# MP4-Felder (Atom/Box) in anderer Software

**URL:** https://community.mp3tag.de/t/mp4-felder-atom-box-in-anderer-software/48614
**Category:** Vorschläge
**Created:** [April 17, 2020, 3:09pm UTC](https://community.mp3tag.de/t/mp4-felder-atom-box-in-anderer-software/48614 "2020-04-17T15:09:40Z")
**Posts on this page:** 1
**Showing post:** 4

<div class="post-metadata">

### Author: ![Crissov](https://community.mp3tag.de/user_avatar/community.mp3tag.de/crissov/32/6619_2.png) [@Crissov](https://community.mp3tag.de/u/Crissov)
#### Post date: [April 24, 2020, 11:22am UTC](https://community.mp3tag.de/t/mp4-felder-atom-box-in-anderer-software/48614/4 "2020-04-24T11:22:38Z")

</div>

# MP4RA-Tabellen

`$20` denotes U+0020, the Space character.

## Type: _ISO family_

| Code | Description | Specification |
| --- | --- | --- |
| `ID32` | ID3 version 2 container | [id3v2](http://id3.org) |
| `UITS` | Unique Identifier Technology Solution | Universal Music Group |
| `ainf` | Asset information to identify, license and play | [DECE](http://uvcentral.com/ "Digital Entertainment Content Ecosystem (DECE) Common File Format & Media Formats Specification") |
| `assp` | alternative startup sequence properties | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `avcn` | AVC NAL Unit Storage Box | [DECE](http://uvcentral.com/ "Digital Entertainment Content Ecosystem (DECE) Common File Format & Media Formats Specification") |
| `bidx` | Box Index | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `bloc` | Base location and purchase location for license acquisition | [DECE](http://uvcentral.com/ "Digital Entertainment Content Ecosystem (DECE) Common File Format & Media Formats Specification") |
| `bpcc` | Bits per component | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `buff` | Buffering information | NALu Video |
| `bxml` | binary XML container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ccid` | OMA DRM Content ID | [OMA DRM 2.1](http://openmobilealliance.org/release/DRM/V2_1_2-20110531-A/OMA-TS-DRM_DCF-V2_1-20081014-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.1 (OMA-TS-DRM-DCF-V2\_1-20070724-C)") |
| `cdef` | type and ordering of the components within the codestream | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `cinf` | complete track information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `clip` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `cmap` | mapping between a palette and codestream components | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `co64` | 64-bit chunk offset | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `coin` | Content Information Box | [DECE](http://uvcentral.com/ "Digital Entertainment Content Ecosystem (DECE) Common File Format & Media Formats Specification") |
| `colr` | specifies the colourspace of the image | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `crgn` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `crhd` | reserved for `ClockReferenceStream` header | MP4v1 |
| `csgp` | compact sample to group | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `cslg` | composition to decode timeline mapping | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `cstb` | corrected wall clock start time | [ONVIF](https://www.onvif.org/specs/stream/ONVIF-ExportFileFormat-Spec.pdf "ONVIF, Export File Format Specification") |
| `ctab` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ctts` | (composition) time to sample | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `cvru` | OMA DRM Cover URI | [OMA DRM 2.1](http://openmobilealliance.org/release/DRM/V2_1_2-20110531-A/OMA-TS-DRM_DCF-V2_1-20081014-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.1 (OMA-TS-DRM-DCF-V2\_1-20070724-C)") |
| `dihd` | Data Integrity Hash | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `dinf` | data information box, container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `dint` | Data Integrity | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `dref` | data reference box, declares source(s) of media data in track | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `dsgd` | DVB Sample Group Description Box | [DVB](http://www.dvb.org/technology/standards/a121.tm3904r3.ff0020r12.DVB_File_Format_Specification.pdf "DVB Blue Book A121") |
| `dstg` | DVB Sample to Group Box | [DVB](http://www.dvb.org/technology/standards/a121.tm3904r3.ff0020r12.DVB_File_Format_Specification.pdf "DVB Blue Book A121") |
| `edts` | edit list container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `elst` | an edit list | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `emsg` | event message | [DASH](http://www.iso.org/ "ISO/IEC 23009-1: Dynamic Adaptive Streaming over HTTP") |
| `etyp` | extended type and type combination | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `evti` | Event information | [ATSC 3.0](https://www.atsc.org/standards/atsc-3-0-standards/ "ATSC 3.0 A337 Application Signaling") |
| `fdel` | File delivery information (item info extension) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `feci` | FEC Informatiom | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `fecr` | FEC Reservoir | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `fidx` | Box File Index | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `fiin` | FD Item Information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `fire` | File Reservoir | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `fpar` | File Partition | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `free` | free space | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `frma` | original format box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `frpa` | Front Part | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `ftyp` | file type and compatibility | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `gitn` | Group ID to name | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `grpi` | OMA DRM Group ID | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `grpl` | Groups List box | [HEIF](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 23008-12:2017, Image File Format.") |
| `hdlr` | handler, declares the media (handler) type | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `hmhd` | hint media header, overall information (hint track only) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `hpix` | Hipix Rich Picture (user-data or meta-data) | [Hipix](http://www.hipixpro.com/pdf/What_is_hipix_OCT_2010.pdf "Rich Picture Format from Human Monitoring") |
