Interface VideoCompilerEvents

interface VideoCompilerEvents {
    cache_updated: { cache_size_mb: number };
    preview_generated: { image_data: Uint8Array; timestamp: number };
    render_completed: { job_id: string; output_path: string };
    render_failed: { error: string; job_id: string };
    render_progress: { job_id: string; progress: number };
    render_started: { job_id: string };
}