update

backend/routes/videos.py

@@ -8,7 +8,7 @@ from sqlalchemy.orm import Session
 from database import get_db
 from schemas import VideoCreate, VideoResponse
 from services import video_service
-from services.download_service import download_video
+from services.download_service import download_video, stream_video_live
 
 router = APIRouter(prefix="/videos", tags=["videos"])
 
@@ -51,8 +51,10 @@ def stream_video(video_id: int, db: Session = Depends(get_db)):
         raise HTTPException(status_code=404, detail="Video nicht gefunden")
 
     if not video.file_path:
-        download_video(video.id, video.youtube_url)
-        db.refresh(video)
+        return StreamingResponse(
+            stream_video_live(video.youtube_url),
+            media_type="video/mp4",
+        )
 
     path = Path(video.file_path)
     if not path.exists():