[FFmpeg-user] Unexpected results from the "idet" filter

[Tim Nicholson]

On 20/04/12 15:58, Carl Eugen Hoyos wrote:
> Tim Nicholson <nichot20 <at> yahoo.com> writes:
> 
>> Also whilst down coverting the pix_fmt seems to completely nobble the
>> filter, up converting only slightly impairs its performance:-
> 
> My uneducated guess would be that this is expected.
>

Fine, I was somewhat surprised that although it was nobbled when the
scale filter was "in circuit". The same material pre-coded to the
downsampled version actually produce better results than the original.

I think the moral is "use with care".


> Thank you for your tests!

My pleasure.
> 
> Carl Eugen
>

-- 
Tim