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iQIYI Technical Product Team

Jun 14, 2024 · Operations

Stability Assurance Practices for the 2024 CCTV Spring Festival Gala Live Stream

The 2024 CCTV Spring Festival Gala live stream employed comprehensive stability assurance practices across signal encoding, CDN distribution, request handling, and playback—using multi‑source encoding, multi‑level origin redundancy, multi‑cluster HA, and P2P‑augmented delivery—to handle massive QPS spikes, ensure high availability, and provide a resilient, high‑quality viewing experience.

High AvailabilityLive Streamingbackend architecture

0 likes · 24 min read

Stability Assurance Practices for the 2024 CCTV Spring Festival Gala Live Stream

OPPO Kernel Craftsman

Oct 13, 2023 · Mobile Development

Overview and Technical Details of Miracast (Wi‑Fi Display) with Implementation Examples

The article explains Miracast (Wi‑Fi Display) as a Wi‑Fi Direct‑based wireless display standard, detailing its layered architecture, mandatory and optional audio/video codecs, device discovery, RTSP negotiation, UIBC control, and provides Android implementation examples for peer scanning, connection, RTSP setup, video capture, and packetization, highlighting performance considerations.

AndroidMiracastRTSP

0 likes · 12 min read

Overview and Technical Details of Miracast (Wi‑Fi Display) with Implementation Examples

360 Smart Cloud

Jul 29, 2022 · Fundamentals

Introduction to WebRTC Architecture, Core Concepts, and Multi‑Party Communication Solutions

This article provides a comprehensive overview of WebRTC, covering its origin, core architecture layers, basic audio‑video capture concepts, the process of a one‑to‑one real‑time call, and compares three multi‑party communication architectures—Mesh, MCU, and SFU—highlighting their advantages and drawbacks.

MCUMedia ArchitectureReal-time Communication

0 likes · 13 min read

Introduction to WebRTC Architecture, Core Concepts, and Multi‑Party Communication Solutions

Youku Technology

Sep 30, 2021 · Frontend Development

Web P2P Live Streaming Architecture and Implementation Using WebRTC

The article presents a WebRTC‑based peer‑to‑peer live‑streaming architecture that offloads CDN traffic by using RTCPeerConnection and RTCDataChannel, detailing client and server modules, ICE/STUN signaling, chunk scheduling, memory‑efficient serialization, and demonstrating significant bandwidth savings while preserving user experience.

Live StreamingWeb DevelopmentWebRTC

0 likes · 13 min read

Web P2P Live Streaming Architecture and Implementation Using WebRTC

Java Architect Essentials

Jun 20, 2021 · Product Management

Why Progress Bars Often Stall at 99%: Technical Roots and Product‑Management Tricks

The article explains why progress bars frequently get stuck at 99%, tracing the concept from its early invention, describing the technical limits of resource contention and block verification, and revealing how product managers deliberately design deceptive progress indicators to manipulate user perception.

block verificationdownloadp2p

0 likes · 7 min read

Why Progress Bars Often Stall at 99%: Technical Roots and Product‑Management Tricks

Byte Quality Assurance Team

Feb 24, 2021 · Backend Development

Root Cause Analysis of Video Artifacts Caused by a P2P Box Upgrade

A recent P2P box SDK upgrade introduced video screen‑tearing and gray‑screen issues for app users, which were traced to a faulty C++ vector initialization that caused multiple data buffers to share the same memory, and resolved by rolling back the SDK.

C++Video Streamingbackend debugging

0 likes · 7 min read

Root Cause Analysis of Video Artifacts Caused by a P2P Box Upgrade

High Availability Architecture

Jul 10, 2020 · Frontend Development

Understanding WebRTC: Architecture, Protocols, APIs, and Security

WebRTC is a Google‑originated technology that enables real‑time audio, video, and data transmission across browsers, mobile platforms, and IoT devices, and this article explains its popularity, P2P connection process, signaling, NAT/ICE mechanisms, STUN/TURN servers, VP9 codec, JavaScript APIs, and security measures.

MediaStreamReal-time CommunicationSTUN

0 likes · 12 min read

Architect

May 16, 2020 · Big Data

Master/Slave Architecture vs P2P Ring Structure and an Overview of Elasticsearch

This article explains the differences between Master‑Slave and P2P ring architectures, introduces Elasticsearch’s core concepts, internal components, master election, shard routing, indexing and search processes, and discusses how the system avoids split‑brain scenarios and ensures high availability.

