Try a packet of these PAL tablets for all your interlacing, resizing and frame rate probs!
On 27 Apr 2011, at 16:04, Steve Hullfish wrote:
> Right.
>
> The problem is that if you have a movie that is 720 x 480 and you BLOW IT UP to 720 x 486 you get these freaky "interpolation-like" banding lines. Better to just add three lines of black at the top and bottom.
>
> You also don't want to take a 720 x 486 and squish it to a 720 x 480 DVD size. It's better to just crop off 3 lines from the top and 3 lines from the bottom than to try to divide 486 into 480.
>
> That's some ugly math.
>
> Steve Hullfish
> contributor: www.provideocoalition.com
> author: "The Art and Technique of Digital Color Correction"
>
> On Apr 27, 2011, at 8:51 AM, Bouke wrote:
>
>> No, pad means ADD LINES without distorting your orignial image.
>> (As crop means remove lines without distoring your original image)
>>
>> Bouke
>>
>> VideoToolShed
>> van Oldenbarneveltstraat 33
>> 6512 AS NIJMEGEN
>> The Netherlands
>> +31 24 3553311
>> www.videotoolshed.com
>> For large files:
>> http://dropbox.yousendit.com/BoukeVahl998172
>>
>> ----- Original Message -----
>> From: "Paul Dougherty" <lists@postlit.com>
>> To: <Avid-L2@yahoogroups.com>
>> Sent: Wednesday, April 27, 2011 1:35 PM
>> Subject: Re: [Avid-L2] Re: OT - footage that looked ok in Seq, has
>> interpolation prob in D
>>
>>> Thanks Jonathan,
>>>
>>> Someone from C Cow said "adjust to Crop/Pad for DV line difference"
>>> - I guess pad means resize or blow up (ditto your concert
>>> suggestion), I'll try both
>>>
>>> Paul
>>>
>>>>
>>>> I have run into this problem as early as last week. I found that when I
>>>> ripped the dvd and converted it to mov files (using tmpgenc), the video
>>>> needed to be converted to 720x486 instead of 720x480. Also, I had to
>>>> check the field order in tmpgenc and make sure that on import the avid
>>>> field order was the same. In this case, it was upper field first.
>>>>
>>>> The computer (pc or mac) will always show dvd's as progressive as their
>>>> displays are not interlaced. For that reason, I would grab a standard
>>>> dvd player and check it on that as well as the computer.
>>>>
>>>> Hope this helps.
>>>>
>>>> --
>>>> Jonathan Donley
>>>> Field 1 Post, LLC
>>>> "Delivering Your Message...Using Video and the Internet"
>>>>
>>>> [Non-text portions of this message have been removed]
>>>>
>>>>
>>>
>>>
>>> [Non-text portions of this message have been removed]
>>>
>>>
>>
>>
>
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>
> [Non-text portions of this message have been removed]
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Roger Shufflebottom
+44 (0) 7973 543 660
rogershuff@yahoo.co.uk
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