Re: [libdc] New BlackFly USB 3.0 :(

[Benedict B. <bjb...@gm...>]

Try connecting it through a USB 2.0 hub.  That works with the Firefly USB 3
cameras.  The problem is in libusb and shows up on both mac and linux.

On Fri, Sep 19, 2014 at 12:03 AM, Salvador Garcia Bernal <sg...@gm...>
wrote:

> Hello List,
>
> I recently got a pair of new BlackFly USB 3.0.
> I’m trying to make them work on Mac OS X 10.9.4.
>
> I have compiled the library libdc1394.2.2.2 with the ID from the camera in
> the: usb/control.c
>
> I’ve made some modification on one sample code for grabbing  a color
> image, but alway got similar results:
>
> Using camera with GUID b09d0100d984d6
> libdc1394 error: usb: Failed to submit initial transfer 0
> libdc1394 error: Generic failure: in main (grab_color_image.c, line 90):
> Could not setup camera-
> make sure that the video mode and framerate are
> supported by your camera
>
>
> I have tried other video modes and color codings but:
>
> Using camera with GUID b09d0100d984d6
> Vendor:Point Grey Research
> libdc1394 error: Format_7 Error_flag_1 is set: in _dc1394_v130_handshake
> (format7.c, line 126): invalid image position, size, color coding or ISO
> speed
>
> libdc1394 error: Format_7 Error_flag_1 is set: in dc1394_format7_set_roi
> (format7.c, line 868): Handshaking failed after setting size and position
>
> libdc1394 error: Format_7 Error_flag_1 is set: in main
> (grab_color_image2.c, line 255): Could not set color Mode
>
>
> In some coding the LED indicator goes RED causing a major failure. I’m not
> sure if the camera model is supported by this library. Any ideas?
>
>
>
>
>
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