Raspberry Pi Camera Tuning Tool (CTT)
Camera Tuning Tool for generating libcamera JSON tuning files for Raspberry Pi cameras. Takes DNG calibration images and produces tuning parameters for the PiSP or VC4 ISP platforms.
Documentation
- Installation — installing from PyPI or a local checkout, optional extras, Raspberry Pi notes
- CTT server — web UI for capturing, tuning and inspecting results, served from the Pi
- CTT CLI — command-line usage, options, configuration and calibration image requirements
- Device control — USB lightbox control (API and
ctt-lightboxCLI) - Developers — repository layout, linting, tests and packaging
License
BSD-2-Clause - Copyright (C) 2026, Raspberry Pi
1 maintainer
Release files for rpi-ctt 1.4.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| rpi_ctt-1.4.0.tar.gz | 6.2 MB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| rpi_ctt-1.4.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 6.9 MB
Release files / rpi_ctt-1.4.0.tar.gz
| Download URL | rpi_ctt-1.4.0.tar.gz |
|---|---|
| Size | 6.2 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
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Transparency logRelease files / rpi_ctt-1.4.0-py3-none-any.whl
| Download URL | rpi_ctt-1.4.0-py3-none-any.whl |
|---|---|
| Size | 631.3 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
00631d01e5eb45bbd723ae944a2220d8233e058d747aeaede11f6c5b8e7d1680
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BLAKE2b-256 checksum How to use checksums |
e3fb17f93bbb0b561a405ca84b06f9bb1ffbef72c0e7c485a2d64ab7e1507fe4
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 1, 2026.
Transparency log
