[XviD-devel] XviD rate control
Dmitry Orlov
idman at inbox.ru
Sat Sep 24 16:18:43 CEST 2005
Hello XviD-Devel,
I am student of MSU, Graphics and Multimedia Lab
(http://graphics.cs.msu.su/index.en.html). I am investingating
rate control algorithms of MPEG4 video codecs. I had read some
papers about p-domain rate control (Zhihai He, "p-domain
source modelling and rate control..", Michael Militzer "Improved
p-domain Rate Control for MPEG-4.."), and, as I had understood, the
single-pass p-domain rate control algorithm is implemented in XviD video codec.
But, in the same time, Mr Michael Militzer said that the rate control
algorithm implemented in XviD is rather simple and there is no
macroblock-level control realized (see
http://edu.bnhof.de/pipermail/xvid-devel/2005-May/005077.html )
Please tell me, is this method implemented in XviD, and if it is
so, could you help me to locate the implementation of p-domain rate
controller in the source code of XviD ?
--
Best regards,
Dmitry Orlov mailto:idman at inbox.ru
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