Update app.py

app.py

@@ -167,19 +167,22 @@ def main():
     duration_options = list(range(10, 121, 10))  # 10 to 120 seconds, in 10 second intervals
     selected_duration = st.selectbox('Select the desired video duration (seconds)', duration_options)
 
-    if uploaded_file is not None:
-        st.video(uploaded_file)
-        # Modify the prompt to include the selected duration
-        dynamic_prompt_intro = f"Generate a short voiceover script that is approximately {selected_duration} seconds long, matching the content with the video scenes."
-        static_prompt_body = (" The app is called AI Tutor. The style should be fun and engaging. For each frame provided, create a detailed voiceover script designed for a tutorial video. "
-                              "Never say 'Female 2' or 'VoiceOver' in responses. You output a script to be spoken! - Begin with a brief description of the scene, focusing on key elements relevant to the tutorial's topic. "
-                              "- Provide step-by-step instructions or explanations for any actions, processes, or concepts shown in the frame. Use clear and concise language suitable for educational content. "
-                              "- Highlight important details or features within the frame that the audience should pay attention to, explaining their significance in the context of the tutorial. "
-                              "- Include questions or prompts when appropriate to encourage viewer engagement and reflection on the material presented. "
-                              "- Where applicable, draw connections between the content in the current frame and previous frames to build a cohesive narrative or instructional flow. "
-                              "- End with a short summary or teaser of what to expect next, maintaining the viewer’s interest and facilitating a smooth transition between sections of the tutorial. "
-                              "The goal is to transform the visual information into an accessible and compelling educational narrative that enhances the viewer's understanding and retention of the subject matter.")
-        prompt = dynamic_prompt_intro + static_prompt_body
+    # Generate initial prompt text with dynamic content
+    dynamic_prompt_intro = f"Generate a short voiceover script that is approximately {selected_duration} seconds long, matching the content with the video scenes."
+    static_prompt_body = (" The app is called AI Tutor. The style should be fun and engaging. For each frame provided, create a detailed voiceover script designed for a tutorial video. "
+                          "Never say 'Female 2' or 'VoiceOver' in responses. You output a script to be spoken! - Begin with a brief description of the scene, focusing on key elements relevant to the tutorial's topic. "
+                          "- Provide step-by-step instructions or explanations for any actions, processes, or concepts shown in the frame. Use clear and concise language suitable for educational content. "
+                          "- Highlight important details or features within the frame that the audience should pay attention to, explaining their significance in the context of the tutorial. "
+                          "- Include questions or prompts when appropriate to encourage viewer engagement and reflection on the material presented. "
+                          "- Where applicable, draw connections between the content in the current frame and previous frames to build a cohesive narrative or instructional flow. "
+                          "- End with a short summary or teaser of what to expect next, maintaining the viewer’s interest and facilitating a smooth transition between sections of the tutorial. "
+                          "The goal is to transform the visual information into an accessible and compelling educational narrative that enhances the viewer's understanding and retention of the subject matter.")
+
+    initial_prompt = dynamic_prompt_intro + static_prompt_body
+
+    # Allow the user to edit the prompt
+    prompt = st.text_area("Edit the voiceover script prompt as needed:", value=initial_prompt, height=300)
+
     
     # if uploaded_file is not None:
     #     st.video(uploaded_file)