decoder uses the additional information for the adaptation of the predictor coefficient.
CD-ROM XA CD-ROM eXtended Architecture (specifies ADPCM
As for audio, XA ADPCM
requires a dedicated digital signal processor which is now regarded as too expensive for base level machines, so they will be using an 8-bit digital audio converter with multivoice synthesis, and eventually systems will include a multi-purpose digital signal processor.
The S1V30300 supports AAC LC as well as ADPCM
audio codec, enabling the creation of high-sound-quality systems with small data volumes.
General DataComm has upgraded its GDC APEX Voice Service Module by introducing 8Kb/s CS-ACELP compressed voice capabilities on the same platform as the industry standard 32Kb/s ADPCM
These cards boast features like DSP, ADPCM
data compression, 3D sound, fax moderns and voice mail, voice recognition and more.
The preliminary specification uses ADPCM
interleaved audio from the CD-Inter-active standard, and VGA level graphics were demonstrated with a consumer electronics product catalog.