ElasticsearchMaster‑SlaveSharding

0 likes · 17 min read

Master/Slave Architecture vs P2P Ring Structure and an Overview of Elasticsearch

Tencent Cloud Developer

Jul 9, 2019 · Cloud Computing

Technical Salon Summary: Mobile Live Streaming, P2P Acceleration, Overseas Live Streaming Architecture, RTC‑PSTN Integration, and Video AI Practices

At a Cloud+ Community salon on June 29, nearly 300 developers heard Tencent Cloud detail mobile co‑hosting live streaming, P2P‑accelerated CDN, globally distributed overseas streaming architecture, RTC‑to‑PSTN integration, and AI‑driven video services such as recognition, moderation, compression, editing, and highlight extraction.

AILive StreamingRTC

0 likes · 28 min read

Technical Salon Summary: Mobile Live Streaming, P2P Acceleration, Overseas Live Streaming Architecture, RTC‑PSTN Integration, and Video AI Practices

Tencent Cloud Developer

Jul 2, 2019 · Cloud Computing

Technical Overview of Tencent Cloud X‑P2P Low‑Latency Video Streaming and P2P Technologies

Zhang Peng’s talk detailed Tencent Cloud’s X‑P2P system, which combines raw FLV/FMP4 segmentation, adaptive bitrate switching, and the XNTP transport to achieve 60‑80% peer share and CDN‑level latency, while handling diverse NAT types, employing balanced topology, and positioning the technology for 4K, 5G, IPv6 and edge‑computing futures.

Cloud ComputingLow LatencyVideo Streaming

0 likes · 17 min read

Technical Overview of Tencent Cloud X‑P2P Low‑Latency Video Streaming and P2P Technologies

Tencent Cloud Developer

Jul 2, 2019 · Cloud Computing

Audio/Video and Integrated Communication Technology Salon – Technical Sessions Overview

On June 29, Tencent Cloud’s Audio/Video and Integrated Communication Technology Salon in Beijing gathered over 300 attendees and live‑streamed five expert sessions that tackled mobile live‑stream interconnection, P2P acceleration, overseas streaming architecture, real‑time audio/video‑PSTN integration, and AI‑enhanced video solutions, before ending with a raffle and announcing a July 27 IoT follow‑up.

AIAudio-VideoCloud Computing

0 likes · 11 min read

Audio/Video and Integrated Communication Technology Salon – Technical Sessions Overview

Baidu Intelligent Testing

Mar 21, 2019 · Backend Development

Understanding P2P Download Technology and Its Testing Methods

This article explains the fundamentals of peer‑to‑peer (P2P) download technology, its advantages over traditional client‑server models, the detailed download workflow, and the testing and monitoring approaches used to evaluate performance, stability, and crash rates.

Testingbackendcrash

0 likes · 9 min read

Understanding P2P Download Technology and Its Testing Methods

High Availability Architecture

May 2, 2018 · Blockchain

Implementing a Simple Decentralized P2P Network for Blockchain in Go Using go-libp2p

This tutorial explains how to build a fully decentralized peer-to-peer (P2P) blockchain network in Go using the go-libp2p library, covering background concepts, installation, host creation, stream handling, block synchronization, and step-by-step commands to run multiple nodes and observe consensus.

decentralizationlibp2pp2p

0 likes · 13 min read

Implementing a Simple Decentralized P2P Network for Blockchain in Go Using go-libp2p

Tencent Cloud Developer

Dec 5, 2017 · Cloud Computing

Tencent Cloud X-P2P Live Streaming Acceleration Solution

Tencent Cloud’s X‑P2P live‑streaming acceleration solution, built over four years of research, delivers segment‑based, multi‑platform P2P delivery with internal transmission control, precise playback and large‑room concurrency optimizations, already powering major services like Douyu and Panda while preparing for higher‑resolution and cross‑operator challenges.

Cloud ComputingLive StreamingTencent Cloud

0 likes · 7 min read

Tencent Cloud X-P2P Live Streaming Acceleration Solution

Alibaba Cloud Infrastructure

Nov 14, 2017 · Cloud Native

Dragonfly: Alibaba's P2P Large‑Scale File and Container Image Distribution System

Dragonfly is Alibaba's P2P‑based infrastructure that dramatically accelerates massive file and container image distribution by forming peer networks, applying smart compression and flow‑control, and reducing registry traffic by over 99%, enabling tens of thousands of servers to receive multi‑gigabyte files simultaneously during peak events.

AlibabaContainer ImagesFile Distribution

0 likes · 20 min read

Dragonfly: Alibaba's P2P Large‑Scale File and Container Image Distribution System

Architects' Tech Alliance

Oct 14, 2016 · Blockchain

Understanding Blockchain from a Technical Perspective: Architecture, Consensus, and Ecosystem

This article explains blockchain as a distributed, fault‑tolerant ledger that combines P2P networking, cryptography, and economic game theory, describing its layered architecture, consensus mechanisms, public versus consortium chains, major platforms, and the distinction between UTXO and account‑balance models.

BlockchainConsensusUTXO

0 likes · 13 min read

Understanding Blockchain from a Technical Perspective: Architecture, Consensus, and Ecosystem