from pathlib import Path
import os

# IO
OUT_ROOT = Path("out")
FRAMES_SUBDIR = "frames"

# Defaults (can be overridden in UI/CLI)
FRAME_INTERVAL_SEC = float(os.getenv("FRAME_INTERVAL_SEC", "2.0"))
MAX_FRAMES = int(os.getenv("MAX_FRAMES", "150"))

# Models (override via env if desired)
ASR_MODEL = os.getenv("ASR_MODEL", "distil-whisper/distil-large-v3")
VISION_MODEL = os.getenv("VISION_MODEL", "Salesforce/blip-image-captioning-base")