Testing on server

app.py

@@ -1,5 +1,65 @@
 import streamlit as st
+import noisereduce as nr
+import soundfile as sf
+from pedalboard import NoiseGate, Compressor
+import numpy as np
+from io import BytesIO
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+# Function to remove background noise and process audio
 
+
+def process_audio(input_file):
+    # Load the audio file
+    data, sr = sf.read(input_file)
+
+    # Reduce stationary noise using noisereduce
+    reduced_noise = nr.reduce_noise(y=data, sr=sr)
+
+    # Create a noise gate to further reduce noise using pedalboard
+    noise_gate = NoiseGate(threshold=0.02, attack=10, release=100)
+    # Create a compressor to enhance the audio
+    compressor = Compressor(threshold_db=-25, ratio=3,
+                            attack_ms=10, release_ms=200)
+
+    # Create a pedalboard and add the noise gate and compressor to it
+    board = noise_gate >> compressor
+
+    # Process the audio through the pedalboard
+    processed_audio = board(np.array([reduced_noise]))
+
+    return processed_audio, sr
+
+
+def main():
+    st.title("Background Noise Reduction")
+
+    # Upload audio file
+    uploaded_file = st.file_uploader("Upload audio file", type=["wav"])
+
+    if uploaded_file is not None:
+        # Process the audio
+        st.write("Processing audio...")
+        processed_audio, sr = process_audio(uploaded_file)
+
+        # Display processing progress
+        with st.spinner('Processing audio...'):
+            processed_audio_bytes = BytesIO()
+            sf.write(processed_audio_bytes,
+                     processed_audio[0], sr, format='wav')
+            st.write("Audio processed successfully!")
+
+        # Allow user to play original and edited audio
+        st.subheader("Play Audio")
+        st.audio(uploaded_file, format='audio/wav',
+                 start_time=0, caption='Original Audio')
+        st.audio(processed_audio_bytes, format='audio/wav',
+                 start_time=0, caption='Processed Audio')
+
+        # Allow user to download processed audio
+        st.subheader("Download Processed Audio")
+        st.download_button("Download", processed_audio_bytes.getvalue(
+        ), file_name="processed_audio.wav", mime='audio/wav')
+
+
+if __name__ == "__main__":
+    main()