |
|
edited_first_frame_path=edited_first_frame_path, |
|
conv_inj=conv_inj, |
|
spatial_inj=spatial_inj, |
|
temp_inj=temp_inj, |
|
num_inference_steps=num_inference_steps, |
|
guidance_scale=guidance_scale, |
|
ddim_init_latents_t_idx=ddim_init_latents_t_idx, |
|
ddim_inversion_steps=ddim_inversion_steps, |
|
seed=seed) |
|
|
|
return result_video_path |
|
|
|
|
|
|
|
with gr.Blocks() as demo: |
|
gr.Markdown("# <img src='https://tiger-ai-lab.github.io/AnyV2V/static/images/icon.png' width='30'/> AnyV2V") |
|
gr.Markdown("Official 🤗 Gradio demo for [AnyV2V: A Plug-and-Play Framework For Any Video-to-Video Editing Tasks](https://tiger-ai-lab.github.io/AnyV2V/)") |
|
|
|
with gr.Tabs(): |
|
with gr.TabItem('AnyV2V(I2VGenXL) + CosXLEdit'): |
|
gr.Markdown("# Preprocessing Video Stage") |
|
gr.Markdown("In this demo, AnyV2V only support video with 2 seconds duration and 8 fps. If your video is not in this format, we will preprocess it for you. Click on the Preprocess video button!") |
|
with gr.Row(): |
|
with gr.Column(): |
|
video_raw = gr.Video(label="Raw Video Input") |
|
btn_pv = gr.Button("Preprocess Video") |
|
|
|
with gr.Column(): |
|
video_input = gr.Video(label="Preprocessed Video Input", interactive=False) |
|
with gr.Column(): |
|
advanced_settings_pv = gr.Accordion("Advanced Settings for Video Preprocessing", open=False) |
|
with advanced_settings_pv: |
|
with gr.Column(): |
|
pv_width = gr.Number(label="Width", value=512, minimum=1, maximum=4096) |
|
pv_height = gr.Number(label="Height", value=512, minimum=1, maximum=4096) |
|
pv_start_time = gr.Number(label="Start Time (End time - Start time must be = 2)", value=0, minimum=0) |
|
pv_end_time = gr.Number(label="End Time (End time - Start time must be = 2)", value=2, minimum=0) |
|
pv_center_crop = gr.Checkbox(label="Center Crop", value=True) |
|
pv_x_offset = gr.Number(label="Horizontal Offset (-1 to 1)", value=0, minimum=-1, maximum=1) |
|
pv_y_offset = gr.Number(label="Vertical Offset (-1 to 1)", value=0, minimum=-1, maximum=1) |
|
pv_longest_to_width = gr.Checkbox(label="Resize Longest Dimension to Width") |
|
|
|
gr.Markdown("# Image Editing Stage") |
|
gr.Markdown("Edit the first frame of the video to your liking! Click on the Edit the first frame button after inputting the editing instruction prompt. This image editing stage is powered by CosXLEdit. You can try edit the image multiple times until you are happy with the result! You can also choose to download the first frame of the video and edit it with other software (e.g. Photoshop, GIMP, etc.) or use other image editing models to obtain the edited frame and upload it directly.") |
|
with gr.Row(): |
|
with gr.Column(): |
|
src_first_frame = gr.Image(label="First Frame", type="filepath", interactive=False) |
|
image_instruct_prompt = gr.Textbox(label="Editing instruction prompt") |
|
btn_image_edit = gr.Button("Edit the first frame") |
|
with gr.Column(): |
|
image_input_output = gr.Image(label="Edited Frame", type="filepath") |
|
with gr.Column(): |
|
advanced_settings_image_edit = gr.Accordion("Advanced Settings for Image Editing", open=True) |
|
with advanced_settings_image_edit: |
|
with gr.Column(): |
|
ie_neg_prompt = gr.Textbox(label="Negative Prompt", value="low res, blurry, watermark, jpeg artifacts") |
|
