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296 articles · Page 3 of 3
Beike Product & Technology
Beike Product & Technology
Jul 10, 2020 · Mobile Development

How to Build a Live Streaming App: Architecture, Technologies, and Implementation Guide

This article explains the complete live‑streaming workflow—from video/audio capture on the broadcaster side, through encoding, transmission, server processing, and playback—while comparing third‑party services with self‑built solutions and providing concrete iOS code examples using AVFoundation, LFLiveKit and GPUImage.

AVFoundationGPUImageLFLiveKit
0 likes · 20 min read
How to Build a Live Streaming App: Architecture, Technologies, and Implementation Guide
Sohu Tech Products
Sohu Tech Products
Jul 8, 2020 · Artificial Intelligence

Overview of Recommendation Systems and Their Evolution in Live Streaming Platforms

This article explains the fundamentals of recommendation systems, discusses early hotness‑based approaches, describes modern architectures with recall and ranking stages, reviews collaborative‑filtering techniques, matrix factorization, deep learning models such as NCF and NeuMF, and details how these methods are applied and optimized for live‑streaming services.

AIcollaborative filteringdeep learning
0 likes · 30 min read
Overview of Recommendation Systems and Their Evolution in Live Streaming Platforms
Tencent Tech
Tencent Tech
Jun 18, 2020 · Backend Development

Scaling Live‑Ecommerce Platforms: Architecture Behind Billions of Users

This article examines the rapid rise of live‑ecommerce during the 618 shopping festival, explains why the “live + ecommerce” model demands robust backend, streaming and CDN infrastructure, and details Tencent Cloud’s architectural solutions—including media processing, low‑latency protocols, bandwidth optimization and anti‑attack measures—to support massive concurrent traffic.

architecturee‑commercelive streaming
0 likes · 10 min read
Scaling Live‑Ecommerce Platforms: Architecture Behind Billions of Users
Taobao Frontend Technology
Taobao Frontend Technology
Jun 9, 2020 · Frontend Development

Unlocking Taobao Live: Front‑End Multimedia Tech Behind the Hype

This article explores the front‑end multimedia technologies that power Taobao Live, covering video and audio fundamentals, container and codec formats, streaming protocols, player architecture, web media APIs, and popular open‑source frameworks for building robust live‑streaming experiences.

audiolive streamingmultimedia
0 likes · 16 min read
Unlocking Taobao Live: Front‑End Multimedia Tech Behind the Hype
Alibaba Terminal Technology
Alibaba Terminal Technology
Jun 4, 2020 · Frontend Development

How Alibaba Scales Live Streaming Across Multiple Front‑End Platforms

This article details Alibaba’s live‑streaming technical architecture, describing the layered front‑end capabilities, the ALive open platform, mini‑program integration process, component types, cross‑platform communication, achieved results, and future roadmap for scaling live broadcasts across multiple apps and devices.

AlibabaOpen Platformlive streaming
0 likes · 14 min read
How Alibaba Scales Live Streaming Across Multiple Front‑End Platforms
Taobao Frontend Technology
Taobao Frontend Technology
Jun 4, 2020 · Frontend Development

How Alibaba Scaled Live Streaming Across Apps with an Open Platform Architecture

This article explains how Alibaba's Taobao Live team built an open ALive platform that unifies SDK, Weex, and mini‑program integrations to broadcast a single live event across multiple apps, achieving millions of viewers and massive sales while outlining the architecture, open design, mini‑program workflow, results, and future roadmap.

ALiveAlibabaFrontend Architecture
0 likes · 13 min read
How Alibaba Scaled Live Streaming Across Apps with an Open Platform Architecture
Tencent Tech
Tencent Tech
Jun 2, 2020 · Cloud Computing

How SRT Enables Low‑Latency, Reliable Live Streaming for Global eSports Events

The article explains how the Secure Reliable Transport (SRT) protocol, combined with Tencent Video Cloud’s optimized infrastructure, overcame latency and packet‑loss challenges to deliver stable, high‑quality live streams for the 2020 LPL Mid‑Season Cup and other large‑scale events, and describes its broader applications through MediaConnect.

MediaConnectNetwork TransmissionSRT
0 likes · 10 min read
How SRT Enables Low‑Latency, Reliable Live Streaming for Global eSports Events
21CTO
21CTO
May 17, 2020 · Product Management

Why Baidu Is Betting on Knowledge Live Streaming: Strategy and Market Insights

Baidu’s CEO Li Yanhong launched a book‑themed live broadcast with Fan Deng, drawing over 9.2 million viewers, and the article analyzes how Baidu’s knowledge‑focused live streaming strategy leverages its search engine strengths, creator ecosystem, and market trends to differentiate from entertainment‑driven platforms.

BaiduCreator EcosystemProduct Strategy
0 likes · 15 min read
Why Baidu Is Betting on Knowledge Live Streaming: Strategy and Market Insights
Huajiao Technology
Huajiao Technology
Apr 7, 2020 · Artificial Intelligence

How Huajiao Live Built a From‑Scratch Personalized Recommendation System

This article analyzes Huajiao Live's end‑to‑end recommendation pipeline, covering basic concepts, recall and ranking algorithms—including collaborative filtering, matrix factorization, deep learning models—and multi‑objective optimization, while detailing the engineering workflow for training, deployment, and real‑time serving in a live‑streaming environment.

AIcollaborative filteringdeep learning
0 likes · 17 min read
How Huajiao Live Built a From‑Scratch Personalized Recommendation System
DataFunTalk
DataFunTalk
Mar 26, 2020 · Artificial Intelligence

Building a Personalized Live‑Streaming Recommendation System: From Basics to Advanced Models at Huajiao Live

This article explains how Huajiao Live designed and evolved its live‑streaming recommendation system, covering basic concepts, collaborative‑filtering and matrix‑factorization techniques, deep‑learning models, ranking and multi‑objective optimization, and practical deployment considerations for real‑time personalized content delivery.

