[mythtv-users] ivtv capture is good, but mythtv hoses it

Aaron Nauman mtense at gmail.com
Sat Jun 16 04:06:54 UTC 2007


>  > I am running ivtv 0.10.3 on PVR 350 and PVR 150 on fc6 2.6.20.  If I
run a
>  > capture test with cat
>  >
>  > cat /dev/video1 > test.mpg
>  >
>  > The capture looks great.  If I start mythtv and watch live tv, I get
jitter.
>  >  Every couple of seconds the video pauses for a second of so.
>
>  In MythTV, what resolution/bitrate do you have set for your LiveTV
>  profile for MPEG2 Hardware Encoders? If you change the resolution for
>  LiveTV to 720x480 do things improve?

Thanks for the reply Nick.

I am running with the default settings: 480 x 480 with 368K bitrate.  I
tried 720 x 480 and get no improvement.

I have tested my hard drive and it is getting good throughput.  Any other
ideas?

Thanks,
Aaron
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