V-Nova LCEVC (MPEG-5 Part 2) technical documentation
Official documentation of LCEVC's base-plus-enhancement layer model and its transport in SEI NALs, WebM and MPEG-TS.
Link
Related resources
- avm (AOM Video Model) — AV2 reference codecAOMedia's reference encoder/decoder for the next-gen AV2 codec (successor to AV1); experimental research codebase with first 1.0.0 tag.
- VVC/H.266 in GStreamer 1.26 (Igalia)Technical writeup on VVC/H.266 support landing in GStreamer 1.26, covering avdec_h266, vvdec, and Intel hardware vah266dec decode elements.
- SVT-AV1-EssentialStreamlined SVT-AV1 encoder fork with sensible defaults and quality-of-life improvements tuned for non-low-latency high-resolution encoding.
- Tencent O266playerCPU-efficient H.266/VVC decoder (O266dec) integrated into a modified VLC player for real-time VVC playback.
- svt-av1-hdrSVT-AV1 fork with perceptual, HDR, and film-grain optimizations from ex-PSY team members, tuned for high-fidelity AV1 encoding.
- SVT-AV1 documentation treeCanonical SVT-AV1 docs covering encoder parameters, build guide, encoder design and per-tool appendices for CDEF, CfL, film grain, global m…
- Xilinx/AMD Video SDK — on-prem getting started (Alveo U30)Official docs for deploying the Alveo U30 video acceleration stack: XRT, the XRM resource manager and FFmpeg/GStreamer plugins with the XMA…
- codec-compare (WebM Project)Official WebM Project static front-end visualization framework for aggregating and presenting codec performance comparison data (AV1/AVIF/W…
- Qencode Transcoding API referenceREST API documentation for Qencode cloud transcoding covering HLS/DASH/MP4 outputs, H.264/H.265/VP9, DRM, thumbnails, subtitles and custom…
- rigaya/QSVEncIntel QuickSync (QSV) hardware encoder CLI with transcoding plus quality/performance testing; Broadwell+ Linux/Windows packages.
- Making the rav1d Video Decoder 1% FasterDetailed performance teardown of the Rust rav1d AV1 decoder versus C dav1d, walking through profiling and codegen-level fixes.
- SVT-AV1 Deep Dive — preset/CRF benchmark methodologyLarge-scale SVT-AV1 benchmark (thousands of encodes) across presets and CRF using SSIMULACRA2 and XPSNR with documented harmonic-mean metho…