MP4RA-Tabellen
$20 denotes U+0020, the Space character.
Type: ISO family
| Code | Description | Specification |
|---|---|---|
ID32 |
ID3 version 2 container | id3v2 |
UITS |
Unique Identifier Technology Solution | Universal Music Group |
ainf |
Asset information to identify, license and play | DECE |
assp |
alternative startup sequence properties | ISO |
avcn |
AVC NAL Unit Storage Box | DECE |
bidx |
Box Index | ISO-Partial |
bloc |
Base location and purchase location for license acquisition | DECE |
bpcc |
Bits per component | JPEG2000 |
buff |
Buffering information | NALu Video |
bxml |
binary XML container | ISO |
ccid |
OMA DRM Content ID | OMA DRM 2.1 |
cdef |
type and ordering of the components within the codestream | JPEG2000 |
cinf |
complete track information | ISO |
clip |
reserved | ISO |
cmap |
mapping between a palette and codestream components | JPEG2000 |
co64 |
64-bit chunk offset | ISO |
coin |
Content Information Box | DECE |
colr |
specifies the colourspace of the image | JPEG2000 |
crgn |
reserved | ISO |
crhd |
reserved for ClockReferenceStream header |
MP4v1 |
csgp |
compact sample to group | ISO |
cslg |
composition to decode timeline mapping | ISO |
cstb |
corrected wall clock start time | ONVIF |
ctab |
reserved | ISO |
ctts |
(composition) time to sample | ISO |
cvru |
OMA DRM Cover URI | OMA DRM 2.1 |
dihd |
Data Integrity Hash | ISO-Partial |
dinf |
data information box, container | ISO |
dint |
Data Integrity | ISO-Partial |
dref |
data reference box, declares source(s) of media data in track | ISO |
dsgd |
DVB Sample Group Description Box | DVB |
dstg |
DVB Sample to Group Box | DVB |
edts |
edit list container | ISO |
elst |
an edit list | ISO |
emsg |
event message | DASH |
etyp |
extended type and type combination | ISO |
evti |
Event information | ATSC 3.0 |
fdel |
File delivery information (item info extension) | ISO |
feci |
FEC Informatiom | ISO |
fecr |
FEC Reservoir | ISO |
fidx |
Box File Index | ISO-Partial |
fiin |
FD Item Information | ISO |
fire |
File Reservoir | ISO |
fpar |
File Partition | ISO |
free |
free space | ISO |
frma |
original format box | ISO |
frpa |
Front Part | ISO-Partial |
ftyp |
file type and compatibility | ISO |
gitn |
Group ID to name | ISO |
grpi |
OMA DRM Group ID | OMA DRM 2.0 |
grpl |
Groups List box | HEIF |
hdlr |
handler, declares the media (handler) type | ISO |
hmhd |
hint media header, overall information (hint track only) | ISO |
hpix |
Hipix Rich Picture (user-data or meta-data) | Hipix |
icnu |
OMA DRM Icon URI | OMA DRM 2.0 |
idat |
Item data | ISO |
ihdr |
Image Header | JPEG2000 |
iinf |
item information | ISO |
iloc |
item location | ISO |
imap |
reserved | ISO |
imda |
Identified media data | ISO |
imif |
IPMP Information box | ISO |
infe |
Item information entry | ISO |
infu |
OMA DRM Info URL | OMA DRM 2.0 |
iods |
Object Descriptor container box | MP4v1 |
ipco |
ItemPropertyContainerBox | HEIF |
iphd |
reserved for IPMP Stream header | MP4v1 |
ipma |
ItemPropertyAssociation | HEIF |
ipmc |
IPMP Control Box | ISO |
ipro |
item protection | ISO |
iprp |
Item Properties Box | HEIF |
iref |
Item reference | ISO |
j2kH |
JPEG 2000 header item property | J2KHEIF |
jP$20$20 |
JPEG 2000 Signature | JPEG2000 |
jp2c |
JPEG 2000 contiguous codestream | JPEG2000 |
jp2h |
Header | JPEG2000 |
jp2i |
intellectual property information | JPEG2000 |
kmat |
reserved | ISO |
leva |
Leval assignment | ISO |
load |
reserved | ISO |
loop |
Looping behavior | |
lrcu |
OMA DRM Lyrics URI | OMA DRM 2.1 |
m7hd |
reserved for MPEG7Stream header | MP4v1 |
matt |
reserved | ISO |
md5i |
MD5IntegrityBox | HEIF |
mdat |
media data container | ISO |
mdhd |
media header, overall information about the media | ISO |
mdia |
container for the media information in a track | ISO |
mdri |
Mutable DRM information | OMA DRM 2.0 |
meco |
additional metadata container | ISO |
mehd |
movie extends header box | ISO |
mere |
metabox relation | ISO |
meta |
