Shulou(Shulou.com)05/31 Report--

It is believed that many inexperienced people are at a loss about the data transmission content involved in the production of LVB app. This article summarizes the causes and solutions of the problem. I hope you can solve this problem through this article.

Usually in the process of making live app, we often encounter more or less problems, while as a live app, it often involves the content of data transmission. If this part is not completed well, a variety of bug will appear in the finished LVB app, which will cause the app to fail to function properly.

1. Data transmission generally involves multiple parts of the live broadcast system, which are connected to servers, clients and other parts.

two。 The efficiency of data transmission directly determines the performance of the live broadcast system, so data transmission is a very important technical core of the live broadcast system.

3. From the push end to the server side, the data is first collected and preprocessed by the push side, and then pushed to the server side after coding. At this time, the transmission of the data stream involves the corresponding transmission protocol, and the most commonly used protocol is the RTMP protocol (RTMP is an open protocol developed by Adobe Systems for audio, video and data transmission between the Flash and the server, as well as RTSP,HLS, etc.). The latency of RTMP is about 1-5 seconds, which meets the performance requirements of mobile live streaming, so RTMP is the most common and commonly used streaming media transmission protocol in mobile live streaming.

4. Then through QOS (refers to a network, can use a variety of basic technologies to provide better service capabilities for designated network communications, but also a network security mechanism, can solve the problems of network delay and blocking, etc.), the data flow is pushed to the network end, and finally distributed through CDN. Network instability is a common problem in different LVB scenarios. At this time, you need to use QOS to ensure users' LVB viewing experience. And the server also needs to process the data, transcode, and adapt to the terminals with different networks and resolutions.

5. As a video source, push is better than pull in terms of stability and speed. If push and pull cannot be realized without strong talent and financial support, it usually needs a third party (such as CDN service provider). In practice, most LVB platforms will access multiple cloud service providers to improve the stability and fluency of LVB.

After reading the above content, have you mastered the methods of data transmission involved in the production of live app? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.