Update app.py

app.py

@@ -29,6 +29,13 @@ with st.sidebar:
                           index=0)
     
     max_segments = st.slider("Maximum number of segments", 5, 30, 15)
+    
+    # Add manual transcript option
+    manual_transcript = st.checkbox("Enter transcript manually (if extraction fails)")
+    
+    if manual_transcript:
+        user_transcript = st.text_area("Paste transcript text (format: timestamps and text)", 
+                                      height=300)
 
 # Function to create a download link for a file
 def get_download_link(file_path, link_text):
@@ -325,6 +332,26 @@ if st.button("Process Video"):
             transcript_progress = st.progress(0, text="Starting transcript extraction...")
             transcript = get_video_transcript(video_id, language)
             
+            # If automatic extraction fails and manual transcript is provided, use that
+            if not transcript and manual_transcript and 'user_transcript' in locals():
+                if user_transcript.strip():
+                    # Parse user-provided transcript into the expected format
+                    lines = user_transcript.strip().split('\n')
+                    parsed_transcript = []
+                    current_time = 0
+                    
+                    for line in lines:
+                        # Simple parsing - assumes each line is a new segment
+                        parsed_transcript.append({
+                            'text': line.strip(),
+                            'start': current_time,
+                            'duration': 5  # Assume 5 seconds per line
+                        })
+                        current_time += 5
+                        
+                    transcript = parsed_transcript
+                    transcript_progress.progress(1.0, text=f"Using manually entered transcript ({len(transcript)} segments)")
+            
             if transcript:
                 transcript_progress.progress(1.0, text=f"Transcript extracted ({len(transcript)} segments)")