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#!/usr/bin/env python
from __future__ import annotations
import os
import gradio as gr
from inference_fatezero import merge_config_then_run
# TITLE = '# [FateZero](http://fate-zero-edit.github.io/)'
HF_TOKEN = os.getenv('HF_TOKEN')
# pipe = InferencePipeline(HF_TOKEN)
pipe = merge_config_then_run()
# app = InferenceUtil(HF_TOKEN)
with gr.Blocks(css='style.css') as demo:
# gr.Markdown(TITLE)
gr.HTML(
"""
<div style="text-align: center; max-width: 1200px; margin: 20px auto;">
<h1 style="font-weight: 900; font-size: 2rem; margin: 0rem">
FateZero : Fusing Attentions for Zero-shot Text-based Video Editing
</h1>
<h2 style="font-weight: 450; font-size: 1rem; margin: 0rem">
<a href="https://chenyangqiqi.github.io/">Chenyang Qi</a>
<a href="https://vinthony.github.io/academic/">Xiaodong Cun</a> , <a href="https://yzhang2016.github.io/">Yong Zhang</a>,
<a href="https://chenyanglei.github.io">Chenyang Lei</a>, <a href="https://xinntao.github.io/"> Xintao Wang </a>,
<a href="https://scholar.google.com/citations?user=4oXBp9UAAAAJ&hl=zh-CN">Ying Shan</a>,
<a href="http://cqf.io">Qifeng Chen</a>
</h2>
<h2 style="font-weight: 450; font-size: 1rem; margin: 0rem">
<span class="link-block">
[<a href="https://arxiv.org/abs/2303.09535" target="_blank"
class="external-link ">
<span class="icon">
<i class="ai ai-arxiv"></i>
</span>
<span>arXiv</span>
</a>]
</span>
<!-- Github link -->
<span class="link-block">
[<a href="https://github.com/ChenyangQiQi/FateZero" target="_blank"
class="external-link ">
<span class="icon">
<i class="fab fa-github"></i>
</span>
<span>Code</span>
</a>]
</span>
<!-- Github link -->
<span class="link-block">
[<a href="http://fate-zero-edit.github.io/" target="_blank"
class="external-link ">
<span class="icon">
<i class="fab fa-github"></i>
</span>
<span>Homepage</span>
</a>]
</span>
<!-- Github link -->
<span class="link-block">
[<a href="https://hkustconnect-my.sharepoint.com/:v:/g/personal/cqiaa_connect_ust_hk/EXKDI_nahEhKtiYPvvyU9SkBDTG2W4G1AZ_vkC7ekh3ENw?e=ficp9t" target="_blank"
class="external-link ">
<span class="icon">
<i class="fab fa-youtube"></i>
</span>
<span>Video</span>
</a>]
</span>
</h2>
<h2 style="font-weight: 450; font-size: 1rem; margin-top: 0.5rem; margin-bottom: 0.5rem">
TL;DR: FateZero is the first zero-shot framework for text-driven video editing via pretrained diffusion models without training.
</h2>
</div>
""")
gr.HTML("""
<p>We provide an <a href="https://github.com/ChenyangQiQi/FateZero/blob/main/docs/EditingGuidance.md"> Editing Guidance </a> to help users to choose hyperparameters when editing in-the-wild video.
<p>Note that due to the limits of memory and computing resources on hugging-face, the results here are only toy examples and take longer to edit.
<p>You may duplicate the space and upgrade to GPU in settings for better performance and faster inference without waiting in the queue.
<br/>
<a href="https://huggingface.co/spaces/chenyangqi/FateZero?duplicate=true">
<img style="margin-top: 0em; margin-bottom: 0em" src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>
<p>Alternatively, try our GitHub <a href=https://github.com/ChenyangQiQi/FateZero> code </a> on your GPU.
