H.264
E53638
H.264 is a widely used video compression standard known for delivering high-quality video at relatively low bitrates, commonly employed in streaming, broadcasting, and video recording.
Observed surface forms (7)
| Surface form | Occurrences |
|---|---|
| MPEG-4 AVC | 3 |
| ITU-T Recommendation H.264 | 2 |
| Advanced Video Coding | 1 |
| H.264/AVC | 1 |
| High 4:4:4 Predictive Profile | 1 |
| ISO/IEC 14496-10 | 1 |
| MPEG-4 Part 10 | 1 |
Statements (85)
| Predicate | Object |
|---|---|
| instanceOf |
MPEG-4 AVC
ⓘ
video codec ⓘ video compression standard ⓘ |
| abbreviationOf |
H.264
self-linksurface differs
ⓘ
surface form:
ISO/IEC 14496-10
H.264 self-linksurface differs ⓘ
surface form:
ITU-T Recommendation H.264
|
| alsoKnownAs |
H.264
ⓘ
surface form:
MPEG-4 AVC
H.264 ⓘ
surface form:
MPEG-4 Part 10
|
| bitDepthSupport |
10-bit
ⓘ
8-bit ⓘ |
| colorSamplingSupport |
4:2:0
ⓘ
4:2:2 ⓘ 4:4:4 ⓘ |
| commonlyUsedIn |
Vimeo (historically, prior to spin-off)
ⓘ
surface form:
Vimeo
YouTube ⓘ digital television broadcasting ⓘ mobile video recording ⓘ video streaming services ⓘ |
| containerFormat |
AVI
ⓘ
MP4 ⓘ MPEG-TS ⓘ Matroska ⓘ QuickTime ⓘ |
| designGoal |
good video quality at low bitrates
ⓘ
higher compression efficiency than MPEG-2 ⓘ |
| developedBy | Joint Video Team ⓘ |
| fileExtension |
.avi
ⓘ
.m4v ⓘ .mkv ⓘ .mov ⓘ .mp4 ⓘ .ts ⓘ |
| firstStandardizedIn | 2003 ⓘ |
| fullName |
H.264
self-linksurface differs
ⓘ
surface form:
Advanced Video Coding
|
| hasEntropyCodingMode |
CABAC
ⓘ
CAVLC ⓘ |
| hasLevel |
Level 1
ⓘ
Level 1.1 ⓘ Level 1.2 ⓘ Level 1.3 ⓘ Level 2 ⓘ Level 3 ⓘ Level 3.1 ⓘ Level 4 ⓘ Level 4.1 ⓘ Level 4.2 ⓘ Level 5 ⓘ Level 5.1 ⓘ Level 5.2 ⓘ |
| hasProfile |
Baseline Profile
ⓘ
Extended Profile ⓘ High 10 Profile ⓘ High 4:2:2 Profile ⓘ H.264 self-linksurface differs ⓘ
surface form:
High 4:4:4 Predictive Profile
High Profile ⓘ Main Profile ⓘ |
| optimizedFor |
high-definition video
ⓘ
low bitrate video ⓘ |
| predecessor | H.263 ⓘ |
| standardizedBy |
ISO/IEC
ⓘ
ITU Telecommunication Standardization Sector ⓘ
surface form:
ITU-T
|
| successor |
H.265
ⓘ
H.265 ⓘ
surface form:
HEVC
|
| supports |
B-frames
ⓘ
CABAC entropy coding ⓘ CAVLC entropy coding ⓘ constant bitrate encoding ⓘ deblocking filter ⓘ inter-frame prediction ⓘ interlaced video ⓘ intra-frame prediction ⓘ multiple reference frames ⓘ progressive video ⓘ quarter-pixel motion compensation ⓘ variable bitrate encoding ⓘ |
| supportsResolutionUpTo |
4096x2304
ⓘ
4K class resolutions ⓘ |
| usedFor |
Blu-ray Disc video
ⓘ
broadcast television ⓘ internet video distribution ⓘ video conferencing ⓘ video recording ⓘ video streaming ⓘ |
| usedInStandard |
ATSC broadcasting standards
ⓘ
Blu-ray Disc format ⓘ
surface form:
Blu-ray Disc specification
DVB broadcasting standards ⓘ |
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ITU-T Recommendation H.264
this entity surface form:
ISO/IEC 14496-10
this entity surface form:
MPEG-4 Part 10
this entity surface form:
MPEG-4 AVC
this entity surface form:
ITU-T Recommendation H.264
this entity surface form:
High 4:4:4 Predictive Profile
subject surface form:
Blu-ray Disc
this entity surface form:
H.264/AVC
this entity surface form:
MPEG-4 AVC
subject surface form:
Saorview
this entity surface form:
MPEG-4 AVC