Case study

moi3-cluster-pipeline-re: MOI3 instrument-cluster video pipeline

The MOI3 cluster pipeline study reconstructs the display path from a VW MIB3 head unit to its instrument cluster on a PC bench. It documents a Wayland ivi_share handoff, RGBA-to-YUV conversion, H.264 encoding and RTP/UDP multicast, and supplies shims and a compositor stub for running a user-provided multi-screen-server binary. Ghidra scripts and a protocol extractor support the investigation.

Targets: Binary · Firmware · Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 6
Last commit: 2026-10-20
Language: C

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a demo observed; no download method found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: The full bench requires a user-extracted MOI3 firmware sysroot, multi-screen-server binary, encoder shader and glforward base.
Prerequisites: The conversion demo uses a C compiler and Mesa software GL; the user supplies the encoder shader.
Scope: The project is experimental and confines its implementation to a PC display bench.
License: Code is MIT licensed; documentation is CC BY 4.0.

Cite

BibTeX

@misc{moi3-cluster-pipeline-re-case,
  title = {{moi3-cluster-pipeline-re: MOI3 instrument-cluster video pipeline}},
  howpublished = {\url{https://github.com/lipedesign/moi3-cluster-pipeline-re}},
  url = {https://github.com/lipedesign/moi3-cluster-pipeline-re},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/moi3-cluster-pipeline-re-case/}}
}

Plain text

moi3-cluster-pipeline-re: MOI3 instrument-cluster video pipeline. https://github.com/lipedesign/moi3-cluster-pipeline-re (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/moi3-cluster-pipeline-re-case/

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Primary sources

README.md GitHub · lipedesign/moi3-cluster-pipeline-re · Revision 9322f94
docs/ivi-share-protocol.md GitHub · lipedesign/moi3-cluster-pipeline-re · Revision 9322f94