</p>""")
with gr.Row():
with gr.Column():
with gr.Accordion('Input Video', open=True):
# user_input_video = gr.File(label='Input Source Video')
user_input_video = gr.Video(label='Input Source Video', source='upload', type='numpy', format="mp4", visible=True).style(height="auto")
with gr.Accordion('Temporal Crop offset and Sampling Stride', open=False):
n_sample_frame = gr.Slider(label='Number of Frames',
minimum=0,
maximum=32,
step=1,
value=8)
stride = gr.Slider(label='Temporal stride',
minimum=0,
maximum=20,
step=1,
value=1)
start_sample_frame = gr.Number(label='Start frame in the video',
value=0,
precision=0)
with gr.Accordion('Spatial Crop offset', open=False):
left_crop = gr.Number(label='Left crop',
value=0,
precision=0)
right_crop = gr.Number(label='Right crop',
value=0,
precision=0)
top_crop = gr.Number(label='Top crop',
value=0,
precision=0)
bottom_crop = gr.Number(label='Bottom crop',
value=0,
precision=0)
offset_list = [
left_crop,
right_crop,
top_crop,
bottom_crop,
]
ImageSequenceDataset_list = [
start_sample_frame,
n_sample_frame,
stride
] + offset_list
model_id = gr.Dropdown(
label='Model ID',
choices=[
'CompVis/stable-diffusion-v1-4',
# add shape editing ckpt here
],
value='CompVis/stable-diffusion-v1-4')
with gr.Accordion('Text Prompt', open=True):
source_prompt = gr.Textbox(label='Source Prompt',
info='A good prompt describes each frame and most objects in video. Especially, it has the object or attribute that we want to edit or preserve.',
max_lines=1,
placeholder='Example: "a silver jeep driving down a curvy road in the countryside"',
value='a silver jeep driving down a curvy road in the countryside')
target_prompt = gr.Textbox(label='Target Prompt',
info='A reasonable composition of video may achieve better results(e.g., "sunflower" video with "Van Gogh" prompt is better than "sunflower" with "Monet")',
max_lines=1,
placeholder='Example: "watercolor painting of a silver jeep driving down a curvy road in the countryside"',
value='watercolor painting of a silver jeep driving down a curvy road in the countryside')
run_button = gr.Button('Generate')
with gr.Column():
result = gr.Video(label='Result')
# result.style(height=512, width=512)
with gr.Accordion('FateZero Parameters for attention fusing', open=True):
cross_replace_steps = gr.Slider(label='Cross-att replace steps',
info='More steps, replace more cross attention to preserve semantic layout.',
minimum=0.0,
maximum=1.0,
step=0.1,
value=0.7)
self_replace_steps = gr.Slider(label='Self-att replace steps',
info='More steps, replace more spatial-temporal self-attention to preserve geometry and motion.',
minimum=0.0,
maximum=1.0,
step=0.1,
value=0.7)
enhance_words = gr.Textbox(label='Enhanced words',
info='Amplify the target-words cross attention',
max_lines=1,
placeholder='Example: "watercolor "',
value='watercolor')
enhance_words_value = gr.Slider(label='Target cross-att amplification',
info='larger value, more elements of target words',
minimum=0.0,
maximum=20.0,
step=1,
value=10)
with gr.Accordion('DDIM Parameters', open=True):
num_steps = gr.Slider(label='Number of Steps',
info='larger value has better editing capacity, but takes more time and memory. (50 steps may produces memory errors)',
minimum=0,
maximum=30,
step=1,
value=15)
guidance_scale = gr.Slider(label='CFG Scale',
minimum=0,
maximum=50,
step=0.1,
value=7.5)
with gr.Row():
from example import style_example
examples = style_example
gr.Examples(examples=examples,
inputs=[
model_id,
user_input_video,
source_prompt,
target_prompt,
cross_replace_steps,
self_replace_steps,
enhance_words,
enhance_words_value,
num_steps,
guidance_scale,
user_input_video,
*ImageSequenceDataset_list
],
outputs=result,
fn=pipe.run,
cache_examples=True,
# cache_examples=os.getenv('SYSTEM') == 'spaces'
)
inputs = [
model_id,
user_input_video,
source_prompt,
target_prompt,
cross_replace_steps,
self_replace_steps,
enhance_words,
enhance_words_value,
num_steps,
guidance_scale,
user_input_video,
*ImageSequenceDataset_list
]
target_prompt.submit(fn=pipe.run, inputs=inputs, outputs=result)
run_button.click(fn=pipe.run, inputs=inputs, outputs=result)
demo.queue().launch()
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