Registered FOURCC Codes and WAVE Formats
Microsoft Corporation
September 2003
Applies to:
Microsoft® Video for Windows® (VfW), Microsoft DirectShow®, Microsoft DirectSound®, and Microsoft Windows Media® Format.
Summary
This document lists all the registered FOURCC codes and WAVE format GUIDs used to identify audio and video formats in multimedia applications as of June 2003.
Introduction
FOURCC codes and WAVE format GUIDs are used to uniquely identify audio and video formats in multimedia applications. These codes are reserved by the vendors of multimedia software technologies and tracked by Microsoft.
This article contains tables for the following topics:
- FOURCC Codes
- WAVE Formats
FOURCC Codes
These codes are used to uniquely identify video formats, and are used in various legacy and current software development kits (SDKs), including those for Microsoft® Video for Windows® (VfW), Microsoft DirectShow®, and Microsoft Windows Media® Format.
See the DirectShow documentation for more information about FOURCC codes and how to create GUID subtype identifiers that correctly map to the corresponding FOURCC code. The currently reserved FOURCC codes appear in the following list.
| FourCC | Company name | Description | Registration date |
| AEMI | Array Microsystems, Inc. | Array VideoONE MPEG1-I capture. | 14-Sep-98 |
| ALPH | Ziracom Digital Communications Inc. | Not specified. | 24-Apr-01 |
| AMPG | Array Microsystems, Inc. | Array VideoONE capture/compression. | 09-Jul-98 |
| ANIM | Intel Corporation | Intel RDX. | 12-Jun-96 |
| AP41 | Microsoft Corporation | Reserved. | 02-Apr-01 |
| AUR2 | AuraVision Corporation | AuraVision Aura 2 codec. | 04-Jan-94 |
| AURA | AuraVision Corporation | AuraVision Aura 1 codec. | 04-Jan-94 |
| AUVX | USH GmbH | AUVX video codec. | 15-Mar-02 |
| BT20 | Brooktree Corporation | Brooktree MediaStream codec. | 05-Jun-95 |
| BTCV | Brooktree Corporation | Brooktree composite video codec. | 05-Jun-95 |
| CC12 | Intel Corporation | Intel YUV12 codec. | 12-Jun-96 |
| CDVC | Canopus, Co., Ltd. | Canopus DV codec. | 21-Nov-97 |
| CGDI | Microsoft Corporation | Microsoft CamCorder in Office 97 (screen capture codec). | 10-Sep-01 |
| CHAM | Winnov, Inc. | MM_WINNOV_CAVIARA_CHAMPAGNE. | 05-Sep-93 |
| CM10 | CyberLink Corporation | MediaShow 1.0. | 21-Aug-00 |
| CPLA | Weitek | Weitek 4:2:0 YUV planar. | 18-Jul-94 |
| CT10 | CyberLink Corporation | TalkingShow 1.0. | 21-Aug-00 |
| CVID | SuperMac | Cinepak by SuperMac. | 01-Aug-93 |
| CWLT | Microsoft Corporation | Reserved. | 24-Jul-94 |
| CYUV | Creative Labs, Inc. | Creative Labs YUV. | Not specified. |
| DIV3 | Microsoft Corporation | Reserved. | 02-Apr-01 |
| DIV4 | Microsoft Corporation | Reserved. | 02-Apr-01 |
| DIVX | DivXNetworks, Inc. | DivX video codec. | 12-Dec-00 |
| DJPG | Data Translation, Inc. | Broadway 101 Motion JPEG codec. | 27-Jul-98 |
| DP16 | Matsushita Electric Industrial Co., Ltd. | YUV411 with DPCM 6-bit compression. | 19-May-98 |
| DP18 | Matsushita Electric Industrial Co., Ltd. | YUV411 with DPCM 8-bit compression. | 19-May-98 |
| DP26 | Matsushita Electric Industrial Co., Ltd. | YUV422 with DPCM 6-bit compression. | 19-May-98 |
| DP28 | Matsushita Electric Industrial Co., Ltd. | YUV422 with DPCM 8-bit compression. | 19-May-98 |
| DP96 | Matsushita Electric Industrial Co., Ltd. | YVU9 with DPCM 6-bit compression. | 19-May-98 |
| DP98 | Matsushita Electric Industrial Co., Ltd. | YVU9 with DPCM 8-bit compression. | 19-May-98 |
| DP9L | Matsushita Electric Industrial Co., Ltd. | YVU9 with DPCM 6-bit compression and thinned-out. | 19-May-98 |
| DUCK | The Duck Corporation | TrueMotion 1.0. | 16-Sep-97 |
| dv25 | Matrox Electronic Systems, Ltd. | SMPTE 314M 25Mb/s compressed. | 12-May-99 |
| dv50 | Matrox Electronic Systems, Ltd. | SMPTE 314M 50Mb/s compressed. | 12-May-99 |
| DVE2 | InSoft, Inc. | DVE-2 videoconferencing codec. | 16-May-94 |
| DVH1 | Matsushita Electric Industrial Co., Ltd. | DVC Pro HD. | 13-Nov-02 |
| dvhd | Microsoft Corporation | DV data as defined in Part 3 of the Specification of Consumer-use Digital VCRs. Video is in the format of 1125 lines at 30.00 Hz (1125-60) or 1250 lines at 25.00 Hz (1250-50). | Not specified. |
| DVNM | Matsushita Electric Industrial Co., Ltd. | Not specified. | 14-Feb-01 |
| dvsd | Microsoft Corporation | DV data as defined in Part 2 of the Specification of Consumer-use Digital VCRs. Video is in the format of 525 lines at 29.97 Hz (525-60) or 625 lines at 25.00 Hz (625-50). | Not specified. |
| dvsl | Microsoft Corporation | DV data as defined in Part 6 of Specification of Consumer-use Digital VCRs. Video is in the format of high-compression SD (SDL). | Not specified. |
| DVX1 | Lucent Technologies | Lucent DVX1000SP video decoder. | 17-Feb-99 |
| DVX2 | Lucent Technologies | Lucent DVX2000S video decoder. | 17-Feb-99 |
| DVX3 | Lucent Technologies | Lucent DVX3000S video decoder. | 17-Feb-99 |
| DXT0 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT1 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT2 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT3 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT4 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT5 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT6 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT7 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT8 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXT9 | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTA | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTB | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTC | Microsoft Corporation | DirectX texture compression. | 27-Jan-98 |
