On Tue, 01 Jul 2008 09:43:11 +0200, AERTS Bert <[EMAIL PROTECTED]> wrote:

>> -----Original Message-----
>> From: [EMAIL PROTECTED] (Herman Robak)

>> These are obviously interlacing artifacts:
>> http://users.skynet.be/fa991376/CinelerraCompositor1.png
>>
> 
> I agree: the first picture shows interlacing. But this is only in the
> Compositor window and not in the resulting mpeg. Why are Kaffeine and
> Avidemux not showing this interlacing?

 Either they perform deinterlacing, or the MPEG encoder does.

> The second and third image show something else, it was that artifact
> that I was referring to. Please have a look at those.

 That looks like tearing.  Typically what happens when screen refresh 
happen while the screen buffer is written to.  The traditional remedy 
against that would be double buffering.  I don't know what Cinelerra does.

-- 
Herman Robak

_______________________________________________
Cinelerra mailing list
[email protected]
https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra

Reply via email to