ACM 0x0011 Microsoft IMA ADPCM CODEC Microsoft Corporation quartz.dll --> imaadp32.acm
ACM 0x0002 Microsoft ADPCM CODEC Microsoft Corporation quartz.dll --> msadp32.acm
ACM 0x0006 Microsoft CCITT G.711 A-Law and u-Law CODEC Microsoft Corporation quartz.dll --> msg711.acm
ACM 0x0007 Microsoft CCITT G.711 A-Law and u-Law CODEC Microsoft Corporation quartz.dll --> msg711.acm
ACM 0x0031 Microsoft GSM 6.10 Audio CODEC Microsoft Corporation quartz.dll --> msgsm32.acm
ACM 0x0022 DSP Group TrueSpeech(TM) Software CODEC DSP GROUP, INC. quartz.dll --> tssoft32.acm
ACM 0x0042 Microsoft G.723.1 CODEC Microsoft Corporation quartz.dll --> msg723.acm
ACM 0x0160 Windows Media Audio Microsoft Corporation quartz.dll --> msaud32.acm
ACM 0x0161 Windows Media Audio Microsoft Corporation quartz.dll --> msaud32.acm
ACM 0x0130 Sipro Lab Telecom ACELP.net audio codec Sipro Lab Telecom Inc. quartz.dll --> sl_anet.acm
ACM 0x0402 Indeo® audio software Intel Corporation quartz.dll --> iac25_32.ax
ACM 0x0055 Fraunhofer IIS MPEG Layer-3 Codec (advanced) Fraunhofer Institut Integrierte Schaltungen IIS quartz.dll --> l3codeca.acm
ACM 0x0070 Lernout & Hauspie CODECs Microsoft Corporation quartz.dll --> lhacm.acm
ACM 0x0071 Lernout & Hauspie CODECs Microsoft Corporation quartz.dll --> lhacm.acm
ACM 0x0072 Lernout & Hauspie CODECs Microsoft Corporation quartz.dll --> lhacm.acm
ACM 0x0073 Lernout & Hauspie CODECs Microsoft Corporation quartz.dll --> lhacm.acm
ACM 0x028e MSN Messenger Audio Codec Microsoft Corp. quartz.dll --> sirenacm.dll
DMO 0x0160 WMAudio Decoder DMO Microsoft Corporation qasf.dll --> wmadmod.dll
DMO 0x0162 WMAPro over S/PDIF DMO Microsoft Corporation qasf.dll --> wmadmod.dll
DMO 0x000a WMSpeech Decoder DMO Microsoft Corporation qasf.dll --> wmspdmod.dll
DSH 3ivx D4 Audio Encoder 3ivx.com 3ivxDSAudioEncoder.ax
DSH 0x0050 MPEG Audio Decoder quartz.dll
DSH 0x0055 MPEG Layer-3 Decoder Fraunhofer Institut Integrierte Schaltungen IIS l3codecx.ax
DSH 0x0161 Windows Media Audio Decoder Microsoft Corporation msadds32.ax
DSH 0x0130 ACELP.net Sipro Lab Audio Decoder Sipro Lab Telecom Inc. acelpdec.ax
DSH 0x0050 CyberLink Audio Decoder CyberLink Corp. CLAud.ax
DSH 0x0050 CyberLink Audio Decoder CyberLink Corp. claud.ax
DSH 0x0050 Nero Digital Audio Decoder Ahead Software AG and its licensors NeAudio.ax
All that if you can make any sense of it!