Huajiaocollaborative filteringdeep learning
0 likes · 16 min read
Building a Personalized Live‑Streaming Recommendation System: From Basics to Advanced Models at Huajiao Live
iQIYI Technical Product Team
iQIYI Technical Product Team
Mar 20, 2020 · R&D Management

Insights into iQIYI's PMO: Enhancing Project Delivery Efficiency and Value

At iQIYI, Elva leads a versatile PMO that acts like a conductor—standardizing processes, tailoring Scrum, Kanban or waterfall methods, and providing varying levels of support—to coordinate over 100 concurrent infrastructure, product and live‑streaming projects, boost delivery efficiency, and raise organizational maturity without adding headcount.

AgilePMOdelivery efficiency
0 likes · 9 min read
Insights into iQIYI's PMO: Enhancing Project Delivery Efficiency and Value
Efficient Ops
Efficient Ops
Mar 8, 2020 · Operations

How We Scaled a Live‑Streaming Platform from 10K to 1M Concurrent Users in 3 Days

This article recounts how a pandemic‑era live‑streaming service rapidly expanded from ten‑thousand to one‑million concurrent viewers within three days by analyzing the pre‑deployment assessment, container‑based scaling, monitoring, emergency response plans, and post‑launch optimizations.

cloud-nativelive streamingoperations
0 likes · 11 min read
How We Scaled a Live‑Streaming Platform from 10K to 1M Concurrent Users in 3 Days
Alibaba Cloud Developer
Alibaba Cloud Developer
Feb 13, 2020 · Backend Development

How Alibaba Cut Live Stream Latency Below 300ms with a New Architecture

Facing pandemic-driven remote teaching, Alibaba’s live streaming team redesigned their media pipeline, combining CDN, custom real-time protocols, WebRTC, and cloud-native techniques to control transmission and playback buffers, achieving sub-300 ms host-to-host latency and under-600 ms host-to-viewer latency while maintaining smooth playback.

CDNWebRTCbackend-development
0 likes · 10 min read
How Alibaba Cut Live Stream Latency Below 300ms with a New Architecture
转转QA
转转QA
Jan 9, 2020 · Operations

Live Streaming Architecture, Testing Focus, and Automation Solutions at ZheZhe

The article outlines ZheZhe's live streaming system for e‑commerce, describing its recording‑encoding‑transmission‑decoding‑playback architecture, key testing areas such as stream quality, messaging and business functions, and the automated solutions—including a message‑simulation service and Python‑Puppeteer checks—implemented to improve reliability and efficiency.

Backendautomatione-commerce
0 likes · 6 min read
Live Streaming Architecture, Testing Focus, and Automation Solutions at ZheZhe
MaGe Linux Operations
MaGe Linux Operations
Dec 16, 2019 · Backend Development

How to Build a Multi‑Group Live‑Streaming WeChat Bot with Python

This article explains how to create a Python‑based WeChat robot that forwards messages from a main lecture group to up to 24 large groups in real time, covering background, design, configuration, core code, testing steps, encountered issues, and practical deployment tips.

PythonWeChat botlive streaming
0 likes · 11 min read
How to Build a Multi‑Group Live‑Streaming WeChat Bot with Python
DataFunTalk
DataFunTalk
Dec 10, 2019 · Operations

Technical Practices and Lessons from the 2019 Double‑11 Cat Night Live Event

The article details the technical goals, fairness mechanisms, high‑concurrency handling, dynamic routing, peak‑shaving, downstream protection, and on‑site screen interaction strategies used to deliver a seamless multi‑platform live‑stream experience for the Double‑11 Cat Night, while summarizing key takeaways for future large‑scale events.

High Concurrencyfairnesslive streaming
0 likes · 12 min read
Technical Practices and Lessons from the 2019 Double‑11 Cat Night Live Event
Huajiao Technology
Huajiao Technology
Dec 3, 2019 · Game Development

3D Rendering Techniques for Huajiao Live Streaming: Layered Rendering, Avatar Customization, and Physically‑Based Lighting

This article presents Huajiao's 3D rendering system for live streaming, covering multi‑layered rendering, avatar outfit and accessory swapping, bone‑based shape editing, HSV‑based color tinting, depth handling, transparent hair rendering, shadow techniques, and physically‑based lighting to achieve high‑quality, interactive virtual avatars on mobile devices.

3D renderingPBR lightingavatar customization
0 likes · 15 min read
3D Rendering Techniques for Huajiao Live Streaming: Layered Rendering, Avatar Customization, and Physically‑Based Lighting
Alibaba Cloud Developer
Alibaba Cloud Developer
Dec 1, 2019 · Operations

How Alibaba Ensured Fair, High‑Performance Live Streaming for Double 11 Cat Night

This article details how Alibaba’s entertainment team designed and implemented a robust, cloud‑native architecture for the 2019 Double 11 “Cat Night” live‑stream, addressing technical goals, fairness, high‑concurrency spikes, dynamic routing, peak‑shaving, downstream protection, and multi‑screen interaction to deliver a seamless consumer experience.

High Concurrencyfairnesslive streaming
0 likes · 13 min read
How Alibaba Ensured Fair, High‑Performance Live Streaming for Double 11 Cat Night
Taobao Frontend Technology
Taobao Frontend Technology
Nov 28, 2019 · Frontend Development

How Alibaba’s ALive Transformed Live‑Streaming Front‑End Performance

Alibaba’s ALive platform evolved from a small‑scale live‑streaming team to an open, high‑performance front‑end solution, introducing a flexible live‑container, dynamic component loading, and a comprehensive engineering suite that boosts performance, development efficiency, and enables diverse live‑stream experiences across Alibaba’s ecosystem.

