[mythtv-users] Poor PVR-150 Composite Video Capture

[Mache Creeger]

I split the analog SD composite video and audio output with from my 
Comcast Motorola SD STB four ways with a distribution amplifier. The 
SD composite video viewed directly on the SD TV is great, but pretty 
poor when viewed on myth via my WinTV PVR-150.

Video from the same cable feed via the PVR-150's analog tuner is 
excellent. Given that I have swapped the PVR-150's composite video 
cable and switched composite video ports on the distribution 
amplifier and determined that neither is the problem, I believe this 
is a software issue. What suggestions do any of you have to fix this problem.

I am running Fedora 10, myth 0.21.212

# uname -r
2.6.27.30-170.2.82.fc10.i686
# rpm -qa | grep ivtv
ivtv-firmware-20080701-18.noarch
ivtv-utils-1.3.0-1.fc10.i386
# rpm -qa | grep mythtv-backend
mythtv-backend-0.21-212.fc10.i386