[mythtv-users] Corrupted bottom line of pixels - Example Image

David Asher asherml at gmail.com
Thu Jul 29 03:17:02 UTC 2010

On Jul 28, 2010, at 9:51 AM, Paul Gardiner wrote:

> On 28/07/2010 13:38, MarcT wrote:
>> -----Original Message-----
>> From: mythtv-users-bounces at mythtv.org
>> [mailto:mythtv-users-bounces at mythtv.org] On Behalf Of Paul Gardiner
>> Sent: Wednesday, July 28, 2010 6:37 AM
>> To: Discussion about mythtv
>> Subject: Re: [mythtv-users] Corrupted bottom line of pixels - Example Image
>> Here's a good example of the problem:
>> http://unlock.glidos.net/tmp/MythCorruption.jpg
>> Not a well taken photograph. The line looks wider because
>> I've jogged the camera diagonally, but the repeating
>> pattern that matches the picture at the far right is
>> showing nicely.
>> Also slightly confusing is the reflection from the
>> TV's bezel.
>> Cheers,
>> 	Paul.
>> _______________________________________________
>> That is nothing like what I am seeing and I see the issue even in the
>> preview images used by watch recordings and mythweb and only occurs on 1080i
>> recordings on the HD-PVR.
>> This is a new HD-PVR that came with 0x15 preinstalled.
>> Cablebox was set to 1080i for the recording recording
>> http://users.net1plus.com/bonkote/1835_20100717220000.mpg.-1.640x480.png
>> http://users.net1plus.com/bonkote/1835_20100722180000.mpg.-1.640x480.png
>> when the cablebox was set to 720p
>> http://users.net1plus.com/bonkote/1835_20100725220000.mpg.-1.640x360.png
> Hmmm, so they look to be entirely different problems. I wonder if
> anyone else is seeing exactly the same as either of our two problems. I
> guess it's still possible that my ION board is shot.
> P.

My problem looks precisely like MarcT's.  If I set the deinterlacer to None it goes away, and if I force the Video Scan to Progressive it goes away.  I also see it during preview generation.  There are times when the corruption is not green, but most times it is green.

Also a new HD-PVR, don't know what the pre-installed firmware version was, but am running the version just before

Using Nvidia 190.<latest> video drivers with 2 types of ION boxes (1600 Revos, and Zotac MB).


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