Search found 3 matches

by ccdns
Mon Jul 12, 2010 8:04 am
Forum: ZoneMinder 1.24.x
Topic: pal camera shows no colors (b/w only)
Replies: 2
Views: 1464

..and, by the way, if you need to keep that values after next reboot, add (or modify) the following in /etc/sysctl.conf:

kernel.shmall = 134217728
kernel.shmmax = 134217728
by ccdns
Sun Jul 11, 2010 1:12 pm
Forum: ZoneMinder 1.24.x
Topic: pal camera shows no colors (b/w only)
Replies: 2
Views: 1464

solved:

I just changed the values of he shred memory:

in /proc/sys/kenel/shmall -> from 2097152 to 134217728

in /proc/sys/kenel/shmmax -> from 33554432 to 134217728

the default values may change based on your distro.

now the colors are visible with almost any palette selected.
by ccdns
Sun Jul 11, 2010 11:36 am
Forum: ZoneMinder 1.24.x
Topic: pal camera shows no colors (b/w only)
Replies: 2
Views: 1464

pal camera shows no colors (b/w only)

hello everybody! I use a cheap cctv color camera, that works prefectly in tvtime (options bttv=77 in /etc/modprobe.conf). in ZM, no way to display a color image: only GREY palette is usable no way to display properly in zm: main settings: format: PAL palette: none works (no image box) except GREY ...