[Asterisk-video] Video encoder options

Thomas Frieling thomas.frieling at viif.de
Wed Sep 26 08:05:35 CDT 2007


The parameters come from Apple's FinalCut (Compressor). But I think they
also exist in Real's Helix Mobile Producer.

So you think those options do not affect the video quality at all?

Thomas F


Am Mittwoch, den 26.09.2007, 14:49 +0200 schrieb Sergio Garcia:
> 
> 
> 
> Where does thoes parameters come from??
> The rtp packet size has small effect on the videocall, as everything is unp=
> acketized and
> split to fit in small chunks to be sent to the mobile phone. It can inpact =
> on the delay
> and perhaps a small amount in cpu load.
> 
> BR
> Sergio 
> 
> ---------- Original Message ----------------------------------
> From: Thomas Frieling <thomas.frieling at viif.de>
> Reply-To: Development discussion of video media support in Asterisk<asterisk-video at lists.digium.com>
> Date:  Wed, 26 Sep 2007 14:34:24 +0200
> 
> >Hi all!
> >
> >Does anyone know which values for "max packet size" and "max packet
> >duration" are optimal for 3G video calls? What exactly do these options
> >affect?
> >
> >The default is:
> >max packet size: 1450 (512|1024|1450|1466)
> >max packet duration: 100msec (20|30|50|100|200|500)
> >
> >
> >Thanks,
> >Thomas
> >
> >
> >-- 
> >www.ViiF.de - your Mobile Video Community
> >
> >~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> >Thomas Frieling - System Architect
> >ViiF Mobile Video GmbH, Poststr. 21-22, 10178 Berlin 
> >Cell: +49 (0) 173 63 62 62 3
> >
> >Fax: +49 30 22 50 50 63 9
> >
> >E-Mail: thomas at ViiF.de
> >
> >Sitz: Berlin, Amtgericht Berlin-Charlottenburg, HRB: 108350B
> >
> >Geschäftsführer: Daniel Höpfner, Steffen Brünn
> >
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> 
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-- 
www.ViiF.de - your Mobile Video Community

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Thomas Frieling - System Architect
ViiF Mobile Video GmbH, Poststr. 21-22, 10178 Berlin 
Cell: +49 (0) 173 63 62 62 3

Fax: +49 30 22 50 50 63 9

E-Mail: thomas at ViiF.de

Sitz: Berlin, Amtgericht Berlin-Charlottenburg, HRB: 108350B

Geschäftsführer: Daniel Höpfner, Steffen Brünn

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~



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