Update server.py

server.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+ #!/usr/bin/env python3
 import os
 import json
 import asyncio
@@ -125,9 +125,14 @@ def process_video_sync(video_path, output_path, start_t, end_t):
         subprocess.run(["ffmpeg", "-y", "-ss", str(start_s), "-to", str(end_s), "-i", video_path, "-c", "copy", temp_seg], capture_output=True)
         subprocess.run(["ffmpeg", "-y", "-i", temp_seg, "-vn", "-acodec", "pcm_s16le", "-ar", "16000", "-ac", "1", temp_wav], capture_output=True)
         captions = []
-        if whisper_model:
+        add_log(f"[process_video_sync] Whisper model ready: {processing_state["whisper_ready"]}")
+        add_log(f"[process_video_sync] Whisper model instance: {whisper_model is not None}")
+        if whisper_model and processing_state["whisper_ready"]:
             segs, _ = whisper_model.transcribe(temp_wav)
             captions = [(s.start, s.end, s.text.strip()) for s in segs if s.text.strip()]
+            add_log(f"[process_video_sync] Transcribed {len(captions)} captions for {temp_wav}")
+            if not captions:
+                add_log("[process_video_sync] WARNING: No captions transcribed. Check audio or model.")
         cap = cv2.VideoCapture(temp_seg)
         fps = cap.get(cv2.CAP_PROP_FPS) or 24
         width, height = 1080, 1350