brawsource 0.1.0-beta

Dual VapourSynth / AviSynth+ source plugin for Blackmagic RAW (.braw), written in Zig against the official Blackmagic RAW SDK 5.1 (CPU decode). Frame-exact random access, audio, frame properties from clip/frame metadata.

Batteries included: every zip ships the Blackmagic RAW runtime in a blackmagic_*_deps folder next to the plugin (redistributed per SDK Developer License §1.1(d)). Extract the zip into your plugin directory — ready to go, no separate Blackmagic install needed.

Downloads

Artifact	Host	Platform
vapoursynth-linux-x86_64	VapourSynth (braw.Source, braw.AudioSource)	Linux x64 (glibc ≥ 2.17, needs libGL)
vapoursynth-windows-x86_64	VapourSynth	Windows x64
vapoursynth-macos-x86_64 / -arm64	VapourSynth	macOS
avisynth-windows-x86_64	AviSynth+ (BRAWSource, video + audio)	Windows x64

Status (beta)

• Linux (VapourSynth): fully tested — 66-check integration suite incl. byte-exact comparison against an independent SDK reference decode, shuffled random access, PCM verification.
• Windows (VapourSynth + AviSynth+): validated on a real Windows host. Loads from the bundled deps folder with zero configuration; BRAWSource (AviSynth) decodes byte-for-byte identically to braw.Source (VapourSynth) on the same host.
• macOS: cross-compiled, not yet validated on real hardware — feedback welcome.

SHA-256

2c71196c64529e6385b1677e3401cd281e3a1d66de313d25d34bb9ddb3f1ba29  brawsource-0.1.0-beta-avisynth-windows-x86_64.zip
0a13579aef6481d51f9d8de186e6b4b9dc8648176923f629f66bf2b6f715ff99  brawsource-0.1.0-beta-vapoursynth-linux-x86_64.zip
16e884cb593be0420897818ddeb69d168d59f087573cddb2ca2de15709a0600d  brawsource-0.1.0-beta-vapoursynth-macos-arm64.zip
e5bbb7b75d20be7cc45dbf4305d813a80cea350ee6a41182f5d65064cac3569d  brawsource-0.1.0-beta-vapoursynth-macos-x86_64.zip
3e713210911398581d635729316122d7f6f5aa7755b12ca5ac8d252b54d387db  brawsource-0.1.0-beta-vapoursynth-windows-x86_64.zip