ALiveFrontend ArchitectureRax
0 likes · 16 min read
How Alibaba’s ALive Transformed Live‑Streaming Front‑End Performance
Youku Technology
Youku Technology
Nov 21, 2019 · Industry Insights

How Alibaba Delivered a Global 4K Dolby‑Atmos Live Stream to 200+ Countries

Alibaba Entertainment’s 2019 Double‑11 "Cat Night" showcased a suite of cutting‑edge streaming technologies—including multi‑angle frame alignment, Dolby‑Atmos audio, low‑latency SRT transport, smart bitrate, edge‑cloud distribution, and a zero‑loss quality‑assurance system—that enabled a seamless 4K experience for viewers in over 200 countries.

Dolby Atmosedge-cloudglobal scale
0 likes · 9 min read
How Alibaba Delivered a Global 4K Dolby‑Atmos Live Stream to 200+ Countries
iQIYI Technical Product Team
iQIYI Technical Product Team
Oct 18, 2019 · Frontend Development

Introduction to WebAssembly and Its Application in Live Streaming Transcoding

WebAssembly enables high‑performance, ahead‑of‑time compiled code to run in browsers, and iQIYI leverages it by writing a C‑based FLV‑to‑MP4 transcoder compiled to Wasm, executed in a Web Worker, which boosts live‑stream conversion speed, reduces CPU usage, and opens doors for further web‑based media processing.

C++JavaScriptWebAssembly
0 likes · 11 min read
Introduction to WebAssembly and Its Application in Live Streaming Transcoding
Tencent Cloud Developer
Tencent Cloud Developer
Sep 29, 2019 · Industry Insights

Why Live Streaming Growth Slows and How Cloud Solutions Keep It Alive

The live‑streaming market, which surpassed 600 billion CNY in 2019, is now growing more slowly due to rising costs, stricter regulation, and a plateau in user demographics, while emerging technologies such as AI, 5G, and AR create new opportunities that cloud providers like Tencent Cloud aim to capture with diversified end‑to‑end solutions.

5GAICloud Computing
0 likes · 13 min read
Why Live Streaming Growth Slows and How Cloud Solutions Keep It Alive
MOMOLive Tech Team
MOMOLive Tech Team
Sep 24, 2019 · Backend Development

How Momo Live’s IM Architecture Scaled from V1 to V2

This article examines the challenges of high‑traffic live‑streaming instant messaging, presents the original V1 TCP‑based architecture, explains its performance bottlenecks, and details the redesigned V2 solution that adopts Netty, protobuf, compression, and RPC to dramatically reduce bandwidth and latency while supporting millions of concurrent users.

Protobufbackend architectureinstant messaging
0 likes · 9 min read
How Momo Live’s IM Architecture Scaled from V1 to V2
Tencent Cloud Developer
Tencent Cloud Developer
Aug 23, 2019 · Industry Insights

How Cloud and Mini‑Programs Are Redefining E‑Commerce: Key Takeaways from the Hangzhou Developer Summit

The Hangzhou Cloud+ Community Developer Summit showcased how cloud services, multi‑active architectures, live‑streaming innovations, and zero‑cost acquisition strategies are reshaping e‑commerce, offering developers concrete technical insights and practical guidance for building next‑generation shopping experiences.

community operationse-commerceindustry insights
0 likes · 8 min read
How Cloud and Mini‑Programs Are Redefining E‑Commerce: Key Takeaways from the Hangzhou Developer Summit
58 Tech
58 Tech
Jul 30, 2019 · Mobile Development

Technical Salon Summary: Tencent Cloud Video Cloud, Real‑Time Audio/Video, and Mobile Live‑Streaming Practices at 58.com

The 58 Group technical salon presented detailed practices on Tencent Cloud video services, real‑time audio/video communication, and mobile live‑streaming SDK implementation, covering architecture, protocols, encoding, troubleshooting, and future directions for improving streaming quality and user experience.

Tencent CloudWebRTClive streaming
0 likes · 14 min read
Technical Salon Summary: Tencent Cloud Video Cloud, Real‑Time Audio/Video, and Mobile Live‑Streaming Practices at 58.com
Tencent Cloud Developer
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.

AIP2PRTC
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
Tencent Cloud Developer
Jul 8, 2019 · Cloud Computing

Overseas Video Cloud Live Streaming System Architecture Practice

Tencent Cloud’s overseas video live‑streaming architecture combines tiered carrier procurement across North America, APAC and Europe, decentralized origin servers with dual‑active synchronization, and network optimizations such as DNS‑based scheduling, QUIC and QTCP, cutting stutter rates while tightly controlling costs.

CDNQUICTencent Cloud
0 likes · 13 min read
Overseas Video Cloud Live Streaming System Architecture Practice
Tencent Cloud Developer
Tencent Cloud Developer
Jul 3, 2019 · Cloud Computing

Technical Overview of Low‑Latency Interactive Live Streaming and MLVBLiveRoom Solutions

The talk detailed Tencent Cloud’s low‑latency interactive live‑streaming techniques—using UDP‑accelerated RTMP, built‑in echo cancellation, cloud‑side video mixing, and scalable room management—to overcome latency, echo, and mixing challenges in multi‑host link‑mic scenarios, illustrated by the MLVBLiveRoom and TRTC large‑room solutions.

