The unpredictable network is always the biggest challenge in remote productions: you wish to bring the amazing contents in when the exciting events are taking place, but the feed comes in full of stutters, stops and freezes. Do you live with the drop in video quality? And do you want to change it?
With the Secure Reliable Transport (SRT) protocol, you can get the most hardware and software remote streaming solution easily. SRT will compensate for the shortcomings of the network, while deliver reliable and high-quality video.
So what is the SRT protocol? And how can you take benefits of its capabilities for streaming and remote video production? And where to find a reliable SRT encoding and decoding solution for your production? Read on for answers.
What is the SRT protocol and What are the Benefits of SRT?
As an open-source video transport protocol developed by Haivision, the SRT (Seceure Reliable Transport) is the protocol for video transmission over the Internet that optimizes video streaming performance across unpredictable networks. It empowers secure streams and simplified firewall traversal, while delivering the best quality video over the worst networks.
High-quality and low-latency video streaming over unpredictable public networks is the most fascinating feature of SRT, which reflects two of its major benefits for video streaming: Security and reliability:
- Secure streams all the way: the SRT adopts end-to-end 128/256 bit AES encryption, so your valuable content is protected from the contribution to distribution.
- Open source for unparalleled control: the SRT can be implemented using a free, open source code base on GitHub. It allows to adjust latency, buffering, and other parameters to suit network conditions.
- Fast data package sending: the SRT incorporates a unique, bi-directional UDP (User Datagram Protocol) stream that continuously sends and receives data packages during streaming.
- Poor network compensation: to avoid the UDP shortcomings, the SRT compensates for packet loss, jitter, bandwidth fluctuation, and other threats to video quality.
SRT technology already has the capability to replace costly satellite trucks and private networks for many remote video applications. Think about it: in hot desert with full of gold sands and poor network condition, the SRT can implements its streaming mission reliably at a very low cost. Will it shake up the Internet streaming and broadcast world? Yes. The answer is definitely positive.
Who Uses SRT?
SRT overtakes greatly RTMP for remote contribution since its invention by Haivision. It has quickly become the go-to streaming protocol for low-latency, and high-quality video delivery. For Example, in Baja desert off-road racing, SRT contributes its power to deliver on-site streams back to the studios in those extreme network conditions, with a perfect implementation capability. 
SRT has been a key part of countless content creation workflows. Any remote applications will need SRT to send their video back to the destination. Then, how people always set up their workflow? You will need solutions that can encode and/decode the SRT protocol, depending on your applications. Normally, people will set up an SRT encoder to their video source, sending SRT signal to the Internet, decoding it by a SRT decoder for video playback and re-streaming on live platforms.
Where can you find the most cost-effective SRT encoding and decoding solution?
As an open-source, royalty-free technology, any SRT Alliance members can develop, manufacturer, and operate SRT video encoders and decoders, software, capture cards, cloud infrastructure, and cameras etc.
DDMALL is a proud member of SRT Alliance and craft a series of hardware SRT encoders and decoders to suit the tremendous marketing demands, enabling secure, reliable, encrypted, low-latency and high-quality video streaming even over the unpredictable IP networks such as public internet. Whether you are dealing with a stable LAN connection, a limited WAN connection, or a complicated Internet transport, DDMALL has the right streaming protocol for your production.
Outstanding features of DDMALL SRT encoders and decoders:
- 265 & H.264 codec.
- End-to-end SRT transmission in 1080p30, 1080p60, 2160p30 and more resolution.
- Cloud control and monitoring.
- Mini form factor and easy set up.
- Compatible with third-party software/hardware SRT encoder/decoder.