Overview

AccelerANTgine provides a native C++ inference library, C API bindings, Python bindings (nanobind) and CLI tooling. The API reference is generated from Doxygen XML via Breathe/Exhale (API Reference).

Key Features

• Build system: CMake >= 3.31.6

• Performance benchmarks (Test/perf)

• Linux and Windows

• Clang, GNU and MSVC

• Rust in every build: Src/rusty_code, through Corrosion and cxx

Project Layout

• Src/: core library, CLI entry point, and platform/runtime integration code

• Test/commit, Test/compile, Test/fuzz, Test/perf: the four C++ suites (The Suites)

• Test/common: the helpers the suites share, including the ONNX model writer that keeps test models out of the repository

• Bindings/python: the kataglyphis_inference Python module, tested by Test/python

• docs/source: Sphinx content and generated API integration points

• scripts/linux: Linux CI orchestration scripts

• scripts/windows: the Windows build script, its container wrappers and the host-side run script

Dependencies

Submodules included:

• ANTfrastructure — the build hub: every reusable script, CMake module, PowerShell module and CI action this repo runs comes from third_party/ANTfrastructure, and its gitlink decides what the lanes actually execute

• ONNX Runtime — inference

• GStreamer — media pipelines

• WebRTC — realtime transport, through GStreamer’s webrtcsink

• abseil — pinned at or above the version FUZZTEST pins (AGENTS.md § 3)

• GSL

• nlohmann_json

• tomlplusplus

• SPDLOG

• nanobind — the Python bindings

• gtest

• gbenchmark

• google fuzztest

Optional:

• Rust

• corrosion-rs

• cxx

Build Matrix Summary

CMakePresets.json and the GitHub workflows encode the build matrix; which lane runs when is in AGENTS.md § 5.

• Linux x64 and arm64: .github/workflows/linux-x64.yml and .github/workflows/linux-arm64.yml, both calling the reusable .github/workflows/reusable-linux.yml, run the whole ci-run-all.sh chain (build, tests, coverage, static analysis, docs, benchmarks and release packaging; Linux Build And Test) inside the container image

• Windows x64: .github/workflows/windows-x64.yml, and the arm64 cross build: .github/workflows/windows-arm64-cross.yml, both thin callers of ANTfrastructure’s reusable container-ci-windows.yml. They build inside the container, run on a host through PowerShell (Start-Windows.ps1 for x64; the arm64 product runs on GitHub’s windows-11-arm runner) and upload dist/windows-x64 or dist/windows-arm64

What CI builds with, in the family’s container images:

• Windows Server 2025 x64: clang-cl (LLVM 23) with the VS 2026 toolset (MSVC 14.51); cl.exe builds (msvc-debug, the x64-MSVC-* presets) exist, but no lane runs them

• clang-cl to compile the Rust crate on Windows

• Windows arm64: a clang-cl cross build of the Release and Debug configurations, run on windows-11-arm

• Ubuntu 26.04 x64: Clang 23 and GCC 16.2

• Ubuntu 26.04 arm64: Clang 23 and GCC 16.2

• Linux riscv64: cross-built on amd64 with the image’s distro clang 22 and tested under QEMU (AGENTS.md § 5, The riscv64 lane)

Which suites each build type compiles, and where each lane runs them: The Suites.