Re: saa7134 surveillance
Håkon Alstadheim <[email protected]>
| Newsgroups | gmane.comp.video.video4linux |
|---|---|
| Message-ID | <[email protected]> |
S P wrote: > Hi! > I have a surveillance card with saa7134 chips. It should be able to > see 8 cameras at a time, but there is only 4 video devices in /dev of > this card. > These devices are working fine, each device's channel 0(there isn't > any other channel of these devices) is an input for a camera. > So, how could I manage it to be 8 devices? > > Kernel-version ? Newer kernels allow you to set v4l subsystem to "allocate minor device numbers dynamically". This is supposed to allow more than 4 devices on a single card, according to the help-text of the 2.6.29 kernel I just compiled. Caveat: All this is from memory, ~24hours old. -- Håkon Alstadheim 47 35 39 38 -- video4linux-list mailing list Unsubscribe mailto:[email protected]?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list