## RIFF Tags

Windows WAV and AVI files are RIFF format files. Meta information embedded in two types of RIFF `LIST` chunks: `INFO` and `exif`. As well, some information about the audio content is extracted from the `fmt` chunk.

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'LIST_INFO' | Info | - | --> RIFF Info Tags
> 'LIST_exif' | Exif | - | --> RIFF Exif Tags
> 'LIST_hdrl' | Hdrl | - | --> RIFF Hdrl Tags
> 'fmt ' | AudioFormat | - | --> RIFF AudioFormat Tags

## RIFF Info Tags

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'IARL' | ArchivalLocation | N |
> 'IART' | Artist | N |
> 'ICMS' | Commissioned | N |
> 'ICMT' | Comment | N |
> 'ICOP' | Copyright | N |
> 'ICRD' | DateCreated | N |
> 'ICRP' | Cropped | N |
> 'IDIM' | Dimensions | N |
> 'IDPI' | DotsPerInch | N |
> 'IENG' | Engineer | N |
> 'IGNR' | Genre | N |
> 'IKEY' | Keywords | N |
> 'ILGT' | Lightness | N |
> 'IMED' | Medium | N |
> 'INAM' | Title | N |
> 'IPLT' | NumColors | N |
> 'IPRD' | Product | N |
> 'ISBJ' | Subject | N |
> 'ISFT' | Software | N |
> 'ISHP' | Sharpness | N |
> 'ISRC' | Source | N |
> 'ISRF' | SourceForm | N |
> 'ITCH' | Technician | N |

## RIFF Exif Tags

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'ecor' | Make | N |
> 'emdl' | Model | N |
> 'emnt' | MakerNotes | N |
> 'erel' | RelatedImageFile | N |
> 'etim' | TimeCreated | N |
> 'eucm' | UserComment | N |
> 'ever' | ExifVersion | N |

## RIFF Hdrl Tags

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'IDIT' | DateTimeOriginal | N |
> 'ISMP' | TimeCode | N |
> 'LIST_strl' | Stream | - | --> RIFF Stream Tags
> 'avih' | AVIHeader | - | --> RIFF AVIHeader Tags

## RIFF Stream Tags

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'strd' | StreamData | - | --> RIFF StreamData Tags
> 'strf' | AudioFormat VideoFormat | - - | --> RIFF AudioFormat Tags --> BMP Tags
> 'strh' | StreamHeader | - | --> RIFF StreamHeader Tags
> 'strn' | StreamName | N |

## RIFF StreamData Tags

This chunk contains EXIF information in FujiFilm F30 AVI files.

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'AVIF' | AVIF | - | --> EXIF Tags