RTMP over UDPSDKTRTC
0 likes · 18 min read
Technical Overview of Low‑Latency Interactive Live Streaming and MLVBLiveRoom Solutions
iQIYI Technical Product Team
iQIYI Technical Product Team
May 24, 2019 · Industry Insights

iQIYI’s 8K VR Live Streaming: Cutting Bitrate 75% and Eliminating Motion Latency

The article examines iQIYI’s 8K VR live‑streaming pipeline, detailing how 5G connectivity, tiled encoding, ROI‑focused transmission, and hardware‑accelerated processing reduce bitrate by 75 % and bring motion‑to‑photon latency down to zero, while addressing resolution, bandwidth, and latency challenges of immersive VR broadcasts.

5G8K streamingTiling
0 likes · 9 min read
iQIYI’s 8K VR Live Streaming: Cutting Bitrate 75% and Eliminating Motion Latency
Efficient Ops
Efficient Ops
May 6, 2019 · Operations

How Live Streaming Ops Ensure Real-Time Reliability at Scale

Zhang Guanshi, the operations director at Huya Live, shares how his team designs a hybrid‑cloud architecture, implements a six‑pillar reliability framework, and leverages real‑time monitoring, AIOps, and rapid‑recovery tools to maintain stable, low‑latency live video streams for millions of viewers.

cloud architecturelive streamingmonitoring
0 likes · 22 min read
How Live Streaming Ops Ensure Real-Time Reliability at Scale
360 Tech Engineering
360 Tech Engineering
Apr 10, 2019 · Cloud Computing

Applying CDN Technology to Live Streaming: Benefits, Workflow, and Common Streaming Protocols

Live streaming platforms increasingly rely on CDN technology to handle sudden traffic spikes, improve latency and stability, and support various streaming protocols such as RTMP, HLS, and FLV, with a detailed workflow that shows how broadcasters, schedulers, and viewers interact through edge nodes.

CDNCloud ComputingStreaming Protocols
0 likes · 5 min read
Applying CDN Technology to Live Streaming: Benefits, Workflow, and Common Streaming Protocols
iQIYI Technical Product Team
iQIYI Technical Product Team
Dec 7, 2018 · Mobile Development

Flutter Integration for iQIYI Live Broadcast Assistant (Android & iOS)

The iQIYI Live Broadcast Assistant adopts Flutter to replace native UI layers on Android and iOS, integrating via Flutter fragments or views and AAR packages on Android and through Podfile, Xcode scripts, and FlutterViewController on iOS, achieving near‑native performance and enabling future migration of more screens to a single codebase.

AndroidFlutterMobile Development
0 likes · 9 min read
Flutter Integration for iQIYI Live Broadcast Assistant (Android & iOS)
Youku Technology
Youku Technology
Nov 5, 2018 · Artificial Intelligence

Intelligent Interactive Practices for Multimedia Live Streaming: Insights from Taobao Live

The talk outlines Taobao Live’s rapid growth and three‑layer interactive architecture—dynamic AI‑driven marketing tools, human‑computer interaction features such as facial and gesture recognition, and intelligent operations that score fan intimacy—to deliver low‑latency, AI‑enhanced streaming with innovations like virtual backgrounds, product recognition, and an automated live‑assistant.

Edge AIe-commerceinteractive AI
0 likes · 9 min read
Intelligent Interactive Practices for Multimedia Live Streaming: Insights from Taobao Live
21CTO
21CTO
Sep 10, 2018 · Backend Development

How to Build a Scalable Live Video Streaming Architecture

This article outlines a complete live video streaming architecture, covering the end‑to‑end pipeline, adaptive bitrate handling, player implementation, SDK layer management, message flow, channel comparisons, heartbeat mechanisms, bucket allocation strategies, risk control for large promotions, and platformization challenges, illustrated with detailed diagrams.

BackendSDKVideo Architecture
0 likes · 2 min read
How to Build a Scalable Live Video Streaming Architecture
iQIYI Technical Product Team
iQIYI Technical Product Team
Sep 7, 2018 · Operations

Toolchain for Efficient Production and Adaptation of Live Streaming Special Effects

iQIYI Live’s new toolchain streamlines the creation, platform‑specific adaptation, and automated review/upload of flashy gifts and vehicle animations by using a fast splicing editor, a resource adapter, and an audit‑upload tool, cutting production time to one‑third while improving quality, stability, and scalability.

Resource Adaptationautomationlive streaming
0 likes · 6 min read
Toolchain for Efficient Production and Adaptation of Live Streaming Special Effects
转转QA
转转QA
Aug 22, 2018 · Backend Development

Live Streaming Basics: Push/Pull Workflow, Protocols, and OBS Configuration

This article explains the fundamentals of live streaming, describing the push‑streaming and pull‑streaming processes, key video protocols such as RTMP, WebRTC and UDP, and provides a step‑by‑step guide for configuring OBS to publish and receive streams.

OBSWebRTClive streaming
0 likes · 7 min read
Live Streaming Basics: Push/Pull Workflow, Protocols, and OBS Configuration
Tencent Cloud Developer
Tencent Cloud Developer
May 31, 2018 · Mobile Development

Live Streaming PK Feature Implementation Guide

The guide details how to implement Tencent Cloud’s live‑streaming PK feature, enabling two streamers to video‑call each other while audiences view both feeds side‑by‑side, using a cloud‑based mixing solution with separate low‑latency and CDN channels to ensure seamless, buffer‑free transitions and scalable performance.

PK featureTencent CloudVideo Call
0 likes · 7 min read
Live Streaming PK Feature Implementation Guide
QQ Music Frontend Team
QQ Music Frontend Team
May 27, 2018 · Frontend Development

Mastering Web Live Streaming: From Capture to Playback

This article walks through the complete web live‑streaming workflow—covering capture sources, video/audio processing, H.264 encoding, RTMP push, transcoding, CDN distribution, HLS playback, pseudo‑fullscreen tricks, adaptive sizing, playback detection, and a custom SDK—providing practical guidance for building robust live video experiences.

