Hello,

I commited IEEE 1394 isochronous pseudo driver and IEEE 1394
OHCI isochronous driver.  You can use it with this config
options

    fwohci*	at pci? dev ? function ?
    pseudo-device	fwiso		4

and making device nodes.  For i386, you need to

    mknod fwiso0 c 95 0
    mknod fwiso1 c 95 1
    mknod fwiso2 c 95 2
    mknod fwiso3 c 95 3

    mknod fwdv0 c 95 512
    mknod fwdv1 c 95 513
    mknod fwdv2 c 95 514
    mknod fwdv3 c 95 515

at /dev directory and for macppc,

    mknod fwiso0 c 67 0
    mknod fwiso1 c 67 1
    mknod fwiso2 c 67 2
    mknod fwiso3 c 67 3.

    mknod fwdv0 c 67 512
    mknod fwdv1 c 67 513
    mknod fwdv2 c 67 514
    mknod fwdv3 c 67 515.

fwiso? are raw iso aquisiton node and fwdv? are node for DV.
To get DV data, use cat: cat < /dev/fwdv0 > file should
work.

You may find some addtional information at
<http://www003.upp.so-net.ne.jp/mistral/computer/index.html>

Enjoy!
-- 
HAYAKAWA Koichi

PS Plz someone write or import DV utilities :-)