After a couple of seconds images have distortion at the top

[visuel]

Hi all,

I am running ZM v1.24.1 on a VMWare machine with a logitech 3500 USB webcam.

Every time after I save monitor settings, the images are fine for a couple of seconds.
Then the images have distortion at the top until I save the monitor settings again.

I can find no errors in the /var/log/messages or the /tmp/zm* files.

What can I do to get the images right?

Victor

Example of images:



[/url]

[Syrinx]

What happens if you view it through something other than ZoneMinder? Try xawtv.

xawtv -device /dev/video0 ---- for example

[visuel]

What happens if you view it through something other than ZoneMinder? Try xawtv.

xawtv -device /dev/video0 ---- for example

Tried it:

Code: Select all

victor@vmserver:~$ xawtv -device /dev/video0 
This is xawtv-3.95.dfsg.1, running on Linux/i686 (2.6.24-24-generic)
xinerama 0: 1280x1024+0+0
WARNING: No DGA support available for this display.
/dev/video0 [v4l2]: no overlay support
v4l-conf had some trouble, trying to continue anyway
ioctl: VIDIOC_QUERYCTRL(id=9963776;type=unknown;name="";minimum=0;maximum=0;step=0;default_value=0;flags=0): Input/output error
ioctl: VIDIOC_QUERYCTRL(id=9963777;type=unknown;name="";minimum=0;maximum=0;step=0;default_value=0;flags=0): Input/output error
ioctl: VIDIOC_QUERYMENU(id=134217738;index=0;name="60 Hz";reserved=3081171296): Invalid argument
Warning: Cannot convert string "-*-ledfixed-medium-r-*--39-*-*-*-c-*-*-*" to type FontStruct
ioctl: VIDIOC_G_STD(std=0xb785e1c0b7d54450 [PAL_I,PAL_D1,PAL_Nc,?,SECAM_B,SECAM_G,SECAM_K,SECAM_L,?ATSC_8_VSB,ATSC_16_VSB,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)]): Invalid argument
Segmentation fault

do not know what is configured wrong...

I tried EKIGA SOFTPHONE and that runs OK, but the image is a lot smaller.
There it seems to run OK......

If I make the resolution two times smaller to 320x240 it runs for a minute or two without distortion.

When I make the resolution even smaller to 160x120 it runs Ok for a minute or ten now.
Still running, after 15 minutes....but the image is very small.

Could I try to tune some buffers somewhere, so that I can try bigger resolution?

[Syrinx]

It seems unrelated to ZoneMinder. Might be a driver issue. I'd focus on getting it to work with xawtv, or at least something that uses the capture size you're looking to use with ZoneMinder.

[kingofkya]

i have had this happen in firefox before do you happen to be using the official nvida drivers. try on another pc