manual: document 3D enhancement

3D "enhancement" is available on all imx233 platform, and also on platforms
with the WM8978 codec (gigabeats) and WM8750 codec (MPIO HD 200/300). I used
different texts for different codecs because (in theory) they do different
"things".

Change-Id: I62ecb075f7594427491b6be83cfa80f763566aba
This commit is contained in:
Amaury Pouly 2016-08-20 21:31:12 +01:00
parent af81cc4a93
commit 9ca8bd64cd
4 changed files with 17 additions and 0 deletions

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@ -189,6 +189,20 @@ change to customise your listening experience.
the effect of widening the stereo field. A value of 100\% will leave the
stereo field unaltered.
\opt{depth_3d}{
\section{3D Enhancement}
3D Enhancement increases the perceived separation between the left and right
channels.
\opt{IMX233}{%
It works by subtracting a portion of the opposite channel's content for each
channel. This setting controls the amount of opposite channel content that
is subtracted. A value of 0dB leaves the audio signal unmodified.}%
\opt{HAVE_WM8750,HAVE_WM8978}{%
This settings controls the degree of stereo expansion. A value of 0\%
leaves the audio signal unmodified.
}%
}
\opt{masf}{
\section{Loudness}
When listening at low volumes, the ear will tend to make bass and treble

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@ -8,6 +8,7 @@
\edef\UseOption{\UseOption,gigabeat}
\edef\UseOption{\UseOption,GIGABEAT_RC_PAD}
\edef\UseOption{\UseOption,HAVEREMOTEKEYMAP}
\edef\UseOption{\UseOption,HAVE_WM8978}
\newcommand{\playerman}{Toshiba}
\newcommand{\playertype}{Gigabeat S Series}

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@ -8,6 +8,7 @@
\edef\UseOption{\UseOption,mpio}
\edef\UseOption{\UseOption,MPIO_RC_HD200_PAD}
\edef\UseOption{\UseOption,HAVEREMOTEKEYMAP}
\edef\UseOption{\UseOption,HAVE_WM8750}
\newcommand{\playerman}{MPIO}
\newcommand{\playertype}{HD200}

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@ -6,6 +6,7 @@
\edef\UseOption{\UseOption,HAVE_DISK_STORAGE}
\edef\UseOption{\UseOption,HAVE_CAR_ADAPTER_MODE}
\edef\UseOption{\UseOption,mpio}
\edef\UseOption{\UseOption,HAVE_WM8750}
\newcommand{\playerman}{MPIO}
\newcommand{\playertype}{HD300}