Metadata container | ISO |
mfhd |
movie fragment header | ISO |
mfra |
Movie fragment random access | ISO |
mfro |
Movie fragment random access offset | ISO |
minf |
media information container | ISO |
mjhd |
reserved for MPEG-J Stream header | MP4v1 |
moof |
movie fragment | ISO |
moov |
container for all the meta-data | ISO |
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 |
mvhd |
movie header, overall declarations | ISO |
mvra |
Multiview Relation Attribute | NALu Video |
nmhd |
Null media header, overall information (some tracks only) | ISO |
ochd |
reserved for ObjectContentInfoStream header | MP4v1 |
odaf |
OMA DRM Access Unit Format | OMA DRM 2.0 |
odda |
OMA DRM Content Object | OMA DRM 2.0 |
odhd |
reserved for ObjectDescriptorStream header | MP4v1 |
odhe |
OMA DRM Discrete Media Headers | OMA DRM 2.0 |
odrb |
OMA DRM Rights Object | OMA DRM 2.0 |
odrm |
OMA DRM Container | OMA DRM 2.0 |
odtt |
OMA DRM Transaction Tracking | OMA DRM 2.0 |
ohdr |
OMA DRM Common headers | OMA DRM 2.0 |
padb |
sample padding bits | ISO |
paen |
Partition Entry | ISO |
pclr |
palette which maps a single component in index space to a multiple-component image | JPEG2000 |
pdat |
Partial Data | ISO-Partial |
pdin |
Progressive download information | ISO |
pfhd |
Partial File Header | ISO-Partial |
pfil |
Partial File | ISO-Partial |
pitm |
primary item reference | ISO |
ploc |
Partial Segment Location | ISO-Partial |
pnot |
reserved | ISO |
prft |
Producer reference time | ISO |
pseg |
Partial Segment | ISO-Partial |
pshd |
Partial Segment Header | ISO-Partial |
pssh |
Protection system specific header | ISO Common Encryption |
ptle |
Partial Top Level Entry | ISO-Partial |
res$20 |
grid resolution | JPEG2000 |
resc |
grid resolution at which the image was captured | JPEG2000 |
resd |
default grid resolution at which the image should be displayed | JPEG2000 |
rinf |
restricted scheme information box | ISO |
saio |
Sample auxiliary information offsets | ISO |
saiz |
Sample auxiliary information sizes | ISO |
sbgp |
Sample to Group box | ISO |
schi |
scheme information box | ISO |
schm |
scheme type box | ISO |
sdep |
Sample dependency | NALu Video |
sdhd |
reserved for SceneDescriptionStream header | MP4v1 |
sdtp |
Independent and Disposable Samples Box | ISO |
sdvp |
SD Profile Box | SDV |
segr |
file delivery session group | ISO |
seii |
SEI information box | NALu Video |
senc |
Sample specific encryption data | ISO Common Encryption |
sgpd |
Sample group definition box | ISO |
sidx |
Segment Index Box | 3GPP |
sinf |
protection scheme information box | ISO |
skip |
free space | ISO |
smhd |
sound media header, overall information (sound track only) | ISO |
srmb |
System Renewability Message | DVB |
srmc |
System Renewability Message container | DVB |
srpp |
STRP Process | ISO |
ssix |
Sub-sample index | ISO |
sstl |
SVC Sub-track layer box | NALu Video |
stbl |
sample table box, container for the time/space map | ISO |
stco |
chunk offset, partial data-offset information | ISO |
stdp |
sample degradation priority | ISO |
sthd |
Subtitle Media Header Box | ISO |
stmg |
MVC Sub-track multiview group box | NALu Video |
strd |
Sub-track definition | ISO |
stri |
Sub-track information | ISO |
stsc |
sample-to-chunk, partial data-offset information | ISO |
stsd |
sample descriptions (codec types, initialization etc.) | ISO |
stsg |
Sub-track sample grouping | ISO |
stsh |
shadow sync sample table | ISO |
stss |
sync sample table (random access points) | ISO |
stsz |
sample sizes (framing) | ISO |
stti |
Sub-track tier box | NALu Video |
stts |
(decoding) time-to-sample | ISO |
styp |
Segment Type Box | 3GPP |
stz2 |
compact sample sizes (framing) | ISO |
subs |
Sub-sample information | ISO |
suep |
signer identity information | ONVIF |
sumi |
supplemental surveillance meta information | MPEG-VSAF |
surl |
Source URL | ISO-Partial |
swtc |
Multiview Group Relation | NALu Video |
tenc |
