Update app.py
Browse files
app.py
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# st.markdown("πΉ **Developed for Fake News & Deepfake Detection Hackathon**")
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import
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import cv2
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import numpy as np
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if video_path is None:
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return "β No video uploaded!"
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# st.markdown("πΉ **Developed for Fake News & Deepfake Detection Hackathon**")
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import streamlit as st
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import cv2
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import numpy as np
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import tempfile
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import os
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from PIL import Image
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def compress_image(image, quality=20):
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img = Image.open(image)
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img = img.convert("RGB")
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temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".jpg")
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img.save(temp_file.name, "JPEG", quality=quality)
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return temp_file.name
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def compress_video(video):
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temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp4")
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cap = cv2.VideoCapture(video)
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fourcc = cv2.VideoWriter_fourcc(*'mp4v')
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frame_width = int(cap.get(3) // 2)
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frame_height = int(cap.get(4) // 2)
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out = cv2.VideoWriter(temp_file.name, fourcc, 20.0, (frame_width, frame_height))
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while cap.isOpened():
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ret, frame = cap.read()
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if not ret:
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break
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frame = cv2.resize(frame, (frame_width, frame_height))
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out.write(frame)
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cap.release()
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out.release()
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return temp_file.name
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st.title("π΅οΈββοΈ Fake News & Deepfake Detection Tool")
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st.sidebar.header("Upload your file")
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option = st.sidebar.radio("Select file type", ["Image", "Video", "Text"])
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if option == "Image":
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uploaded_file = st.sidebar.file_uploader("Upload an image", type=["jpg", "jpeg", "png"])
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if uploaded_file is not None:
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compressed_path = compress_image(uploaded_file)
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image = Image.open(compressed_path)
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st.image(image, caption="Compressed Image", use_column_width=True)
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st.success("β
Image uploaded and compressed successfully!")
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elif option == "Video":
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uploaded_file = st.sidebar.file_uploader("Upload a video", type=["mp4", "avi", "mov"])
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if uploaded_file is not None:
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compressed_path = compress_video(uploaded_file)
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st.video(compressed_path)
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st.success("β
Video uploaded and compressed successfully!")
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elif option == "Text":
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text_input = st.text_area("Enter your text for analysis")
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if text_input:
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st.write("π Fake news detection processing...")
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st.success("β
Text analysis completed!")
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