Update app.py

app.py

@@ -28,13 +28,19 @@ def create_subtitled_video(video_file, srt_file):
     with open(srt_file, 'r') as f:
         lines = f.readlines()
         for i in range(0, len(lines), 4):
-            if i + 2 < len(lines):
-                start_time = convert_to_seconds(lines[i + 1].split(" --> ")[0])
-                end_time = convert_to_seconds(lines[i + 1].split(" --> ")[1])
-                text = lines[i + 2].strip()
-                text_clip = TextClip(text, fontsize=24, color='white', bg_color='black', size=video_clip.size, print_cmd=True)
-                text_clip = text_clip.set_start(start_time).set_end(end_time).set_position('bottom')
-                subs.append(text_clip)
+            if i + 1 < len(lines):  # Ensure there is a next line for timestamps
+                timestamp_line = lines[i + 1].strip()
+                if " --> " in timestamp_line:  # Ensure it contains a timestamp
+                    try:
+                        start_time = convert_to_seconds(timestamp_line.split(" --> ")[0])
+                        end_time = convert_to_seconds(timestamp_line.split(" --> ")[1])
+                        text = lines[i + 2].strip() if (i + 2 < len(lines)) else ""
+                        text_clip = TextClip(text, fontsize=24, color='white', bg_color='black', size=video_clip.size, print_cmd=True)
+                        text_clip = text_clip.set_start(start_time).set_end(end_time).set_position('bottom')
+                        subs.append(text_clip)
+                    except Exception as e:
+                        print(f"Error processing subtitle {i // 4 + 1}: {e}")  # Debug print
+                        continue  # Skip to the next subtitle on error
 
     # Combine video and subtitles
     final_video = CompositeVideoClip([video_clip] + subs)