celt051: celt051 (low delay audio codec - version 0.5.1.x) celt051: celt051: CELT is a very low delay audio codec designed for high-quality celt051: communications. Traditional full-bandwidth codecs such as Vorbis and celt051: AAC can offer high quality but they require codec delays of hundreds celt051: of milliseconds, which makes them unsuitable for real-time celt051: interactive applications like teleconferencing. Speech targeted celt051: codecs, such as Speex or G.722, have lower 20-40ms delays but their celt051: speech focus and limited sampling rates restricts their quality, celt051: especially for music. celt051: