SRT protocol compiled ××× whole to meet our customers needs through public IP transport of HD and SD streams, private network can greatly reduce bandwidth costs. Transmission effect SRT achieve security, stability, fast, is an open source, free and flexible application specifications.
A, SRT agreement is what
SRT (Secure Reliable Transport) is an open source, free and flexible application of standards, is a real-time, accurate data transmission network transmission technology flow in a complex network environment. SRT protocol allows a direct connection between the source and the target, which in stark contrast with many existing video transmission systems, these systems require a centralized server collects signals from a remote location and redirects it to one or multiple destinations.
Two, SRT practical application scenario
1, and a unidirectional transmission point interactive video
(a video encoder in the following figure) the transmission of audio and video streams from a source device to an SRT SRT target device (the video ××× below) in, SRT It will be detected in real time between two devices and adapt to changing network conditions, resistance, jitter due to network congestion caused, by virtue of its robust error recovery mechanism, the possibility of network packet loss to a minimum. Meanwhile SRT may also AES encryption to ensure information security in the data transmission process.
2, the point to multipoint transmission of
the video stream by using streaming media gateway, an encoder may be emitted for distribution to a plurality ×××, streaming media gateway to the central node, to receive the video stream issued by the encoder, then copy it, a plurality of distributed ×××, enabling multipoint video transmission.
3, the video stream protocol conversion and dispensing
with the media gateway device may be implemented SRT, multiple input and output video stream protocols TS over UDP, RTMP PULL / PUSH etc., and video stream of each copy, conversion, distribution, etc., this greatly increases the compatibility SRT system, the local TS over UDP and RTMP streams can integrate successfully into the SRT system, improve the flexibility of video forwarding.
SRT is nowadays very popular open-source low-latency video transmission protocol. SRT use reliable transmission technology, can successfully achieve a normal Internet environment, among many, safe and reliable transmission and distribution of high-definition video. SRT technique is widely used in the field of video streaming. Because the SRT can reduce latency and eliminate bottlenecks in the center, and reduce network costs. SRT secure, stable and rapid transmission effect SRT is the biggest advantage. kiloview full range of products to support SRT agreement.