| `icnu` | OMA DRM Icon URI | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `idat` | Item data | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ihdr` | Image Header | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `iinf` | item information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `iloc` | item location | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `imap` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `imda` | Identified media data | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `imif` | IPMP Information box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `infe` | Item information entry | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `infu` | OMA DRM Info URL | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `iods` | Object Descriptor container box | MP4v1 |
| `ipco` | ItemPropertyContainerBox | [HEIF](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 23008-12:2017, Image File Format.") |
| `iphd` | reserved for IPMP Stream header | MP4v1 |
| `ipma` | ItemPropertyAssociation | [HEIF](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 23008-12:2017, Image File Format.") |
| `ipmc` | IPMP Control Box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ipro` | item protection | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `iprp` | Item Properties Box | [HEIF](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 23008-12:2017, Image File Format.") |
| `iref` | Item reference | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `j2kH` | JPEG 2000 header item property | [J2KHEIF](https://www.iso.org/standard/76647.html "ISO/IEC 15444-16, Information technology -- JPEG 2000 image coding system -- Part 16: Encapsulation of JPEG 2000 Images into ISO/IEC 23008-12") |
| `jP$20$20` | JPEG 2000 Signature | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `jp2c` | JPEG 2000 contiguous codestream | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `jp2h` | Header | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `jp2i` | intellectual property information | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `kmat` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `leva` | Leval assignment | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `load` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `loop` | Looping behavior | [WhatsApp](https://www.whatsapp.com/ "WhatsApp Inc.") |
| `lrcu` | OMA DRM Lyrics URI | [OMA DRM 2.1](http://openmobilealliance.org/release/DRM/V2_1_2-20110531-A/OMA-TS-DRM_DCF-V2_1-20081014-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.1 (OMA-TS-DRM-DCF-V2\_1-20070724-C)") |
| `m7hd` | reserved for MPEG7Stream header | MP4v1 |
| `matt` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `md5i` | MD5IntegrityBox | [HEIF](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 23008-12:2017, Image File Format.") |
| `mdat` | media data container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mdhd` | media header, overall information about the media | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mdia` | container for the media information in a track | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mdri` | Mutable DRM information | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `meco` | additional metadata container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mehd` | movie extends header box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mere` | metabox relation | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `meta` | Metadata container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mfhd` | movie fragment header | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mfra` | Movie fragment random access | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mfro` | Movie fragment random access offset | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `minf` | media information container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mjhd` | reserved for MPEG-J Stream header | MP4v1 |
| `moof` | movie fragment | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `moov` | container for all the meta-data | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mstv` | MVC Sub-track view box | NALu Video |
| `mvcg` | Multiview group | NALu Video |
| `mvci` | Multiview Information | NALu Video |
| `mvdr` | MVDDepthResolutionBox | NALu Video |
| `mvex` | movie extends box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mvhd` | movie header, overall declarations | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `mvra` | Multiview Relation Attribute | NALu Video |
| `nmhd` | Null media header, overall information (some tracks only) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ochd` | reserved for ObjectContentInfoStream header | MP4v1 |
| `odaf` | OMA DRM Access Unit Format | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `odda` | OMA DRM Content Object | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `odhd` | reserved for ObjectDescriptorStream header | MP4v1 |
| `odhe` | OMA DRM Discrete Media Headers | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `odrb` | OMA DRM Rights Object | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `odrm` | OMA DRM Container | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `odtt` | OMA DRM Transaction Tracking | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `ohdr` | OMA DRM Common headers | [OMA DRM 2.0](http://openmobilealliance.org/release/DRM/V2_0_2-20080723-A/OMA-TS-DRM_DCF-V2_0_2-20080723-A.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.0 (OMA-TS-DRM\_DCF-V2\_0\_1-20080226-A)") |
| `padb` | sample padding bits | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `paen` | Partition Entry | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `pclr` | palette which maps a single component in index space to a multiple-component image | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `pdat` | Partial Data | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pdin` | Progressive download information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `pfhd` | Partial File Header | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pfil` | Partial File | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pitm` | primary item reference | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ploc` | Partial Segment Location | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pnot` | _reserved_ | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `prft` | Producer reference time | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `pseg` | Partial Segment | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pshd` | Partial Segment Header | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `pssh` | Protection system specific header | [ISO Common Encryption](http://www.iso.org/ "ISO/IEC 23001-7: Common encryption format for ISO base media file format") |
