| ADPCM | Adaptive Data Pulse Code Modulation 
| Others |
| ADPCM | Adaptive Delta Pulse Code Modulation
| Others |
| ADPCM | Adaptive Differential Pulse Code Modulation
| Others |
| ADPCM | Adaptive Differential Pulse Coded Modulation
| Others |
| ADPCM | Adaptive Differential Pulse-Code Modulation
| Others |
| ADPCM | Intel/ DVI Adaptive Differential Pulse Code Modulation Sound format
| Others |