| 1 | PCM |
| 2 | Microsoft ADPCM |
| 5 | IBM CVSD |
| 6 | ITU G.711 A-law |
| 7 | ITU G.711 μ-law |
| 16 | OKI ADPCM |
| 17 | IMA ADPCM |
| 18 | Videologic Mediaspace ADPCM |
| 19 | Sierra Semiconductor ADPCM |
| 20 | ITU G.723 ADPCM |
| 21 | DSP Solutions Standard |
| 22 | DSP Solutions Fixed |
| 32 | Yamaha ADPCM |
| 33 | Speech Compression SONARC |
| 34 | DSP Group TrueSpeech |
| 35 | Echo SC1 |
| 36 | Audiofile AF36 |
| 37 | APTX |
| 38 | Audiofile AF10 |
| 48 | Dolby AC2 |
| 49 | GSM 6.10 |
| 51 | ANTEX ADPCME |
| 52 | Control Resources Vector Quantized LPC |
| 53 | DSP Solutions Real |
| 54 | DSP Solutions ADPCM |
| 55 | Control Resources CR10 |
| 56 | Natural MicroSystems VBX ADPCM |
| 64 | ITU G.721 ADPCM |
| 65 | IBM μ-law |
| 66 | IBM A-law |
| 67 | IBM AVC ADPCM |
| 80 | MPEG |
| 128 | Creative Labs ADPCM |
| 192 | Fujitsu FM Towns |
| 1024 | Olivetti GSM |
| 1025 | Olivetti ADPCM |
| 1026 | Olivetti SBC |
| 1027 | Olivetti OPR |