2x Bt878 4 Channel Card - Please Help.
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
2x Bt878 4 Channel Card - Please Help.
Ok I have installed everything and looks correct.
I have set up the cards and they work correctly I can see the image of video0 and video1 but don't know how to see the other channels in xawtv but that's not too bad.
I have added monitors the 4 channels eg. In source of monitor setup device path is /dev/video0 channel 0 resolutions are correct format and palette is correct I thing got them on v4l1.dosnt seem to change much if I change settings.
When I open the montage viewer I see my first cam /dev/video0 (0) channel 0 the cube is white. The others are all black with some jitter.
Now on the second card same thing white cube others black. /dev/video1(1) channel1
Now. Every now and then there are flashes in the cubes. Before I had 1 image in the first cube but it kept cycling the channels ob only 1 the fist cube. If I remove all other monitors and leave only 1 eg. /dev/video0(0) on channel 0 then it displays but also has that flash as like cycling channels. Does anyone have a clue what's happebinv or how to fix.
Help would me much appreciated. Thanks...
I have set up the cards and they work correctly I can see the image of video0 and video1 but don't know how to see the other channels in xawtv but that's not too bad.
I have added monitors the 4 channels eg. In source of monitor setup device path is /dev/video0 channel 0 resolutions are correct format and palette is correct I thing got them on v4l1.dosnt seem to change much if I change settings.
When I open the montage viewer I see my first cam /dev/video0 (0) channel 0 the cube is white. The others are all black with some jitter.
Now on the second card same thing white cube others black. /dev/video1(1) channel1
Now. Every now and then there are flashes in the cubes. Before I had 1 image in the first cube but it kept cycling the channels ob only 1 the fist cube. If I remove all other monitors and leave only 1 eg. /dev/video0(0) on channel 0 then it displays but also has that flash as like cycling channels. Does anyone have a clue what's happebinv or how to fix.
Help would me much appreciated. Thanks...
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
done
Ok the capture frames are set and the memory allocations set.now I get /dev/video0 but no other channels on the card as well as the second card doing the same thing. /dev/video1 other channels show blue cubes.
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
please guys
Please guys would really appreciate some help. Have tried everything...
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
have tried
Bo luck on the ffmpeg yet still only picking up 1 channel.
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- Joined: Wed Jul 21, 2010 4:57 pm
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
tried
Have Tried pulling 1 card still same problem. picks up 1st channel not the other 3...
have tried changing distro's at to try and fix the problem and also no luck. have followed the guides exactly still cant seem to figure it out...
thanks for the reply
have tried changing distro's at to try and fix the problem and also no luck. have followed the guides exactly still cant seem to figure it out...
thanks for the reply
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
maybe something or nothing.
i dont know about groups maybe it could be my group settings...
can someone please explain the procedure setting up the group...
can someone please explain the procedure setting up the group...
Fix your video channels first
/etc/udev/rules.d/83duplicate.rules
/etc/udev/rules.d/83duplicate.rules
Code: Select all
# Liens permanents Video Pour carte Capture Video Surveillance
# Video1 Route /dev/video1 vers /dev/vroute
KERNEL=="video*", ATTRS{device}=="0x036e", ATTRS{vendor}=="0x109e", ATTRS{subsystem_vendor}=="0x804a", ATTRS{subsystem_device}=="0x763c", SYMLINK+="vroute"
# Video2 Cave /dev/video2 vers /dev/vcave
KERNEL=="video*", ATTRS{device}=="0x036e", ATTRS{vendor}=="0x109e", ATTRS{subsystem_vendor}=="0x804b", ATTRS{subsystem_device}=="0x763c", SYMLINK+="vcave"
# Video1 Route /dev/video1 vers /dev/entree
KERNEL=="video*", ATTRS{device}=="0x036e", ATTRS{vendor}=="0x109e", ATTRS{subsystem_vendor}=="0x804c", ATTRS{subsystem_device}=="0x763c", SYMLINK+="ventree"
# Video1 Route /dev/video1 vers /dev/varriere
KERNEL=="video*", ATTRS{device}=="0x036e", ATTRS{vendor}=="0x109e", ATTRS{subsystem_vendor}=="0x804d", ATTRS{subsystem_device}=="0x763c", SYMLINK+="varriere"
# Video0 Webcam /dev/video0 vers /dev/grenier
KERNEL=="video*", ATTRS{idProduct}=="08d9", ATTRS{idVendor}=="046d", SYMLINK+="vgrenier"
#ATTRS{device} and ATTRS{vendor} are the chanel of your Vidéo card "lspci" 0R "lsusb" fa web cam
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- Posts: 11
- Joined: Thu Jul 22, 2010 2:43 pm
how to
how do i fix the video card rules...? sorry am not sure..
sorry i dont have this file either /etc/udev/rules.d/83duplicate.rules
must i create it or...?
thanks for helping btw ...
sorry i dont have this file either /etc/udev/rules.d/83duplicate.rules
must i create it or...?
thanks for helping btw ...
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- Posts: 11
- Joined: Wed Jul 21, 2010 4:57 pm
Re: tried
I have a 4channel Bt878.Gatekeeper-ZA wrote:Have Tried pulling 1 card still same problem. picks up 1st channel not the other 3...
have tried changing distro's at to try and fix the problem and also no luck. have followed the guides exactly still cant seem to figure it out...
thanks for the reply
Here is my /etc/modprobe.confzoneminder-test:~# lspci -v | grep Multimedia
04:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
04:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
zoneminder-test:~# find /dev -name video*
/dev/video0
/dev/.udev/names/video0
Code: Select all
options bttv card=82 tuner=4
I'm using two cameras with it on /dev/video0
This guy is using two 8 channel cards. His modprobe info is at the bottom of the article:
http://churchgoopensource.blogspot.com/ ... u-904.html
You might be able to do something similar?
Flav:
Where did you learn this idea from? I'd like to check it out further. Thanks!Fix your video channels first
/etc/udev/rules.d/83duplicate.rules
-eternaluxe
Re: tried
Somewhere in this site on a gv800 post.eternaluxe wrote:
Where did you learn this idea from? I'd like to check it out further. Thanks!
-eternaluxe
I do that for all my ubuntu system and it's work fine.
Whith this you can configure ZM monitor with the cam fonction name :
Code: Select all
KERNEL=="video*", ATTRS{device}=="0x036e", ATTRS{vendor}=="0x109e", ATTRS{subsystem_vendor}=="0x804a", ATTRS{subsystem_device}=="0x763c", SYMLINK+="facestreet"
Monitor FaceStreet --> /dev/facestreet
And it's work with web cam (because on reboot they can change /dev/videox) like this it's fix and you can add the same model