From f2f71cfaa4009acd84dc6ba4075db69a6ecfcc9e Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 7 Aug 2017 17:43:07 +0200
Subject: Add a diagram of all tools, add etisnoop to tools

---
 introduction.tex | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'introduction.tex')

diff --git a/introduction.tex b/introduction.tex
index 1fcf233..e9e88e4 100644
--- a/introduction.tex
+++ b/introduction.tex
@@ -84,6 +84,20 @@ The \mmbtools are composed of several software projects:
 \mbox{ODR-AudioEnc}, \mbox{ODR-PadEnc}, and other scripts, bits and pieces
 that are useful for the setup of a transmission chain.
 
+\begin{figure}[h]
+    \centering
+    \smartdiagram[bubble diagram]{
+        ODR-mmbTools,
+        ODR-DabMux,
+        ODR-DabMod,
+        ODR-PadEnc,
+        etisnoop,
+        ODR-AudioEnc
+    }
+    \caption{The family of ODR-mmbTools}
+    \label{fig:family_mmbTools}
+\end{figure}
+
 \subsubsection{ODR-DabMux}
 ODR-DabMux implements a DAB multiplexer that combines all audio and data inputs
 into an ETI output. It can be used off-line (i.e.~not real-time) to generate ETI
@@ -131,5 +145,16 @@ This encoder is able to generate programme associated data that can be injected
 into ODR-AudioEnc. It supports DLS, reading from a file, and MOT Slideshow,
 where the slides are read from a folder.
 
+\subsubsection{etisnoop}
+Etisnoop is not used in the broadcasting chain directly, but is an analysis tool
+for ETI, described in the ETSI standard~\cite{etsidabeti}. ODR-DabMux can write
+an ETI file that can be analysed with etisnoop. The tool can be used to verify
+the multiplex signalling, the presence of data in the subchannels, and it can
+decode audio into files.
+
+Additionally, it can output statistics in YAML format, which is useful in
+combination with an RTLSDR receiver and the \verb+dab2eti+ tool to monitor
+transmissions.
+
 
 % vim: spl=en spell tw=80 et
-- 
cgit v1.2.3

