Re: [fprint] Validity Sensors VFS471

2018-06-19 Thread Vasily Khoruzhick
On Tue, Jun 19, 2018 at 9:51 AM, Charles-Antoine Couret wrote: > Hi, Hi Charles-Antoine, > So if anybody has some info or could provide some helps, I'm interested. You should start with implementing a short prototype that's trying to replay traffic that you captured and compare device response

Re: [fprint] Validity Sensors VFS471

2018-06-19 Thread Charles-Antoine Couret
Hi, I just read your email. A long time ago, I made the bug report about this device: https://gitlab.freedesktop.org/libfprint/libfprint/issues/48 I still have my HP Elitebook 8560w and I will start to analyse it and making the driver. I sniffed with Wireshark the link Windows - sensor. But

Re: [fprint] Enroll and verify fingerprint images

2018-06-19 Thread Igor Filatov
Not sure I understand what you're trying to do, but if you want a cli tool to compare fingerprint images, you could write one using some functions in img.c. But you might need to normalize your images first. On Tue, 19 Jun 2018, 16:08 Bastien Nocera, wrote: > On Tue, 2018-06-19 at 12:49 +0200,

Re: [fprint] Enroll and verify fingerprint images

2018-06-19 Thread Bastien Nocera
On Tue, 2018-06-19 at 12:49 +0200, Péter Gönczöl wrote: > Hi, > > Is it possible to enroll and verify fingerprint images (bmp format, > grayscale) with libfprint? > I've been reading the API docs and fprint.h but every functionality > I'd need appears to be hidden from the applications. > > It se

Re: [fprint] Enroll and verify fingerprint images

2018-06-19 Thread Péter Gönczöl
I've messed up on fp_async_verify_start() being internal, but you get the idea. On Tue, Jun 19, 2018 at 12:49 PM Péter Gönczöl wrote: > Hi, > > Is it possible to enroll and verify fingerprint images (bmp format, > grayscale) with libfprint? > I've been reading the API docs and fprint.h but every

[fprint] Enroll and verify fingerprint images

2018-06-19 Thread Péter Gönczöl
Hi, Is it possible to enroll and verify fingerprint images (bmp format, grayscale) with libfprint? I've been reading the API docs and fprint.h but every functionality I'd need appears to be hidden from the applications. It seems to me that the only option is to use the lib internal functionality