[fprint] is it possible to use libfprint to capture a raw image

[Vasily Khoruzhick]

On Tue, Jan 12, 2016 at 12:03 AM, José Vilmar Estácio de Souza
<vilmar at informal.com.br> wrote:
> Hi Vasily.
> Thanks for the answer.
> If I understood correctly the example, I can save the image in pgm format.
> What I need is the image exactly as it is captured from the reader so that I
> can pass to a function that will convert to a wsq format. The function
> receives the image in its raw format.
> Thanks.

Use fp_img_get_data() to get binary representation. IIRC it's 8 bit
per pixel, no line alignment.

>
> On 01/12/2016 05:33 AM, Vasily Khoruzhick wrote:
>>
>> Hi José,
>>
>> Yes, you can. See examples/img_capture.c in libfprint repo.
>>
>> Regards,
>> Vasily
>>
>> On Mon, Jan 11, 2016 at 11:14 PM, José Vilmar Estácio de Souza
>> <vilmar at informal.com.br> wrote:
>>>
>>> Hi all.
>>> I'm wondering if I can use libfprint to capture a raw image of the
>>> Fingerprint reader.
>>> Thanks.
>>>
>>> --
>>> José Vilmar Estácio de Souza
>>>
>>> _______________________________________________
>>> fprint mailing list
>>> fprint at lists.freedesktop.org
>>> http://lists.freedesktop.org/mailman/listinfo/fprint
>
>
> --
> José Vilmar Estácio de Souza
>