RTMP
E637135
RTMP (Real-Time Messaging Protocol) is a streaming protocol primarily used to deliver audio, video, and data over the internet with low latency, especially in live broadcasting and interactive media applications.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T7033632 — 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: RTMP Context triple: [Flash Communication Server, usesProtocol, RTMP]
-
A.
RTP
RTP (Real-time Transport Protocol) is a network protocol designed for delivering audio and video over IP networks in real-time, commonly used in streaming, VoIP, and multimedia communication systems.
-
B.
RTM
RTM is the commonly used abbreviation for Rosetta Terminology Mapping, a system for standardizing and aligning terminology across different datasets or domains.
-
C.
MPEG-TS
MPEG-TS (MPEG Transport Stream) is a standard digital container format designed for transmitting and storing audio, video, and data, commonly used in broadcast systems like DVB and ATSC.
-
D.
SRT
SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
-
E.
SRT
SRT is a South Korean high-speed rail service that operates on major routes including those connecting through Daejeon.
- 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: RTMP Target entity description: RTMP (Real-Time Messaging Protocol) is a streaming protocol primarily used to deliver audio, video, and data over the internet with low latency, especially in live broadcasting and interactive media applications.
-
A.
RTP
RTP (Real-time Transport Protocol) is a network protocol designed for delivering audio and video over IP networks in real-time, commonly used in streaming, VoIP, and multimedia communication systems.
-
B.
RTM
RTM is the commonly used abbreviation for Rosetta Terminology Mapping, a system for standardizing and aligning terminology across different datasets or domains.
-
C.
MPEG-TS
MPEG-TS (MPEG Transport Stream) is a standard digital container format designed for transmitting and storing audio, video, and data, commonly used in broadcast systems like DVB and ATSC.
-
D.
SRT
SRT was the former name of Toronto’s Line 3 Scarborough, an elevated light rapid transit line that operated in the city’s eastern suburbs.
-
E.
SRT
SRT is a South Korean high-speed rail service that operates on major routes including those connecting through Daejeon.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
application-layer protocol
ⓘ
streaming protocol ⓘ |
| abbreviationOf | Real-Time Messaging Protocol ⓘ |
| category |
Internet protocol
ⓘ
multimedia streaming protocol ⓘ |
| commonlyUsedWith |
AAC audio codec
ⓘ
H.264 video codec ⓘ MP3 audio codec ⓘ |
| competesWith |
HLS
ⓘ
MPEG-DASH ⓘ WebRTC ⓘ |
| defaultPort | 1935 ⓘ |
| designedFor |
interactive media applications
ⓘ
live broadcasting ⓘ low-latency streaming ⓘ |
| fullName | Real-Time Messaging Protocol ⓘ |
| hasVariant |
RTMFP
ⓘ
RTMPE ⓘ RTMPS ⓘ RTMPT ⓘ
linked to:
RTMP
|
| latencyCharacteristic | low latency compared to HTTP-based streaming ⓘ |
| operatesOver |
TCP
ⓘ
linked to:
Transmission Control Protocol
|
| originallyDevelopedFor |
Adobe Flash Media Server
ⓘ
linked to:
Flash Communication Server
Adobe Flash Player ⓘ
linked to:
Flash (software)
|
| securedBy |
RTMPE
ⓘ
RTMPS ⓘ |
| specifiedIn | Adobe RTMP specification ⓘ |
| status | legacy but still widely used for ingest ⓘ |
| supports |
AMF
ⓘ
bi-directional communication ⓘ multiplexing of streams ⓘ persistent connections ⓘ remote procedure calls ⓘ |
| supportsFeature |
metadata transmission
ⓘ
play and publish commands ⓘ stream control commands ⓘ time synchronization ⓘ |
| transports |
audio
ⓘ
data ⓘ video ⓘ |
| usedBy |
Adobe Media Server
ⓘ
linked to:
Flash Communication Server
Nginx RTMP module ⓘ
linked to:
nginx
OBS Studio ⓘ Wowza Streaming Engine ⓘ
linked to:
AWS Elemental Media Services
XSplit ⓘ vMix ⓘ |
| usedFor |
content ingestion to streaming platforms
ⓘ
game live streaming ⓘ live video streaming ⓘ on-demand video streaming ⓘ webcam streaming ⓘ |
| uses |
chunk-based message format
ⓘ
handshake mechanism ⓘ |
| wasProprietaryTo |
Adobe Systems
ⓘ
linked to:
Adobe Inc.
|
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: RTMP Description of subject: RTMP (Real-Time Messaging Protocol) is a streaming protocol primarily used to deliver audio, video, and data over the internet with low latency, especially in live broadcasting and interactive media applications.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: RTMP