spireav — graph-based Go transcoding library

Go transcoding library to build FFmpeg filter graphs programmatically and monitor progress.

Link

• Visit resource

Related resources

• 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.
• auto-transcode-watcherPython+watchdog+FFmpeg folder watcher with file stabilization, retry queue, rename templates, and YAML config.
• distributed-transcoderDistributed video transcoding system using RabbitMQ job distribution, GStreamer transcoding, and MinIO storage with FastAPI/React interface.
• VoltageFFmpeg-based encoding API supporting concurrent instances with a priority/retry job queue and webhook notifications.
• 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.
• 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.
• dav1d.wasmWASM port of the dav1d AV1 decoder, SIMD-optimized with TypeScript interfaces, aimed at production use in browsers.