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Delete app.py
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app.py
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import os
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import streamlit as st
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import torch
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from diffusers.utils import load_image
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try:
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from diffusers import CogVideoXImageToVideoPipeline
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pipeline_available = True
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except ImportError:
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pipeline_available = False
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st.error("Failed to import `CogVideoXImageToVideoPipeline`. Please run `pip install diffusers`.")
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st.title("Image to Video with Hugging Face")
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st.write("Upload an image and provide a prompt to generate a video.")
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if pipeline_available:
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uploaded_file = st.file_uploader("Upload an image (JPG or PNG):", type=["jpg", "jpeg", "png"])
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prompt = st.text_input("Enter your prompt:", "A little girl is riding a bicycle at high speed. Focused, detailed, realistic.")
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if uploaded_file and prompt:
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try:
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# Save uploaded file
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import uuid
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file_name = f"{uuid.uuid4()}_uploaded_image.jpg"
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with open(file_name, "wb") as f:
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f.write(uploaded_file.read())
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st.write("Uploaded image saved successfully.")
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# Load the image
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image = load_image(file_name)
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# Initialize pipeline
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device = "cuda" if torch.cuda.is_available() else "cpu"
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pipe = CogVideoXImageToVideoPipeline.from_pretrained(
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"THUDM/CogVideoX1.5-5B-I2V",
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torch_dtype=torch.bfloat16,
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cache_dir="./huggingface_cache",
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)
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pipe.enable_sequential_cpu_offload()
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pipe.vae.enable_tiling()
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pipe.vae.enable_slicing()
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# Generate video
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with st.spinner("Generating video... This may take a while."):
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try:
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# Attempt to generate the video
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video_frames = pipe(
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prompt=prompt,
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image=image,
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num_videos_per_prompt=1,
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num_inference_steps=50,
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num_frames=81,
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guidance_scale=6,
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generator=torch.Generator(device=device).manual_seed(42),
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).frames[0]
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except Exception as e:
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# Handle errors gracefully
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st.error(f"An error occurred during video generation: {e}")
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