| DXTD | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTE | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTF | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTG | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTH | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTI | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTJ | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTK | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTL | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTM | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTN | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTO | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTP | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTQ | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTR | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTS | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTT | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTU | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTV | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTW | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTX | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTY | Microsoft Corporation | Reserved. | 25-Feb-98 |
| DXTZ | Microsoft Corporation | Reserved. | 25-Feb-98 |
| EMWC | EverAd, Inc. | EverAd Marquee WMA codec. | 12-Jan-01 |
| ETV1 | eTreppid Technologies, LLC | eTreppid video codec. | 11-Oct-01 |
| ETV2 | eTreppid Technologies, LLC | eTreppid video codec. | 11-Oct-01 |
| ETVC | eTreppid Technologies, LLC | eTreppid video codec. | 11-Oct-01 |
| FLJP | D-Vision Systems, Inc. | Field-encoded motion JPEG with LSI bitstream format. | 21-Oct-96 |
| FRWA | Softlab-Nsk Ltd. | Forward alpha. | 25-Jun-98 |
| FRWD | Softlab-Nsk Ltd. | Forward JPEG. | 25-Jun-98 |
| FRWT | Softlab-Nsk Ltd. | Forward JPEG+alpha. | 25-Jun-98 |
| FVF1 | Iterated Systems, Inc. | Fractal video frame. | 24-Aug-93 |
| FXT1 | 3dfx Interactive, Inc. | Not specified. | 27-Jul-99 |
| GWLT | Microsoft Corporation | Reserved. | 24-Jul-94 |
| H260 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H261 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H262 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H263 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H264 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H265 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H266 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H267 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H268 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| H269 | Intel Corporation | Conferencing codec. | 12-Jun-96 |
| I263 | Intel Corporation | Intel I263. | 16-Sep-97 |
| I420 | Intel Corporation | Intel Indeo 4 codec. | 15-Jan-96 |
| IAN | Intel Corporation | Intel RDX. | 12-Jun-96 |
| ICLB | InSoft, Inc. | CellB videoconferencing codec. | 16-May-94 |
| IFO9 | Intel Corporation | Intel intermediate YUV9. | Not specified. |
| ILVC | Intel Corporation | Intel layered Video. | 16-Sep-97 |
| ILVR | Intel Corporation | ITU-T's H.263+ compression standard. | 29-Oct-97 |
| IMAC | Intel Corporation | Intel hardware motion compensation. | 20-Jul-98 |
| IPDV | I-O Data Device, Inc. | IEEE 1394 digital video control and capture board format. | 25-Jun-99 |
| IRAW | Intel Corporation | Intel YUV uncompressed. | 12-Jun-96 |
| ISME | Intel Corporation | Intel's next-generation video codec. | 01-Jul-98 |
| IUYV | LEAD Technologies, Inc. | UYVY interlaced (even, then odd lines). | 09-Aug-01 |
| IV30 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV31 | Intel Corporation | Intel Indeo Video 3 codec. | 01-Aug-93 |
| IV32 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV33 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV34 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV35 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV36 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV37 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV38 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV39 | Intel Corporation | Intel Indeo Video 3 codec. | 12-Jun-96 |
| IV40 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV41 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV42 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV43 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV44 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV45 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV46 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV47 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV48 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV49 | Intel Corporation | Intel Indeo Video 4 codec. | 12-Jun-96 |
| IV50 | Intel Corporation | Intel Indeo Video 5 codec. | 16-Sep-97 |
| IY41 | LEAD Technologies, Inc. | Y41P interlaced (even, then odd lines). | 09-Aug-01 |
| IYU1 | Microsoft Corporation | IEEE 1394 Digital Camera 1.04 Specification: mode 2, 12-bit YUV (4:1:1). | 17-Aug-99 |
| IYU2 | Microsoft Corporation | IEEE 1394 Digital Camera 1.04 Specification: mode 2, 24 bit YUV (4:4:4). | 17-Aug-99 |
| JPEG | Microsoft Corporation | Still image JPEG DIB. | |
| LEAD | LEAD Technologies, Inc. | Proprietary MCMP compression. | 09-Aug-01 |
| LIA1 | Liafail, Inc. | Liafail. | 30-Jun-00 |
