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SVC

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Tencent IMWeb Frontend Team
Tencent IMWeb Frontend Team
Mar 21, 2022 · Fundamentals

Why Video Encoding Matters and How Scalable Video Coding (SVC) Works

Video encoding reduces massive raw video data by removing spatial and temporal redundancies, and Scalable Video Coding (SVC) extends traditional codecs with layered streams that adapt to varying bandwidth, resolution, and quality, offering benefits like single-pass encoding, packet loss resilience, and broad compatibility.

H.264SVClayered streaming
0 likes · 6 min read
Why Video Encoding Matters and How Scalable Video Coding (SVC) Works
Tencent Architect
Tencent Architect
Mar 14, 2022 · Fundamentals

Mastering WebRTC QoS: NACK, FEC, SVC, and More Explained

This article provides a comprehensive overview of WebRTC's quality‑of‑service mechanisms—including NACK, FEC, SVC, jitter buffering, IDR requests, pacing, bandwidth estimation, probing, dynamic frame‑rate, AV sync, and resolution adaptation—detailing their principles, implementation, and impact on real‑time audio‑video communication.

FECNACKQoS
0 likes · 11 min read
Mastering WebRTC QoS: NACK, FEC, SVC, and More Explained
Architects' Tech Alliance
Architects' Tech Alliance
Sep 17, 2017 · Operations

Understanding IBM PowerHA HyperSwap and SVC HyperSwap Active‑Active Storage Solutions

The article explains how IBM PowerHA SystemMirror 7.1 and Spectrum Virtualize/SVC HyperSwap enable active‑active, cross‑site storage architectures using Metro Mirror, detailing their history, topology, failover mechanisms, performance characteristics, volume‑group features, and operational advantages for high‑availability environments.

High AvailabilityHyperSwapIBM
0 likes · 13 min read
Understanding IBM PowerHA HyperSwap and SVC HyperSwap Active‑Active Storage Solutions
Architects' Tech Alliance
Architects' Tech Alliance
Sep 14, 2017 · Operations

Understanding Dell EMC SVC Stretch Cluster Architecture and vDisk Mirror Features

The article explains Dell EMC SVC's gateway‑style storage architecture, its 2‑8 node clusters, I/O groups, vDisk Mirror functionality, local and stretched cluster configurations, arbitration mechanisms, and performance improvements in Enhanced Stretched Cluster, providing a comprehensive guide to high‑availability storage design.

High AvailabilityI/O GroupSVC
0 likes · 15 min read
Understanding Dell EMC SVC Stretch Cluster Architecture and vDisk Mirror Features