IFF FORM AND CHUNK REGISTRY
The following is an alphabetical list of registered FORMs, generic chunks (shown as (any).chunkname), and registered new chunks for existing FORMs (shown as formname.chunkname). The center column describes where additional information on the FORM or chunk may be found. Items marked "EA_IFF" are described in the main chapters of the EA IFF specs. Those marked "IFF_TP" are described here. Items marked "propos" are proposals which have been submitted to Amiga, some of which are private. And items marked with "----" are private or yet unreleased specifications. New chunks and FORMS should be registered with Amigan Software. Please make all submissions by email and include your email and developer number (if any).
Developing New IFF FORMs and Chunks
Amiga IFF FORM/Chunk Registration Form
Hardware Manufacturer ID Registry
| (any).ANNO | EA_IFF | EA IFF 85 generic annotation chunk |
| (any).AUTH | EA_IFF | EA IFF 85 generic author chunk |
| (any).CHRS | EA_IFF | EA IFF 85 generic character string chunk |
| (any).CSET | IFF_TP | chunk for specifying character set |
| (any).FRED | --- | Private ASDG global chunk |
| (any).FVER | IFF_TP | chunk for 2.0 VERSION string of an IFF file |
| (any).HLID | IFF_TP | HotLink IDentification (Soft-Logik) |
| (any).INFO.proposal | propos | This chunk contains data usually found in a file's .info file |
| (any).JUNK | IFF_TP | Always ignore this chunk |
| (any).NAME | EA_IFF | EA IFF 85 generic name of art, music, etc. chunk |
| (any).TEXT | EA_IFF | EA IFF 85 generic unformatted ASCII text chunk |
| (any).(c) | EA_IFF | EA IFF 85 generic copyright text chunk |
| 8SVX | EA_IFF | EA IFF 85 8-bit sound sample form |
| 8SVX.CHAN.PAN | IFF_TP | Stereo chunks for 8SVX form |
| 8SVX.SEQN.FADE | IFF_TP | Looping chunks for 8SVX form |
| ACBM | IFF_TP | Amiga Contiguous Bitmap form |
| AHAM | ---- | unregistered (???) |
| AHIM | private | AHI Modes |
| AHIM.AUDN | private | AUDio driver Name |
| AHIM.AUDD | private | AUDio driver Data |
| AHIM.AUDM | private | AUDio Mode |
| AIFF | IFF_TP | Audio 1-32 bit samples (Mac, Apple II, Synthia Pro) |
| ANBM | IFF_TP | Animated bitmap form (Framer, Deluxe Video) |
| ANIM.brush | IFF_TP | ANIM brush format |
| ANIM | IFF_TP | Cel animation form |
| ANIM.op6 | IFF_TP | Stereo (3D) animations |
| ANIM.op7 | ---- | unregistered (???) |
| ANIM.op8 | IFF_TP | - |
| ARC.proposal | propos | archive format proposal (old) |
| ARES | ---- | unregistered (???) |
| ATXT | ---- | temporarily reserved |
| AVCF | private | AmigaVision Flow format (currently private) |
| BANK | ---- | Soundquest Editor/Librarian MIDI Sysex dump |
| BBSD | ---- | BBS Database, F. Patnaude, Jr., Phalanx Software |
| C100 | ---- | Cloanto Italia private format |
| CAT | EA_IFF | EA IFF 85 group identifier |
| CELP.proposal | propos | For storage of compressed ZyXEL voice data (reserved) |
| CHBM | ---- | Chunky bitmap (name reserved by Eric Lavitsky) |
| CLIP | ---- | CAT CLIP to hold various formats in clipboard |
| CMUS.proposal | propos | Common MUsical Score |
| CPFM | ---- | Cloanto Personal FontMaker (doc in their manual) |
| DCCL | ---- | DCTV paint clip |
| DCPA | ---- | DCTV paint palette |
| DCTV | ---- | DCTV raw picture file |
| DECK | ---- | private format for Inovatronics CanDo |
| DEEP | IFF_TP | Chunky pixel image files (used in TV Paint) |
| DOC | ---- | unregistered (PageStream) |
| DR2D | IFF_TP | 2D object standard format |
| DSDR | ---- | unregistered (DrawStudio) |
| DRAW | ---- | reserved by Jim Bayless, 12/90 |
| DTYP | IFF_TP | DataTypes identification |
| EXEC.proposal | propos | Proposed form for executable (loadseg-able) code |
| FANT | IFF_TP | Fantavision movie format |
| FAX3 | ---- | private GPSoftware FAX format, no longer used |
| FAXX.GPHD | IFF_TP | Additional header info for FAXX forms |
| FAXX | IFF_TP | Facsimile image form |
| FIGR | ---- | Deluxe Video - reserved |
| FILM | ---- | LIST FILM - For storing ILBMs with interleaved 8SVX audio |
| FNTR | EA_IFF | EA IFF 85 reserved for raster font |
| FNTV | EA_IFF | EA IFF 85 reserved for vector font |
| FORM | EA_IFF | EA IFF 85 group identifier |
| FTXT | EA_IFF | EA IFF 85 formatted text form |
| GRYP.proposal | propos | byteplane storage proposal (copyrighted) |
| GSCR | EA_IFF | EA IFF 85 reserved general music score |
| GMS | IFF_TP | Gesture and Motion Signal (site link) |
