AVForums
Long-running AV hardware and encoding community forum with active technical subforums.
Link
Related resources
- Video Encoding to AV1 Guide (WIP)Long-running community-maintained guide to AV1 software encoding (libaom/aomenc) on the Level1Techs forum.
- Kostya's Boring Codec WorldLong-running blog by Kostya Shishkov with reverse-engineering deep dives on obscure and legacy video codecs, bitstream formats and decoder…
- 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.
- 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…
- 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.
- Introduction to Streaming Media (Streaming Learning Center)Jan Ozer's foundational streaming media course covering encoding, delivery, and packaging basics.
- Codec Wiki — AV1 for DummiesIndependent codec-wiki AV1 getting-started guide covering the encoder pipeline and practical encoding tips.
- MSEPrimer — Media Source Extensions TutorialCommunity-maintained primer on Media Source Extensions fundamentals: SourceBuffer, appendBuffer, manifest structure basics.
- First Release of dav1d (v0.1.0 "Gazelle")Jean-Baptiste Kempf's release notes for dav1d's first version, covering performance goals and roadmap.
- VisualOn + Axinom Joint Whitepaper: Encoding Cost Optimization2025 joint technical whitepaper covering encoding cost optimization across DASH/HLS/CMAF and DRM (Widevine/PlayReady/FairPlay) tradeoffs.
- FFmpeg Encoding and Decoding APIs (DeepWiki technical reference)Generated technical reference explaining FFmpeg's encode/decode API internals, including send/receive decoupling and EAGAIN semantics.
- Deep Dive into HLS Protocol ArchitectureTechnical explainer covering TS-vs-fMP4 tradeoffs, MSE API, and byte-level container overhead analysis.
- FFmpeg for Adaptive Bitrate Production (Udemy)Hands-on course covering H.264/HEVC/VP9 encoding and HLS/DASH packaging using FFmpeg for adaptive bitrate production.