| LJPG | LEAD Technologies, Inc. | Lossless JPEG compression. | 09-Aug-01 |
| LSV0 | Infinop Inc. | Reserved. | 30-Aug-99 |
| LSVC | Infinop Inc. | Infinop Lightning Strike constant bit rate video codec. | 30-Aug-99 |
| LSVW | Infinop Inc. | Infinop Lightning Strike multiple bit rate video codec. | 30-Aug-99 |
| M101 | Matrox Electronic Systems, Ltd. | Uncompressed field-based YUY2. | 31-Jan-02 |
| M4S2 | Microsoft Corporation | Microsoft ISO MPEG-4 video V1.1. | 02-Apr-01 |
| MJPG | Microsoft Corporation | Motion JPEG. | Not specified. |
| MMES | Matrox Electronic Systems, Ltd. | Matrox MPEG-2 elementary video stream. | 06-May-99 |
| MMIF | Matrox Electronic Systems, Ltd. | Matrox MPEG-2 elementary I-frame-only video stream. | 11-May-99 |
| MP2A | Media Excel Inc. | MPEG-2 audio. | 20-Sep-01 |
| MP2T | Media Excel Inc. | MPEG-2 transport. | 20-Sep-01 |
| MP2V | Media Excel Inc. | MPEG-2 video. | 20-Sep-01 |
| MP42 | Microsoft Corporation | Microsoft MPEG-4 video codec V2. | 28-Oct-97 |
| MP43 | Microsoft Corporation | Microsoft MPEG-4 video codec V3. | 30-Apr-98 |
| MP4A | Media Excel Inc. | MPEG-4 audio. | 20-Sep-01 |
| MP4S | Microsoft Corporation | Microsoft ISO MPEG-4 video V1.0. | 02-Apr-01 |
| MP4T | Media Excel Inc. | MPEG-4 transport. | 20-Sep-01 |
| MP4V | Media Excel Inc. | MPEG-4 video. | 20-Sep-01 |
| MPEG | Chromatic Research, Inc. | MPEG-1 video, I frame. | 16-Sep-97 |
| MPG4 | Microsoft Corporation | Reserved. | 02-Apr-01 |
| MRCA | FAST Multimedia AG | Mrcodec. | 16-Sep-97 |
| MRLE | Microsoft Corporation | Run length encoding. | 01-Nov-92 |
| MSxx | Microsoft Corporation | All FOURCC codes starting with 'MS' are reserved. | 22-Jun-01 |
| MSS1 | Microsoft Corporation | Microsoft screen codec V1. | 02-Apr-99 |
| MSV1 | Microsoft Corporation | Microsoft video codec V1. | 05-Jun-98 |
| MSVC | Microsoft Corporation | Video 1. | 01-Nov-92 |
| MV10 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MV11 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MV12 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MV99 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MVC1 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MVC2 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| MVC9 | Nokia Mobile Phones | Nokia MVC video codec. | 06-Jan-99 |
| NTN1 | Nogatech Ltd. | Nogatech video compression 1. | 06-Jan-98 |
| NVDS | NVIDIA Corporation | Not specified. | 17-Sep-01 |
| NVHS | NVIDIA Corporation | Not specified. | 02-Apr-01 |
| NVHU | NVIDIA Corporation | Not specified. | 02-Apr-01 |
| NVS0 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS1 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS2 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS3 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS4 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS5 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS6 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS7 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS8 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVS9 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVT0 | NVIDIA Corporation | Not specified. | 29-Apr-99 |
| NVT1 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT2 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT3 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT4 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT5 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT6 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT7 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT8 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NVT9 | NVIDIA Corporation | Not specified. | 23-Mar-99 |
| NY12 | Nogatech Ltd. | Nogatech YUV 12 format. | 28-Jun-99 |
| NYUV | Nogatech Ltd. | Nogatech YUV 422 format. | 28-Jun-99 |
| pcl2 | Pinnacle Systems, Inc. | Pinnacle RL video codec. | 08-Dec-98 |
| PCLE | Pinnacle Systems, Inc. | Studio 400 video codec. | 30-Mar-98 |
| PHMO | IBM Corporation | Photomotion. | Not specified. |
| QPEG | Q-Team | QPEG 1.1 format video codec. | 15-Nov-96 |
| RGBT | Computer Concepts Ltd. | 32-bit support. | 21-Oct-94 |
| RIVA | NVIDIA Corporation | Swizzled texture format. | 22-Mar-99 |
| RLND | Roland Corporation | Not specified. | 15-Mar-02 |
| RT21 | Intel Corporation | Intel Indeo 2.1. | 01-Aug-93 |
| RVX | Intel Corporation | Intel RDX. | 12-Jun-96 |
| S263 | Sorenson Vision, Inc. | Sorenson Vision H.263. | 25-Jun-98 |
| SCCD | Luminositi, Inc. | Luminositi SoftCam codec. | 11-May-98 |
| SDCC | Sun Communications, Inc. | Sun Digital Camera codec. | 15-Sep-97 |
| SFMC | Crystal Net Corporation | Crystal Net SFM codec. | 25-Jul-96 |
| SMSC | Radius | Proprietary. | 15-Nov-94 |
| SMSD | Radius | Proprietary. | 15-Nov-94 |
| SPLC | Splash Studios | Splash Studios ACM audio codec. | 08-Jan-96 |
| SQZ2 | Microsoft Corporation | Microsoft VXtreme video codec V2. | 16-Sep-97 |
| STVA | STMicroelectronics | ST CMOS Imager Data (Bayer). | 09-Aug-99 |
| STVB | STMicroelectronics | ST CMOS Imager Data (Nudged Bayer). | 09-Aug-99 |
| STVC | STMicroelectronics | ST CMOS Imager Data (Bunched). | 09-Aug-99 |
| SV10 | Sorenson Vision, Inc. | Sorenson Video R1. | 15-Sep-97 |
| SV3M | Sorenson Vision, Inc. | Sorenson SV3 module decoder. | 01-Jun-99 |
| TLMS | TeraLogic, Inc. | TeraLogic motion intraframe codec. | 16-Sep-97 |
| TLST | TeraLogic, Inc. | TeraLogic motion intraframe codec. | 16-Sep-97 |
| TM20 | The Duck Corporation | TrueMotion 2.0. | 16-Sep-97 |