ie_seed = gr.Number(label="Seed (-1 means random)", value=-1, minimum=-1, maximum=sys.maxsize) |
|
ie_force_512 = gr.Checkbox(label="Force resize to 512x512 before feeding into the image editing model") |
|
|
|
gr.Markdown("# Video Editing Stage") |
|
gr.Markdown("Enjoy the full control of the video editing process using the edited image and the preprocessed video! Click on the Run AnyV2V button after inputting the video description prompt. Try tweak with the setting if the output does not satisfy you!") |
|
with gr.Row(): |
|
with gr.Column(): |
|
video_prompt = gr.Textbox(label="Video description prompt") |
|
settings_anyv2v = gr.Accordion("Settings for AnyV2V") |
|
with settings_anyv2v: |
|
with gr.Column(): |
|
av_pnp_f_t = gr.Slider(minimum=0, maximum=1, step=0.01, value=0.2, label="Convolutional injection (pnp_f_t)") |
|
av_pnp_spatial_attn_t = gr.Slider(minimum=0, maximum=1, step=0.01, value=0.2, label="Spatial Attention injection (pnp_spatial_attn_t)") |
|
av_pnp_temp_attn_t = gr.Slider(minimum=0, maximum=1, step=0.01, value=0.5, label="Temporal Attention injection (pnp_temp_attn_t)") |
|
btn_infer = gr.Button("Run Video Editing") |
|
with gr.Column(): |
|
video_output = gr.Video(label="Video Output") |
|
with gr.Column(): |
|
advanced_settings_anyv2v = gr.Accordion("Advanced Settings for AnyV2V", open=False) |
|
with advanced_settings_anyv2v: |
|
with gr.Column(): |
|
av_ddim_init_latents_t_idx = gr.Number(label="DDIM Initial Latents t Index", value=0, minimum=0) |
|
av_ddim_inversion_steps = gr.Number(label="DDIM Inversion Steps", value=100, minimum=1) |
|
av_num_inference_steps = gr.Number(label="Number of Inference Steps", value=50, minimum=1) |
|
av_guidance_scale = gr.Number(label="Guidance Scale", value=9, minimum=0) |
|
av_seed = gr.Number(label="Seed (-1 means random)", value=42, minimum=-1, maximum=sys.maxsize) |
|
av_neg_prompt = gr.Textbox(label="Negative Prompt", value="Distorted, discontinuous, Ugly, blurry, low resolution, motionless, static, disfigured, disconnected limbs, Ugly faces, incomplete arms") |
|
|
|
examples = gr.Examples(examples=demo_examples, |
|
label="Examples (Just click on Video Editing button after loading them into the UI)", |
|
inputs=[video_input, image_input_output, video_prompt, av_pnp_f_t, av_pnp_spatial_attn_t, av_pnp_temp_attn_t]) |
|
gr.Markdown('Reference: You can find good source videos from https://www.pexels.com/videos/') |
|
|
|
btn_pv.click( |
|
btn_preprocess_video_fn, |
|
inputs=[video_raw, pv_width, pv_height, pv_start_time, pv_end_time, pv_center_crop, pv_x_offset, pv_y_offset, pv_longest_to_width], |
|
outputs=video_input |
|
) |
|
|
|
btn_image_edit.click( |
|
btn_image_edit_fn, |
|
inputs=[video_input, image_instruct_prompt, ie_force_512, ie_seed, ie_neg_prompt], |
|
outputs=image_input_output |
|
) |
|
|
|
btn_infer.click( |
|
btn_infer_fn, |
|
inputs=[video_input, |
|
video_prompt, |
|
av_neg_prompt, |
|
image_input_output, |
|
av_pnp_f_t, |
|
av_pnp_spatial_attn_t, |
|
av_pnp_temp_attn_t, |
|
av_num_inference_steps, |
|
av_guidance_scale, |
|
av_ddim_init_latents_t_idx, |
|
av_ddim_inversion_steps, |
|
av_seed], |
|
outputs=video_output |
|
) |
|
|
|
video_input.change(fn=get_first_frame_as_pil, inputs=video_input, outputs=src_first_frame) |
|
|
|
|
|
|
|
|
|
torch.set_grad_enabled(False) |
|
|
|
|
|
demo.launch() |
