TransformStreamDefaultController
E242826
TransformStreamDefaultController is a web streams API interface that lets transform stream implementations enqueue, error, or terminate chunks during a streaming transformation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TransformStreamDefaultController canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2174829 — 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: TransformStreamDefaultController Context triple: [Streams Standard, definesConcept, TransformStreamDefaultController]
-
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.
IETF Stream
The IETF Stream is the primary publication channel through which the Internet Engineering Task Force issues its technical standards and best current practice documents as RFCs.
-
D.
Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
-
E.
QUIC
QUIC is a modern, multiplexed transport protocol developed by Google and standardized by the IETF that runs over UDP to provide faster, more secure, and reliable web connections than traditional TCP-based HTTPS.
- 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: TransformStreamDefaultController Target entity description: TransformStreamDefaultController is a web streams API interface that lets transform stream implementations enqueue, error, or terminate chunks during a streaming transformation.
-
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.
IETF Stream
The IETF Stream is the primary publication channel through which the Internet Engineering Task Force issues its technical standards and best current practice documents as RFCs.
-
D.
Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
-
E.
QUIC
QUIC is a modern, multiplexed transport protocol developed by Google and standardized by the IETF that runs over UDP to provide faster, more secure, and reliable web connections than traditional TCP-based HTTPS.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Web API interface
ⓘ
interface ⓘ |
| availableIn |
JavaScript
ⓘ
Web browsers ⓘ |
| canBeUsedFor |
compression transforms
ⓘ
data format conversion in streams ⓘ encryption transforms ⓘ text encoding or decoding transforms ⓘ |
| category | stream controller interface ⓘ |
| controls | TransformStream ⓘ |
| definedIn | WHATWG Streams Standard ⓘ |
| enqueueEffect | adds a chunk to the readable side queue ⓘ |
| errorEffect | puts associated TransformStream into errored state ⓘ |
| errorHandling | propagates error to both readable and writable sides of TransformStream ⓘ |
| exposedTo |
Window
ⓘ
Worker ⓘ |
| hasMethod |
enqueue()
ⓘ
error() ⓘ terminate() ⓘ |
| hasProperty | desiredSize ⓘ |
| introducedAround | Web Streams API adoption in modern browsers ⓘ |
| languageBinding | ECMAScript ⓘ |
| lifecycle |
created when a TransformStream is constructed
ⓘ
exposed to transform and flush algorithms ⓘ |
| method_enqueue_parameters | chunk ⓘ |
| method_error_parameters | optional reason ⓘ |
| method_terminate_parameters | none ⓘ |
| namespace | global scope in supporting environments ⓘ |
| partOf |
Streams API
ⓘ
Web Streams API ⓘ |
| propertyType_desiredSize | number or null ⓘ |
| purpose |
control of streaming transformations
ⓘ
enqueueing transformed chunks ⓘ signaling errors in a transform stream ⓘ terminating a transform stream ⓘ |
| relatedInterface |
ReadableStreamDefaultController
ⓘ
WritableStreamDefaultController ⓘ |
| specStatus | living standard ⓘ |
| standardizedBy | WHATWG ⓘ |
| supports | backpressure management via desiredSize ⓘ |
| terminateEffect | closes readable side of associated TransformStream ⓘ |
| usedBy |
flush() method of TransformStream
ⓘ
transform() method of TransformStream ⓘ |
| usedWith | TransformStream ⓘ |
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: TransformStreamDefaultController Description of subject: TransformStreamDefaultController is a web streams API interface that lets transform stream implementations enqueue, error, or terminate chunks during a streaming transformation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.