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import os
import sys
import streamlit as st
# Ensure moviepy and dependencies are installed
def install_packages():
import pip
try:
import moviepy
except ModuleNotFoundError:
pip.main(["install", "moviepy", "ffmpeg", "imageio[ffmpeg]"])
install_packages()
import torch
import numpy as np
from PIL import Image
import moviepy.editor as mp # Now this should work
from diffusers import StableDiffusionPipeline
# Load Stable Diffusion model (optimized for CPU)
@st.cache_resource
def load_model():
pipe = StableDiffusionPipeline.from_pretrained(
"stabilityai/stable-diffusion-2-1-base",
torch_dtype=torch.float16
)
pipe.enable_attention_slicing()
pipe = pipe.to("cpu") # Use CPU
return pipe
pipe = load_model()
# Function to generate an image from a text prompt
def generate_image(prompt):
image = pipe(prompt).images[0]
image_path = "generated_image.png"
image.save(image_path)
return image_path
# Function to overlay image on video
def overlay_image_on_video(video_path, image_path, output_path="output_with_overlay.mp4"):
video = mp.VideoFileClip(video_path)
image = Image.open(image_path).resize((video.size[0]//3, video.size[1]//3))
overlay = mp.ImageClip(np.array(image), duration=video.duration)
overlay = overlay.set_position(("center", "bottom")).set_duration(video.duration)
final_video = mp.CompositeVideoClip([video, overlay])
final_video.write_videofile(output_path, codec="libx264", fps=24)
return output_path
# Streamlit UI
st.title("AI Video Generator (CPU Optimized)")
prompt = st.text_input("Enter your prompt:")
generate_button = st.button("Generate Image")
if generate_button and prompt:
st.write("Generating image... This may take a few minutes on CPU.")
image_path = generate_image(prompt)
st.image(image_path, caption="Generated Image", use_column_width=True)
# Video Upload
st.write("Upload a video to overlay the image")
video_file = st.file_uploader("Choose a video", type=["mp4"])
if video_file is not None:
video_path = "uploaded_video.mp4"
with open(video_path, "wb") as f:
f.write(video_file.getvalue())
st.video(video_path)
if st.button("Overlay Image on Video"):
output_video_path = overlay_image_on_video(video_path, image_path)
st.video(output_video_path)
st.download_button("Download Final Video", data=open(output_video_path, "rb"), file_name="final_video.mp4", mime="video/mp4")
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