from t he p revious G OP a t t he
current G OP b oundary. C LOSED
GOP s tarts w ith a n I F rame a nd
subsequent B F rames d o n ot r ely
on I o r P f rames f rom t he
previous G OP. A UTO m ode i s
supported o n V E2 o nly, t he
encoder a djusts t he G OP s ize
based o n v ideo c ontent i n o rder
to m aximize p icture q uality.
When t he v ideo c odec i s H 264
you M UST u se A UTO G OP t o y ield
the b est r esults. T he m aximum
AUTO G OP s ize i s 1 32 f rames f or
MPEG2, a nd 3 00 f rames f or
H264.
4.17
GOP S tructure s ets t he f ormat
GOP S tructure
Group-of-Pictures w ill u se; t he
order o f i nterframes a nd t he
various t ypes o f p icture f rames
that w ill b e u sed.
4.18
GOP S ize i s t he d istance b etween
GOP S ize
two f ull i mage f rames ( I-Frames)
in a G OP S tructure.
Audio M enu
Item
Function
<< 1 - 2 > > P arallel M enus.
5.1
Determines t he s urround s ound
Surround
mode
Sound
5.2
Determines t he f irst a udio p air f or
Surround
surround e ncode.
Anchor
Note: s urround e ncode o ccupies 3
consecutive a udio p airs
<< 1 - 8 > > P arallel M enus.
5.3
Selects t he a udio i nput t o u se
Input
during e ncoding.
5.4
Allow y ou t o c onfigure y our d evice
Mode
to E ncode p er a udio o r P assthru
I
IP
IBP
IBBP
user-defined u sing t he n umeric
keypad
range = 1 -30
Options
DD,DD-06,AAC-LC,AAC-HEv1,AAC-6,
0 - P air 1 ,2,3
1 - P air 2 ,3,4
2 - P air 3 ,4,5
3 - P air 4 ,5,6
4 - P air 5 ,6,7
5 - P air 6 ,7,8
Analog
SDI
AES
Off
Encode