Video Encodinghlslive streaming
0 likes · 16 min read
Mastering Web Live Streaming: From Capture to Playback
Tencent Cloud Developer
Tencent Cloud Developer
Apr 27, 2018 · Industry Insights

How Mini‑Program Audio/Video Is Revolutionizing Education, Insurance, Healthcare and More

The article analyzes the rise of audio and video capabilities in mini‑programs, explains their technical implementation via Tencent Cloud SDKs, and explores real‑world industry scenarios—from education and gaming to insurance claims and judicial services—highlighting benefits, challenges, and practical solutions.

audio-videocloudindustry
0 likes · 17 min read
How Mini‑Program Audio/Video Is Revolutionizing Education, Insurance, Healthcare and More
JD Tech
JD Tech
Apr 26, 2018 · Frontend Development

Using HTML5 Video Tag in Mobile Web: Attributes, Inline/Fullscreen Playback, Dynamic Source Replacement, Live Streaming, and Common Issues

This article explains how to use the HTML5 video tag on mobile web pages, covering common attributes, inline versus fullscreen playback on iOS and Android, dynamic source updates in Vue, live‑streaming protocols with video.js, and practical fixes for background‑audio and layering problems.

HTML5Vuefrontend
0 likes · 13 min read
Using HTML5 Video Tag in Mobile Web: Attributes, Inline/Fullscreen Playback, Dynamic Source Replacement, Live Streaming, and Common Issues
Meitu Technology
Meitu Technology
Apr 23, 2018 · Backend Development

Design and Evolution of Live Streaming Bullet Comment System: From HTTP Polling to Long Connection

Meipai’s live‑stream bullet‑comment platform progressed from an initial HTTP‑polling design supporting one million users, through a high‑availability dual‑room architecture, to a scalable long‑connection system with gRPC routing, dynamic degradation, and caching, solving message ordering, Redis bottlenecks, and ensuring seamless user experience.

Long ConnectionReal-time messagingRedis
0 likes · 11 min read
Design and Evolution of Live Streaming Bullet Comment System: From HTTP Polling to Long Connection
360 Quality & Efficiency
360 Quality & Efficiency
Apr 19, 2018 · Operations

Live Streaming Co‑Streaming (连麦) Process, Performance Metrics, and Test Scenarios

The article explains the rapid development of live streaming co‑streaming (连麦), outlines its interaction workflow, defines key quality indicators such as latency, sync, stutter and resolution, and details comprehensive test scenarios covering device, network, UI and user‑side compatibility.

co-streaminginteraction workflowlive streaming
0 likes · 7 min read
Live Streaming Co‑Streaming (连麦) Process, Performance Metrics, and Test Scenarios
Meitu Technology
Meitu Technology
Apr 17, 2018 · Mobile Development

Optimizing First-Frame Latency in Mobile Live Streaming Using ijkplayer and FFmpeg

By instrumenting and tuning each stage of the playback pipeline—DNS lookup, TCP handshake, HTTP response, FFmpeg stream probing, buffering thresholds, and CDN edge delivery—the Meipai live‑streaming app cut first‑frame latency from over one second to roughly 500 ms, a reduction exceeding 50 %.

FFmpegPerformance Optimizationfirst-frame latency
0 likes · 21 min read
Optimizing First-Frame Latency in Mobile Live Streaming Using ijkplayer and FFmpeg
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 28, 2018 · Backend Development

Inside Alibaba’s Live Streaming Architecture: Lessons from a Senior Engineer

In this extensive interview, senior Alibaba engineer Chen Kangxian shares his experiences designing large‑scale distributed systems, live‑streaming platforms, and high‑concurrency architectures, offering practical insights on technology choices, failure handling, and career growth for software architects.

High Concurrencydistributed systemslive streaming
0 likes · 34 min read
Inside Alibaba’s Live Streaming Architecture: Lessons from a Senior Engineer
High Availability Architecture
High Availability Architecture
Feb 27, 2018 · Mobile Development

Optimizing First-Frame Latency in Mobile Live Streaming with ijkplayer and ffmpeg

This article details a comprehensive analysis and step‑by‑step optimization of the first‑screen latency in mobile live streaming, covering DNS resolution, TCP connection, HTTP response, stream probing, buffering, and practical code changes in ijkplayer/ffmpeg to cut startup time by up to 50% (≈500 ms).

FFmpegfirst-frame latencyijkplayer
0 likes · 20 min read
Optimizing First-Frame Latency in Mobile Live Streaming with ijkplayer and ffmpeg
Meitu Technology
Meitu Technology
Jan 24, 2018 · Backend Development

Inside Meitu’s Backend: How 1.5 B Users Power Meipai’s High‑Concurrency Systems

The 8th Meitu Internet Technology Salon in Shenzhen showcased four expert talks covering Meipai’s high‑concurrency prop‑trading system, a comprehensive monitoring platform, the evolution of Meitu’s IM architecture, and live‑streaming optimization, revealing how the company supports over 1.5 billion users with robust backend engineering.

BackendHigh ConcurrencyMeitu
0 likes · 7 min read
Inside Meitu’s Backend: How 1.5 B Users Power Meipai’s High‑Concurrency Systems
Meitu Technology
Meitu Technology
Jan 24, 2018 · Backend Development

Design of a High-Concurrency Virtual Item Trading System

Meipai’s virtual‑item trading system, built to support over 100,000 daily live streams and millions of concurrent viewers, must process tens of thousands of requests per second while guaranteeing strong data consistency and high availability, and this talk by technical director Guo Chenhui explains the key design choices and trade‑offs employed.

