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In the application of React Native, it is very complicated to add video call function from scratch. To ensure low latency and load balancing, we should also pay attention to managing user event status, which is very cumbersome. In addition, cross platform compatibility must be ensured. Of course, there is a simple way to do this. In this tutor ...

1, OverviewScreen sharing is the most common function in video conferences, online classes, live games and other scenes. Screen sharing is the real-time sharing of screen images. There are several main end-to-end steps: screen recording and acquisition, video coding and packaging, real-time transmission, video unpacking and decoding, and video ...

Reference: weidongshan second classic video tutorial 1. Analysis of rtc kernel driver The RTC driver in linux kernel is located under drivers/rtc. There are RTC drivers of many development platforms. S3C24xx is the main driver here, so its RTC driver is rtc-s3c c 1.1 ./drivers/rtc/rtc-s3c.c First, enter the entry function, where a S3C2410 R ...

brief introduction In the rr (receiver report) packet of rtcp, there are two fields, fraction lost and cumulative number of packets lost, which are used to indicate the packet loss rate and the total number of packets lost. This article will introduce the definition of these two values and the implementation in the chrome kernel. cause T ...