Is the card working properly?
======================
Try out these commands:
$ dmesg | grep bttv
....
$ sudo tail -f /var/log/syslog
.....
$ ls -ls /dev/video*
0 crw-rw-rw-+ 1 root video 81, 0 Oct 15 22:46 /dev/video0
0 crw-rw-rw-+ 1 root video 81, 2 Oct 15 22:46 /dev/video1
0 crw-rw-rw-+ 1 root video 81, 4 Oct 15 22:46 /dev/video2
0 crw-rw-rw-+ 1 root video 81, 6 Oct 15 22:46 /dev/video3
$ v4l-info /dev/video0
.....
$ ffmpeg -f video4linux2 -s 320x240 -r 30000/1001 -i /dev/video0 -y webcam.avi
Other useful commands
=================
$ sudo /etc/init.d/apache2 force-reload
$ sudo service zoneminder restart
Got unexpected memory map file size
===========================
$ sudo tail -f /var/log/syslog
....
Oct 14 17:17:52 penguin zmc_dvideo0[9153]: ERR [Got unexpected memory map file size 10801524, expected 12166644]
....
Solution
======
Open the file “/etc/sysctl.conf”, and paste these lines at the bottom of the file, then reboot.
kernel.shmall = 167772160
kernel.shmmax = 167772160
Ref: http://www.zoneminder.com/wiki/index.php/Debian_Squeeze#Inadequate_Memory_Allocation
Failed to set video format: Invalid argument
================================
$ sudo tail -f /var/log/syslog
.....
Oct 14 17:18:11 penguin zmc_dvideo1[9158]: FAT [Failed to set video format: Invalid argument]
.....
Solution
======
Change Configuration in Monitor -> Source
Device Format, Capture Palette, Capture Width, and Capture Hight
to be compatible with your camera
Showing posts with label zoneminder. Show all posts
Showing posts with label zoneminder. Show all posts
Saturday, October 15, 2011
DVR Geovision GV-800 Zoneminder Linux
GV-800
Hardware version 3.5
16 ch video and 4 ch audio,120/100fps
Specification
==========
$ lspci -n
...
04:00.0 0400: 109e:036e (rev 11)
04:00.1 0480: 109e:0878 (rev 11)
04:04.0 0400: 109e:036e (rev 11)
04:04.1 0480: 109e:0878 (rev 11)
04:08.0 0400: 109e:036e (rev 11)
04:08.1 0480: 109e:0878 (rev 11)
04:0c.0 0400: 109e:036e (rev 11)
04:0c.1 0480: 109e:0878 (rev 11)
...
$ lspci -k
04:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800a:763d
Kernel driver in use: bttv
04:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800a:763d
04:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800b:763d
Kernel driver in use: bttv
04:04.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800b:763d
04:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800c:763d
Kernel driver in use: bttv
04:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800c:763d
04:0c.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800d:763d
Kernel driver in use: bttv
04:0c.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800d:763d
$ ls -ls /dev/video*
0 crw-rw----+ 1 root video 81, 0 Oct 14 06:41 /dev/video0
0 crw-rw----+ 1 root video 81, 2 Oct 14 06:41 /dev/video1
0 crw-rw----+ 1 root video 81, 4 Oct 14 06:41 /dev/video2
0 crw-rw----+ 1 root video 81, 6 Oct 14 06:41 /dev/video3
$ uname -r
3.0.0-1-amd64
Installation
============
only http://www.zoneminder.com/wiki/index.php/Debian_Squeeze
then http://www.zoneminder.com/wiki/index.php/Ubuntu_9.04_%28Jaunty%29_desktop_with_graphical_interface
For adding cameras
*NOT require /etc/modprob.d/bttv.conf configuration
Camera 1 -> /dev/video0 channel 0
Camera 2 -> /dev/video1 channel 0
Camera 3 -> /dev/video2 channel 0
Camera 4 -> /dev/video3 channel 0
Camera 5 -> /dev/video0 channel 1
Camera 6 -> /dev/video1 channel 1
Camera 7 -> /dev/video2 channel 1
Camera 8 -> /dev/video3 channel 1
Camera 9 -> /dev/video0 channel 2
Camera 10 -> /dev/video1 channel 2
Camera 11 -> /dev/video2 channel 2
Camera 12 -> /dev/video3 channel 2
Camera 13 -> /dev/video0 channel 3
Camera 14 -> /dev/video1 channel 3
Camera 15 -> /dev/video2 channel 3
Camera 16 -> /dev/video3 channel 3
Useful Commands
===============
$ v4l-info /dev/video0
$ sudo /etc/init.d/apache2 force-reload
$ sudo service zoneminder restart
$ dmesg | grep bttv
$ sudo tail -f /var/log/syslog
$ ffmpeg -f video4linux2 -s 320x240 -r 30000/1001 -i /dev/video0 -y webcam.avi
Hardware version 3.5
16 ch video and 4 ch audio,120/100fps
Specification
==========
$ lspci -n
...
