Update app.py

app.py

@@ -184,7 +184,7 @@ def process_video(video_file, language_choice):
             for i in range(0, len(translation_segments), batch_size):
                 batch = translation_segments[i:i + batch_size]
                 with ThreadPoolExecutor(max_workers=5) as executor:
-                    batch_segment_files = list(executor.map(generate_segment_audio_batch, batch, speaker_id))
+                    batch_segment_files = list(executor.map(generate_segment_audio_batch, [batch] * len(speaker_ids), speaker_id))
                     batch_segment_files = [item for sublist in batch_segment_files for item in sublist]  # Flatten the list
     
                 for segment_file, start, end, translated_text in batch_segment_files: