webm-tools: WebM Utilities

webm-tools is a collection of utilities for working with WebM files, including tools for handling alpha channels, encryption, and streaming-related tasks. These tools assist developers in managing and processing WebM video content.

Link

• Visit resource

Related resources

• Unified Streaming OriginJust-in-time packaging origin server producing DASH/HLS/HDS/MSS with content protection and timeshift/catchup support.
• DeepGameReal-time content-adaptive encoding for cloud gaming using spatiotemporal DNN to weight regions by player gaze/interest, cutting bandwidth…
• Unified Streaming Live OriginJust-in-time packaging live origin server companion to Unified Streaming's VOD origin, serving DASH/HLS/HDS/MSS.
• Evolution of NVENC Efficiency: Pascal to BlackwellLongitudinal academic analysis of NVENC hardware-encoder efficiency across GPU generations, including new UHQ tuning mode.
• Evaluation of Hardware-based Video Encoders on Modern GPUs for UHD Live-StreamingAcademic evaluation of NVIDIA/Intel GPU and Snapdragon hardware video encoders for UHD live-streaming applications.
• 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.
• 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.
• nano-hevcMinimal educational HEVC encoder written in pure Python, readable-over-fast, for teaching codec internals.
• Opus (xiph/opus)Reference implementation of the Opus audio codec, recently adding deep-learning-based packet loss concealment.