SMPTE 421M
E771972
SMPTE 421M is the formal SMPTE standard that defines the VC-1 video compression format used for high-definition video encoding and distribution.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SMPTE 421M canonical | 2 |
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
SMPTE standard
ⓘ
VC-1 specification ⓘ video coding standard ⓘ |
| abbreviation | SMPTE 421M NERFINISHED ⓘ |
| alsoKnownAs | VC-1 standard NERFINISHED ⓘ |
| appliesTo |
high-definition video
ⓘ
interlaced video ⓘ progressive video ⓘ standard-definition video ⓘ |
| category | moving picture coding ⓘ |
| compatibleWith | Windows Media Video 9 NERFINISHED ⓘ |
| compressionType | lossy compression ⓘ |
| defines |
VC-1
NERFINISHED
ⓘ
conformance requirements for VC-1 bitstreams ⓘ conformance requirements for VC-1 decoders ⓘ entropy coding methods for VC-1 ⓘ inter-frame prediction tools for VC-1 ⓘ intra-frame prediction tools for VC-1 ⓘ loop filtering tools for VC-1 ⓘ picture layer syntax for VC-1 ⓘ sequence layer syntax for VC-1 ⓘ transport-independent bitstream format ⓘ |
| field |
digital video
ⓘ
video compression ⓘ |
| focus | efficient compression of high-definition video ⓘ |
| fullName | SMPTE 421M: VC-1 Compressed Video Bitstream Format and Decoding Process NERFINISHED ⓘ |
| organization | SMPTE NERFINISHED ⓘ |
| publisher | Society of Motion Picture and Television Engineers NERFINISHED ⓘ |
| region | international ⓘ |
| relatedStandard |
H.264
NERFINISHED
ⓘ
MPEG-2 Part 2 NERFINISHED ⓘ MPEG-4 AVC NERFINISHED ⓘ |
| specifies |
compressed video bitstream syntax for VC-1
ⓘ
decoding process for VC-1 ⓘ |
| standardizes | VC-1 video compression format ⓘ |
| supports |
advanced profile of VC-1
ⓘ
main profile of VC-1 ⓘ simple profile of VC-1 ⓘ |
| usedFor |
video distribution
ⓘ
video encoding ⓘ |
| usedIn |
broadcast applications
ⓘ
high-definition optical disc formats ⓘ streaming media ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.