| `ptle` | Partial Top Level Entry | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `res$20` | grid resolution | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `resc` | grid resolution at which the image was captured | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `resd` | default grid resolution at which the image should be displayed | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `rinf` | restricted scheme information box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `saio` | Sample auxiliary information offsets | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `saiz` | Sample auxiliary information sizes | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sbgp` | Sample to Group box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `schi` | scheme information box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `schm` | scheme type box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sdep` | Sample dependency | NALu Video |
| `sdhd` | reserved for SceneDescriptionStream header | MP4v1 |
| `sdtp` | Independent and Disposable Samples Box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sdvp` | SD Profile Box | [SDV](http://www.sdcard.org/ "The SD Card Association: SD Memory Card Specifications, Part 8, VIDEO SPECIFICATIONS") |
| `segr` | file delivery session group | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `seii` | SEI information box | NALu Video |
| `senc` | Sample specific encryption data | [ISO Common Encryption](http://www.iso.org/ "ISO/IEC 23001-7: Common encryption format for ISO base media file format") |
| `sgpd` | Sample group definition box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sidx` | Segment Index Box | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `sinf` | protection scheme information box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `skip` | free space | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `smhd` | sound media header, overall information (sound track only) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `srmb` | System Renewability Message | [DVB](http://www.dvb.org/technology/standards/a121.tm3904r3.ff0020r12.DVB_File_Format_Specification.pdf "DVB Blue Book A121") |
| `srmc` | System Renewability Message container | [DVB](http://www.dvb.org/technology/standards/a121.tm3904r3.ff0020r12.DVB_File_Format_Specification.pdf "DVB Blue Book A121") |
| `srpp` | STRP Process | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `ssix` | Sub-sample index | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sstl` | SVC Sub-track layer box | NALu Video |
| `stbl` | sample table box, container for the time/space map | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stco` | chunk offset, partial data-offset information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stdp` | sample degradation priority | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `sthd` | Subtitle Media Header Box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stmg` | MVC Sub-track multiview group box | NALu Video |
| `strd` | Sub-track definition | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stri` | Sub-track information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stsc` | sample-to-chunk, partial data-offset information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stsd` | sample descriptions (codec types, initialization etc.) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stsg` | Sub-track sample grouping | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stsh` | shadow sync sample table | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stss` | sync sample table (random access points) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stsz` | sample sizes (framing) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `stti` | Sub-track tier box | NALu Video |
| `stts` | (decoding) time-to-sample | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `styp` | Segment Type Box | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `stz2` | compact sample sizes (framing) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `subs` | Sub-sample information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `suep` | signer identity information | [ONVIF](https://www.onvif.org/specs/stream/ONVIF-ExportFileFormat-Spec.pdf "ONVIF, Export File Format Specification") |
| `sumi` | supplemental surveillance meta information | MPEG-VSAF |
| `surl` | Source URL | [ISO-Partial](http://www.iso.org/ "ISO/IEC 23001-14:2019, Partial File Format") |
| `swtc` | Multiview Group Relation | NALu Video |
| `tenc` | Track Encryption | [ISO Common Encryption](http://www.iso.org/ "ISO/IEC 23001-7: Common encryption format for ISO base media file format") |
| `tfad` | Track fragment adjustment box | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `tfdt` | Track fragment decode time | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tfhd` | Track fragment header | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tfma` | Track fragment media adjustment box | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `tfra` | Track fragment radom access | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tibr` | Tier Bit rate | NALu Video |
| `tiri` | Tier Information | NALu Video |
| `tkhd` | Track header, overall information about the track | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `traf` | Track fragment | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `trak` | container for an individual track or stream | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tref` | track reference container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `trep` | track extension properties | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `trex` | track extends defaults | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `trgr` | Track grouping information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `trik` | Facilitates random access and trick play modes | [DECE](http://uvcentral.com/ "Digital Entertainment Content Ecosystem (DECE) Common File Format & Media Formats Specification") |
| `trun` | track fragment run | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tstb` | TileSubTrackGroupBox | NALu Video |
| `ttyp` | track type and compatibility | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tyco` | type and-combination | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `udta` | user data | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `uinf` | a tool by which a vendor may provide access to additional information associated with a UUID | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `ulst` | a list of UUID’s | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `url$20` | a URL | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |
| `uuid` | user-extension box | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `vmhd` | video media header, overall information (video track only) | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `vwdi` | Multiview Scene Information | NALu Video |
| `xml$20` | XML container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `xml$20` | a tool by which vendors can add XML formatted information | [JPEG2000](http://www.iso.org/ "ISO/IEC 15444-1, The JPEG 2000 Image Coding System: Core coding system") |

