Kvazaar HEVC Encoder

Description

An open source HEVC encoder developed by Tampere University. Kvazaar is aimed at academic research and ultra HD content encoding, offering a modular codebase for experimentation with HEVC encoding algorithms while achieving competitive performance.

URL

• Visit resource

Related resources

• hardware-video-encoderHardware encode wrapper (VAAPI/NVENC) for H.264/HEVC via FFmpeg libraries, supporting VBR/CQP on Linux.
• hevc-readerRust HEVC/H.265 bitstream syntax reader/parser, forked from h264-reader.
• imazen/heic (pure-Rust HEVC/HEIC)Pure-Rust HEVC/HEIC decoding backend, no unsafe, no_std+alloc, passing 49/49 ITU-T conformance vectors.
• h265nalClean H.265 NAL unit parser library and tool with unit tests, designed for embedding in other projects.
• Comparing H.265/HEVC and VP9: Impact of High Frame Rates on Perceptual QualityAcademic comparison of HEVC and VP9 codecs under high frame-rate conditions, including ffmpeg/libvpx tuning parameters used.
• AV1 Encoding with libsvtav1 on QencodeThe libsvtav1 encoder (SVT-AV1) is an AV1 implementation tuned for both compression efficiency and parallel performance. This guide covers…
• 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.
• 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.
• nano-hevcMinimal educational HEVC encoder written in pure Python, readable-over-fast, for teaching codec internals.
• 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.