04:00.0 0400: 109e:036e (rev 11)
04:00.1 0480: 109e:0878 (rev 11)
04:04.0 0400: 109e:036e (rev 11)
04:04.1 0480: 109e:0878 (rev 11)
04:08.0 0400: 109e:036e (rev 11)
04:08.1 0480: 109e:0878 (rev 11)
04:0c.0 0400: 109e:036e (rev 11)
04:0c.1 0480: 109e:0878 (rev 11)
...
$ lspci -k
04:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800a:763d
Kernel driver in use: bttv
04:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800a:763d
04:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800b:763d
Kernel driver in use: bttv
04:04.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800b:763d
04:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800c:763d
Kernel driver in use: bttv
04:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800c:763d
04:0c.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Device 800d:763d
Kernel driver in use: bttv
04:0c.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
Subsystem: Device 800d:763d
$ ls -ls /dev/video*
0 crw-rw----+ 1 root video 81, 0 Oct 14 06:41 /dev/video0
0 crw-rw----+ 1 root video 81, 2 Oct 14 06:41 /dev/video1
0 crw-rw----+ 1 root video 81, 4 Oct 14 06:41 /dev/video2
0 crw-rw----+ 1 root video 81, 6 Oct 14 06:41 /dev/video3
$ uname -r
3.0.0-1-amd64
Installation
============
only http://www.zoneminder.com/wiki/index.php/Debian_Squeeze
then http://www.zoneminder.com/wiki/index.php/Ubuntu_9.04_%28Jaunty%29_desktop_with_graphical_interface
For adding cameras
*NOT require /etc/modprob.d/bttv.conf configuration
Camera 1 -> /dev/video0 channel 0
Camera 2 -> /dev/video1 channel 0
Camera 3 -> /dev/video2 channel 0
Camera 4 -> /dev/video3 channel 0
Camera 5 -> /dev/video0 channel 1
Camera 6 -> /dev/video1 channel 1
Camera 7 -> /dev/video2 channel 1
Camera 8 -> /dev/video3 channel 1
Camera 9 -> /dev/video0 channel 2
Camera 10 -> /dev/video1 channel 2
Camera 11 -> /dev/video2 channel 2
Camera 12 -> /dev/video3 channel 2
Camera 13 -> /dev/video0 channel 3
Camera 14 -> /dev/video1 channel 3
Camera 15 -> /dev/video2 channel 3
Camera 16 -> /dev/video3 channel 3
Useful Commands
===============
$ v4l-info /dev/video0
$ sudo /etc/init.d/apache2 force-reload
$ sudo service zoneminder restart
$ dmesg | grep bttv
$ sudo tail -f /var/log/syslog
$ ffmpeg -f video4linux2 -s 320x240 -r 30000/1001 -i /dev/video0 -y webcam.avi
Output in dmesg
============
$ dmesg | grep bttv
[ 5.805510] bttv: driver version 0.9.18 loaded
[ 5.805512] bttv: using 8 buffers with 2080k (520 pages) each for capture
[ 5.805720] bttv: Bt8xx card found (0).
