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Get your guide to PAS 124 the new BSI specification for website best practice
ADPCM |
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| Related Terms | MP3, RealAudio, sound card |
| Description | Adaptive digital Pulse Code Modulation. An early method of digital audio compression, achieving ratios of up to 1:5 with noticeable quality loss. Has since been superceded by compression schemes such as MPEG Layer III. |