[MEncoder-users] green noise using -vf yadif

[Tobias Brockamp]

Am 25.07.2008 um 18:33 schrieb Brian Penick:

> It might be possible that the auto detection for field-dominace is
> mismatching your fields try setting it to 0 and see what happens.

> The  other
> thing might be that the chroma sampling from your video camera might  
> lend
> itself to not resizing well with the RGB conversion that scale  
> performs.
> Try leaving out scale and keeping the 720:576 ratio.

same problem with "-field-dominance 0 -vf yadif,scale=768:576,harddup"  
and also with only "-field-dominance 0 -vf yadif"

>
>
> On Fri, Jul 25, 2008 at 7:13 AM, Tobias Brockamp <tobiasbrockamp at gmx.de 
> >
> wrote:
>
>>
>> Am 25.07.2008 um 13:47 schrieb RC:
>>
>>> On Fri, 25 Jul 2008 12:30:32 +0200
>>> Tobias Brockamp <tobiasbrockamp at gmx.de> wrote:
>>>
>>>> i posted my mencoder command line and there it says:
>>>>
>>>> "-vf yadif,scale=768:576,harddup"
>>>
>>> Scaling after yadif doesn't change what dimentions yadif is seeing.
>>>
>>>> and also the input files (704x576 and 720x576)
>>>
>>> Oh well, that was the only guess I could make based on the little
>>> information provided.  You could always provide a sample, as the
>>> previous poster didn't.
>>
>> i posted a link to my thread in the doom9 forum, there is a  
>> screenshot
>>
>> http://forum.doom9.org/showthread.php?t=139703
>>
>> and i just have uploaded the input .mpg and the resulting avi file:
>>
>> http://rapidshare.de/files/40078452/yadif.zip.html
>>
>>
>>>
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