| GUI.proposal | propos | user interface storage proposal (private) |
| HEAD | IFF_TP | Flow - New Horizons Software |
| ILBM | EA_IFF | EA IFF 85 raster bitmap form |
| ILBM.3DCM | ---- | reserved by Haitex |
| ILBM.3DPA | ---- | reserved by Haitex |
| ILBM.ASDG | ---- | private ASDG application chunk |
| ILBM.BHBA | ---- | private Photon Paint chunk (brushes) |
| ILBM.BHCP | ---- | private Photon Paint chunk (screens) |
| ILBM.BHSM | ---- | private Photon Paint chunk |
| ILBM.CLUT | IFF_TP | Color Lookup Table chunk |
| ILBM.CMYK | IFF_TP | Cyan, Magenta, Yellow, & Black color map (Soft-Logik) |
| ILBM.CNAM | IFF_TP | Color naming chunk (Soft-Logik) |
| ILBM.CTBL.DYCP | IFF_TP | Newtek Dynamic HAM color chunks |
| ILBM.DCTV | ---- | reserved |
| ILBM.DGVW | ---- | private Newtek DigiView chunk |
| ILBM.DPI | IFF_TP | Dots per inch chunk |
| ILBM.DPPV | IFF_TP | DPaint perspective chunk (EA) |
| ILBM.DRNG | IFF_TP | DPaint IV enhanced color cycle chunk (EA) |
| ILBM.EPSF | IFF_TP | Encapsulated Postscript chunk |
| ILBM.PCHG | IFF_TP | Line by line palette control information (Sebastiano Vigna) |
| ILBM.PRVW.proposal | propos | A mini duplicate ILBM used for preview (Gary Bonham) |
| ILBM.TMAP | ---- | Transparency map (temporarily reserved) |
| ILBM.VTAG.proposal | propos | Viewmode tags chunk suggestion |
| ILBM.XBMI | IFF_TP | eXtended BitMap Information (Soft-Logik) |
| ILBM.XSSL | IFF_TP | Identifier chunk for 3D X-Specs image (Haitex) |
| IOBJ | ---- | reserved by Seven Seas Software |
| IODK | ---- | reserved for Jean-Marc Porchet at Merging Technologies |
| ITRF | ---- | reserved |
| JMOV | ---- | reserved for Merging Technologies |
| LIST | EA_IFF | EA IFF 85 group identifier |
| MFAX | ---- | reserved for TKR GmbH & Co. |
| MIDI | ---- | Circum Design |
| MOVI | ---- | LIST MOVI - private format |
| MSCX | ---- | private Music-X format |
| MSMP | ---- | temporarily reserved |
| MTRX | IFF_TP | Numerical data storage (MathVision - Seven Seas) |
| NSEQ | ---- | Numerical sequence (Stockhausen GmbH) |
| OB3D.proposal | propos | Proposal for a standard 3D object format |
| OCMP | EA_IFF | EA IFF 85 reserved computer prop |
| OCPU | EA_IFF | EA IFF 85 reserved processor prop |
| OPGM | EA_IFF | EA IFF 85 reserved program prop |
| OSN | EA_IFF | EA IFF 85 reserved serial num. prop |
| PGTB | IFF_TP | Program traceback (SAS Institute) |
| PICS | EA_IFF | EA IFF 85 reserved Macintosh picture |
| PLBM | EA_IFF | EA IFF 85 reserved obsolete name |
| PMBC.proposal | propos | reserved for Black Belt Systems 91.12.01 |
| PREF | ---- | Reserved by Commodore for user preferences data, currently private |
| PREF.AHIG | private | AHI Global preferences |
| PREF.AHIU | private | AHI Unit preferences |
| PROP | EA_IFF | EA IFF 85 group identifier |
| PRSP | IFF_TP | DPaint IV perspective move form (EA) |
| PTCH | ---- | Patch file format (SAS Institute) |
| PTXT | ---- | temporarily reserved |
| RGB4 | ---- | 4-bit RGB (format not available) |
| RGBN-RGB8 | IFF_TP | RGB image forms, Turbo Silver (Impulse) |
| RGBX | ---- | temporarily reserved |
| ROXN | ---- | private animation form |
| SAMP | IFF_TP | Sampled sound format |
| SC3D | ---- | private scene format (Sculpt-3D) |
| SHAK | ---- | private Shakespeare format |
| SHO1 | ---- | reserved by Gary Bonham (private) |
| SHOW | ---- | reserved by Gary Bonham (private) |
| SMUS | EA_IFF | EA IFF 85 simple music score form |
| SPLT | IFF_TP | ASDG's file SPLiTting system |
| SSRE | ---- | reserved for Merging Technologies 92.05.04 |
| SWRT | ---- | unregistered (???) |
| SYTH | ---- | SoundQuest Master Librarian MIDI System driver |
| TCDE | ---- | reserved by Merging Technologies |
| TDDD | IFF_TP | 3D rendering data, Turbo Silver (Impulse) |
| TERM | ---- | unregistered (???) |
| TMUI | IFF_TP | Toolmaker IFF project file format (ToolMaker V1.19) |
| TREE | IFF_TP | Storage of arbitrary data structures as trees (or nested lists) |
| TRKR.proposal | propos | TRacKeR style music module format proposal |
| UNAM | EA_IFF | EA IFF 85 reserved user name prop |
| USCR | EA_IFF | EA IFF 85 reserved Uhuru score |
| UVOX | EA_IFF | EA IFF 85 reserved Uhuru Mac voice |
| VDEO | ---- | private Deluxe Video format |
| WORD | IFF_TP | ProWrite document format (New Horizons) |
| WOWO | ---- | unregistered (Wordworth) |
| YAFA | ---- | unregistered animation format (Wildfire) |
| YUVN | IFF_TP | For storage of Y:U:V image data (MacroSystems) |