[ 5.805740] bttv 0000:04:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.805750] bttv0: Bt878 (rev 17) at 0000:04:00.0, irq: 21, latency: 64, mmio: 0xfdeff000
[ 5.805770] bttv0: detected: GeoVision GV-800(S) (master) [card=157], PCI subsystem ID is 800a:763d
[ 5.805772] bttv0: using: Geovision GV-800(S) (master) [card=157,autodetected]
[ 5.805807] bttv0: gpio: en=00000000, out=00000000 in=00ff28ff [init]
[ 5.806572] bttv0: tuner absent
[ 5.806604] bttv0: registered device video0
[ 5.806624] bttv0: registered device vbi0
[ 5.806650] bttv0: PLL: 28636363 => 35468950 .. ok
[ 5.839533] bttv: Bt8xx card found (1).
[ 5.839544] bttv 0000:04:04.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.839552] bttv1: Bt878 (rev 17) at 0000:04:04.0, irq: 21, latency: 64, mmio: 0xfdefd000
[ 5.839573] bttv1: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800b:763d
[ 5.839575] bttv1: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.839602] bttv1: gpio: en=00000000, out=00000000 in=00ff7cff [init]
[ 5.839639] bttv1: tuner absent
[ 5.839667] bttv1: registered device video1
[ 5.839690] bttv1: registered device vbi1
[ 5.839717] bttv1: PLL: 28636363 => 35468950 .. ok
[ 5.871530] bttv: Bt8xx card found (2).
[ 5.871540] bttv 0000:04:08.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.871548] bttv2: Bt878 (rev 17) at 0000:04:08.0, irq: 21, latency: 64, mmio: 0xfdefb000
[ 5.871568] bttv2: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800c:763d
[ 5.871570] bttv2: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.871596] bttv2: gpio: en=00000000, out=00000000 in=00ffbeff [init]
[ 5.871632] bttv2: tuner absent
[ 5.871659] bttv2: registered device video2
[ 5.871682] bttv2: registered device vbi2
[ 5.871708] bttv2: PLL: 28636363 => 35468950 .. ok
[ 5.903525] bttv: Bt8xx card found (3).
[ 5.903534] bttv 0000:04:0c.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.903542] bttv3: Bt878 (rev 17) at 0000:04:0c.0, irq: 21, latency: 64, mmio: 0xfdef9000
[ 5.903557] bttv3: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800d:763d
[ 5.903559] bttv3: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.903584] bttv3: gpio: en=00000000, out=00000000 in=00fffcff [init]
[ 5.903621] bttv3: tuner absent
[ 5.903650] bttv3: registered device video3
[ 5.903671] bttv3: registered device vbi3
[ 5.903697] bttv3: PLL: 28636363 => 35468950 .. ok
============
$ dmesg | grep bttv
[ 5.805510] bttv: driver version 0.9.18 loaded
[ 5.805512] bttv: using 8 buffers with 2080k (520 pages) each for capture
[ 5.805720] bttv: Bt8xx card found (0).
[ 5.805740] bttv 0000:04:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.805750] bttv0: Bt878 (rev 17) at 0000:04:00.0, irq: 21, latency: 64, mmio: 0xfdeff000
[ 5.805770] bttv0: detected: GeoVision GV-800(S) (master) [card=157], PCI subsystem ID is 800a:763d
[ 5.805772] bttv0: using: Geovision GV-800(S) (master) [card=157,autodetected]
[ 5.805807] bttv0: gpio: en=00000000, out=00000000 in=00ff28ff [init]
[ 5.806572] bttv0: tuner absent
[ 5.806604] bttv0: registered device video0
[ 5.806624] bttv0: registered device vbi0
[ 5.806650] bttv0: PLL: 28636363 => 35468950 .. ok
[ 5.839533] bttv: Bt8xx card found (1).
