Sample Groups

code
description
type
specification
2dsr
Two dimensional spatial relationship sample grouping
sample group
OMAF
3gag
3GPP PSS Annex G video buffer parameters
sample group
3GPP
alst
Alternative startup sequence
sample group
ISO
aud$20
Access unit delimiter
sample group
NALu Video
av1f
AV1 Forward Key Frame
sample group
AV1-ISOBMFF
av1m
AV1 Multi-Frame
sample group
AV1-ISOBMFF
av1M
AV1 Metadata
sample group
AV1-ISOBMFF
av1s
AV1 Switch Frame
sample group
AV1-ISOBMFF
avcb
AVC HRD parameters
sample group
3GPP
avll
AVC layer description group
sample group
NALu Video
avss
AVC Sub-sequence group
sample group
NALu Video
dcfi
VVC decoding capability information
sample group
NALu Video
drap
Dependent random access point
sample group
ISO
dtrt
SVC decode re-timing
sample group
NALu Video
eob$20
End of bitstream
sample group
NALu Video
eos$20
End of sequence
sample group
NALu Video
eqiv
equivalent samples
sample group
HEIF
lbli
HEVC External base layer
sample group
NALu Video
linf
L-HEVC and VVC layer information
sample group
NALu Video
minp
VVC mixed NAL unit type pictures
sample group
NALu Video
mvif
MVC Scalability Information
sample group
NALu Video
nalm
NAL unit map entry
sample group
NALu Video
oinf
L-HEVC operating points information
sample group
NALu Video
opth
L-HEVC and VVC Operating Point Decode Time Hint
sample group
NALu Video
pase
Parameter set
sample group
NALu Video
prol
Audio pre-roll
sample group
ISO
pss1
In-band parameter set indication
sample group
NALu Video
rap$20
Random access point
sample group
ISO
rash
Rate share
sample group
ISO
refs
Direct reference samples list
sample group
HEIF
roll
Pre/Post roll group
sample group
ISO
rror
Rectangular region order
sample group
NALu Video
sap$20
Stream access point
sample group
ISO
seam
Identical sequence of samples from an original encoding after separation into overlapping segments stored independently. Group description: 16-byte UUID
sample group
Apple
seig
Sample Encryption Information
sample group
ISO Common Encryption
scif
SVC Scalability Information
sample group
NALu Video
scnm
AVC/SVC/MVC map groups
sample group
NALu Video
spid
VVC subpicture ID
sample group
NALu Video
spli
VVC subpicture level information
sample group
NALu Video
spor
VVC subpicture order
sample group
NALu Video
stsa
Step-wise Temporal Layer
sample group
NALu Video
stmi
SampleToMetadataItemEntry
sample group
ISO
sulm
VVC subpicture layout
sample group
NALu Video
sync
Sync sample groups
sample group
NALu Video
tele
Temporal Level
sample group
ISO
tmsh
Tile mesh sample grouping
sample group
OMAF
trif
Rectangular region group
sample group
NALu Video
tsas
Temporal Sub-Layer access
sample group
NALu Video
tscl
Temporal Layer
sample group
NALu Video
vaps
V3C atlas parameter set sample group
sample group
V3C-SYS
vipr
View priority
sample group
NALu Video
vopi
VVC operating points information
sample group
NALu Video
aebr
Auto exposure bracketing
sample group
HEIF
afbr
Flash exposure bracketing
sample group
HEIF
dobr
Depth of field bracketing
sample group
HEIF
fobr
Focus bracketing exposure bracketing
sample group
HEIF
pano
Panorama sample group
sample group
HEIF
wbbr
White balance bracketing
sample group
HEIF