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Author SHA1 Message Date
Bastien Nocera
3f64b2ea5a lib: Remove fpi_imgdev_get_usb_dev() 
We now use fpi_get_usb_dev(FP_DEV()) instead.
 2018-09-15 01:12:18 +02:00
Bastien Nocera
57b38a2876 lib: Remove fpi_imgdev_get_dev() 
This is now handled by FP_DEV()
 2018-09-15 01:12:18 +02:00
Bastien Nocera
058f91909d lib: Remove fp_img_dev->priv 
And use the new instance data helper.
 2018-09-15 01:12:18 +02:00
Bastien Nocera
603aab0a81 lib: Rename fpi_ssm_mark_aborted to fpi_ssm_mark_failed 2018-09-05 16:29:26 +02:00
Bastien Nocera
48b9e6c517 lib: Typedef fpi_ssm 2018-09-05 15:40:34 +02:00
Bastien Nocera
0c4e3bb1c4 lib: Remove drivers definitions from drivers API 2018-05-29 13:34:18 +02:00
Bastien Nocera
f40f231a63 lib: Make fp_img_dev structure opaque 2018-05-29 13:34:18 +02:00
Bastien Nocera
d83d92adf2 lib: Make fp_dev structure opaque 2018-05-29 13:34:18 +02:00
Bastien Nocera
2e035a7f45 lib: Make fpi_ssm opaque for drivers 
We shouldn't access fpi_ssm struct fields directly in drivers, so add
accessor and setter functions for the common uses.
 2018-05-29 13:34:18 +02:00
Bastien Nocera
19dfb138a6 drivers: Use new drivers_api.h in drivers 2018-05-29 13:34:18 +02:00
Bastien Nocera
994061af44 drivers: Simplify headers 
Remove all the headers already included through "fp_internal.h" such as
<libusb.h> and <errno.h>, include "assembling.h" and "driver_ids.h" there
as well to avoid doing it in (almost) every driver.
 2018-05-24 17:02:15 +02:00
Bastien Nocera
32fcfde86b lib: Use GLib and libusb directly for debug output 
Use GLib internally to output debug information, and tell about
libusb's LIBUSB_DEBUG envvar for libusb debug.

fp_set_debug() is now a no-op.

https://bugs.freedesktop.org/show_bug.cgi?id=106552
 2018-05-23 19:13:08 +02:00
Bastien Nocera
363a1b3371 lib: Replace empty fp_dbg() calls 
GLib won't like them, so use G_DEBUG_HERE() instead.
 2018-05-23 19:11:07 +02:00
Bastien Nocera
c376c6fb02 lib: Fix type mismatch warnings in debug output 2018-05-23 19:11:05 +02:00
Vasily Khoruzhick
a1f36c71c9 upeksonly: decrease bz3_threshold for 147e:1001 
Its width is only 216 pixels, and it appears not to be enough for matching at
default threshold.
 2016-11-05 20:58:18 -07:00
Vasily Khoruzhick
e4eedef27e upeksonly: use fpi_std_sq_dev() and fpi_mean_sq_diff_norm() 
Use fpi_mean_sq_diff_norm() for blank line detection and
fpi_mean_sq_diff_norm() for duplicate line detection.
Fixes finger presence and removal detection.
 2016-11-05 20:58:18 -07:00
Bastien Nocera
a0bbbd7d32 drivers: Print USB error when libusb_claim_interface() fails 
https://bugs.freedesktop.org/show_bug.cgi?id=98594
 2016-11-05 00:10:17 +01:00
Vasily Khoruzhick
3746b2ad5c upeksonly: use line assembling routines to account variable swiping speed 2015-12-16 13:24:38 -08:00
Vasily Khoruzhick
6fc5293e83 upeksonly: add support for 147e:1001 device 2015-12-16 13:24:38 -08:00
Vasily Khoruzhick
aab3daa28b upeksonly: move regwrite sequences into a header 2015-12-16 13:24:38 -08:00
Vasily Khoruzhick
ea6d5ba6d6 lib: Fix mess with driver IDs 
ID is just a some magic number to make fingerprint from one scanner model
incompatible with another scanner model. Get rid of "magic", declare enum
and use it.

https://bugs.freedesktop.org/show_bug.cgi?id=56956
 2012-11-16 17:57:47 +01:00
Vasily Khoruzhick
8f98743857 upeksonly: Fix build-time warnings 
Fix warnings reported by gcc

https://bugs.freedesktop.org/show_bug.cgi?id=56439
 2012-11-05 19:24:44 +01:00
Hugo Grostabussiat
712ebb6d44 Namespace functions and structs for 147e:2016 
Inserted "_2016" in structures, enums and functions names
that are related with device 147e:2016.
 2010-08-31 17:51:21 +01:00
Hugo Grostabussiat
a18f318446 Added support for UPEK TCS4C (USB ID 147e:1000) 
https://bugs.freedesktop.org/show_bug.cgi?id=29719
 2010-08-31 17:49:45 +01:00
Alexia Death
25161286f5 Only complete scan with MIN_ROWS in print 
Don't consider the scan complete unless theres at least
MIN_ROWS recorded or very long blank read occurred.

Typical problem spot: one brief touch before starting the
actual scan. Happens most commonly if scan is started from
before the first joint resulting in a gap after the inital touch.

http://lists.reactivated.net/pipermail/fprint/2009-December/001406.html
 2010-08-19 20:36:16 +01:00
Alexia Death
c575afba9a Make the +2 right shift happen on image handoff. 
Rather than when reading the rows. Doing it there seems a lot
more sensible and does not get in the way of minimizing the
impact of lost USB packets.

http://lists.reactivated.net/pipermail/fprint/2009-December/001404.html
 2010-08-19 20:29:45 +01:00
Alexia Death
8cd31f6ad8 Try to correct missing packets in image stream 
If a packet goes missing, use the data from previous row
to minimize distortion, or use some neutral dummy data.

http://lists.reactivated.net/pipermail/fprint/2009-December/001404.html
 2010-08-19 20:27:09 +01:00
Bastien Nocera
73561989dd Implement discover() methods for upeke2 and upeksonly 
upeksonly handles revision 1 devices, upeke2 revision 2 devices.

https://bugzilla.redhat.com/show_bug.cgi?id=504399
 2010-08-17 23:41:23 +01:00
Bastien Nocera
29044d9ca9 Export scan type for each driver 
For each driver, export the scan type supported by the devices it
handles. This allows front-ends to direct the user better.
 2008-11-20 14:53:01 +00:00
Daniel Drake
3915cb2622 Add upeksonly driver for UPEK TouchStrip sensor-only devices 
The long awaited 147e:2016 reverse engineering efforts.
Image quality is OK, not brilliant - a little fuzzy, but it works
quite well.
 2008-07-09 03:25:09 +01:00