High ConcurrencySystem Designlive streaming
0 likes · 2 min read
Design of a High-Concurrency Virtual Item Trading System
Alibaba Cloud Developer
Alibaba Cloud Developer
Jan 9, 2018 · Frontend Development

How Weex Powered Youku’s Double‑11 Live Stream: Architecture, Challenges & Solutions

This article details how Youku rebuilt its Double‑11 live‑streaming platform with Weex, covering the overall architecture, component modularization, interactive feature support, gesture conflict resolution, screen‑rotation handling, video corner rendering, performance optimizations, and the impressive results achieved during the event.

AndroidComponentizationPerformance
0 likes · 14 min read
How Weex Powered Youku’s Double‑11 Live Stream: Architecture, Challenges & Solutions
UCloud Tech
UCloud Tech
Dec 20, 2017 · Backend Development

How We Scaled a Live‑Stream Danmu System from PHP to Go for 50K+ Concurrent Users

Facing massive memory usage and latency in a PHP‑based live‑stream bullet chat, we iteratively re‑engineered the system—splitting Redis, limiting broadcasts, sharding rooms, then rebuilding it in Go with distributed room management, concurrent broadcasting, and extensive testing, achieving stable operation for tens of thousands of concurrent connections.

BackendDanmuWebSocket
0 likes · 12 min read
How We Scaled a Live‑Stream Danmu System from PHP to Go for 50K+ Concurrent Users
Tencent Cloud Developer
Tencent Cloud Developer
Nov 13, 2017 · Cloud Computing

Tencent Video Cloud Editing System: Architecture and Optimization Techniques

Tencent's cloud editing system transforms live‑stream post‑production by ingesting parallel low‑ and high‑bitrate streams, enabling real‑time, frame‑precise cuts, fuzzy seeking, and WYSIWYG effects via HLS and NPAPI, while eliminating traditional VOD transcoding delays and paving the way toward a full‑featured online editing platform.

PTS calculationcloud editingframe-precise cutting
0 likes · 6 min read
Tencent Video Cloud Editing System: Architecture and Optimization Techniques
21CTO
21CTO
Oct 1, 2017 · Cloud Computing

Inside Alibaba Cloud Live Streaming: Architecture, Key Concepts & Best Practices

This article explains the fundamentals of video live streaming, covering terminology, bitrate, frames, key vs. non‑key frames, CDN caching strategies, and the end‑to‑end live streaming pipeline—including capture, preprocessing, encoding, pushing, transcoding, distribution, and playback—along with typical use‑case scenarios.

CDNCloud ComputingVideo Architecture
0 likes · 12 min read
Inside Alibaba Cloud Live Streaming: Architecture, Key Concepts & Best Practices
Hujiang Design Center
Hujiang Design Center
Sep 28, 2017 · Product Management

Designing Effective Live‑Streaming Experiences: Process, Principles, and Practical Tips

This article shares a designer’s three‑year experience creating live‑streaming features for an education platform, outlining the end‑to‑end workflow, key design considerations before, during, and after broadcasts, and practical principles for balancing user needs, technical constraints, and product goals.

design principleseducation platformlive streaming
0 likes · 13 min read
Designing Effective Live‑Streaming Experiences: Process, Principles, and Practical Tips
Meitu Technology
Meitu Technology
Sep 28, 2017 · Industry Insights

How Meipai Scaled Its Live‑Streaming Bullet Screen to Support Millions of Concurrent Users

The talk details Meipai's live‑streaming bullet‑screen system evolution from its 2016 launch to a architecture capable of handling over a million simultaneous users, highlighting massive viewership statistics, technical challenges of high read/write concurrency, and the speaker's extensive backend experience.

Bullet ScreenHigh Concurrencybackend development
0 likes · 3 min read
How Meipai Scaled Its Live‑Streaming Bullet Screen to Support Millions of Concurrent Users
Meitu Technology
Meitu Technology
Sep 28, 2017 · Industry Insights

Inside Meitu’s 6th Tech Salon: Deep Dive into Meipai’s Recommendation, Monitoring, and Live‑Streaming Architecture

The sixth Meitu Internet Technology Salon in Beijing showcased Meipai’s evolution, with senior engineers detailing the platform’s recommendation system, real‑time background segmentation, monitoring framework, live‑streaming and bullet‑screen architecture, offering practical insights and best‑practice lessons for building and optimizing large‑scale video services.

MeipaiVideo platformindustry insights
0 likes · 7 min read
Inside Meitu’s 6th Tech Salon: Deep Dive into Meipai’s Recommendation, Monitoring, and Live‑Streaming Architecture
Architects' Tech Alliance
Architects' Tech Alliance
Aug 10, 2017 · Cloud Computing

Overview of Alibaba Cloud CDN Live Streaming Architecture and Key Technologies

This article explains the fundamentals of video streaming, media transcoding, and CDN technologies, then details Alibaba Cloud's live streaming architecture—including capture, preprocessing, encoding, push‑stream, transcoding, distribution, and client playback—along with business functions, monitoring, and typical application scenarios.

Alibaba CloudCDNlive streaming
0 likes · 13 min read
Overview of Alibaba Cloud CDN Live Streaming Architecture and Key Technologies
Baidu Intelligent Testing
Baidu Intelligent Testing
Aug 1, 2017 · Operations

Live Streaming Compatibility, Performance, and UI Testing Guidelines

This guide outlines comprehensive compatibility, performance, and UI testing procedures for live‑streaming applications, covering device and network variations, CPU, memory, bandwidth, battery, temperature, latency, resolution, UI layout, navigation, and content validation to ensure a stable and user‑friendly streaming experience.

Mobile AppUI testingcompatibility testing
0 likes · 8 min read
Live Streaming Compatibility, Performance, and UI Testing Guidelines
Baidu Intelligent Testing
Baidu Intelligent Testing
Jul 31, 2017 · Operations

Common Testing Methods for Live Streaming Apps

This article introduces essential live‑streaming terminology and outlines a step‑by‑step testing process—including test case design, execution, and verification—to ensure that a live streaming application launches and operates reliably.