`hpix` also in _User-Data_.

## Type: _User-Data_

| Code | Description | Specification |
| --- | --- | --- |
| `ades` | description of the content for accessibility purposes (similar to the HTML alt attribute); formatted as for the `cprt` user-data item | [Apple](http://www.apple.com/ "Apple Inc.") |
| `albm` | Album title and track number for media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `alou` | Album loudness base | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `angl` | Name of the camera angle through which the clip was shot | [Apple](http://www.apple.com/ "Apple Inc.") |
| `auth` | Author of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `clfn` | Name of the clip file | [Apple](http://www.apple.com/ "Apple Inc.") |
| `clid` | Identifier of the clip | [Apple](http://www.apple.com/ "Apple Inc.") |
| `clsf` | Classification of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `cmid` | Identifier of the camera | [Apple](http://www.apple.com/ "Apple Inc.") |
| `cmnm` | Name that identifies the camera | [Apple](http://www.apple.com/ "Apple Inc.") |
| `coll` | Name of the collection from which the media comes | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `cprt` | copyright etc. | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `date` | Date and time, formatted according to ISO 8601, when the content was created. For clips captured by recording devices, this is typically the date and time when the clip’s recording started. | [Apple](http://www.apple.com/ "Apple Inc.") |
| `dscp` | Media description | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `gnre` | Media genre | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `hinf` | hint information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `hnti` | Hint information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `hpix` | Hipix Rich Picture (user-data or meta-data) | [Hipix](http://www.hipixpro.com/pdf/What_is_hipix_OCT_2010.pdf "Rich Picture Format from Human Monitoring") |
| `kind` | Track kind | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `kywd` | Media keywords | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `loci` | Media location information | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `ludt` | Track loudness container | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `manu` | Manufacturer name of the camera | [Apple](http://www.apple.com/ "Apple Inc.") |
| `modl` | Model name of the camera | [Apple](http://www.apple.com/ "Apple Inc.") |
| `orie` | Orientation information | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `perf` | Media performer name | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `reel` | Name of the tape reel | [Apple](http://www.apple.com/ "Apple Inc.") |
| `rtng` | Media rating | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `scen` | Name of the scene for which the clip was shot | [Apple](http://www.apple.com/ "Apple Inc.") |
| `shot` | Name that identifies the shot | [Apple](http://www.apple.com/ "Apple Inc.") |
| `slno` | Serial number of the camera | [Apple](http://www.apple.com/ "Apple Inc.") |
| `strk` | Sub-track information | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `thmb` | Thumbnail image of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `titl` | Media title | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `tlou` | Track loudness base | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `tsel` | Track selection | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `urat` | User 'star' rating of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `yrrc` | Year when media was recorded | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |

