VVenC and VVdeC
VVenC is a fast and efficient VVC encoder developed by Fraunhofer HHI, while VVdeC is a live decoder for VVC. Together, they provide an open-source end-to-end toolchain for the Versatile Video Coding (VVC) standard, enabling significant bit-rate reductions for the same subjective
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Related resources
- FOSDEM 2023: VVenC & VVdeC — Open Source Video Encoding and Playback for VVCFOSDEM Open Media devroom talk by Fraunhofer HHI developers presenting the VVenC encoder and VVdeC decoder for the VVC/H.266 codec.
- Content-Driven Frame-Level Bit Prediction for Rate Control in Versatile Video CodingAcademic paper on frame-level rate control for VVC, building on VVenC rate-capping for real-time-oriented bit allocation.
- FOSDEM 2024: VVdeC<>Arm — Optimizing an Open Source VVC Decoder for Arm ArchitecturesFOSDEM Open Media devroom talk detailing Arm-specific performance optimization work on the open-source VVdeC VVC decoder.
- OpenHardwareVC: Open-Source Library for 8K UHD Hardware (AVS3)ACM paper presenting an open-source hardware library targeting 8K UHD AVS3 chip design for video coding.
- Open-Source Software Encode/Decode For H.266/VVC ProgressingPhoronix status roundup tracking maturity of the open-source VVC/H.266 ecosystem, including native FFmpeg decoder progress.
- nano-hevcMinimal educational HEVC encoder written in pure Python, readable-over-fast, for teaching codec internals.
- Differentiable VMAF Re-implementation on PyTorchDifferentiable PyTorch reimplementation of VMAF metric enabling gradient-based codec/RDO optimization, with companion code.
- Performance Comparison of AV1, JEM, VP9, and HEVC EncodersFraunhofer HHI SPIE 2017 paper comparing codec internals, BD-BR, and complexity across AV1, JEM, VP9, and HEVC.
- dav1d.wasmWASM port of the dav1d AV1 decoder, SIMD-optimized with TypeScript interfaces, aimed at production use in browsers.
- jxs (JPEG XS reference)Reference software implementation of ISO/IEC 21122-5 (JPEG XS) including jxs_encoder binary, supports PNM/PGX/raw YUV/RGB input.