 library.
The following sections are found in this chapter:

<UL>
<LI><A HREF="#Config">Library Configuration</A>
<LI><A HREF="#Portability">General Portability Comments</A>
<LI><A HREF="#Types">Types and Portability</A>
<LI><A HREF="addingtags.html">Adding New Tags</A>
<LI><A HREF="#AddingCODECS">Adding New Builtin Codecs</A>
<LI><A HREF="addingtags.html#AddingCODECTags">Adding New Codec-private Tags</A>
<LI><A HREF="#Other">Other Comments</A>
</UL>


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<H3 id="Config">Library Co