pyDC1394

image data is mishaped for format7 with point grey scorpion

Bug #618004 reported by Brett
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
pyDC1394
Fix Released
Undecided
Unassigned

Bug Description

Running the following code with a point grey scorpion camera attached (not sure if this is true for other cameras) returns an image that is incorrectly shaped (more on that after the code):

from pydc1394 import *
l = DC1394Library()
cams = l.enumerate_cameras()
c = Camera(l, cams[0]['guid'])
# set camera to a format 7 mode (1392, 1040, 'FORMAT7_0')
c.mode = c.modes[4]
c.start()
i = c.shot()
c.stop()

the resulting image i does not appear correct (when viewed with pylab.imshow) but if I reshape the data with i = i.reshape((1040,1392)) everything looks fine.

Revision history for this message
SirVer (sirver) wrote :

works for me correctly (Point Gray Scorpion camera). Which version are you using?

Changed in pydc1394:
status: New → Incomplete
Revision history for this message
SirVer (sirver) wrote :

Note that handling of format 7 has changed in r32, have a look at the example provided and please report back with your success.

Revision history for this message
Brett (this-is-spam-mail) wrote : Re: [Bug 618004] Re: image data is mishaped for format7 with point grey scorpion

Good to know :) Looks like I was working with rev29. Thanks for the help.

On Mon, Aug 16, 2010 at 8:13 AM, SirVer <email address hidden> wrote:

> Note that handling of format 7 has changed in r32, have a look at the
> example provided and please report back with your success.
>
> --
> image data is mishaped for format7 with point grey scorpion
> https://bugs.launchpad.net/bugs/618004
> You received this bug notification because you are a direct subscriber
> of the bug.
>

Revision history for this message
Brett (this-is-spam-mail) wrote :

I tested format7 mode with rev32 and everything seems to work fine.

On Mon, Aug 16, 2010 at 8:50 AM, spam <email address hidden> wrote:

> Good to know :) Looks like I was working with rev29. Thanks for the help.
>
>
> On Mon, Aug 16, 2010 at 8:13 AM, SirVer <email address hidden> wrote:
>
>> Note that handling of format 7 has changed in r32, have a look at the
>> example provided and please report back with your success.
>>
>> --
>> image data is mishaped for format7 with point grey scorpion
>> https://bugs.launchpad.net/bugs/618004
>> You received this bug notification because you are a direct subscriber
>> of the bug.
>>
>
>

Changed in pydc1394:
status: Incomplete → Fix Released
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