[ 5.839544] bttv 0000:04:04.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.839552] bttv1: Bt878 (rev 17) at 0000:04:04.0, irq: 21, latency: 64, mmio: 0xfdefd000
[ 5.839573] bttv1: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800b:763d
[ 5.839575] bttv1: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.839602] bttv1: gpio: en=00000000, out=00000000 in=00ff7cff [init]
[ 5.839639] bttv1: tuner absent
[ 5.839667] bttv1: registered device video1
[ 5.839690] bttv1: registered device vbi1
[ 5.839717] bttv1: PLL: 28636363 => 35468950 .. ok
[ 5.871530] bttv: Bt8xx card found (2).
[ 5.871540] bttv 0000:04:08.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.871548] bttv2: Bt878 (rev 17) at 0000:04:08.0, irq: 21, latency: 64, mmio: 0xfdefb000
[ 5.871568] bttv2: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800c:763d
[ 5.871570] bttv2: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.871596] bttv2: gpio: en=00000000, out=00000000 in=00ffbeff [init]
[ 5.871632] bttv2: tuner absent
[ 5.871659] bttv2: registered device video2
[ 5.871682] bttv2: registered device vbi2
[ 5.871708] bttv2: PLL: 28636363 => 35468950 .. ok
[ 5.903525] bttv: Bt8xx card found (3).
[ 5.903534] bttv 0000:04:0c.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[ 5.903542] bttv3: Bt878 (rev 17) at 0000:04:0c.0, irq: 21, latency: 64, mmio: 0xfdef9000
[ 5.903557] bttv3: detected: GeoVision GV-800(S) (slave) [card=158], PCI subsystem ID is 800d:763d
[ 5.903559] bttv3: using: Geovision GV-800(S) (slave) [card=158,autodetected]
[ 5.903584] bttv3: gpio: en=00000000, out=00000000 in=00fffcff [init]
[ 5.903621] bttv3: tuner absent
[ 5.903650] bttv3: registered device video3
[ 5.903671] bttv3: registered device vbi3
[ 5.903697] bttv3: PLL: 28636363 => 35468950 .. ok
DVR Card 104C-E zoneminder
work with Zoneminder + linux
follow instruction on
http://www.zoneminder.com/wiki/index.php/Debian_Squeeze
(include instruction on other issues)
no need to create or edit /etc/modprobe.d/bttv.conf
Camera 1 -> /dev/video0 channel 0
Camera 2 -> /dev/video0 channel 1
Camera 3 -> /dev/video0 channel 2
Camera 4 -> /dev/video0 channel 3
$ uname -r
3.0.0-1-amd64
Card Specification
============
http://www.tungson.cn/en/product_info.asp?InfoID=163
$ lspci -k
03:06.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
Subsystem: Device c180:c980
Kernel driver in use: cx8800
03:06.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05)
Subsystem: Device c180:c980
Kernel driver in use: cx88_audio
$ ls -ls /dev/video*
$ v4l-info /dev/video0
Useful Commands
============
sudo service zoneminder restart
sudo /etc/init.d/apache2 force-reload
sudo /etc/init.d/udev restart
dmesg
sudo tail -f /var/log/syslog
ffmpeg -f video4linux2 -s 352x288 -r 30000/1001 -i /dev/video0 -y webcam.avi
sudo apt-get install xawtv
xawtv -nodga -device /dev/video3
xawtv -c /dev/video0
Adding Cameras:
go to http://www.zoneminder.com/wiki/index.php/Ubuntu_9.04_%28Jaunty%29_desktop_with_graphical_interface
follow instruction on
http://www.zoneminder.com/wiki/index.php/Debian_Squeeze
(include instruction on other issues)
no need to create or edit /etc/modprobe.d/bttv.conf
Camera 1 -> /dev/video0 channel 0
Camera 2 -> /dev/video0 channel 1
Camera 3 -> /dev/video0 channel 2
Camera 4 -> /dev/video0 channel 3
$ uname -r
3.0.0-1-amd64
Card Specification
============
http://www.tungson.cn/en/product_info.asp?InfoID=163
$ lspci -k
03:06.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
Subsystem: Device c180:c980
Kernel driver in use: cx8800
03:06.1 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] (rev 05)
Subsystem: Device c180:c980
Kernel driver in use: cx88_audio
$ ls -ls /dev/video*
0 crw-rw-rw-+ 1 root video 81, 0 Oct 15 11:23 /dev/video0
$ v4l-info /dev/video0
### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "cx8800"
card : "Shenzhen Tungsten Ages Tech TE-"
bus_info : "PCI:0000:03:06.0"
version : 0.0.8
capabilities : 0x5010011 [VIDEO_CAPTURE,VBI_CAPTURE,TUNER,READWRITE,STREAMING]
standards
VIDIOC_ENUMSTD(0)
index : 0
id : 0x1000 [NTSC_M]
name : "NTSC-M"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(1)
index : 1
id : 0x2000 [NTSC_M_JP]
name : "NTSC-M-JP"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(2)
index : 2
id : 0x4000 [?]