PerformanceQAapp testing
0 likes · 5 min read
Common Testing Methods for Live Streaming Apps
Meitu Technology
Meitu Technology
Jul 27, 2017 · Backend Development

Architecture Evolution of Meipai Live Streaming Barrage System Supporting Millions of Concurrent Users

The article traces Meipai’s live‑streaming barrage system from its rapid 2016 launch through successive architectural refinements that enabled it to sustain millions of concurrent users, handle extreme read‑write loads during celebrity streams, and achieve stable, high‑performance service at massive scale.

High Concurrencyarchitecture evolutionbackend development
0 likes · 2 min read
Architecture Evolution of Meipai Live Streaming Barrage System Supporting Millions of Concurrent Users
Meitu Technology
Meitu Technology
Jul 27, 2017 · Backend Development

Meitu Internet Technology Salon: Live Streaming Technology Architecture and Practices

At Meitu’s fifth Internet Technology Salon in Xiamen, senior engineers from Meitu and Hulu detailed the company’s self‑built cloud live‑streaming stack, multi‑center optimization, DASH‑based high‑definition delivery, and the evolution of Meipai’s bullet‑screen architecture that now supports near‑million concurrent users, highlighting performance gains, cost control, and future intelligent dispatch strategies.

BackendCDNDASH
0 likes · 12 min read
Meitu Internet Technology Salon: Live Streaming Technology Architecture and Practices
Meitu Technology
Meitu Technology
Jul 20, 2017 · Backend Development

Live Streaming Technology: Architecture Evolution and DASH Implementation

The article examines the rapid expansion of live streaming, detailing Meitu’s architectural upgrades for media and barrage services and Hulu’s DASH‑based system with novel features, highlighting how these advancements meet soaring user demand and illustrate the technology’s maturation into a robust, systematic field.

DASHVideo Technologyarchitecture evolution
0 likes · 5 min read
Live Streaming Technology: Architecture Evolution and DASH Implementation
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jul 6, 2017 · Backend Development

Rebuilding Huajiao Live Chat with Go: Architecture, Scaling & Flow Control

This article details Huajiao's transition from an Erlang‑based chat system to a Go‑driven QChat architecture, covering language selection, component redesign, deployment strategies, flow‑control mechanisms, and four‑layer proxy testing that together enabled massive scaling for live streaming comment and gift traffic.

BackendChat ArchitectureFlow Control
0 likes · 11 min read
Rebuilding Huajiao Live Chat with Go: Architecture, Scaling & Flow Control
Hujiang Design Center
Hujiang Design Center
Jun 26, 2017 · Product Management

Designing Effective Live‑Stream Reward Systems: A Practical Guide

This article explores the concept, value, and design considerations of tipping features in knowledge‑payment and live‑stream platforms, analyzes competitor implementations, and presents a detailed case study of CCtalk's reward system to help product teams create engaging and profitable tipping experiences.

Reward Designlive streamingproduct management
0 likes · 13 min read
Designing Effective Live‑Stream Reward Systems: A Practical Guide
Hulu Beijing
Hulu Beijing
Jun 6, 2017 · Backend Development

How Hulu Built a Scalable, High‑Quality Live‑Streaming Platform with DASH

This article outlines Hulu's chief software architect Li Bin's 2017 Global Architect Summit talk, covering the design, scalability, low‑latency, and high‑definition live‑streaming system built on DASH, its architecture differences from traditional IPTV, and practical lessons for engineers.

DASHHuluVideo Architecture
0 likes · 4 min read
How Hulu Built a Scalable, High‑Quality Live‑Streaming Platform with DASH
Alibaba Cloud Developer
Alibaba Cloud Developer
May 18, 2017 · Cloud Computing

Scaling Alibaba Live Streaming for Double 11: Architecture & Performance Secrets

This article analyzes how Alibaba built a highly scalable, low‑latency mobile live‑streaming platform for the 2016 Double 11 event, covering user growth, system architecture, latency reduction, bandwidth savings, interactive features, and the technical challenges and solutions behind the success.

Performance Optimizationcloud architectureinteractive features
0 likes · 16 min read
Scaling Alibaba Live Streaming for Double 11: Architecture & Performance Secrets
Efficient Ops
Efficient Ops
May 3, 2017 · Operations

How Tencent Scales NBA Live Streams to Millions: Behind the Tech and Operations

This article details Tencent's large‑scale live streaming architecture for NBA games, covering the rapid growth of live video, key technical features, network transmission challenges, multi‑angle production, CDN deployment, monitoring, big‑data processing, and strategies for ensuring low latency and high reliability for millions of concurrent viewers.

CDNbig datalive streaming
0 likes · 25 min read
How Tencent Scales NBA Live Streams to Millions: Behind the Tech and Operations
Hulu Beijing
Hulu Beijing
Apr 18, 2017 · Operations

How Hulu Scales Live Streaming: Challenges and Key Technologies

The article details Hulu's evolution from a simple web video service to a multi‑device platform, highlighting the scalability, micro‑service architecture, DASH streaming, and comprehensive quality monitoring that enable consistent live streaming experiences across diverse US devices.

DASHHululive streaming
0 likes · 6 min read
How Hulu Scales Live Streaming: Challenges and Key Technologies
Architecture Digest
Architecture Digest
Jan 7, 2017 · Backend Development

Technical Architecture and Live‑Streaming Practices of the Genshuixue O2O Education Platform

The article details the Genshuixue O2O education platform’s background, product and technical architecture choices—including LNMP, cloud services, database selection, caching, CDN, and live‑streaming solutions—while sharing practical experiences, performance optimizations, and monitoring practices for large‑scale online education.