| TMIC | TeraLogic, Inc. | TeraLogic motion intraframe codec. | 16-Sep-97 |
| TMOT | Horizons Technology, Inc. | TrueMotion video compression algorithm. | 21-Oct-94 |
| TR20 | The Duck Corporation | TrueMotion RT 2.0. | 16-Sep-97 |
| ULTI | IBM Corporation | Ultimotion. | Not specified. |
| UYVP | Evans & Sutherland | YCbCr 4:2:2 extended precision, 10 bits per component (U0Y0V0Y1). | 15-Nov-00 |
| V261 | Lucent Technologies | Lucent VX3000S video codec. | 17-Feb-99 |
| V422 | VITEC Multimedia | 24-bit YUV 4:2:2 format (CCIR 601). For this format, 2 consecutive pixels are represented by a 32-bit (4-byte) Y1UY2V color value. | 13-Dec-93 |
| V655 | VITEC Multimedia | 16-bit YUV 4:2:2 format. | 13-Dec-93 |
| VCR1 | ATI Technologies Inc. | ATI VCR 1.0. | 23-Oct-97 |
| VCR2 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR3 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR4 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR5 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR6 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR7 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR8 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCR9 | ATI Technologies Inc. | Not specified. | 23-Oct-97 |
| VCWV | VideoCon | VideoCon wavelet. | 06-Jun-00 |
| VDCT | VITEC Multimedia | Video Maker Pro DIB. | Not specified. |
| VIDS | VITEC Multimedia | YUV 4:2:2 CCIR 601 for v422. | Not specified. |
| VGPX | Alaris, Inc. | Alaris VGPixel video. | 30-Mar-98 |
| VIVO | Vivo Software, Inc. | Vivo H.263 video codec. | 16-Sep-97 |
| VIXL | miro Computer Products AG | For use with the miro line of capture cards. | 24-Jul-94 |
| VJPG | Video Communication Systems | A JPEG-based compression scheme for RGB bitmaps. | 05-Feb-01 |
| VLV1 | VideoLogic Systems | VLCAP.DRV. | 08-Jun-93 |
| VQC1 | ViewQuest Technologies Inc. | 0x31435156. | 13-Nov-98 |
| VQC2 | ViewQuest Technologies Inc. | 0x32435156. | 13-Nov-98 |
| VQJP | ViewQuest Technologies Inc. | VQ630 dual-mode digital camera. | 28-Nov-00 |
| VQS4 | ViewQuest Technologies Inc. | VQ110 digital video camera. | 28-Nov-00 |
| VTC1 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC2 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC3 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC4 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC5 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC6 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC7 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC8 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VTC9 | NVIDIA Corporation | Not specified. | 12-Oct-00 |
| VX1K | Lucent Technologies | Lucent VX1000S video codec. | 17-Feb-99 |
| VX2K | Lucent Technologies | Lucent VX2000S video codec. | 17-Feb-99 |
| VXSP | Lucent Technologies | Lucent VX1000SP video codec. | 17-Feb-99 |
| WBVC | Winbond Electronics Corporation | W9960. | 17-Sep-97 |
| WINX | Winnov, Inc. | Not specified. | 11-May-00 |
| WJPG | Winbond Electronics Corporation | Winbond motion JPEG bitstream format. | 04-Mar-99 |
| WMxx | Microsoft Corporation | All FOURCC codes starting with 'WS' are reserved. | 22-Jun-01 |
| WMS2 | Microsoft Corporation | Reserved. | 02-Apr-01 |
| WMV1 | Microsoft Corporation | Windows Media Video V7. | 02-Apr-01 |
| WMV2 | Microsoft Corporation | Windows Media Video V8. | 02-Apr-01 |
| WMV3 | Microsoft Corporation | Windows Media Video 9 Series. | 02-Apr-01 |
| WNV1 | Winnov, Inc. | Not specified. | 11-May-00 |
| WPY2 | Winnov, Inc. | Not specified. | 11-May-00 |
| WZCD | CORE Co. Ltd. | iScan. | 20-Jun-00 |
| WZDC | CORE Co. Ltd. | iSnap. | 20-Jun-00 |
| XJPG | Xirlink, Inc. | Xirlink JPEG-like compressor. | 14-Feb-01 |
| XLV0 | NetXL, Inc. | XL video decoder. | 18-Sep-97 |
| XWV0 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV1 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV2 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV3 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV4 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV5 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV6 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV7 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV8 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| XWV9 | Wavelet Holdings plc | Not specified. | 26-Jul-00 |
| YC12 | Intel Corporation | Intel YUV12 codec. | 12-Jun-96 |
| YCCK | B.U.G., Inc. | Uncompressed YCbCr video with key data. | 10-Nov-00 |
| YU92 | Intel Corporation | YUV format. | Not specified. |
| YUV8 | Winnov, Inc. | MM_WINNOV_CAVIAR_YUV8. | 05-Sep-93 |
| YUV9 | Intel Corporation | YUV9. | 01-Aug-93 |
| YUYP | Evans & Sutherland | YCbCr 4:2:2 extended precision, 10 bits per component (Y0U0Y1V0). | 15-Nov-00 |
| YUYV | Canopus, Co., Ltd. | Canopus YUYV compressor. | 08-Jun-93 |
| ZPEG | Metheus Corporation | Video Zipper. | 24-Aug-93 |
| ZPG1 | VoDeo Solutions, Inc. | Not specified. | 13-Apr-02 |
| ZPG2 | VoDeo Solutions, Inc. | Not specified. | 15-Apr-02 |
| ZPG3 | VoDeo Solutions, Inc. | Not specified. | 15-Apr-02 |
| ZPG4 | VoDeo Solutions, Inc. | Not specified. | 15-Apr-02 |
WAVE Formats
The following table lists the WAVE formats reserved with Microsoft as of June 1, 2003. These codes are used to uniquely identify audio formats, and are used in various legacy and current software development kits (SDKs), including MCI, Microsoft® Video for Windows, Microsoft DirectShow®, Microsoft DirectSound®, and Microsoft Windows Media® Format.
