The Broadcast Knowledge — Codecs Talk Archive

Description

Curated daily index of broadcast and streaming talks, webinars and papers, filterable by topic tags such as codecs and VMAF.

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• Doom9 – New and Alternative Video CodecsDoom9 subforum dedicated to deep technical discussion of new/alternative codecs (SVT-AV1, x265, VVC).
• Building a Live Streaming Platform: Twitch's Real-time Video InfrastructureTechnical writeup on Twitch's ABR quality-transition tradeoffs compared to Netflix's approach.
• The State of the Video Codec Market 2025Streaming Media editorial analyzing AV1 adoption trends versus VVC's slower uptake and AVC license-fee restructuring ahead of 2026.
• Hybrid Live Streaming (Thijs Lowette)Independent streaming engineer's substack post on transitioning between HLS/DASH and low-latency/WebRTC delivery approaches.
• Live Streaming Architecture: Ingest, Transcoding, and Delivery at ScaleIndependent technical deep dive into segment chunking, manifest generation, ABR client polling logic, and manifest-as-single-point-of-failu…
• Video Encoding to AV1 Guide (WIP)Long-running community-maintained guide to AV1 software encoding (libaom/aomenc) on the Level1Techs forum.
• A Hitchhiker's Guide to Structural SimilarityNetflix-affiliated deep-dive paper on SSIM quality metrics and their application to streaming QoE evaluation.
• Building Your Own Scalable Video Streaming Server (Part 1)Code-along tutorial series building a microservices-based video streaming server with FFmpeg HLS segmenting.
• Building Your First Video Pipeline: FFmpeg & MediaMTX Basics (Part 1)Technical tutorial walking through demux→decode→filter→encode→mux pipeline stages toward building a low-latency streaming setup with FFmpeg…
• Fora Soft: Video Streaming Deep-Dive GuideFree 9-chapter technical guide covering HLS, DASH, WebRTC, CMAF, CDN, and DRM fundamentals.
• MirrorFly IM SoftwareMirrorFly is a self-hosted instant messaging software that enables businesses to create a white-label team chat and meeting app. The soluti…
• First Release of dav1d (v0.1.0 "Gazelle")Jean-Baptiste Kempf's release notes for dav1d's first version, covering performance goals and roadmap.
• Ronald S. Bultje — Random thoughtsPersonal blog by ex-Google VP9 lead dev, dav1d/Eve encoder co-creator, Two Orioles founder. Deep VP9/AV1 codec internals writeups.
• Streaming Tech Sweden 2025 RecordingsSession recordings from the 2025 Streaming Tech Sweden conference, covering Nordic streaming architecture and client-side encryption talks.
• Encoding Bitrate Optimization Using Playback Statistics for HTTP-based Adaptive Video StreamingAcademic paper with industry framing on ABR bitrate ladder optimization using real playback statistics.