Processing Structure; General Signal Flow Of The Aero.mobile Processing Core - Linear Acoustic AERO.mobile User Manual

Mobile audio/loudness manager
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Linear Acoustic AERO.mobile User Guide
5.1.1

Processing Structure

Before choosing to jump into shark infested waters, we STRONGLY recommend starting
with a factory preset and modifying from there. Preset creation starting from scratch is an
incredibly time consuming process requiring large amounts of time and huge amounts of
content spanning all genres including music of every type, films of every type, television
dramas and sitcoms of every type, and talking-head programs of every type. We have al-
ready done much of the heavy lifting, and provide presets based on our own listening and
feedback from customers over the past few years. Certain parameters such as crossover
frequencies and channel coupling are not adjustable and are hard-coded to the most ap-
propriate values. That being said, access to all adjustable parameters is provided. Be careful
with this power as most all settings interact with each other, sometimes in ways that might
not be immediately audible.
Below is a drawing showing the general signal flow of the processing core to indicate what
part of the chain is being adjusted by each parameter. Note that this signal flow is also cap-
tured in the "Adjust Processing" menu, with the top of the list being the input, and the
bottom of the list being the output.
P C M In p u t
L tR t o r L o R o
(C h . 1 -6 )
M e ta d a ta
Figure 5-1 General signal flow of the AERO.mobile processing core
C ro s s o v e r
D o w n m ix*
M e ta d a ta
C ro s s o v e r
P ro c e s s
IT U B S .1 7 70
C o m p lia n t
C ro s s o v e r
A G C
P a ra m e tric
C ro s s o v e r
E q
(3 b a n d s)
*P re s e n t o n ly
fo r M a in In 1 -6
B 5 L im it
B 5 A G C
(lo o k a h e a d )
B 4 L im it
B 4 A G C
(lo o k a h e a d )
B 3 L im it
B 3 A G C
(lo o k a h e a d )
B 2 L im it
B 2 A G C
(lo o k a h e a d )
B 1 L im it
B 1 A G C
(lo o k a h e a d )
© 2 0 1 0 L in e a r A c o u s tic In c .
32
Presets and Processing
H F
L e v e l
H M F
L e v e l
O u tp u t L im ite r
L M F
+
(lo o k a h e a d ) +
L e v e l
L o u d n e s s S e t
M id B
P C M
L e v e l
O u tp u t
L o w B
L e v e l

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