Encoding & Codecs

About this collection

Encoding & Codecs brings together 580 curated resources from across the video technology landscape. Notable topics include Benchmarking & Performance Tools for Codecs, Cloud-Based Encoding Solutions, Codecs, and Comparative Analysis of Codecs.

Resources (showing 505–528 of 580)

• RefractGuided AVIF/JPEG XL/WebP conversion tool using an iterative quality-search ("optometrist") approach.
• rusty-av1-toolkit — rav1e fork with fast paths and bitstream speed moderav1e fork offering a byte-identical fast path plus a --racecar bitstream-changing speed mode, using a rav1d fork as its conformance oracle.
• scalable-kvazaar — Open Source SHVC (Scalable HEVC) EncoderFork of Kvazaar implementing scalable HEVC (SHVC) encoding with spatial and quality layers.
• 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…
• SVT-AV1-PSY — release notes and psychovisual tuning historyOfficial release site for the SVT-AV1-PSY psychovisual encoder fork, documenting each release's tuning changes (e.g. --sharp-tx defaults) u…
• SVT-JPEG-XSIntel's SVT JPEG XS codec implementation (ISO/IEC 21122), low-latency encoder/decoder for broadcast and AR use cases.
• The End of SVT-AV1-PSYMaintainer postmortem of the SVT-AV1-PSY fork: which psychovisual features landed upstream (e.g. Tune IQ in libaom), and which community fo…
• Video Compression Motion Estimation Block Video EncoderThis repository is about video compression, and more specifically about the motion estimation block (ME block) of a video encoder.
• x265 DocumentationComplete documentation for x265, an open-source HEVC video encoder library and application.
• xin26xFrom-scratch HEVC/H.26x encoder written in plain C, claims 4x speed vs x265 single-core.
• ABR BroadcasterA real time encoder for Adaptive Bitrate Broadcast
• 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.
• DeepGameReal-time content-adaptive encoding for cloud gaming using spatiotemporal DNN to weight regions by player gaze/interest, cutting bandwidth…
• Evaluation of GPU Video Encoders for Low-Latency Real-Time 4K UHD EncodingAcademic benchmark of HEVC/AV1 GPU encoders targeting sub-2-second and sub-500ms latency tiers for real-time 4K UHD encoding.
• FPGA-based Logarithmic Hop Encoding for Low-Latency Real-Time Video (Drones)Peer-reviewed paper on an FPGA-implemented low-latency real-time video encoder (LHE) for embedded/drone applications, with companion code r…
• go-transcodeOn-demand HTTP transcoding origin for live inputs and static files with NVIDIA GPU acceleration via Docker.
• Gstreamillencoder with hls output based on GStreamer.
• hls_transcoder (Rust)Rust library building GStreamer pipelines to transcode to HLS with hardware (NVENC) and software (x264) support.
• Live Video Transmuxing/Transcoding Part I: FFmpeg vs TwitchTranscoderTechnical comparison examining FFmpeg and Twitch's proprietary transcoder for live video transmuxing and transcoding in production environm…
• Live Video Transmuxing/Transcoding Part II: FFmpeg vs TwitchTranscoderTechnical comparison examining FFmpeg and Twitch's proprietary transcoder for live video transmuxing and transcoding in production environm…
• LiveForgeGo single-binary multi-protocol live media server supporting RTMP/RTSP/SRT/WHIP/WHEP/HLS/LL-HLS/DASH ingest and delivery.
• LiveVideo10msAndroid library for real-time video decoding with under 10ms latency, relevant for real-time streaming pipelines.
• open-streamerGo live streaming server with in-process libavcodec ABR transcoding and full-GPU pipeline (NVDEC→scale_cuda→NVENC), 1×decode + N×encode fan…
• RTSP StreamOut of box solution for RTSP - HLS live stream transcoding. Makes RTSP easy to play in browsers.