libiec61883 now exports files greater than 2GB to cam!

As you may know, I've been successful in rendering HDV MPEGTS that works being output back to my cam. However, I stumbled upon the fact that libiec61883 cannot output files greater than 2GB. Well, I rolled back my operating system to an earlier image, rebuild libiec61883 with the -D_FILE_OFFSET_BITS=64 DEPS param in examples/Makefile and now I can send data greater than 2GB using the command
[scf@localhost ~]# test-mpeg2 -t 0 file.m2t
where 0 is the physical id of the cam as specified by gscanbus

I have found that using the incorrect physical id will result in the following error message:
[scf@localhost ~]# test-mpeg2 -t 1 file.m2t libiec61883 warning: No plugs exist on either node; using default broadcast channel 63.

However, the camera will still display the incoming video. If the physical id is correctly specified, you should see no errors and the "Starting to transmit.." message only:
[scf@localhost ~]# test-mpeg2 -t 0 file.m2t
Starting to transmit

I have no idea why this fixed the problem, because I used the same steps as before. Just glad it works.

seeing my cam in Linux

The troubleshooting steps here helped me out quite a bit. In short:
1) make sure you have libraw1394
2) make sure there is a link to /dev/raw1394
3) download the latest kernel (http://www.mjmwired.net/resources/mjm-kernel-fc4.html
4) make sure to select Code Maturity Options (Prompt for developement drivers) and enable IEEE 1394, OHCI 1394, and Raw 1394 support options
5) make sure new kernel sees firewire interfaces (dmesg grep 1394)
5) load the modules (modprobe ohci1394 (the firewire card)/modprobe raw1394 (interface to it))
6) check that the modoules are there (lsmod)
7) use testlibraw
8) use gscanbus

This should do it!