| WAVE Format # | WAVE Format Name | Company Name | Description |
| 0x0000 | WAVE_FORMAT_UNKNOWN | Microsoft Corporation | Unknown or unspecified format |
| 0x0001 | WAVE_FORMAT_PCM | Microsoft Corporation | PCM audio in integer format |
| 0x0002 | WAVE_FORMAT_ADPCM | Microsoft Corporation | Microsoft adaptive PCM |
| 0x0003 | WAVE_FORMAT_IEEE_FLOAT | Microsoft Corporation | PCM audio in IEEE floating-point format |
| 0x0004 | WAVE_FORMAT_VSELP | Compaq Computer Corporation | VSELP codec for Windows CE 2.0 device |
| 0x0005 | WAVE_FORMAT_IBM_CVSD | IBM Corporation | Not specified |
| 0x0006 | WAVE_FORMAT_ALAW | Microsoft Corporation | Not specified |
| 0x0007 | WAVE_FORMAT_MULAW | Microsoft Corporation | Not specified |
| 0x0008 | WAVE_FORMAT_DTS | Microsoft Corporation | DTS |
| 0x0009 | WAVE_FORMAT_DRM | Microsoft Corporation | Microsoft Digital Rights Managed encrypted audio |
| 0x000A | WAVE_FORMAT_WMSP1 | Microsoft Corporation | Speech audio codec |
| 0x0010 | WAVE_FORMAT_OKI_ADPCM | OKI | Not specified |
| 0x0011 | WAVE_FORMAT_DVI_ADPCM | Intel Corporation | Not specified |
| 0x0012 | WAVE_FORMAT_MEDIASPACE_ADPCM | VideoLogic Systems | Not specified |
| 0x0013 | WAVE_FORMAT_SIERRA_ADPCM | Sierra Semiconductor Corporation | Not specified |
| 0x0014 | WAVE_FORMAT_G723_ADPCM | Antex Electronics Corporation | Not specified |
| 0x0015 | WAVE_FORMAT_DIGISTD | DSP Solutions, Inc. | Not specified |
| 0x0016 | WAVE_FORMAT_DIGIFIX | DSP Solutions, Inc. | Not specified |
| 0x0017 | WAVE_FORMAT_DIALOGIC_OKI_ADPCM | Dialogic Corporation | OKI ADPCM chips or firmware |
| 0x0018 | WAVE_FORMAT_MEDIAVISION_ADPCM | Media Vision, Inc. | ADPCM for Jazz 16 chip set |
| 0x0019 | WAVE_FORMAT_CU_CODEC | Hewlett-Packard Company | Not specified |
| 0x001A | WAVE_FORMAT_HP_DYNAMIC_VOICE | Hewlett-Packard Company | Not specified |
| 0x0020 | WAVE_FORMAT_YAMAHA_ADPCM | Yamaha Corporation of America | Not specified |
| 0x0021 | WAVE_FORMAT_SONARC | Speech Compression | Not specified |
| 0x0022 | WAVE_FORMAT_DSPGROUP_TRUESPEECH | DSP Group, Inc. | Not specified |
| 0x0023 | WAVE_FORMAT_ECHOSC1 | Echo Speech Corporation | Not specified |
| 0x0024 | WAVE_FORMAT_AUDIOFILE_AF36 | Ahead, Inc. | Not specified |
| 0x0025 | WAVE_FORMAT_APTX | Audio Processing Technology | Not specified |
| 0x0026 | WAVE_FORMAT_AUDIOFILE_AF10 | Ahead, Inc. | Not specified |
| 0x0027 | WAVE_FORMAT_PROSODY_1612 | Aculab plc | Prosody CTI speech card |
| 0x0028 | WAVE_FORMAT_LRC | Merging Technologies S.A. | Not specified |
| 0x0030 | WAVE_FORMAT_DOLBY_AC2 | Dolby Laboratories, Inc. | Not specified |
| 0x0031 | WAVE_FORMAT_GSM610 | Microsoft Corporation | Not specified |
| 0x0032 | WAVE_FORMAT_MSNAUDIO | Microsoft Corporation | Microsoft MSN audio codec |
| 0x0033 | WAVE_FORMAT_ANTEX_ADPCME | Antex Electronics Corporation | Not specified |
| 0x0034 | WAVE_FORMAT_CONTROL_RES_VQLPC | Control Resources Ltd. | Not specified. |
| 0x0035 | WAVE_FORMAT_DIGIREAL | DSP Solutions, Inc. | Not specified |
| 0x0036 | WAVE_FORMAT_DIGIADPCM | DSP Solutions, Inc. | Not specified. |
| 0x0037 | WAVE_FORMAT_CONTROL_RES_CR10 | Control Resources Ltd. | Not specified |
| 0x0038 | WAVE_FORMAT_NMS_VBXADPCM | Natural MicroSystems Corporation | Not specified |
| 0x0039 | WAVE_FORMAT_ROLAND_RDAC | Roland Corporation | Roland RDAC proprietary format |
| 0x003A | WAVE_FORMAT_ECHOSC3 | Echo Speech Corporation | Proprietary compression format |
| 0x003B | WAVE_FORMAT_ROCKWELL_ADPCM | Rockwell International Corporation | Rockwell ADPCM |
| 0x003C | WAVE_FORMAT_ROCKWELL_DIGITALK | Rockwell International Corporation | Rockwell DIGITALK |
| 0x003D | WAVE_FORMAT_XEBEC | Xebec Multimedia Solutions Ltd. | Proprietary compression format |
| 0x0040 | WAVE_FORMAT_G721_ADPCM | Antex Electronics Corporation | Not specified |
| 0x0041 | WAVE_FORMAT_G728_CELP | Antex Electronics Corporation | Not specified |
| 0x0042 | WAVE_FORMAT_MSG723 | Microsoft Corporation | Not specified |
