feat(music-lab): video.py — Windows에 style/background_mode/tracks 전달 + orchestrator 파라미터 wiring

music-lab/app/pipeline/video.py

@@ -24,7 +24,10 @@ class VideoGenerationError(Exception):
 
 def generate(*, pipeline_id: int, audio_path: str, cover_path: str,
              genre: str, duration_sec: int, resolution: str = "1920x1080",
-             style: str = "visualizer") -> dict:
+             style: str = "essential",
+             background_mode: str = "static",
+             background_path: str | None = None,
+             tracks: list[dict] | None = None) -> dict:
     """원격 Windows GPU 서버 호출. 다운/실패 시 즉시 예외."""
     if not ENCODER_URL:
         raise VideoGenerationError(
@@ -35,6 +38,7 @@ def generate(*, pipeline_id: int, audio_path: str, cover_path: str,
     nas_audio = _container_to_nas(audio_path)
     nas_cover = _container_to_nas(cover_path)
     nas_output = _container_to_nas(out_path)
+    nas_bg = _container_to_nas(background_path) if background_path else None
 
     payload = {
         "cover_path_nas": nas_cover,
@@ -43,9 +47,13 @@ def generate(*, pipeline_id: int, audio_path: str, cover_path: str,
         "resolution": resolution,
         "duration_sec": duration_sec,
         "style": style,
+        "background_mode": background_mode,
+        "background_path_nas": nas_bg,
+        "tracks": tracks or [],
     }
 
-    logger.info("Windows 인코더 호출: pipeline=%d audio=%s", pipeline_id, audio_path)
+    logger.info("Windows 인코더 호출: pipeline=%d audio=%s style=%s bg_mode=%s",
+                 pipeline_id, audio_path, style, background_mode)
     try:
         with httpx.Client(timeout=ENCODER_TIMEOUT_S) as client:
             resp = client.post(f"{ENCODER_URL}/encode_video", json=payload)