Forum for questions and support relating to the 1.24.x releases only.
neosmatrix
Posts: 24 Joined: Wed Jan 30, 2008 8:22 pm
Post
by neosmatrix Sat Mar 07, 2009 1:39 am
Hi, are there new infos / tips on this error?
I tried the ubuntu live cd with preinstalled zm and I see the same behavior with it.
Today I downloaded newest ffmpeg and zoneminder from svn. I tried with the configure option "--enable-mmap=yes/no"
--enable-mmap=yes:
Code: Select all
Got unexpected memory map file size 2305524, expected 18433204
--enable-mmap=no:
Code: Select all
Mar 7 02:36:10 servereis zmdc[3686]: INF [Starting pending process, zmc -d /dev/video0]
Mar 7 02:36:10 servereis zmdc[3686]: INF ['zmc -d /dev/video0' starting at 09/03/07 02:36:10, pid = 5929]
Mar 7 02:36:10 servereis zmdc[5929]: INF ['zmc -d /dev/video0' started at 09/03/07 02:36:10]
Mar 7 02:36:10 servereis zmc_dvideo0[5929]: INF [Debug Level = 0, Debug Log = <none>]
Mar 7 02:36:10 servereis zmc_dvideo0[5929]: INF [Starting Capture]
Mar 7 02:36:11 servereis kernel: zc3xx: probe 2wr ov vga 0x0000
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: INF [Got signal 11 (Segmentation fault), crashing]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Signal address is 0x10216, no eip]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /lib/libpthread.so.0 [0x7f67dd2bb7b0]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /lib/libc.so.6(memcpy+0x283) [0x7f67dc1f4153]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /usr/local/bin/zmc [0x41c022]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /usr/local/bin/zmc [0x424716]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /usr/local/bin/zmc [0x40698a]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /lib/libc.so.6(__libc_start_main+0xe6) [0x7f67dc1955a6]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: ERR [Backtrace: /usr/local/bin/zmc [0x4062e9]]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: INF [Backtrace complete, please execute the following command for more information]
Mar 7 02:36:12 servereis zmc_dvideo0[5929]: INF [addr2line -e /usr/local/bin/zmc 0x7f67dd2bb7b0 0x7f67dc1f4153 0x41c022 0x424716 0x40698a 0x7f67dc1955a6 0x4062e9]
Mar 7 02:36:12 servereis zmdc[3686]: ERR ['zmc -d /dev/video0' exited abnormally, exit status 11]
neosmatrix
Posts: 24 Joined: Wed Jan 30, 2008 8:22 pm
Post
by neosmatrix Sat Mar 07, 2009 5:21 pm
I compiled vlc from git and my cam works perfect with v4l2.
neosmatrix
Posts: 24 Joined: Wed Jan 30, 2008 8:22 pm
Post
by neosmatrix Tue Mar 10, 2009 8:29 am
I was able to make a video from the camera stream using zoneminder. This video was created while using the palette RGB24 and V4L2.if I select YUV422P I get a green video.
I discovered this in my zmdc.log:
Code: Select all
03/10/09 09:08:45.427722 zmdc[31528].INF [Server starting at 09/03/10 09:08:45]
03/10/09 09:08:48.588818 zmdc[31528].INF ['zmc -d /dev/video1' starting at 09/03/10 09:08:48, pid = 31650]
03/10/09 09:08:48.795672 zmdc[31528].INF ['zmfilter.pl' starting at 09/03/10 09:08:48, pid = 31660]
03/10/09 09:08:48.960413 zmdc[31528].INF ['zmaudit.pl -c' starting at 09/03/10 09:08:48, pid = 31663]
03/10/09 09:08:49.121301 zmdc[31528].INF ['zmwatch.pl' starting at 09/03/10 09:08:49, pid = 31665]
03/10/09 09:08:49.251420 zmdc[31528].INF ['zmupdate.pl -c' starting at 09/03/10 09:08:49, pid = 31667]
03/10/09 09:09:21.852318 zmdc[31528].INF ['zmc -d /dev/video1' stopping at 09/03/10 09:09:21]
03/10/09 09:09:21.863993 zmdc[31528].INF ['zmc -d /dev/video1' exited normally]
03/10/09 09:09:22.021671 zmdc[31528].INF ['zmc -d /dev/video1' starting at 09/03/10 09:09:22, pid = 31853]
03/10/09 09:09:22.151043 zmdc[31528].WAR [Can't find process with command of 'zma -m 1']
neosmatrix
Posts: 24 Joined: Wed Jan 30, 2008 8:22 pm
Post
by neosmatrix Wed Apr 15, 2009 2:44 am
Hi,
I see more and more programms, which ran into the problem I got with zoneminder. Only Cheese (which has no options) displays the video.
I tried very much combinations of ffmpeg & zonemonder, but I can't figure out my problem. I tried even a fresh install, but nothing has changed.
It seems that the video palette is not set, no matter which setting I use.
Code: Select all
# v4l-info
### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "zc3xx"
card : "USB Camera (046d:08d7)"
bus_info : "usb-0000:00:1a.2-2"
version : 2.5.0
capabilities : 0x5000001 [VIDEO_CAPTURE,READWRITE,STREAMING]
standards
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "zc3xx"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 1
description : "JPEG"
pixelformat : 0x4745504a [JPEG]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 320
fmt.pix.height : 240
fmt.pix.pixelformat : 0x4745504a [JPEG]
fmt.pix.field : NONE
fmt.pix.bytesperline : 320
fmt.pix.sizeimage : 29390
fmt.pix.colorspace : JPEG
fmt.pix.priv : 1
controls
VIDIOC_QUERYCTRL(BASE+0)
id : 9963776
type : INTEGER
name : "Brightness"
minimum : 0
maximum : 255
step : 1
default_value : 128
flags : 0
VIDIOC_QUERYCTRL(BASE+1)
id : 9963777
type : INTEGER
name : "Contrast"
minimum : 0
maximum : 256
step : 1
default_value : 128
flags : 0
### video4linux device info [/dev/video0] ###
general info
VIDIOCGCAP
name : "USB Camera (046d:08d7)"
type : 0x1 [CAPTURE]
channels : 1
audios : 0
maxwidth : 640
maxheight : 480
minwidth : 48
minheight : 32
channels
VIDIOCGCHAN(0)
channel : 0
name : "zc3xx"
tuners : 0
flags : 0x0 []
type : CAMERA
norm : 0
tuner
ioctl VIDIOCGTUNER: Invalid argument
audio
VIDIOCGAUDIO
audio : 0
volume : 0
bass : 0
treble : 0
picture
VIDIOCGPICT
brightness : 32896
hue : 0
colour : 0
contrast : 32768
whiteness : 39321
depth : 8
palette : unknown
buffer
ioctl VIDIOCGFBUF: Invalid argument
window
VIDIOCGWIN
x : 0
y : 0
width : 320
height : 240
chromakey : 0
flags : 0
Regards,
Sascha