rockbox/manual/plugins/oscilloscope.tex

\subsection{Oscilloscope}
\screenshot{plugins/images/ss-oscilloscope}{Oscilloscope}{img:oscilloscope}

This demo shows the shape of the sound samples that make up the music
being played. At faster speed rates, the Jukebox is less responsive
to user input and music may start to skip.

\subsubsection{Keys}

\begin{table}
\begin{btnmap}{}{}
\opt{recorder,recorderv2fm}{F1}\opt{ondio}{Mode}\opt{h1xx}{Select}
\opt{h300}{Navi}\opt{ipodcolor,ipodnano}{Select+Play}
    & Toggle filled / curve / plot \\
\opt{recorder,recorderv2fm}{F2}\opt{ondio}{Mode+Right}\opt{h1xx,h300}{A-B}
\opt{ipodcolor,ipodnano}{Select+Right}
    & Toggle whether to scroll or not \\
\opt{recorder,recorderv2fm}{F3}\opt{ondio}{Mode+Left}\opt{h1xx,h300}{Record}
\opt{ipodcolor,ipodnano}{Select+Left}
    & Toggle drawing orientation \\
Left & Slow down scrolling \\
Right & Speed up scrolling \\
\opt{recorder,recorderv2fm,h1xx,h300,ipodcolor,ipodnano}{Play}
\opt{ondio}{Mode+Off}
    & Pause the demo \\
\opt{recorder,recorderv2fm,ondio,h1xx,h300}{Up}
\opt{ipodcolor,ipodnano}{Scroll forward}
    & Increase volume\\
\opt{recorder,recorderv2fm,ondio,h1xx,h300}{Down}
\opt{ipodcolor,ipodnano}{Scroll backward}
    & Decrease volume\\
\opt{recorder,recorderv2fm,h1xx,h300}{Stop}\opt{ondio}{Off}
\opt{ipodcolor,ipodnano}{Select+Menu}
    & Exit demo \\
\end{btnmap}
\end{table}