name : "NTSC-443"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(3)
index : 3
id : 0x7 [PAL_B,PAL_B1,PAL_G]
name : "PAL-BG"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(4)
index : 4
id : 0x10 [PAL_I]
name : "PAL-I"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(5)
index : 5
id : 0xe0 [PAL_D,PAL_D1,PAL_K]
name : "PAL-DK"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(6)
index : 6
id : 0x100 [PAL_M]
name : "PAL-M"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(7)
index : 7
id : 0x200 [PAL_N]
name : "PAL-N"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(8)
index : 8
id : 0x400 [PAL_Nc]
name : "PAL-Nc"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(9)
index : 9
id : 0x800 [PAL_60]
name : "PAL-60"
frameperiod.numerator : 1001
frameperiod.denominator : 30000
framelines : 525
VIDIOC_ENUMSTD(10)
index : 10
id : 0x10000 [SECAM_B]
name : "SECAM-B"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(11)
index : 11
id : 0x40000 [SECAM_G]
name : "SECAM-G"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(12)
index : 12
id : 0x80000 [SECAM_H]
name : "SECAM-H"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(13)
index : 13
id : 0x320000 [SECAM_D,SECAM_K,SECAM_K1]
name : "SECAM-DK"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
VIDIOC_ENUMSTD(14)
index : 14
id : 0x400000 [SECAM_L]
name : "SECAM-L"
frameperiod.numerator : 1
frameperiod.denominator : 25
framelines : 625
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "Television"
type : TUNER
audioset : 0
tuner : 0
std : 0x7f7ff7 [PAL_B,PAL_B1,PAL_G,PAL_I,PAL_D,PAL_D1,PAL_K,PAL_M,PAL_N,PAL_Nc,PAL_60,NTSC_M,NTSC_M_JP,?,SECAM_B,SECAM_D,SECAM_G,SECAM_H,SECAM_K,SECAM_K1,SECAM_L]
status : 0x0 []
VIDIOC_ENUMINPUT(1)
index : 1
name : "Composite1"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
VIDIOC_ENUMINPUT(2)
index : 2
name : "S-Video"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
tuners
VIDIOC_G_TUNER(0)
index : 0
name : "Television"
type : ANALOG_TV
capability : 0x70 [STEREO,LANG2,LANG1]
rangelow : 0
rangehigh : 4294967295
rxsubchans : 0x1 [MONO]
audmode : MONO
signal : 65535
afc : 0
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 0
description : "8 bpp, gray"
pixelformat : 0x59455247 [GREY]
VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
index : 1
type : VIDEO_CAPTURE
flags : 0
description : "15 bpp RGB, le"
pixelformat : 0x4f424752 [RGBO]
VIDIOC_ENUM_FMT(2,VIDEO_CAPTURE)
index : 2
type : VIDEO_CAPTURE
flags : 0
description : "15 bpp RGB, be"
pixelformat : 0x51424752 [RGBQ]
