Hello,
I'd like to to help with testing recently posted AES3500 patch.
Running img_capture example (output filtered):
--------
$ sudo ./examples/img_capture
supports USB device 08ff:5731 Found device claimed by AuthenTec AES3500
Opened device. It's now time to scan your finger.
image capture failed, code -95
sync:debug [fp_dev_close]
--------
$ git blame core.c
--------
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 840) API_EXPORTED int
fp_dev_img_capture(struct fp_dev *dev, int unconditional,
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 841) struct fp_img
**image)
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 842) {
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 843) struct
fp_img_dev *imgdev = dev_to_img_dev(dev);
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 844) if (!imgdev) {
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 845)
fp_dbg("image capture on non-imaging device");
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 846) return
-ENOTSUP;
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 847) }
7e6f2590 (Daniel Drake 2007-11-02 17:04:19 +0000 848)
3048b371 (Daniel Drake 2008-02-10 18:35:01 +0000 849) //return
fpi_imgdev_capture(imgdev, unconditional, image);
3048b371 (Daniel Drake 2008-02-10 18:35:01 +0000 850) /* FIXME
reimplement async */
3048b371 (Daniel Drake 2008-02-10 18:35:01 +0000 851) return -ENOTSUP;
I.e. 2008, fp_dev_img_capture() was made unconditionally return
-ENOTSUP. fpi_imgdev_capture() is declared in fp_internal.h but
implementation not available. Thus, basic libfprint tests - capturing
fingerprint images - appear to be broken for 5 years. Am I missing
something?
Thanks,
Paul mailto:pmis...@gmail.com
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