Man ir taip atrodo. Kad ir is cia info http://en.wikipedia.org/wiki/H.264:
"With the use of H.264, bit rate savings of 50% or more are reported. 
Digital Satellite TV quality, for example, was reported to be achievable at 
1.5 Mbit/s, compared to the current operation point of MPEG 2 video at 
around 3.5 Mbit/s"

O cia radau apie mpeg2: 
http://en.wikipedia.org/wiki/Digital_subchannel#Tradeoffs
T.y. galima ir mpeg2 sukisti daug kanalu i ta pati dazni, bet tada 
automatiskai prasteja vaizdo kokybe del mazesnio bistream'o.

Bet dabar iskilo klausimas, kodel musu kabelines (DVB-C) is karto nepereina 
prie mpeg4. Juk neprarandant transliuojamo kanalo vaizdo kokybes, galima 
daugiau kanalu ikelti i numatyta dazni ir pan. Ar iranga zymiai brangesne ;/

"kuzemanas" <kuzemanas@gmail.com> parase naujienu 
news:h9ajk0$dr1$1@trimpas.omnitel.net...
> maisai, mpeg2 naudojau daugiau srauto nei mpeg4.