The full name of this article is "Recommended Practices for Enhancing Digital Audio Compatibility in Multimedia Systems." What a mouthful! Basically, it covers simple 8/16-bit sample conversions, as well as 16/4-bit A-law and μ-law IMA ADPCM compression.
Article Text
ADPCM Compression
by IMA DATWG
Click the links below to view or download the files for this article.