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341 changes: 341 additions & 0 deletions CutZero.py
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import streamlit as st
import os
import tempfile
from moviepy.editor import VideoFileClip, concatenate_videoclips
import numpy as np

st.markdown("""
<style>
.stApp {
background-image: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEvu8nWpuNztuja9BghsTiTWrQDdiA_qIfhvs98BIGUHIReBc7KGMhgpohWLG12kmgIiu_gK93_T4ZZxJo_dHcr0eskNESN1KHwsBg5jHitr6_pR3bqErKsAGz47xODEiI8rx0LXqtUrDBQeHVWSdLeelbhwgVnTBZHnZf1z4Ne7cKSgJvNwR0yVf0p7g/s4096/Bgimg.jpg");
background-size: cover;
background-position: center;
background-repeat: no-repeat;
}

.title {
font-size: 2.5rem;
font-weight: bold;
color: #14202C;
text-align: center;
margin-bottom: 1.5rem;
}

.subtitle {
font-size: 1.2rem;
color: #666;
text-align: center;
margin-bottom: 2rem;
}

.stFileUploader > div > div {
padding: 1.5rem;
background-color: #ffffff;
border: 2px dashed #3B82F6;
border-radius: 10px;

}

.stButton > button {
font-size: 1rem;
font-weight: bold;
border: none;
width: 100%;
background-color: #3B82F6;
color: white;
border-radius: 8px;
padding: 0.75rem 1.5rem;

}

.stButton > button:hover {
background-color: #2563EB;
}

.stSlider > div {
margin-top: 1rem;
}

.stProgress > div > div {
background-color: #3B82F6;
}

.feature-card {
background-color: #ffffff;
padding: 1.5rem;
border-radius: 12px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
margin: 1rem 0;
opacity: 0.5;
transition: all 0.3s ease;
}

.feature-card:hover {
opacity: 1;
transform: translateY(-2px);
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
.feature-card h3 {
color: #14202C;
margin-bottom: 0.75rem;
font-size: 1.25rem;
font-weight: bold;

}

.feature-card p {
font-size: 1rem;
color: #666;
}

.download-section {
border-radius: 12px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
margin-top: 2rem;
background-color: #ffffff;
padding: 1.5rem;

}

.download-section h3 {
font-size: 1.5rem;
font-weight: bold;
color: #14202C;
margin-bottom: 1rem;
}
.footer {
background-color: rgba(255, 255, 255, 0.5);
padding: 1.5rem;
border-radius: 12px;
margin-top: 3rem;
backdrop-filter: blur(5px);
}
.footer-button {
text-align: center;
text-decoration: none;
display: block;
border: none;
cursor: pointer;
transition: all 0.3s;
position: relative;
background-color: rgba(0, 0, 0, 0.3);
color: white !important;
border-radius: 8px;
padding: 0.5rem 15rem;
font-size: 1.5rem;
margin: 0.5rem 0;
width: 100%;

}

.footer-button:hover {
background-color: rgba(0, 0, 0, 0.3);
transform: translateY(-2px);
box-shadow: 0 8px 8px rgba(0, 0, 0, 0.1);
}

.footer-header {
font-weight: bold;
margin-bottom: 0.7rem;
color: #ffffff;
}

.feature-card1 {
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
margin: 2rem 0;
opacity: 0.5;
transition: all 0.3s ease;
background-color: #ffffff;
padding: 2rem;
border-radius: 12px;
}

.feature-card1:hover {
opacity: 1;
transform: translateY(-2px);
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
.feature-card1 h3 {
font-size: 2rem;
font-weight: bold;
color: #14202C;
margin-bottom: 0.75rem;
}

.feature-card1 p {
font-size: 2rem;
color: #666;
}



</style>
""", unsafe_allow_html=True)

def process_video(input_path, threshold, progress_callback):
try:
progress_callback(10, "Loading video...")
video = VideoFileClip(input_path)

progress_callback(20, "Analyzing audio...")
audio_chunks = []
duration = video.duration
chunk_duration = 0.1

chunk_count = int(duration / chunk_duration)
for i, t in enumerate(np.arange(0, duration, chunk_duration)):
end_t = min(t + chunk_duration, duration)
chunk = video.subclip(t, end_t).audio
if chunk is not None:
audio_chunks.append((t, np.sqrt(np.mean(chunk.to_soundarray()**2))))
progress = 20 + int((i / chunk_count) * 30)
progress_callback(progress, "Analyzing audio...")

