[mythtv-users] Bottom half of video blips
amcintosh at atreus-systems.com
Mon Dec 5 12:36:56 EST 2005
I began to see this behaviour with the introduction of ivtv 0.4. I began
to notice out of sync frames
This appears to be an issue with ivtv 0.4 from what I can tell. If
anyone can help pinpoint what version this behviour was introduced that
would help track down and fix the issue. Post your findings on the
It appears that the behaviour only appears when encoding at a moderatly
low resolution. Perhaps anything less than 720x480.
I see it consistently when encoding at 640x480 using DVD or MPEG-PS and
There is a thread on ivtv-devel regarding this issue, the following link
also provides a video example and screen shot of what I was seeing.
M Smith wrote:
> Using Gentoo and MythTV SVN both updated in October '05 with a PVR250
> and standard analog Comast Cable.
> OK - I don't know the best way to describe this, but recently (within
> the past month) I am getting a 'random jump / skip / blip / pixelation
> /blur / whatever you want to call it' on the bottom half of the screen
> of my recordings. It lasts less than a second and is only a visual
> annoyance (you don't really miss anything) and doesn't mess up the
> sound. It occurs on all stations from what I can tell. I don't watch
> a lot of live tv, but I haven't seen it so far through that.
> I can't figure out what could be causing this. I hadn't made any
> updates since this started occuring (at least that I can recall,
> unless this had been occuring since the update and my memory is shoddy).
> Any ideas? Thanks...
> mythtv-users mailing list
> mythtv-users at mythtv.org
More information about the mythtv-users