# xtractedott: reconstructing the OTT compressor DSP core

> xtractedott reconstructs portions of Xfer Records' OTT VST multiband compressor in C. Its source covers three-band crossover filters, upward and downward compression, envelope following and parameter mapping. The author describes the code as partly incorrect and unable to build.

- Type: Case study
- Targets: App
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-09
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/jwfeniello/xtractedott>
- Primary source: <https://github.com/jwfeniello/xtractedott/blob/f3d34474171698092977935a3f587a5840e79e16/README.md>
- Catalog page: <https://awesomerea.org/resources/xtractedott-case/>
- Record JSON: <https://awesomerea.org/resources/xtractedott-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/xtractedott-case/index.md)

## Requirements & limits

- **Limits:** The implementation is unfinished, partly incorrect and currently cannot build.
- **License:** No licence file in the repository.

## Primary sources

1. <https://github.com/jwfeniello/xtractedott/blob/f3d34474171698092977935a3f587a5840e79e16/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.