RFC 3551 RTP A/V Profile July 2003 4.5.1 DVI4 DVI4 employs an adaptive delta pulse code modulation (ADPCM) encoding scheme that was specified through the Interactive Multimedia Association (IMA) given that the "IMA ADPCM wave sort". Nevertheless, the encoding described listed here as DVI4 differs in three respects through the https://ignacym531mvd9.dekaronwiki.com/user