Track Encryption | ISO Common Encryption |
tfad |
Track fragment adjustment box | 3GPP |
tfdt |
Track fragment decode time | ISO |
tfhd |
Track fragment header | ISO |
tfma |
Track fragment media adjustment box | 3GPP |
tfra |
Track fragment radom access | ISO |
tibr |
Tier Bit rate | NALu Video |
tiri |
Tier Information | NALu Video |
tkhd |
Track header, overall information about the track | ISO |
traf |
Track fragment | ISO |
trak |
container for an individual track or stream | ISO |
tref |
track reference container | ISO |
trep |
track extension properties | ISO |
trex |
track extends defaults | ISO |
trgr |
Track grouping information | ISO |
trik |
Facilitates random access and trick play modes | DECE |
trun |
track fragment run | ISO |
tstb |
TileSubTrackGroupBox | NALu Video |
ttyp |
track type and compatibility | ISO |
tyco |
type and-combination | ISO |
udta |
user data | ISO |
uinf |
a tool by which a vendor may provide access to additional information associated with a UUID | JPEG2000 |
ulst |
a list of UUID’s | JPEG2000 |
url$20 |
a URL | JPEG2000 |
uuid |
user-extension box | ISO |
vmhd |
video media header, overall information (video track only) | ISO |
vwdi |
Multiview Scene Information | NALu Video |
xml$20 |
XML container | ISO |
xml$20 |
a tool by which vendors can add XML formatted information | JPEG2000 |
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 |
albm |
Album title and track number for media | 3GPP |
alou |
Album loudness base | ISO |
angl |
Name of the camera angle through which the clip was shot | Apple |
auth |
Author of the media | 3GPP |
clfn |
Name of the clip file | Apple |
clid |
Identifier of the clip | Apple |
clsf |
Classification of the media | 3GPP |
cmid |
Identifier of the camera | Apple |
cmnm |
Name that identifies the camera | Apple |
coll |
Name of the collection from which the media comes | 3GPP |
cprt |
copyright etc. | ISO |
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 |
dscp |
Media description | 3GPP |
gnre |
Media genre | 3GPP |
hinf |
hint information | ISO |
hnti |
Hint information | ISO |
hpix |
Hipix Rich Picture (user-data or meta-data) | Hipix |
kind |
Track kind | ISO |
kywd |
Media keywords | 3GPP |
loci |
Media location information | 3GPP |
ludt |
Track loudness container | ISO |
manu |
Manufacturer name of the camera | Apple |
modl |
Model name of the camera | Apple |
orie |
Orientation information | 3GPP |
perf |
Media performer name | 3GPP |
reel |
Name of the tape reel | Apple |
rtng |
Media rating | 3GPP |
scen |
Name of the scene for which the clip was shot | Apple |
shot |
Name that identifies the shot | Apple |
slno |
Serial number of the camera | Apple |
strk |
Sub-track information | ISO |
thmb |
Thumbnail image of the media | 3GPP |
titl |
Media title | 3GPP |
tlou |
Track loudness base | ISO |
tsel |
Track selection | ISO |
urat |
User 'star' rating of the media | 3GPP |
yrrc |
Year when media was recorded | 3GPP |
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.BBFCandPG13)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
(
id32insidemeta)
Type: QuickTime
| Code | Description | Specification |
|---|---|---|
albm |
Album title and track number for media | 3GPP |
auth |
Author of the media | 3GPP |
clsf |
Classification of the media | 3GPP |
clip |
Visual clipping region container | QT |
cprt |
copyright etc. | ISO |
crgn |
Visual clipping region definition | QT |
crgn |
Visual clipping region definition | QT |
ctab |
Track color-table | QT |
dcfD |
Marlin DCF Duration | OMArlin |
elng |
Extended Language Tag | QT |
imap |
Track input map definition | QT |
kmat |
Compressed visual track matte | QT |
load |
Track pre-load definitions | QT |
matt |
Visual track matte for compositing | QT |
pnot |
Preview container | QT |
wide |
Expansion space reservation | QT |
albm, auth, clsf, cprt are also in the User-Data section.
Edit 2021-03-08: OMA DRM URLs updated.
Edit 2021-04-03: Split tables by Type.
Edit 2021-04-08: 3GPP quote