CREATE TABLE video_preview_clips (
    id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
    file_path TEXT NOT NULL UNIQUE,
    status TEXT NOT NULL DEFAULT 'pending',
    duration_seconds REAL,
    file_size_bytes INTEGER,
    error_message TEXT,
    created_at TEXT NOT NULL,
    updated_at TEXT NOT NULL
);

CREATE INDEX idx_preview_clips_file_path ON video_preview_clips(file_path);
CREATE INDEX idx_preview_clips_status ON video_preview_clips(status);