Chengwu Tech Stack

Sep 8, 2026 · Artificial Intelligence

From Video Analysis Pipeline to Production System: Architecture, Contracts, and Guardrails

This article details the system architecture for production-ready video AI analysis, covering task contracts with three distinct identifiers, media and model isolation, capacity estimation using Little's Law, retry and recovery rules with outbox pattern, evidence retention requirements, and a phased gray-release strategy for two scenarios: engineering quality inspection and intelligent security.