| 0x0043 | WAVE_FORMAT_MSG723_1 | Microsoft Corporation | Not specified |
| 0x0044 | WAVE_FORMAT_MSG729 | Microsoft Corporation | Not specified |
| 0x0045 | WAVE_FORMAT_SPG726 | Microsoft Corporation | Not specified |
| 0x0050 | WAVE_FORMAT_MPEG | Microsoft Corporation | Not specified |
| 0x0052 | WAVE_FORMAT_RT24 | InSoft, Inc. | Not specified |
| 0x0053 | WAVE_FORMAT_PAC | InSoft, Inc. | Not specified |
| 0x0055 | WAVE_FORMAT_MPEGLAYER3 | Not specified. | ISO/MPEG Layer 3 format tag |
| 0x0059 | WAVE_FORMAT_LUCENT_G723 | Lucent Technologies | Not specified |
| 0x0060 | WAVE_FORMAT_CIRRUS | Cirrus Logic, Inc. | Not specified |
| 0x0061 | WAVE_FORMAT_ESPCM | ESS Technology, Inc. | Not specified |
| 0x0062 | WAVE_FORMAT_VOXWARE | Voxware, Inc. | Not specified |
| 0x0063 | WAVE_FORMAT_CANOPUS_ATRAC | Canopus, Co., Ltd. | ATRACWAVEFORMAT |
| 0x0064 | WAVE_FORMAT_G726_ADPCM | APICOM | Not specified |
| 0x0065 | WAVE_FORMAT_G722_ADPCM | APICOM | Not specified |
| 0x0067 | WAVE_FORMAT_DSAT_DISPLAY | Microsoft Corporation | Not specified |
| 0x0069 | WAVE_FORMAT_VOXWARE_BYTE_ALIGNED | Voxware, Inc. | Not specified |
| 0x0070 | WAVE_FORMAT_VOXWARE_AC8 | Voxware, Inc. | Not specified |
| 0x0071 | WAVE_FORMAT_VOXWARE_AC10 | Voxware, Inc. | Not specified |
| 0x0072 | WAVE_FORMAT_VOXWARE_AC16 | Voxware, Inc. | Not specified |
| 0x0073 | WAVE_FORMAT_VOXWARE_AC20 | Voxware, Inc. | Not specified |
| 0x0074 | WAVE_FORMAT_VOXWARE_RT24 | Voxware, Inc. | Not specified |
| 0x0075 | WAVE_FORMAT_VOXWARE_RT29 | Voxware, Inc. | Not specified |
| 0x0076 | WAVE_FORMAT_VOXWARE_RT29HW | Voxware, Inc. | Not specified |
| 0x0077 | WAVE_FORMAT_VOXWARE_VR12 | Voxware, Inc. | Not specified |
| 0x0078 | WAVE_FORMAT_VOXWARE_VR18 | Voxware, Inc. | Not specified |
| 0x0079 | WAVE_FORMAT_VOXWARE_TQ40 | Voxware, Inc. | Not specified |
| 0x007A | WAVE_FORMAT_VOXWARE_SC3 | Voxware, Inc. | Not specified |
| 0x007B | WAVE_FORMAT_VOXWARE_SC3 | Voxware, Inc. | Not specified |
| 0x0080 | WAVE_FORMAT_SOFTSOUND | SoftSound Ltd. | Not specified |
| 0x0081 | WAVE_FORMAT_VOXWARE_TQ60 | Voxware, Inc. | Not specified |
| 0x0082 | WAVE_FORMAT_MSRT24 | Microsoft Corporation | Not specified |
| 0x0083 | WAVE_FORMAT_G729A | AT&T | Not specified |
| 0x0084 | WAVE_FORMAT_MVI_MVI2 | Motion Pixels Ltd. | Not specified |
| 0x0085 | WAVE_FORMAT_DF_G726 | Datafusion Systems (Pty) Ltd. | Not specified |
| 0x0086 | WAVE_FORMAT_DF_GSM610 | Datafusion Systems (Pty) Ltd. | Not specified |
| 0x0088 | WAVE_FORMAT_ISIAUDIO | Iterated Systems, Inc. | Not specified |
| 0x0089 | WAVE_FORMAT_ONLIVE | OnLive! Technologies, Inc. | Not specified |
| 0x008A | WAVE_FORMAT_MULTITUDE_FT_SX20 | Multitude, Inc. | Not specified |
| 0x008B | WAVE_FORMAT_MM_INFOCOM_ITS_ACM_G721 | Infocom ITS A/S | G.721 ADPCM |
| 0x008C | WAVE_FORMAT_CONVEDIA_G729 | Convedia Corporation | Not specified |
| 0x008D | WAVEFORMAT_CONGRUENCY_AUDIO_CODEC | congruency, Inc. | Not specified |
| 0x0091 | WAVE_FORMAT_SBC24 | Siemens Business Communications Systems | Not specified |
| 0x0092 | WAVE_FORMAT_DOLBY_AC3_SPDIF | Sonic Foundry | Not specified |
| 0x0093 | WAVE_FORMAT_MEDIASONIC_G723 | MediaSonic Ltd. | Not specified |
| 0x0094 | WAVE_FORMAT_PROSODY_8KBPS | Aculab plc | Prosody CTI speech card |
| 0x0097 | WAVE_FORMAT_ZYXEL_ADPCM | ZyXEL Communications Corporation | ZyXEL ADPCM |
| 0x0098 | WAVE_FORMAT_PHILIPS_LPCBB | Philips Speech Processing | Not specified |
| 0x0099 | WAVE_FORMAT_PACKED | Studer Professional Audio AG | Not specified |
| 0x00A0 | WAVE_FORMAT_MALDEN_PHONYTALK | Malden Electronics Ltd. | Phony Talk |
| 0x00A1 | WAVE_FORMAT_RRLGSM | Racal Recorders | Racal Recorder GSM |
| 0x00A2 | WAVE_FORMAT_RRLG729A | Racal Recorders | Racal Recorder G720.a |
| 0x00A3 | WAVE_FORMAT_RRLG7231 | Racal Recorders | Racal G723.1 |
| 0x00A4 | WAVE_FORMAT_RRLTETRA_ACLEP | Racal Recorders | Racal Tetra ACELP |
| 0x00B0 | WAVE_FORMAT_NEC_AAC | NEC Corporation | NEC AAC |