LNMPO2OPerformance Optimization
0 likes · 16 min read
Technical Architecture and Live‑Streaming Practices of the Genshuixue O2O Education Platform
Alibaba Cloud Developer
Alibaba Cloud Developer
Jan 3, 2017 · Backend Development

How Alibaba Engineered Real‑Time, Cross‑Device Interaction for the 2016 Double‑11 Live Show

The article details Alibaba's technical innovations for the 2016 Double‑11 live event, covering two‑way audience interaction, time‑offset synchronization, massive real‑time like ranking, AR cross‑screen features, and the custom internet‑director console that together enabled seamless, high‑concurrency, multi‑platform engagement.

ARHigh Concurrencybackend engineering
0 likes · 14 min read
How Alibaba Engineered Real‑Time, Cross‑Device Interaction for the 2016 Double‑11 Live Show
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jan 3, 2017 · Artificial Intelligence

AI-Powered Real-Time Content Risk Monitoring for Alibaba Live Streaming during Double 11

Alibaba's security team leveraged deep‑learning‑based porn detection and sensitive‑face recognition together with a highly optimized multimedia processing cluster to automatically filter and control risky live‑stream content for thousands of concurrent streams during the Double 11 shopping festival, dramatically reducing manual review effort while maintaining high accuracy.

AIAlibabacontent moderation
0 likes · 13 min read
AI-Powered Real-Time Content Risk Monitoring for Alibaba Live Streaming during Double 11
Huawei Cloud Developer Alliance
Huawei Cloud Developer Alliance
Nov 15, 2016 · Cloud Computing

How Personal Live Streaming Works: Key Technologies and Performance Tips

This article examines the rapid growth of personal live streaming, outlines major market players, compares cloud provider offerings, and dives into essential technologies such as RTMP variants, source‑side processing, low‑power encoding, fast startup, and methods to reduce stutter for a seamless viewer experience.

CDNVideo Encodinglive streaming
0 likes · 7 min read
How Personal Live Streaming Works: Key Technologies and Performance Tips
Architecture Digest
Architecture Digest
Oct 30, 2016 · Frontend Development

Challenges and Solutions in H5 Live Streaming Development

The article outlines the end‑to‑end workflow of H5 live streaming, discusses state control, WebSocket‑based comment handling, heartbeat reconnection, video compatibility issues, and practical code techniques for detecting and recovering from stream stalls.

H5WebSocketlive streaming
0 likes · 9 min read
Challenges and Solutions in H5 Live Streaming Development
Aotu Lab
Aotu Lab
Oct 19, 2016 · Backend Development

How to Build an H5 Live Streaming System with HLS, RTMP, Nginx, and FFmpeg

This guide walks through the fundamentals of HLS and RTMP protocols, compares their trade‑offs, and provides step‑by‑step instructions for setting up an Nginx‑RTMP server, configuring HLS, recording with WebRTC, and playing live streams in HTML5 video tags.

FFmpegHTML5Nginx
0 likes · 15 min read
How to Build an H5 Live Streaming System with HLS, RTMP, Nginx, and FFmpeg
Hujiang Technology
Hujiang Technology
Sep 23, 2016 · Backend Development

Technical Analysis of Periscope Live Streaming: Architecture, Protocols, QoS, and Power Consumption

This article examines Periscope’s live‑streaming architecture, detailing its use of RTMP and HLS protocols, CDN deployment, video/audio encoding choices, QoS measurements, latency, playback smoothness, and mobile power consumption, offering insights for engineers interested in large‑scale streaming systems.

PeriscopeQoShls
0 likes · 9 min read
Technical Analysis of Periscope Live Streaming: Architecture, Protocols, QoS, and Power Consumption
Architecture Digest
Architecture Digest
Aug 17, 2016 · Backend Development

Design and Optimization of Bilibili Live Chat (GOIM) System

The article presents a detailed overview of Bilibili's GOIM live chat architecture, covering its high‑stability, high‑availability, low‑latency design, component breakdown, memory and module optimizations, network improvements, and performance testing results to achieve scalable real‑time messaging.

GoKafkabackend architecture
0 likes · 13 min read
Design and Optimization of Bilibili Live Chat (GOIM) System
Tencent TDS Service
Tencent TDS Service
Aug 11, 2016 · Frontend Development

Unlocking H5 Video Live Streaming: From Capture to Playback

This article walks through mobile video live streaming fundamentals, covering H5 playback, WebRTC recording, HLS streaming, RTMP server setup, iOS capture, user interaction features, and practical code examples to help front‑end engineers build robust live video solutions.

H5WebRTChls
0 likes · 16 min read
Unlocking H5 Video Live Streaming: From Capture to Playback
Meitu Technology
Meitu Technology
Jul 16, 2016 · Backend Development

Meitu Technology Salon: Golang Application Practice

The Meitu Technology Salon’s second offline session, held on July 24 2016, gathered senior R&D engineers to explore practical Golang applications through three case studies—Meitu’s high‑performance services, Panda TV’s live‑streaming architecture overhaul, and NetEase’s P2P cache system redesign—offering insights and networking for 100 participants.

MeituTechnical Seminararchitecture
0 likes · 4 min read
Meitu Technology Salon: Golang Application Practice
Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Jul 6, 2016 · Fundamentals

Why Parse FLV? Unlocking Key Metrics for Live Video Quality

This article explains the need to parse FLV files to extract essential streaming metrics such as first‑frame latency, GOP size, and frame‑drop rates, and outlines practical parsing code, quality monitoring techniques, and solutions for common live‑streaming issues.

Buffer ManagementFLV parsingOSMF
0 likes · 5 min read
Why Parse FLV? Unlocking Key Metrics for Live Video Quality