progress_callback(50, "Detecting silent parts...")
nonsilent_chunks = [t for t, volume in audio_chunks if volume > threshold]

if not nonsilent_chunks:
raise Exception("No non-silent parts found!")

progress_callback(60, "Creating clips...")
clips = []
start_time = nonsilent_chunks[0]
prev_time = start_time

for t in nonsilent_chunks[1:]:
if t - prev_time > chunk_duration * 1.5:
clips.append(video.subclip(
max(0, start_time - chunk_duration),
min(duration, prev_time + chunk_duration)
))
start_time = t
prev_time = t

clips.append(video.subclip(
max(0, start_time - chunk_duration),
min(duration, prev_time + chunk_duration)
))

progress_callback(80, "Combining clips...")
final_video = concatenate_videoclips(clips)

output_path = os.path.splitext(input_path)[0] + "_processed.mp4"
final_video.write_videofile(
output_path,
codec='libx264',
audio_codec='aac',
logger=None
)

video.close()
final_video.close()
return output_path

except Exception as e:
raise e

def main():

logo_url = "https://blogger.googleusercontent.com/img/a/AVvXsEhDHXYq6vkcAo6H22qQ-8_M6btXkRpih6Kb9W0f4a_0KBnP5OEhvXGeLN6B0rv25qrv-ytHmEJgQ7M_wnAmTDMSJlqVIsVWbeShlcI7cz8IUeJuKswge7IzkUkTYUyOK5QQonDxrBri2Q-M5mGV7FpjmwbKP1vcReJT8RrmUPFSwQwcr33Y_DT6Z_GKh4Q"

col1, col2 = st.columns([4, 1])

with col1:
st.title("CutZero - Your Video Editing Assistant")

with col2:
st.image(logo_url, use_container_width=True, caption="", width=100)


st.markdown("""
<p style='text-align: center; color: #ffffff; margin-bottom: 2rem;'>
Upload your video and let our AI-powered system remove blank and silent frames in seconds.
</p>
""", unsafe_allow_html=True)

uploaded_file = st.file_uploader("Select video file",
type=["mp4", "avi", "mov", "mkv"],
accept_multiple_files=False)

threshold = st.slider("Silence Threshold",
min_value=0.001,
max_value=0.2,
value=0.041,
step=0.001,
format="%.3f")

if uploaded_file is not None:
if st.button("Process Video"):
progress_bar = st.progress(0)
status_text = st.empty()

def update_progress(progress, message):
progress_bar.progress(progress)
status_text.markdown(f"**Status:** {message}")

with tempfile.TemporaryDirectory() as tmp_dir:
input_path = os.path.join(tmp_dir, uploaded_file.name)
with open(input_path, "wb") as f:
f.write(uploaded_file.getbuffer())

try:
output_path = process_video(input_path, threshold, update_progress)

st.markdown("---")
st.subheader("Your Processed Video is Ready!")
with open(output_path, "rb") as f:
st.download_button(
label="Download Edited Video",
data=f,
file_name=os.path.basename(output_path),
mime="video/mp4"
)

except Exception as e:
st.error(f"Error processing video: {str(e)}")

st.markdown("---")
st.subheader("Smart Video Processing Features")

col1, col2, col3 = st.columns(3)
with col1:
st.markdown("""
<div class="feature-card">
<h3>AI-Powered Silence Detection</h3>
<p>Advanced algorithms identify and remove silent intervals with perfect accuracy</p>
</div>
""", unsafe_allow_html=True)

with col2:
st.markdown("""
<div class="feature-card">
<h3>Multi-Format Support</h3>
<p>Works with MP4, MOV, AVI, and other popular video formats</p>
</div>
""", unsafe_allow_html=True)

with col3:
st.markdown("""
<div class="feature-card">
<h3>Fast Processing</h3>
<p>Typically processes videos 2-4x faster than realtime duration</p>
</div>
""", unsafe_allow_html=True)

st.markdown(
"""
<div class="feature-card1" style="display: flex; justify-content: center; align-items: center; text-align: center;">
<div class="footer-column">
<a href="https://cutzero-automating-video-iahbobo.gamma.site/" target="_blank">
<div class="footer-button" style="display: inline-block; padding: 10px 250px; background-color: #000000; color: white; border-radius: 5px; text-decoration: none;">
Overview
</div>
</a>
</div>
</div>
""",
unsafe_allow_html=True
)

if __name__ == "__main__":
main()