speex: speex is a patent-free audio compression format designed for speech
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speex: The Speex Project aims to lower the barrier of entry for voice
speex: applications by providing a free alternative to expensive
speex: proprietary speech codecs. Moreover, Speex is well-adapted to
speex: Internet applications and provides useful features that are not
speex: present in most other codecs. Speex is based on CELP and is
speex: designed to compress voice at bitrates ranging from 2 to 44 kbps.
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