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Bilibili Tech

Feb 25, 2025 · Artificial Intelligence

Design and Implementation of a Live Streaming Highlight System with AI Optimization

The paper details a live‑streaming highlight system that integrates heterogeneous data sources, uses a three‑stage pipeline with MySQL/Redis storage, applies sliding‑window interval optimization and AI‑driven title generation, scoring, and segment selection, managed by a shared state‑machine, and outlines future stability and observability improvements.

AI optimizationData ProcessingHighlight System

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Design and Implementation of a Live Streaming Highlight System with AI Optimization

Bilibili Tech

Nov 8, 2024 · Artificial Intelligence

AI-Powered Game Recognition for League of Legends Live Streaming on Bilibili

Bilibili’s AI‑driven game‑recognition system extracts real‑time LoL events through OCR, hero detection and hot‑spot tagging, generating high‑energy timestamps and interactive overlays that let viewers jump to key moments and view detailed statistics, enhancing spectator engagement and analytical capabilities across major esports tournaments.

AIComputer VisionGame Recognition

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AI-Powered Game Recognition for League of Legends Live Streaming on Bilibili

Bilibili Tech

Nov 15, 2022 · Operations

Technical Assurance for Bilibili S12 Live Streaming Event: Architecture, Resource Management, and High Availability

To ensure “tea‑time” reliability for Bilibili’s 2022 S12 League of Legends championship, a cross‑functional technical‑assurance project introduced shared resource pools, CPUSET removal, multi‑instance HA architecture, adaptive throttling, chaos‑engineered fault injection, a new Golang gateway, extensive load testing, and coordinated on‑site duty, delivering uninterrupted live streaming without forced throttling.

Chaos EngineeringHigh AvailabilityLive Streaming

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Technical Assurance for Bilibili S12 Live Streaming Event: Architecture, Resource Management, and High Availability

vivo Internet Technology

May 12, 2021 · Backend Development

Understanding RTMP Protocol and Livego Source Code Analysis

The article explains RTMP’s multiplexed, packetized streaming over TCP, detailing its chunk structure, message types, handshake, and connection workflow, then demonstrates livego’s publishing and pulling processes, discusses typical latency sources, and offers mitigation strategies and reference resources for developers.

GoLive StreamingLivego

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Understanding RTMP Protocol and Livego Source Code Analysis

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

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

Meitu Technology

Jan 24, 2018 · Cloud Native

Optimization Practices of Meipai Live Streaming Architecture

Over two years, Meipai Live has continuously refined its live‑streaming architecture by building full‑chain monitoring, optimizing the push‑stream SDK and player, deploying a multi‑source, multi‑CDN and container‑based platform, integrating cloud storage, live‑streaming and instant‑messaging services, and now pursues intelligent scheduling driven by data analysis.

Cloud NativeLive StreamingStreaming Infrastructure

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Optimization Practices of Meipai Live Streaming Architecture

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

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Tencent Cloud X-P2P Live Streaming Acceleration Solution

Meitu Technology

Sep 28, 2017 · Backend Development

Meipai Live Streaming Media Architecture and Experience Optimization

Over the past two years, Meipai Live streaming has transformed from a single‑CDN, single‑source setup to a multi‑CDN, multi‑source architecture with intelligent integrated scheduling, improving service stability, reducing costs, and enhancing user experience, as detailed by technical director Zhu Lei, who will discuss source‑station construction, CDN integration, and live‑stream optimization.

CDN IntegrationLive StreamingMedia Architecture

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Meipai Live Streaming Media Architecture and Experience Optimization

Meitu Technology

Jul 27, 2017 · Cloud Computing

Meitu Cloud Live Streaming Media Service Architecture and Optimization Practices

Meitu Live’s hybrid‑cloud architecture combines a proprietary push‑stream SDK, custom source servers, and an in‑house player with big‑data‑driven quality monitoring, multi‑CDN integration, and public‑cloud nodes, enabling over 100,000 daily sessions while sharing practical optimization lessons and system‑building insights.

Cloud ArchitectureLive StreamingMedia Optimization

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Meitu Cloud Live Streaming Media Service Architecture and Optimization Practices

Meitu Technology

Jul 27, 2017 · Backend Development

Evolution and Practice of Hulu High-Definition Live Streaming System Architecture

Hulu rebuilt its live‑streaming platform using lessons from its high‑definition VOD service, adopting a DASH‑centric architecture that delivers high‑definition, low‑latency video across mobile and living‑room devices, and showcases design contrasts with domestic solutions to broaden streaming system design perspectives.

Backend DevelopmentHuluLive Streaming

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Evolution and Practice of Hulu High-Definition Live Streaming System Architecture

Meitu Technology

Jul 27, 2016 · Backend Development

Evolution of Panda TV Technical Architecture and Golang Practice Path

The talk recounts how Panda TV’s initial architecture supported rapid growth but eventually required higher performance and concurrency, prompting a migration to a Golang‑based system that refactored core services and produced a suite of utility libraries and tooling, with lessons and best‑practice insights shared.

Live StreamingPanda TVTechnical Talk

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Evolution of Panda TV Technical Architecture and Golang Practice Path