MediaStreamTrack
E544011
MediaStreamTrack is a WebRTC API interface representing a single media source stream, such as an audio or video track, that can be transmitted, processed, or combined in real-time communications.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Media Capture and Streams API | 2 |
| MediaStreamTrack canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5768231 — 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: MediaStreamTrack Context triple: [RTCPeerConnection, relatedTo, MediaStreamTrack]
-
A.
RTCRtpTransceiver
RTCRtpTransceiver is a WebRTC API object that represents a bidirectional RTP media track pairing, managing both sending and receiving of a specific media stream over a peer connection.
-
B.
RTCRtpSender
RTCRtpSender is a WebRTC API interface that represents a track sender responsible for encoding and transmitting media over an RTCPeerConnection.
-
C.
RTCRtpReceiver
RTCRtpReceiver is a WebRTC API interface that represents the receiving end of an RTP media stream, providing access to incoming audio or video tracks and related reception statistics.
-
D.
WebRTC
WebRTC is an open web technology that enables real-time audio, video, and data communication directly between browsers and devices without requiring plugins.
-
E.
RTCPeerConnection
RTCPeerConnection is a WebRTC API interface that enables real-time audio, video, and data communication between web browsers or devices by managing the underlying peer-to-peer connection.
- 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: MediaStreamTrack Target entity description: MediaStreamTrack is a WebRTC API interface representing a single media source stream, such as an audio or video track, that can be transmitted, processed, or combined in real-time communications.
-
A.
RTCRtpTransceiver
RTCRtpTransceiver is a WebRTC API object that represents a bidirectional RTP media track pairing, managing both sending and receiving of a specific media stream over a peer connection.
-
B.
RTCRtpSender
RTCRtpSender is a WebRTC API interface that represents a track sender responsible for encoding and transmitting media over an RTCPeerConnection.
-
C.
RTCRtpReceiver
RTCRtpReceiver is a WebRTC API interface that represents the receiving end of an RTP media stream, providing access to incoming audio or video tracks and related reception statistics.
-
D.
WebRTC
WebRTC is an open web technology that enables real-time audio, video, and data communication directly between browsers and devices without requiring plugins.
-
E.
RTCPeerConnection
RTCPeerConnection is a WebRTC API interface that enables real-time audio, video, and data communication between web browsers or devices by managing the underlying peer-to-peer connection.
- F. None of above. chosen
Statements (60)
| Predicate | Object |
|---|---|
| instanceOf |
Web API interface
ⓘ
WebRTC interface ⓘ |
| canBe |
audio
ⓘ
ended ⓘ live ⓘ local ⓘ remote ⓘ video ⓘ |
| canBeDisabledBy | enabled property ⓘ |
| canBeGeneratedBy | MediaStreamTrackGenerator NERFINISHED ⓘ |
| canBeMutedBy | muted property ⓘ |
| canBeProcessedBy | MediaStreamTrackProcessor NERFINISHED ⓘ |
| canBeSentOver | RTCPeerConnection ⓘ |
| createdBy |
RTCPeerConnection
NERFINISHED
ⓘ
getDisplayMedia ⓘ getUserMedia ⓘ |
| definedIn | Media Capture and Streams specification NERFINISHED ⓘ |
| hasMethod |
addEventListener
ⓘ
applyConstraints ⓘ clone ⓘ dispatchEvent ⓘ getCapabilities ⓘ getConstraints ⓘ getSettings ⓘ removeEventListener ⓘ stop ⓘ |
| hasProperty |
contentHint
ⓘ
enabled ⓘ id ⓘ kind ⓘ label ⓘ muted ⓘ onended ⓘ onmute ⓘ onoverconstrained ⓘ onunmute ⓘ readyState ⓘ |
| inheritsFrom | EventTarget NERFINISHED ⓘ |
| introducedIn | HTML5-era web platform ⓘ |
| lifecycleState |
ended
ⓘ
live ⓘ |
| memberOf | MediaStream NERFINISHED ⓘ |
| partOf | WebRTC API NERFINISHED ⓘ |
| standardizedBy | W3C NERFINISHED ⓘ |
| supportsConstraint |
aspectRatio
ⓘ
autoGainControl ⓘ echoCancellation ⓘ facingMode ⓘ frameRate ⓘ height ⓘ noiseSuppression ⓘ sampleRate ⓘ sampleSize ⓘ width ⓘ |
| usedFor |
media processing
ⓘ
real-time audio streaming ⓘ real-time communications ⓘ real-time video streaming ⓘ screen sharing tracks ⓘ |
| usedIn | browsers supporting WebRTC ⓘ |
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: MediaStreamTrack Description of subject: MediaStreamTrack is a WebRTC API interface representing a single media source stream, such as an audio or video track, that can be transmitted, processed, or combined in real-time communications.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Media Capture and Streams API
this entity surface form:
Media Capture and Streams API