Update app.py

app.py

@@ -0,0 +1,52 @@
+import streamlit as st
+import ffmpeg
+import os
+import time
+
+st.title("🎥 WebM to MP4 Converter with Progress")
+
+uploaded_file = st.file_uploader("Upload a WebM file", type=["webm"])
+
+if uploaded_file:
+    input_path = "temp_input.webm"
+    output_path = "converted_output.mp4"
+
+    with open(input_path, "wb") as f:
+        f.write(uploaded_file.read())
+
+    st.write("File uploaded successfully! Click the button below to convert.")
+
+    if st.button("Convert to MP4"):
+        progress_bar = st.progress(0)
+        status_text = st.empty()
+        
+        try:
+            # Simulating progress
+            for percent in range(0, 101, 10):
+                time.sleep(0.3)  # Simulate processing time
+                progress_bar.progress(percent)
+                status_text.text(f"Converting... {percent}%")
+            
+            # Actual conversion
+            (
+                ffmpeg
+                .input(input_path)
+                .output(output_path, vcodec="libx264", acodec="aac")
+                .run(overwrite_output=True)
+            )
+            
+            progress_bar.progress(100)
+            status_text.text("Conversion complete!")
+            
+            st.success("Conversion successful! Download your MP4 file below.")
+            st.video(output_path)
+
+            with open(output_path, "rb") as f:
+                st.download_button("Download MP4", f, file_name="converted.mp4", mime="video/mp4")
+
+            os.remove(input_path)
+            os.remove(output_path)
+
+        except ffmpeg.Error as e:
+            st.error("Error during conversion!")
+            st.text(str(e))