Webrtc learning (II)

The link address of the original English text is ：https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API/Overview

WebRTC It's made up of some connections API Work with the agreement , Technology that supports the exchange of data and media information between two or more terminals . This article provides these APIs Introduction and functions provided by .

RTCPeerConnection

Can be exchanged in the media , Or before the data channel is established , You need to connect the two terminals . The completion of this connection process is to use RTCPeerConnection Interface .

MediaStream

MediaStream The interface describes the media stream transmitted between terminals . This stream consists of one or more media channel information ; Usually this is an audio channel or video channel information .

A media stream can transmit real-time media （ Such as audio call or video conference ） