gentoo-overlay/media-sound/alac_decoder/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<!-- maintainer-needed -->
	<longdescription lang="en">
		Basic decoder for Apple Lossless Audio Codec files (ALAC). ALAC is a
		proprietary lossless audio compression scheme. Apple never released any
		documents on the format. ALAC uses an adaptive FIR prediction algorithm
		and stores the error values using a modified rice or golumb algorithm.
	</longdescription>
</pkgmetadata>