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This article explores the evolution of C++ templates, explains the purpose and syntax of concepts, demonstrates how they replace SFINAE and enable_if with clearer compile‑time checks, and shows practical ways to define and use concepts for safer generic programming.
This article explains the Service Provider Interface (SPI) mechanism across JDK, Spring, and Dubbo, showing how to create modular, maintainable code through interface definitions, configuration files, and ServiceLoader or ExtensionLoader usage, with detailed examples, code snippets, and analysis of advantages and drawbacks.
This article explains Android’s Video Device Manager (VDM) within WebRTC, covering the graphics system, Surface/BufferQueue model, capture, encoding, rendering pipelines, cross‑platform implementation layers, and compatibility optimizations, providing developers with a comprehensive view of Android video handling in real‑time communication.
This article explains the architecture and key features of NetEase Cloud's local server‑side recording cluster, detailing how dynamic scaling, multi‑backup high availability, load‑balancing strategies, monitoring, and an embedded registration center enable secure, reliable, and scalable recording for data‑sensitive applications.
This article explains why traditional CPU usage metrics are unreliable for real‑time audio/video apps, introduces essential performance indicators, reviews native and third‑party analysis tools for iOS and Android, and proposes power‑consumption‑based evaluation methods with practical testing guidelines.
This article walks through C++20 coroutines with clear explanations, three runnable examples, deep dives into promise_type, coroutine_handle, co_await, co_yield and co_return, and shows how to build both void‑returning and int‑returning coroutines while illustrating the compiler‑generated control flow.
This guide explains the core concepts, integration steps, and troubleshooting tips for using the Faceunity (相芯) Beauty SDK with NetEase NERtc on Android and iOS, covering OpenGL ES basics, EGL/EAGL interfaces, three rendering schemes, resource management, and platform‑specific setup.
This article explores how table‑based question answering can be integrated into B2B intelligent customer service by converting table queries into entity‑attribute recognition and multi‑turn dialogue, comparing end‑to‑end NL2SQL and slot‑filling approaches, and presenting NetEase Qiyu's practical implementation with its benefits and use cases.
This article provides a comprehensive overview of WebRTC video rendering across major platforms, detailing the pipelines and rendering technologies such as OpenGL, Metal, Vulkan, and Direct3D, and explains how these APIs are employed on iOS, Android, macOS, and Windows for efficient real‑time video playback.
This article details NetEase Cloud Music's cross‑platform network library practice, describing the challenges of duplicated implementations, the design of a unified Cronet‑based solution, upgrade strategies, pitfalls, and real‑world performance gains of up to 40% when enabling QUIC.