VIDIOC_ENUM_FMT(3,VIDEO_CAPTURE)
index : 3
type : VIDEO_CAPTURE
flags : 0
description : "16 bpp RGB, le"
pixelformat : 0x50424752 [RGBP]
VIDIOC_ENUM_FMT(4,VIDEO_CAPTURE)
index : 4
type : VIDEO_CAPTURE
flags : 0
description : "16 bpp RGB, be"
pixelformat : 0x52424752 [RGBR]
VIDIOC_ENUM_FMT(5,VIDEO_CAPTURE)
index : 5
type : VIDEO_CAPTURE
flags : 0
description : "24 bpp RGB, le"
pixelformat : 0x33524742 [BGR3]
VIDIOC_ENUM_FMT(6,VIDEO_CAPTURE)
index : 6
type : VIDEO_CAPTURE
flags : 0
description : "32 bpp RGB, le"
pixelformat : 0x34524742 [BGR4]
VIDIOC_ENUM_FMT(7,VIDEO_CAPTURE)
index : 7
type : VIDEO_CAPTURE
flags : 0
description : "32 bpp RGB, be"
pixelformat : 0x34424752 [RGB4]
VIDIOC_ENUM_FMT(8,VIDEO_CAPTURE)
index : 8
type : VIDEO_CAPTURE
flags : 0
description : "4:2:2, packed, YUYV"
pixelformat : 0x56595559 [YUYV]
VIDIOC_ENUM_FMT(9,VIDEO_CAPTURE)
index : 9
type : VIDEO_CAPTURE
flags : 0
description : "4:2:2, packed, UYVY"
pixelformat : 0x59565955 [UYVY]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 320
fmt.pix.height : 240
fmt.pix.pixelformat : 0x33524742 [BGR3]
fmt.pix.field : INTERLACED
fmt.pix.bytesperline : 960
fmt.pix.sizeimage : 230400
fmt.pix.colorspace : unknown
fmt.pix.priv : 0
vbi capture
VIDIOC_G_FMT(VBI_CAPTURE)
type : VBI_CAPTURE
fmt.vbi.sampling_rate : 35468950
fmt.vbi.offset : 244
fmt.vbi.samples_per_line: 2048
fmt.vbi.sample_format : 0x59455247 [GREY]
fmt.vbi.start[0] : 6
fmt.vbi.start[1] : 318
fmt.vbi.count[0] : 17
fmt.vbi.count[1] : 17
fmt.vbi.flags : 0
controls
VIDIOC_QUERYCTRL(BASE+0)
id : 9963776
type : INTEGER
name : "Brightness"
minimum : 0
maximum : 255
step : 1
default_value : 127
flags : 0
VIDIOC_QUERYCTRL(BASE+1)
id : 9963777
type : INTEGER
name : "Contrast"
minimum : 0
maximum : 255
step : 1
default_value : 63
flags : 0
VIDIOC_QUERYCTRL(BASE+2)
id : 9963778
type : INTEGER
name : "Saturation"
minimum : 0
maximum : 255
step : 1
default_value : 127
flags : 0
VIDIOC_QUERYCTRL(BASE+3)
id : 9963779
type : INTEGER
name : "Hue"
minimum : 0
maximum : 255
step : 1
default_value : 127
flags : 0
Useful Commands
============
sudo service zoneminder restart
sudo /etc/init.d/apache2 force-reload
sudo /etc/init.d/udev restart
dmesg
sudo tail -f /var/log/syslog
ffmpeg -f video4linux2 -s 352x288 -r 30000/1001 -i /dev/video0 -y webcam.avi
sudo apt-get install xawtv
xawtv -nodga -device /dev/video3
xawtv -c /dev/video0
Adding Cameras:
go to http://www.zoneminder.com/wiki/index.php/Ubuntu_9.04_%28Jaunty%29_desktop_with_graphical_interface
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