> ## 8.2 3GPP asset meta data
> 
> A user-data box (`udta`) … may be present in conforming files. …
> 
> - `titl` – title for the media (…)
> - `dscp` – caption or description for the media (…)
> - `cprt` – notice about organisation holding copyright for the media file (…)
> - `perf` – performer or artist (…)
> - `auth` – author of the media (…)
> - `gnre` – genre (category and style) of the media (…)
> - `rtng` – media rating (…, with 4-char Entity and Criteria fields, e.g. `BBFC` and `PG13`)
> - `clsf` – classification of the media (…, with 4-byte Entity and 2-byte Table Index)
> - `kywd` – media keywords (…, with integer Count and Array)
> - `loci` – location information (…, coordinates Long/Lat/Alt/Body etc.)
> - `albm` – album title and track number for the media (…, includes track number)
> - `yrrc` – recording year for the media (…, integer value)
> - `coll` – name of the collection from which the media comes (…)
> - `urat` – user 'star' rating of the media (…, 10 through 50, or 0)
> - `thmb` — thumbnail image of the media (…, only JPEG)
> - `orie` – orientation information (…, camera Zoom/Pan/Rot/Tilt)
> 
> ## ID3 version 2 meta data
> 
> (`id32` inside `meta`)

## Type: _QuickTime_

| Code | Description | Specification |
| --- | --- | --- |
| `albm` | Album title and track number for media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `auth` | Author of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `clsf` | Classification of the media | [3GPP](http://www.3gpp.org/ "3GPP 26.234 Transparent end-to-end packet switched streaming service (PSS); Protocols and codecs, Annex D") |
| `clip` | Visual clipping region container | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `cprt` | copyright etc. | [ISO](http://standards.iso.org/ittf/PubliclyAvailableStandards/index.html "ISO/IEC 14496-12:2004 & 15444-12:2004, ISO base media file format") |
| `crgn` | Visual clipping region definition | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `crgn` | Visual clipping region definition | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `ctab` | Track color-table | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `dcfD` | Marlin DCF Duration | [OMArlin](http://www.marlin-community.com/join/index.html "The OMArlin Specification, by The Marlin Developer Community") |
| `elng` | Extended Language Tag | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `imap` | Track input map definition | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `kmat` | Compressed visual track matte | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `load` | Track pre-load definitions | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `matt` | Visual track matte for compositing | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `pnot` | Preview container | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |
| `wide` | Expansion space reservation | [QT](http://www.apple.com/quicktime/ "The QuickTime File format, Apple Computer Inc.") |

`albm`, `auth`, `clsf`, `cprt` are also in the _User-Data_ section.

Edit 2021-03-08: [OMA DRM URLs](http://openmobilealliance.org/release/DRM/V2_2-20110419-C/OMA-TS-DRM_DCF-V2_2-20110419-C.pdf "OMA DRM; Open Mobile Alliance Digital Rights Management, DRM Content Format 2.2 (OMA-TS-DRM\_DCF-V2\_2-20110419-C)") updated.  
Edit 2021-04-03: Split tables by _Type_.  
Edit 2021-04-08: 3GPP quote

---

_[View the full topic](https://community.mp3tag.de/t/mp4-felder-atom-box-in-anderer-software/48614)._
