Update app.py

app.py

@@ -72,9 +72,13 @@ def process_video(Video, target_language):
     print(f"Translated SRT file: {translated_file}")
     with open(translated_file, 'r', encoding='utf-8') as f:
         print(f"First few lines of translated SRT: {f.readlines()[:10]}")
-    
+    if os.path.exists(translated_file):
+        print(f"{translated_file} exists.")
+    else:
+        print(f"{translated_file} does not exist.")
     try:
-        result = subprocess.run(["ffmpeg", "-i", Video, "-vf", f"subtitles={translated_file}", output_video], capture_output=True, text=True)
+        translated_file_abs_path = os.path.abspath(translated_file)
+        result = subprocess.run(["ffmpeg", "-i", Video, "-vf", f"subtitles={translated_file_abs_path}", output_video], capture_output=True, text=True)
         if result.returncode == 0:
             print("FFmpeg executed successfully.")
         else: