Cinepak
E618931
Cinepak is an early video compression codec widely used in the 1990s for CD-ROM and multimedia applications due to its ability to play smoothly on low-powered hardware.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cinepak canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6790077 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cinepak Context triple: [QuickTime, supportsCodec, Cinepak]
-
A.
MPEG
MPEG is a family of widely used digital audio and video compression standards developed by the Moving Picture Experts Group for efficient storage and transmission of multimedia content.
-
B.
H.264
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.
-
C.
VP9
VP9 is an open and royalty-free video compression codec developed by Google as a successor to VP8 and an alternative to HEVC/H.265 for high-efficiency video streaming.
-
D.
Video for Windows
Video for Windows is an early Microsoft multimedia framework and API for Windows that enabled digital video playback and editing on PCs in the 1990s.
-
E.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cinepak Target entity description: Cinepak is an early video compression codec widely used in the 1990s for CD-ROM and multimedia applications due to its ability to play smoothly on low-powered hardware.
-
A.
MPEG
MPEG is a family of widely used digital audio and video compression standards developed by the Moving Picture Experts Group for efficient storage and transmission of multimedia content.
-
B.
H.264
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.
-
C.
VP9
VP9 is an open and royalty-free video compression codec developed by Google as a successor to VP8 and an alternative to HEVC/H.265 for high-efficiency video streaming.
-
D.
Video for Windows
Video for Windows is an early Microsoft multimedia framework and API for Windows that enabled digital video playback and editing on PCs in the 1990s.
-
E.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
compression algorithm
ⓘ
lossy compression format ⓘ video codec ⓘ |
| alsoKnownAs |
CVID
NERFINISHED
ⓘ
Compact Video NERFINISHED ⓘ |
| basedOn | vector quantization ⓘ |
| bitrate | suitable for single-speed CD-ROM ⓘ |
| category | video compression technology ⓘ |
| colorSpace | YCbCr NERFINISHED ⓘ |
| compressionType | block-based vector quantization ⓘ |
| decoding | CPU-based ⓘ |
| designedFor |
CD-ROM video
ⓘ
low-powered hardware ⓘ multimedia PCs ⓘ software-only decoding ⓘ |
| developer |
Apple Computer (as QuickTime component)
NERFINISHED
ⓘ
Eric C. Petajan NERFINISHED ⓘ Peter Hoddie NERFINISHED ⓘ Radius Inc. NERFINISHED ⓘ SuperMac Technology NERFINISHED ⓘ |
| era |
early 1990s
ⓘ
mid 1990s ⓘ |
| fileExtension |
.avi
ⓘ
.mov ⓘ |
| hardwareAcceleration | generally not required ⓘ |
| identifier | FOURCC CVID ⓘ |
| licensing | proprietary ⓘ |
| notableFor |
cross-platform support
ⓘ
smooth playback on low-end CPUs ⓘ widespread use in early 1990s multimedia titles ⓘ |
| platform |
3DO Interactive Multiplayer
NERFINISHED
ⓘ
Apple Macintosh NERFINISHED ⓘ DOS NERFINISHED ⓘ Windows ⓘ
surface form:
Microsoft Windows
Sega Saturn NERFINISHED ⓘ Sony PlayStation NERFINISHED ⓘ |
| quality | low to medium compared to later codecs ⓘ |
| status | legacy codec ⓘ |
| succeededBy |
Indeo
NERFINISHED
ⓘ
MPEG-1 NERFINISHED ⓘ MPEG-2 NERFINISHED ⓘ Sorenson Video NERFINISHED ⓘ |
| supports |
16-bit color
ⓘ
24-bit color ⓘ 8-bit color ⓘ |
| usedIn |
QuickTime
NERFINISHED
ⓘ
Video for Windows NERFINISHED ⓘ early CD-ROM games ⓘ interactive educational titles ⓘ multimedia encyclopedias ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Cinepak Description of subject: Cinepak is an early video compression codec widely used in the 1990s for CD-ROM and multimedia applications due to its ability to play smoothly on low-powered hardware.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.