Update app.py

app.py

@@ -175,7 +175,9 @@ def main():
     # uploaded_video_file = st.file_uploader("Select a video file", type=["mp4", "avi"])
     # uploaded_audio_file = st.file_uploader("Upload overlay audio (optional)", type=["mp3", "wav"])
 
-
+    # Add a slider for overlay audio volume adjustment
+    overlay_audio_volume = st.slider('Adjust Overlay Audio Volume (%)', min_value=0, max_value=30, value=20)
+    
     voice_options = {'Echo (Male)': 'echo', 'Fable (Male)': 'fable', 'Onyx (Male)': 'onyx', 'Nova (Female)': 'nova', 'Shimmer (Female)': 'shimmer', 'Alloy (Female)': 'alloy'}
     voice = st.selectbox('Choose the voice you want', list(voice_options.keys()))
 
@@ -218,34 +220,44 @@ def main():
     prompt = st.text_area("Edit the voiceover script prompt as needed:", value=initial_prompt.format(selected_duration=selected_duration), height=300)
 
 
-    if uploaded_video_file is not None and st.button("START PROCESSING"):
-        with st.spinner("Processing..."):
-            overlay_audio_path = None
-            if uploaded_audio_file is not None:
-                uploaded_audio_file.seek(0)
-                overlay_audio_path = save_temporary_audio_file(uploaded_audio_file)
+if uploaded_video_file is not None and st.button("START PROCESSING"):
+    with st.spinner("Processing..."):
+        overlay_audio_path = None
+        overlay_audio_volume = st.slider('Adjust Overlay Audio Volume (%)', min_value=0, max_value=30, value=20)  # Slider for volume adjustment
 
-            uploaded_video_file.seek(0)
-            base64Frame, video_filename, video_duration = video_to_frames(uploaded_video_file, frame_sampling_rate=1)
+        if uploaded_audio_file is not None:
+            uploaded_audio_file.seek(0)
+            overlay_audio_path = save_temporary_audio_file(uploaded_audio_file)
 
-            prompt = prompt_template
-            text = frames_to_story(base64Frame, prompt, openai_key)
+        uploaded_video_file.seek(0)
+        base64Frame, video_filename, video_duration = video_to_frames(uploaded_video_file, frame_sampling_rate=1)
 
-            audio_filename = text_to_audio(text, openai_key, voice_options[voice])
-            output_video_filename = os.path.splitext(video_filename)[0] + "_output.mp4"
-            final_video_filename = merge_audio_video(video_filename, audio_filename, output_video_filename, overlay_audio_path)
+        prompt = prompt_template
+        text = frames_to_story(base64Frame, prompt, openai_key)
 
-            st.subheader("Generated Script")
-            st.write(text)
+        audio_filename = text_to_audio(text, openai_key, voice_options[voice])
+        output_video_filename = os.path.splitext(video_filename)[0] + "_output.mp4"
 
-            if final_video_filename:
-                st.subheader("Final Video with Voiceover")
-                st.video(final_video_filename)
-
-                os.remove(video_filename)
-                os.remove(audio_filename)
-                if overlay_audio_path:
-                    os.remove(overlay_audio_path)
+        # Adjusting the overlay audio volume using the slider value
+        if overlay_audio_path:
+            overlay_audio_clip = AudioFileClip(overlay_audio_path)
+            # Adjust volume based on slider value
+            overlay_audio_clip = overlay_audio_clip.volumex(overlay_audio_volume / 100.0)
+            final_video_filename = merge_audio_video(video_filename, audio_filename, output_video_filename, overlay_audio_clip)
+        else:
+            final_video_filename = merge_audio_video(video_filename, audio_filename, output_video_filename)
+
+        st.subheader("Generated Script")
+        st.write(text)
+
+        if final_video_filename:
+            st.subheader("Final Video with Voiceover")
+            st.video(final_video_filename)
+
+            os.remove(video_filename)
+            os.remove(audio_filename)
+            if overlay_audio_path:
+                os.remove(overlay_audio_path)
 
 if __name__ == "__main__":
     main()