On Tue, Jan 09, 2007 at 05:31:49PM -0800, Martin Rubli wrote:
> Alex Pounds wrote:
> >I also grabbed a SVN snapshot of aMSN, but I found it worked fine for me.
> >Well, fine-ish: I can both send and receive webcam sessions, but it does
> >crash occasionally. I spoke to an aMSN developer, and they
> Given that a good chunk of cameras people are using are sometimes not
> functional,
> i think it would be good to put something on the website about this. I
> own two
> webcams that exhibit these problems regularly, and have been messing
> with various
> versions of the "reset" patch, trying to g
Brian,
On Tue, 09 Jan 2007 15:46:37 -0800, Brian
<[EMAIL PROTECTED]> wrote:
> Disappointing, can firmware be uploaded to webcams?
No, sorry, the only way to update the firmware is a soldering iron. :-|
> My webcam appears to be working fine, I have tested it by leaving it
> running for extend
Michel,
On Mon, 08 Jan 2007 12:30:05 -0800, Michel Xhaard <[EMAIL PROTECTED]> wrote:
> I just upload a new revision of luvcview with pan/tilt fix, a lot of
> improvements.
Cool! :-)
> Seem strange that we cannot change the exposure in manuel
> mode ?
There should be a control to set the absolu
Jose,
On Tue, 09 Jan 2007 06:53:29 -0800, Jose Luis Landabaso
<[EMAIL PROTECTED]> wrote:
> I have arrived to a point in which I'm very confused.
> I have learnt that you can only turn off the color processing when the
> camera is not capturing.
True.
> So, I stop the capture program, and then
Hi all,
On Mon, 08 Jan 2007 12:08:38 -0800, Laurent Pinchart
<[EMAIL PROTECTED]> wrote:
>> The thing is that I am trying to disable the camera auto gain.
> Martin, by the way, is it necessary to put the webcam in bayer mode to
> disable the auto-exposure ? Or would the auto-exposure mode con
On Sun, 07 Jan 2007 02:03:45 -0800, Martin
<[EMAIL PROTECTED]> wrote:
> Now to my real new problem: Is there some easy to understand sample
> implementation of decoding some MJPEG-Frame to one of following:
>
> PIXELFORMAT_GREY
> PIXELFORMAT_RGB332
> PIXELFORMAT_RGB555
> PIXELFORMAT_RGB555X
> PI
On Sun, 07 Jan 2007 05:03:24 -0800, Alex Pounds <[EMAIL PROTECTED]>
wrote:
> I also grabbed a SVN snapshot of aMSN, but I found it worked fine for me.
> Well, fine-ish: I can both send and receive webcam sessions, but it does
> crash occasionally. I spoke to an aMSN developer, and they tell me i
Laurent,
>> Yes the computer is still working, it is only the camera that locks up.
>
> Like I mentioned many times before, Logitech webcams are quite sensitive to
> USB timings. They work fine for some people, mostly fine for other, or even
> sometimes not at all. Martin Rubli and I tried to
Laurent Pinchart wrote:
> Hi Brian,
>
>> Will try again...
>>
Just to let you know that I am getting the uvc lockups as well
**
>> [snip]
>>
*
Sometimes I
Hi Adrian,
> Thanks a million for this. I'm looking forward to testing the patch for
> you!
Could you test the following patch ? Please use the latest driver revision
from SVN (75).
Cheers,
Laurent Pinchart
Index: uvc_driver.c
==
Hi Brian,
> Will try again...
>
> > > Just to let you know that I am getting the uvc lockups as well
> > > **
>
> [snip]
>
> > > *
> > > Sometimes I can unplug the camera and
Le Mardi 9 Janvier 2007 14:43, Gene Imes a écrit :
> > I just upload a new revision of luvcview with pan/tilt fix, a lot of
> > improvements. Seem strange that we cannot change the exposure in manuel
> > mode ? Is there a way to set/reset the autowhite balance too ? a lot of
> > robotic project nee
Laurent,
Thanks a million for this. I'm looking forward to testing the patch for you!
Cheers,
Adrian.
On 1/8/07, Laurent Pinchart <[EMAIL PROTECTED]> wrote:
Hi Adrian,
> > I'd like to have a look at the USB descriptors. Could you provide me
with
> > the output of lsusb -v (usbutils 0.72 or C
> > I just upload a new revision of luvcview with pan/tilt fix, a lot of
> > improvements. Seem strange that we cannot change the exposure in manuel
> > mode ? Is there a way to set/reset the autowhite balance too ? a lot of
> > robotic project need these features
> > Cheers
>
> Michel, If I cl
In case it helps, the errors come from mainloop_v4l2 opencv's function:
1160 static void mainloop_v4l2(CvCaptureCAM_V4L* capture)
1161 {
1162 unsigned int count;
1163
1164 count = 1;
1165
1166 while (count-- > 0) {
1167 for (;;) {
1168
On Tue, Jan 09, 2007 at 07:43:11AM -0600, Gene Imes wrote:
> Michel, If I click the 'Take a Picture!' button or the 'AVI Start/Stop'
> buttons nothing seems to happen. Is there a trick to it? If so what?
> Or perhaps luvcview is writing to some directory I can not find.
On my system, luvcview wil
Laurent, Martin, others,
I have arrived to a point in which I'm very confused.
I have learnt that you can only turn off the color processing when the
camera is not capturing.
So, I stop the capture program, and then run bayer.
If I disable color processing I cannot run my capture program again si
> I just upload a new revision of luvcview with pan/tilt fix, a lot of
> improvements. Seem strange that we cannot change the exposure in manuel
> mode ? Is there a way to set/reset the autowhite balance too ? a lot of
> robotic project need these features
> Cheers
Michel, If I click the 'Take
Thanks Laurent!
The problem was I hadn't rmmoded the pre-patched driver. Now I can use
"bayer" without getting error messages.
However, the program doesn't have change the way the capture is being done.
As I mentioned yesterday, I have a very simple opencv program (see
copy/paste below) that keep
Le mar 9 janvier 2007 07:02, Martin a écrit :
> That's quite strange: My kopete sources do know some PIXELFORMAT_YUYV.
> (0.12.2 and svn, revision 621573 after svn update in directory
> libkopete/avdevice)
The strange thing is that kopete code is actually able to decode YUYV if ever
it is selecte
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