## RIFF AudioFormat Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | Encoding | N | 0x1 = Microsoft PCM 0x2 = Microsoft ADPCM 0x3 = Microsoft IEEE float 0x4 = Compaq VSELP 0x5 = IBM CVSD 0x6 = Microsoft a-Law 0x7 = Microsoft u-Law 0x8 = Microsoft DTS 0x9 = DRM 0xa = WMA 9 Speech 0x10 = OKI-ADPCM 0x11 = Intel IMA/DVI-ADPCM 0x12 = Videologic Mediaspace ADPCM 0x13 = Sierra ADPCM 0x14 = Antex G.723 ADPCM 0x15 = DSP Solutions DIGISTD 0x16 = DSP Solutions DIGIFIX 0x17 = Dialoic OKI ADPCM 0x18 = Media Vision ADPCM 0x19 = HP CU 0x20 = Yamaha ADPCM 0x21 = SONARC Speech Compression 0x22 = DSP Group True Speech 0x23 = Echo Speech Corp. 0x24 = Virtual Music Audiofile AF36 0x25 = Audio Processing Tech. 0x26 = Virtual Music Audiofile AF10 0x27 = Aculab Prosody 1612 0x28 = Merging Tech. LRC 0x30 = Dolby AC2 0x31 = Microsoft GSM610 0x32 = MSN Audio 0x33 = Antex ADPCME 0x34 = Control Resources VQLPC 0x35 = DSP Solutions DIGIREAL 0x36 = DSP Solutions DIGIADPCM 0x37 = Control Resources CR10 0x38 = Natural MicroSystems VBX ADPCM 0x39 = Crystal Semiconductor IMA ADPCM 0x3a = Echo Speech ECHOSC3 0x3b = Rockwell ADPCM 0x3c = Rockwell DIGITALK 0x3d = Xebec Multimedia 0x40 = Antex G.721 ADPCM 0x41 = Antex G.728 CELP 0x42 = Microsoft MSG723 0x45 = ITU-T G.726 0x50 = Microsoft MPEG 0x51 = RT23 or PAC 0x52 = InSoft RT24 0x53 = InSoft PAC 0x55 = MP3 0x59 = Cirrus 0x60 = Cirrus Logic 0x61 = ESS Tech. PCM 0x62 = Voxware Inc. 0x63 = Canopus ATRAC 0x64 = APICOM G.726 ADPCM 0x65 = APICOM G.722 ADPCM 0x66 = Microsoft DSAT 0x67 = Micorsoft DSAT DISPLAY 0x69 = Voxware Byte Aligned 0x70 = Voxware AC8 0x71 = Voxware AC10 0x72 = Voxware AC16 0x73 = Voxware AC20 0x74 = Voxware MetaVoice 0x75 = Voxware MetaSound 0x76 = Voxware RT29HW 0x77 = Voxware VR12 0x78 = Voxware VR18 0x79 = Voxware TQ40 0x80 = Soundsoft 0x81 = Voxware TQ60 0x82 = Microsoft MSRT24 0x83 = AT&T G.729A 0x84 = Motion Pixels MVI MV12 0x85 = DataFusion G.726 0x86 = DataFusion GSM610 0x88 = Iterated Systems Audio 0x89 = Onlive 0x91 = Siemens SBC24 0x92 = Sonic Foundry Dolby AC3 APDIF 0x93 = MediaSonic G.723 0x94 = Aculab Prosody 8kbps 0x97 = ZyXEL ADPCM 0x98 = Philips LPCBB 0x99 = Studer Professional Audio Packed 0xa0 = Malden PhonyTalk 0x100 = Rhetorex ADPCM 0x101 = IBM u-Law 0x102 = IBM a-Law 0x103 = IBM ADPCM 0x111 = Vivo G.723 0x112 = Vivo Siren 0x123 = Digital G.723 0x125 = Sanyo LD ADPCM 0x130 = Sipro Lab ACEPLNET 0x131 = Sipro Lab ACELP4800 0x132 = Sipro Lab ACELP8V3 0x133 = Sipro Lab G.729 0x134 = Sipro Lab G.729A 0x135 = Sipro Lab Kelvin 0x140 = Dictaphone G.726 ADPCM 0x150 = Qualcomm PureVoice 0x151 = Qualcomm HalfRate 0x155 = Ring Zero Systems TUBGSM 0x160 = Microsoft Audio1 0x200 = Creative Labs ADPCM 0x202 = Creative Labs FASTSPEECH8 0x203 = Creative Labs FASTSPEECH10 0x210 = UHER ADPCM 0x220 = Quarterdeck Corp. 0x230 = I-Link VC 0x240 = Aureal Semiconductor Raw Sport 0x250 = Interactive Products HSX 0x251 = Interactive Products RPELP 0x260 = Consistent CS2 0x270 = Sony SCX 0x300 = Fujitsu FM TOWNS SND 0x400 = Brooktree Digital 0x450 = QDesign Music 0x680 = AT&T VME VMPCM 0x681 = AT&T TCP 0x1000 = Olivetti GSM 0x1001 = Olivetti ADPCM 0x1002 = Olivetti CELP 0x1003 = Olivetti SBC 0x1004 = Olivetti OPR 0x1100 = Lernout & Hauspie 0x1400 = Norris Comm. Inc. 0x1401 = ISIAudio 0x1500 = AT&T Soundspace Music Compression 0x2000 = FAST Multimedia DVM 0xfffe = Extensible 0xffff = Development
> 1 | NumChannels | N |
> 2 | SampleRate | N |
> 4 | AvgBytesPerSec | N |
> 7 | BitsPerSample | N |

## RIFF StreamHeader Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | StreamType | N | 'auds' = Audio 'mids' = MIDI 'txts' = Text 'vids' = Video
> 1 | Codec | N |
> 10 | Quality | N |
> 11 | SampleSize | N |

## RIFF AVIHeader Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | FrameRate | N |
> 1 | MaxDataRate | N |
> 4 | FrameCount | N |
> 6 | StreamCount | N |
> 8 | ImageWidth | N |
> 9 | ImageHeight | N |

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Oct 5, 2006

<-- ExifTool Tag Names