To recap I tried Robert's suggestion of deinterlacing as I export
from MPEGStreamclip and that made a *big* improvement. The dvd
content that was lifted was an edit that involved white flashes as
transitions. Though the above technique resolved the artifacts on
rapid pans/tilts, there were horiz banding artifacts on these white
flashes. Also strange is that if I were to apply a Boris swish pan
on new transitions I created between clips prepared the above way
(that looked ok overall)... these new transitions would have banding
artifacts, go figure. In every such problem instance I had to go
with the analog capture from the dvd.
So esp. thanks to Robert I have a work-around that works most of the
time. Yet it's puzzling that playback would look perfect out of the
Avid on an NTSC monitor and yet freak (interpolation strobe-stutter
artifacts) out in a dvd made via Compressor... even if I blew up the
image to remove the dv blanking.
Best,
Paul
>
>Additionally, when I have to work with DV-size material in a D1 environment,
>Avid DS (my system) has an import setting "keep original size and position,"
>which pushes the clip down to the bottom, putting 6 lines of pad at the top
>and keeping the interlacing on proper scan lines. I can then move it up 2 or
>4 lines if I want to.
>
>----
>*john heiser | senior video editor*
>*o2**ideas*
>birmingham, alabama, USA
>
>On Wed, Apr 27, 2011 at 1:00 PM, John Heiser
><<mailto:jpheiser%40gmail.com>jpheiser@gmail.com> wrote:
>
>> Ditto on that. When encoding from D1 for DVD, I always crop 4 top and 2
>> bottom.
>>
>> ----
>> *john heiser | senior video editor*
>> *o2**ideas*
>> birmingham, alabama, USA
>>
>>
>>
>> On Wed, Apr 27, 2011 at 11:51 AM, johnrobmoore
>><<mailto:bigfish%40pacbell.net>bigfish@pacbell.net>wrote:
>>
>>>
>>>
>>> I've always been told to crop in even numbers 4 and 2 or 2 and 4 I guess.
>>> Using odd numbers of crop will invert the field order. Not something I've
>>> had to deal with first hand but that's what I've read in threads over the
>>> years. I have experienced the freaky banding when importing into Avid where
>>> the 480 gets stretched to 486.
>>>
>>>
>>>
>
>[Non-text portions of this message have been removed]
>
>
[Non-text portions of this message have been removed]
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