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| import gradio as gr | |
| from share_btn import community_icon_html, loading_icon_html, share_js | |
| import torch | |
| from diffusers import DiffusionPipeline, DPMSolverMultistepScheduler | |
| from diffusers.utils import export_to_video | |
| pipe = DiffusionPipeline.from_pretrained("cerspense/zeroscope_v2_576w", torch_dtype=torch.float16) | |
| pipe.scheduler = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config) | |
| pipe.enable_model_cpu_offload() | |
| def infer(prompt): | |
| #prompt = "Darth Vader is surfing on waves" | |
| video_frames = pipe(prompt, num_inference_steps=40, height=320, width=576, num_frames=24).frames | |
| video_path = export_to_video(video_frames) | |
| print(video_path) | |
| return video_path, gr.Group.update(visible=True) | |
| css = """ | |
| #col-container {max-width: 510px; margin-left: auto; margin-right: auto;} | |
| a {text-decoration-line: underline; font-weight: 600;} | |
| .animate-spin { | |
| animation: spin 1s linear infinite; | |
| } | |
| @keyframes spin { | |
| from { | |
| transform: rotate(0deg); | |
| } | |
| to { | |
| transform: rotate(360deg); | |
| } | |
| } | |
| #share-btn-container { | |
| display: flex; | |
| padding-left: 0.5rem !important; | |
| padding-right: 0.5rem !important; | |
| background-color: #000000; | |
| justify-content: center; | |
| align-items: center; | |
| border-radius: 9999px !important; | |
| max-width: 13rem; | |
| } | |
| #share-btn-container:hover { | |
| background-color: #060606; | |
| } | |
| #share-btn { | |
| all: initial; | |
| color: #ffffff; | |
| font-weight: 600; | |
| cursor:pointer; | |
| font-family: 'IBM Plex Sans', sans-serif; | |
| margin-left: 0.5rem !important; | |
| padding-top: 0.5rem !important; | |
| padding-bottom: 0.5rem !important; | |
| right:0; | |
| } | |
| #share-btn * { | |
| all: unset; | |
| } | |
| #share-btn-container div:nth-child(-n+2){ | |
| width: auto !important; | |
| min-height: 0px !important; | |
| } | |
| #share-btn-container .wrap { | |
| display: none !important; | |
| } | |
| #share-btn-container.hidden { | |
| display: none!important; | |
| } | |
| """ | |
| with gr.Blocks(css=css) as demo: | |
| with gr.Column(elem_id="col-container"): | |
| gr.Markdown( | |
| """ | |
| <h1 style="text-align: center;">Zeroscope Text-to-Video</h1> | |
| <p style="text-align: center;"> | |
| A watermark-free Modelscope-based video model optimized for producing high-quality 16:9 compositions and a smooth video output. <br /> | |
| [](https://huggingface.co/spaces/fffiloni/zeroscope?duplicate=true) | |
| </p> | |
| """ | |
| ) | |
| prompt_in = gr.Textbox(label="Prompt", placeholder="Darth Vader is surfing on waves", elem_id="prompt-in") | |
| #inference_steps = gr.Slider(label="Inference Steps", minimum=10, maximum=100, step=1, value=40, interactive=False) | |
| submit_btn = gr.Button("Submit") | |
| video_result = gr.Video(label="Video Output", elem_id="video-output") | |
| with gr.Group(elem_id="share-btn-container", visible=False) as share_group: | |
| community_icon = gr.HTML(community_icon_html) | |
| loading_icon = gr.HTML(loading_icon_html) | |
| share_button = gr.Button("Share to community", elem_id="share-btn") | |
| submit_btn.click(fn=infer, | |
| inputs=[prompt_in], | |
| outputs=[video_result, share_group]) | |
| share_button.click(None, [], [], _js=share_js) | |
| demo.queue(max_size=12).launch() | |