% -*- mode: latex; TeX-master: "Vorbis_I_spec"; -*-
%!TEX root = Vorbis_I_spec.tex
-% $Id$
\section{Codec Setup and Packet Decode} \label{vorbis:spec:codec}
\subsection{Overview}
data to be returned is:
\begin{programlisting}
-window\_blocksize(previous\_window)/4+window\_blocksize(current\_window)/4
+window_blocksize(previous_window)/4+window_blocksize(current_window)/4
\end{programlisting}
from the center (element windowsize/2) of the previous window to the