| 0x0100 | WAVE_FORMAT_RHETOREX_ADPCM | Rhetorex, Inc. | Rhetorex ADPCM wave format type |
| 0x0101 | WAVE_FORMAT_IRAT | BeCubed Software, Inc. | Not specified |
| 0x0111 | WAVE_FORMAT_VIVO_G723 | Vivo Software, Inc. | Not specified |
| 0x0112 | WAVE_FORMAT_VIVO_SIREN | Vivo Software, Inc. | Not specified |
| 0x0120 | WAVE_FORMAT_PHILIPS_CELP | Philips Speech Processing | Not specified |
| 0x0121 | WAVE_FORMAT_PHILIPS_GRUNDIG | Philips Speech Processing | Not specified |
| 0x0123 | WAVE_FORMAT_DIGITAL_G723 | Digital Equipment Corporation | Not specified |
| 0x0125 | WAVE_FORMAT_SANYO_LD_ADPCM | SANYO Electric Co., Ltd. | SANYO LD-ADPCM wave type |
| 0x0130 | WAVE_FORMAT_SIPROLAB_ACELPNET | Sipro Lab Telecom Inc. | Not specified |
| 0x0131 | WAVE_FORMAT_SIPROLAB_ACELP4800 | Sipro Lab Telecom Inc. | Not specified |
| 0x0132 | WAVE_FORMAT_SIPROLAB_ACELP8V3 | Sipro Lab Telecom Inc. | Not specified |
| 0x0133 | WAVE_FORMAT_SIPROLAB_G729 | Sipro Lab Telecom Inc. | Not specified |
| 0x0134 | WAVE_FORMAT_SIPROLAB_G729A | Sipro Lab Telecom Inc. | Not specified |
| 0x0135 | WAVE_FORMAT_SIPROLAB_KELVIN | Sipro Lab Telecom Inc. | Not specified |
| 0x0136 | WAVE_FORMAT_VOICEAGE_AMR | VoiceAge Corporation | Not specified |
| 0x0140 | WAVE_FORMAT_G726ADPCM | Dictaphone Corporation | Not specified |
| 0x0141 | WAVE_FORMAT_CELP68 | Dictaphone Corporation | Not specified |
| 0x0142 | WAVE_FORMAT_CELP54 | Dictaphone Corporation | Not specified |
| 0x0150 | WAVE_FORMAT_QUALCOMM_PUREVOICE | QUALCOMM, Inc. | Not specified |
| 0x0151 | WAVE_FORMAT_QUALCOMM_HALFRATE | QUALCOMM, Inc. | Not specified |
| 0x0155 | WAVE_FORMAT_TUBGSM | Ring Zero Systems, Inc. | Related to GSM 6.10 |
| 0x0160 | WAVE_FORMAT_MSAUDIO1 | Microsoft Corporation | Not specified |
| 0x0161 | WAVE_FORMAT_MSAUDIO2 | Microsoft Corporation | Not specified |
| 0x0162 | WAVE_FORMAT_MSAUDIO3 | Microsoft Corporation | Multichannel WMA |
| 0x0170 | WAVE_FORMAT_UNISYS_NAP_ADPCM | Unisys Corporation | Not specified |
| 0x0171 | WAVE_FORMAT_UNISYS_NAP_ULAW | Unisys Corporation | Not specified |
| 0x0172 | WAVE_FORMAT_UNISYS_NAP_ALAW | Unisys Corporation | Not specified |
| 0x0173 | WAVE_FORMAT_UNISYS_NAP_16K | Unisys Corporation | Not specified |
| 0X0174 | WAVE_FORMAT_MM_SYCOM_ACM_SYC008 | SyCom Technologies | Not specified |
| 0x0175 | WAVE_FORMAT_MM_SYCOM_ACM_SYC701_G726L | SyCom Technologies | Not specified |
| 0x0176 | WAVE_FORMAT_MM_SYCOM_ACM_SYC701_CELP54 | SyCom Technologies | Not specified |
| 0x0177 | WAVE_FORMAT_MM_SYCOM_ACM_SYC701_CELP68 | SyCom Technologies | Not specified |
| 0x0178 | WAVE_FORMAT_KNOWLEDGE_ADVENTURE_ADPCM | Knowledge Adventure, Inc. | Not specified |
| 0x0180 | WAVE_FORMAT_MPEG2AAC | Fraunhofer IIS | Not specified |
| 0x0190 | WAVE_FORMAT_DTS_DS | Digital Theater Systems, Inc. | Not specified |
| 0x01979 | WAVE_FORMAT_INNINGS_ADPCM | Innings Telecom Inc. | Not specified |
| 0x0200 | WAVE_FORMAT_CREATIVE_ADPCM | Creative Labs, Inc. | Not specified |
| 0x0202 | WAVE_FORMAT_CREATIVE_FASTSPEECH8 | Creative Labs, Inc. | Fast Speech 8 |
| 0x0203 | WAVE_FORMAT_CREATIVE_FASTSPEECH10 | Creative Labs, Inc. | Fast Speech 10 |
| 0x0210 | WAVE_FORMAT_UHER_ADPCM | UHER informatik GmbH | Not specified |
| 0x0220 | WAVE_FORMAT_QUARTERDECK | Quarterdeck Corporation | Not specified |
| 0x0230 | WAVE_FORMAT_ILINK_VC | I-Link Worldwide | Not specified |
| 0x0240 | WAVE_FORMAT_RAW_SPORT | Aureal Semiconductor Inc. | Not specified |
| 0x0250 | WAVE_FORMAT_IPI_HSX | Interactive Products, Inc. | Not specified |
| 0x0251 | WAVE_FORMAT_IPI_RPELP | Interactive Products, Inc. | Not specified |
| 0x0260 | WAVE_FORMAT_CS2 | Consistent Software | Cs2 |
| 0x0270 | WAVE_FORMAT_SONY_SCX | Sony Corporation | Not specified |
| 0x0271 | WAVE_FORMAT_SONY_SCY | Sony Corporation | Not specified |
| 0x0272 | WAVE_FORMAT_SONY_ATRAC3 | Sony Corporation | Not specified |
| 0x0273 | WAVE_FORMAT_SONY_SPC | Sony Corporation | Not specified |
| 0x0280 | WAVE_FORMAT_TELUM | Telum Inc. | Not specified |
