This bug is likely a duplicate of 29789. I see that under XFree86 4.0.3 on RH 7.1 RC2 qa0401 that xv support fails to work on my Voodoo 3000 PCI adapter. mplayer and xine refuse to use the xv extentions saying support is not available. Logging this to show that this bug which is present in RH7.0 is still around in 7.1 RC2 qa0401.
This could be that the xine binaries you're using are trying to load shared libraries for Xv, however we did not ship shared libs of Xv. Our XFree86 build now has these shared libs. It could be something else though. Perhaps the voodoo drivers just do not support Xv, or do not support Xv in the resolution or bit depth you are running in. Please attach your X server logs and configs.
I just looked at bug #29789 and yes it is a dupe. Instead of opening a new bug report next time, just confirm in the existing report that the same problem still exists in a newer release. In the case of being a beta tester updating a bug, just say in "release XFree86-4.0.n-rr". That makes bugtracking much easier. Please attach your logs and config to #29789 instead. Thanks. *** This bug has been marked as a duplicate of 29789 ***