\chapter{Introduction}
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The MMedia wxWindows extension is a wxWindows library which provides you
a full set of multimedia classes including sound recording/playing,
cd audio playing and video playing. The API is portable and can be used
on any supported systems with the insurance the behaviour will be the
same.

\section{File structure}

These are the files that comprise the mmedia library.

\begin{description}\itemsep=0pt
\item[sndbase.h] Header for wxSoundStream base class and wxSoundFormat base class.
\item[sndbase.cpp] Basic objects implementation.
\item[sndfile.h] wxSoundFileStream base class header.
\item[sndfile.cpp] wxSoundFileStream base class implementation.
\item[sndpcm.h] wxSoundFormatPcm class header.
\item[sndpcm.cpp] wxSoundFormatPcm class implementation.
\item[sndcpcm.h] wxSoundCodecPcm class header (PCM converter).
\item[sndcpcm.cpp] wxSoundCodecPcm class implementation (PCM converter).
\item[sndulaw.h]
\item[sndulaw.cpp]
\item[sndg72x.h]
\item[sndg72x.cpp]
\item[sndoss.h]
\item[sndoss.cpp]
\item[sndesd.h]
\item[sndesd.cpp]
\item[sndwin.h]
\item[sndwin.cpp]
\item[cdbase.h]
\item[cdbase.cpp]
\item[cdunix.h]
\item[cdunix.cpp]
\item[cdwin.h]
\item[cdwin.cpp]
\item[vidbase.h]
\item[vidbase.cpp]
\item[vidxanm.h]
\item[vidxanm.cpp]
\item[vidwin.h]
\item[vidwin.cpp]
\end{description}