ffrwd

The byte level of H.264, HEVC and AV1 for ffrwd: NAL units, OBUs, SEI messages and the records that frame them

Speech into the pipeline: whisper transcribes or translates an audio stream and the words leave as cues, hosted in wasm with inference on the host.

QR codes in video: the Rust counterpart to ffrwd/jsqr, same algorithm, for timing

Voice activity detection for ffrwd: Silero VAD in wasm, the audio passed through untouched and every span of speech leaving as a cue.

RF-DETR detection and instance segmentation, hosted in wasm.

Longpipe matting models converted to ONNX. Weights by sb2702/longpipe (MIT).

ISO base media files for ffrwd: MP4 and fragmented MP4 read, scanned, written and patched, with no dependencies

ffrwd/yolo26: YOLO26 detection and segmentation hosted in wasm; detect makes rows, segment_mask makes a matte, and ffmpeg does the rest. AGPL-3.0.

ffrwd/longpipe: virtual-background matting for ffrwd pipelines, weights from sb2702/longpipe (MIT).

QR codes in video: a JavaScript ffrwd module, componentized to wasm

The RGBA frame a host hands an ffrwd wasm module, turned into the tensor a vision model reads

A free package registry for video pipelines: install recipes and WebAssembly filters, written in SQL and compiled to ffmpeg commands you can read.

PyroWave, the GPU wavelet codec, as ffrwd codec modules over wasi:webgpu

Video intelligence for ffrwd: describers that write what a video shows and says as metadata tracks, and the embeddings a query searches

A client for the ffrwd job API: submit a query, upload its inputs, watch it run, take its outputs, and resolve packages against the public registry

ffrwd/faceage: ages on faces, for blurring the children in a video and nobody else

The official ffrwd packages: Whisper subtitles, RF-DETR and YOLO detection, face age, VAD, HLS/DASH ladders and more, free to install.

ffrwd/moq: Media over QUIC in both directions, hosted in wasm; publish is a COPY destination and subscribe a FROM relation.

ffrwd/index: embedding vectors woven into a video stream and read back out of it. A format, a codec, a command line and the ffrwd package