Core Video
E837632
Core Video is a macOS multimedia framework that provides efficient, low-latency video processing and display services for applications.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Core Video canonical | 2 |
| CVImageBuffer | 1 |
| CVPixelBuffer | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10046378 — 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: Core Video Context triple: [Mac OS X 10.4 Tiger, includedTechnology, Core Video]
-
A.
AVFoundation
AVFoundation is Apple’s comprehensive framework for working with time-based audiovisual media, providing APIs for capturing, editing, processing, and playing audio and video across its platforms.
-
B.
Core Audio
Core Audio is Apple’s low-level audio API framework that provides high-performance audio processing, recording, playback, and MIDI services on macOS and iOS.
-
C.
Core Animation
Core Animation is Apple’s high-performance graphics rendering and animation framework used to create smooth, hardware-accelerated visual effects in macOS, iOS, and other Apple platforms.
-
D.
Core Image
Core Image is an Apple framework for high-performance image processing and analysis, offering GPU-accelerated filters and effects for macOS, iOS, and related platforms.
-
E.
QuickTime
QuickTime is Apple’s multimedia framework and file format standard used for handling and playing digital video, audio, and interactive content across platforms.
- 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: Core Video Target entity description: Core Video is a macOS multimedia framework that provides efficient, low-latency video processing and display services for applications.
-
A.
AVFoundation
AVFoundation is Apple’s comprehensive framework for working with time-based audiovisual media, providing APIs for capturing, editing, processing, and playing audio and video across its platforms.
-
B.
Core Audio
Core Audio is Apple’s low-level audio API framework that provides high-performance audio processing, recording, playback, and MIDI services on macOS and iOS.
-
C.
Core Animation
Core Animation is Apple’s high-performance graphics rendering and animation framework used to create smooth, hardware-accelerated visual effects in macOS, iOS, and other Apple platforms.
-
D.
Core Image
Core Image is an Apple framework for high-performance image processing and analysis, offering GPU-accelerated filters and effects for macOS, iOS, and related platforms.
-
E.
QuickTime
QuickTime is Apple’s multimedia framework and file format standard used for handling and playing digital video, audio, and interactive content across platforms.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Apple framework
ⓘ
macOS framework ⓘ multimedia framework ⓘ |
| abbreviation | CV ⓘ |
| category |
Apple developer technology
ⓘ
linked to:
Apple developer tools
video technology ⓘ |
| designedFor |
efficient video processing
ⓘ
low-latency video processing ⓘ |
| developedBy | Apple Inc. ⓘ |
| documentationURL | https://developer.apple.com/documentation/corevideo ⓘ |
| exposedThrough |
C API
ⓘ
Objective-C API ⓘ |
| handles |
frame rate control
ⓘ
synchronization with display refresh rate ⓘ video timing ⓘ |
| hasComponent |
CVBuffer
ⓘ
CVDisplayLink ⓘ CVImageBuffer ⓘ
linked to:
Core Video
CVMetalTextureCache ⓘ CVOpenGLTextureCache ⓘ CVPixelBuffer ⓘ
linked to:
Core Video
CVReturn ⓘ CVTime ⓘ |
| operatingSystem | macOS ⓘ |
| partOf | Apple multimedia frameworks ⓘ |
| primaryLanguage | Objective-C ⓘ |
| provides |
video display services
ⓘ
video processing services ⓘ |
| relatedTo |
AVFoundation
ⓘ
Core Audio ⓘ Core Media ⓘ QuartzCore ⓘ
linked to:
Core Animation
|
| supports |
Core Animation integration
ⓘ
Core Image integration ⓘ Metal integration ⓘ OpenGL integration ⓘ display synchronization ⓘ frame-based video processing ⓘ pixel buffer management ⓘ timestamped video frames ⓘ |
| usedBy |
games
ⓘ
macOS applications ⓘ media playback applications ⓘ professional video applications ⓘ |
| usedFor |
time-based video manipulation
ⓘ
video compositing ⓘ video playback ⓘ video rendering ⓘ |
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: Core Video Description of subject: Core Video is a macOS multimedia framework that provides efficient, low-latency video processing and display services for applications.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Core Video
linked to: Core Video