| 0x0281 | WAVE_FORMAT_TELUMIA | Telum Inc. | Not specified |
| 0x0285 | WAVE_FORMAT_NCVS_ADPCM | Norcom Electronics Corporation | Norcom Voice Systems ADPCM |
| 0x0300 | WAVE_FORMAT_FM_TOWNS_SND | Fujitsu Corporation | Not specified |
| 0x0301 | Reserved | Fujitsu Corporation | Not specified |
| 0x0302 | Reserved | Fujitsu Corporation | Not specified |
| 0x0303 | Reserved | Fujitsu Corporation | Not specified |
| 0x0304 | Reserved | Fujitsu Corporation | Not specified |
| 0x0305 | Reserved | Fujitsu Corporation | Not specified |
| 0x0306 | Reserved | Fujitsu Corporation | Not specified |
| 0x0307 | Reserved | Fujitsu Corporation | Not specified |
| 0x0308 | Reserved | Fujitsu Corporation | Not specified |
| 0x0350 | WAVE_FORMAT_DEVELOPMENT | Micronas Semiconductors, Inc. | Not specified |
| 0x0351 | WAVE_FORMAT_CELP833 | Micronas Semiconductors, Inc. | Not specified |
| 0x0400 | WAVE_FORMAT_BTV_DIGITAL | Brooktree Corporation | Brooktree digital audio format |
| 0x0450 | WAVE_FORMAT_QDESIGN_MUSIC | QDesign Corporation | Not specified |
| 0x0680 | WAVE_FORMAT_VME_VMPCM | AT&T | Not specified |
| 0x0681 | WAVE_FORMAT_TPC | AT&T | Not specified |
| 0x1000 | WAVE_FORMAT_OLIGSM | Ing. C. Olivetti & C., S.p.A. | Not specified |
| 0x1001 | WAVE_FORMAT_OLIADPCM | Ing. C. Olivetti & C., S.p.A. | Not specified |
| 0x1002 | WAVE_FORMAT_OLICELP | Ing. C. Olivetti & C., S.p.A. | Not specified |
| 0x1003 | WAVE_FORMAT_OLISBC | Ing. C. Olivetti & C., S.p.A. | Not specified |
| 0x1004 | WAVE_FORMAT_OLIOPR | Ing. C. Olivetti & C., S.p.A. | Not specified |
| 0x1100 | WAVE_FORMAT_LH_CODEC | Lernout & Hauspie | Not specified |
| 0X1101 | WAVE_FORMAT_LH_CELP | Lernout & Hauspie | Not specified |
| 0X1102 | WAVE_FORMAT_LH_SB8 | Lernout & Hauspie | Not specified |
| 0X1103 | WAVE_FORMAT_LH_SB12 | Lernout & Hauspie | Not specified |
| 0X1104 | WAVE_FORMAT_LH_SB16 | Lernout & Hauspie | Not specified |
| 0x1400 | WAVE_FORMAT_NORRIS | Norris Communications, Inc. | Not specified |
| 0x1500 | WAVE_FORMAT_SOUNDSPACE_MUSICOMPRESS | AT&T | Not specified |
| 0x163 | WAVE_FORMAT_WMAUDIO_LOSSLESS | Microsoft Corporation | WMA lossless |
| 0x164 | WAVE_FORMAT_WMASPDIF | Microsoft Corporation | WMA Pro over S/PDIF |
| 0x1971 | WAVE_FORMAT_SONICFOUNDRY_LOSSLESS | Sonic Foundry | Not specified |
| 0x2000 | WAVE_FORMAT_DVM | FAST Multimedia AG | Not specified |
| 0x2500 | WAVE_FORMAT_MSCE | Microsoft Corporation | Reserved rangle to 0x2600 |
| 0x4143 | WAVE_FORMAT_DIVIO_AAC | Divio, Inc. | Divio's AAC |
| 0x4201 | WAVE_FORMAT_NOKIA_AMR | Nokia Mobile Phones | Nokia adaptive multirate |
| 0x4243 | WAVE_FORMAT_DIVIO_G726 | Divio, Inc. | Divio's G726 |
| 0x7000 | WAVE_FORMAT_3COM_NBX | 3Com Corporation | Not specified |
| 0x7A21 | WAVE_FORMAT_NTT_DOCOMO_AMR_NO_SID | Microsoft Corporation | Adaptive multirate |
| 0x7A22 | WAVE_FORMAT_NTT_DOCOMO_AMR_WITH_SID | Microsoft Corporation | AMR with silence detection |
| 0xA100 | WAVE_FORMAT_COMVERSEINFOSYS_G723_1 | Comverse Infosys Ltd. | Not specified |
| 0xA101 | WAVE_FORMAT_COMVERSEINFOSYS_AVQSBC | Comverse Infosys Ltd. | Not specified |
| 0xA102 | WAVE_FORMAT_COMVERSEINFOSYS_OLDSBC | Comverse Infosys Ltd. | Not specified |
| 0xA103 | WAVE_FORMAT_SYMBOLTECH_G729A | Symbol Technologies Canada | Symbol Technology's G729A |
| 0xA104 | WAVE_FORMAT_VOICEAGE_AMR_WB | VoiceAge Corporation | Not specified |
| 0xA105 | WAVE_FORMAT_ITI_G726 | Ingenient Technologies, Inc. | Ingenient's G726 |
| 0xA106 | WAVE_FORMAT_AAC | Not specified. | ISO/MPEG-4 advanced audio Coding |
| 0xA107 | WAVE_FORMAT_ESLG726 | Encore Software Ltd. | Encore Software Ltd's G726 |
| 0xb | WAVE_FORMAT_WMSP2 | Microsoft Corporation | Windows Media RT Voice |
For More Information
For more information about the format represented by any particular FOURCC, contact the registering company. If you have questions or comments about these lists, or wish to register a new FOURCC code or WAVE format, contact mmreg@microsoft.com.