RFC 3551 RTP A/V Profile July 2003 four.5.1 DVI4 DVI4 employs an adaptive delta pulse code modulation (ADPCM) encoding scheme that was specified by the Interactive Multimedia Association (IMA) given that the "IMA ADPCM wave sort". Nonetheless, the encoding outlined right here as DVI4 differs in 3 respects from the IMA specification: o The RTP DVI4 … Read More