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1766 commits 31 branches 33 tags 34 MiB
C 95.7%
Python 3.1%
Meson 0.9%
Shell 0.2%
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Marco Trevisan (Treviño) 981f8e0a42 virtual-image: Only receive image when waiting for finger 
We may send an image when not waiting it, leading to a failure:

libfprint-image_device-DEBUG: 00:55:29.669: Image device internal state change
  from FPI_IMAGE_DEVICE_STATE_DEACTIVATING to FPI_IMAGE_DEVICE_STATE_INACTIVE
libfprint-image-DEBUG: 00:55:31.861: Minutiae scan completed in 2.204906 secs
libfprint-print-DEBUG: 00:55:56.902: score 1093/40
libfprint-device-DEBUG: 00:55:56.902: Device reported verify result
libfprint-device-DEBUG: 00:55:56.902: Device reported verify completion
libfprint-device-DEBUG: 00:55:56.903: Updated temperature model after 27.26
  seconds, ratio 0.69 -> 0.73, active 1 -> 1,
  FP_TEMPERATURE_WARM -> FP_TEMPERATURE_HOT
libfprint-device-DEBUG: 00:55:56.906: Completing action
  FPI_DEVICE_ACTION_VERIFY in idle!
libfprint-device-DEBUG: 00:55:56.906: Updated temperature model after 0.00
  seconds, ratio 0.73 -> 0.73, active 0 -> 0,
  FP_TEMPERATURE_HOT -> FP_TEMPERATURE_HOT
libfprint-device-DEBUG: 00:55:56.910: Updated temperature model after 0.00
  seconds, ratio 0.73 -> 0.73, active 1 -> 1,
  FP_TEMPERATURE_HOT -> FP_TEMPERATURE_HOT
libfprint-device-DEBUG: 00:55:56.910: Updated temperature model after 0.00
  seconds, ratio 0.73 -> 0.73, active 0 -> 0,
  FP_TEMPERATURE_HOT -> FP_TEMPERATURE_HOT
libfprint-virtual_image-DEBUG: 00:55:56.912: image data: 0xc8f6c10
libfprint-device-DEBUG: 00:55:56.916: Device reported finger status change:
  FP_FINGER_STATUS_PRESENT
libfprint-image_device-DEBUG: 00:55:56.917: Ignoring finger presence report as
  the device is not active!
libfprint-image_device-CRITICAL **: 00:55:56.918:
  fpi_image_device_image_captured: assertion
  'priv->state == FPI_IMAGE_DEVICE_STATE_CAPTURE' failed
2025-02-13 02:51:41 +01:00
.ci ci: Add ABI check 2019-08-05 20:05:13 +02:00
.gitlab-ci ci: scan-build, ignore meson-built files 2025-02-12 20:36:46 +00:00
data Synaptics: add new PID 0x016C 2025-02-12 21:03:10 +00:00
demo ci: Build flatpak using gnome master 2023-09-27 17:47:38 +02:00
doc build: Stop using deprecated dep.get_pkgconfig_variable() method 2024-02-20 01:02:00 +01:00
examples tests: Add support for installed tests 2023-06-28 16:35:16 +02:00
libfprint virtual-image: Only receive image when waiting for finger 2025-02-13 02:51:41 +01:00
scripts scripts: Update uncrustify configuration 2022-06-09 15:36:10 +02:00
tests tests: Ignore more python leaks 2025-02-12 20:36:46 +00:00
.git-blame-ignore-revs .git-blame-ignore-revs: Ignore formatting commit and add hint how to use it 2020-12-07 19:01:10 +01:00
.gitignore gitignore: Remove autotools ignores, add _build 2020-02-10 11:41:40 +01:00
.gitlab-ci.yml ci: Only run uncrustify check if source files have been changed 2025-02-12 20:36:46 +00:00
AUTHORS AUTHORS: Update 2012-12-14 13:17:24 +01:00
code-of-conduct.md Add code of conduct document 2019-07-25 12:04:39 +02:00
COPYING upekts relicensing 2007-11-15 09:54:35 +00:00
HACKING.md HACKING: Clarify the intent of the license 2019-08-05 13:37:28 +02:00
INSTALL INSTALL: Update for Meson 2018-05-18 01:16:30 +02:00
MAINTAINERS Add MAINTAINERS file 2020-05-22 15:00:11 +02:00
meson.build Release 1.94.8 2024-09-03 05:14:11 +02:00
meson_options.txt tests: Add support for installed tests 2023-06-28 16:35:16 +02:00
NEWS Release 1.94.8 2024-09-03 05:14:11 +02:00
README.md README: Add contact information 2024-05-03 15:35:11 +02:00
THANKS Thanks to Greg and Martin from AuthenTec 2012-11-29 09:51:55 +01:00

README.md

LibFPrint

LibFPrint is part of the FPrint project.


Button Website Button Documentation

Button Supported Button Unsupported

Button Contribute Button Contributors

History

LibFPrint was originally developed as part of an academic project at the University Of Manchester.

It aimed to hide the differences between consumer fingerprint scanners and provide a single uniform API to application developers.

Goal

The ultimate goal of the FPrint project is to make fingerprint scanners widely and easily usable under common Linux environments.

License

Section 6 of the license states that for compiled works that use this library, such works must include LibFPrint copyright notices alongside the copyright notices for the other parts of the work.

LibFPrint includes code from NIST's NBIS software distribution.

We include Bozorth3 from the US Export Controlled distribution, which we have determined to be fine being shipped in an open source project.

Get in touch

  • IRC - #fprint @ irc.oftc.net
  • Matrix - #fprint:matrix.org bridged to the IRC channel
  • MailingList - low traffic, not much used these days

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