Standalone Xvid Preset

Discuss about generic usage of MediaCoder.

Moderator: HuggiL

encroder
Modest
Modest
Posts: 289
Joined: Tue Apr 21, 2009 3:23 pm

Re: Standalone Xvid Preset

Post by encroder » Wed May 27, 2009 12:53 am

ladycoder wrote:Yes, for quantizers 2-3 is good range. With MC the percentage is translated into quantizer settings, so try 91-95% and see what quantizers appear in video setting window.

Quantizer of 1 is overkill it seems, and can lead to files larger than the original.
91-95% do you mean set at 95 for upper and 91 for the lower, would that be the same as 0.90 and 0.95 in real sxvid settings.


The real xvid encoder setting are in single figures for these, while mediacoder are in the hundreds. So is all mediacoder is doing is ading an extra zero to the figure do you think.

Mediacoder original settings are 150 and 100 i take that as quantization can flutuate between 100 to 150.

Are these figures the same as 1.5 to 1 in the real xvid settings ?

Or how do these equate to real xvid settings ?

ladycoder
Expert
Expert
Posts: 588
Joined: Fri Nov 24, 2006 5:29 am

Re: Standalone Xvid Preset

Post by ladycoder » Wed May 27, 2009 6:14 am

Quantizer settings in the Xvid encoder are 1-31; Mediacoder quality settings are 100-1. Since these quality settings are used for other video codecs, there is no one-to-one correspondence.
Mediacoder original settings are 150 and 100 i take that as quantization can flutuate between 100 to 150.
Those are the for B-frames, not the overall quantizer setting of the whole file.

User avatar
dott
Modest
Modest
Posts: 132
Joined: Sun Aug 26, 2007 9:59 am

Re: Standalone Xvid Preset

Post by dott » Thu May 28, 2009 1:01 pm

Some data, don´t know if useful.
Image

encroder
Modest
Modest
Posts: 289
Joined: Tue Apr 21, 2009 3:23 pm

Re: Standalone Xvid Preset

Post by encroder » Sat May 30, 2009 6:00 am

@ ladycoder thanks i'll take another look.


@ Dott nice, i now have that picture saved for reference


:)

Post Reply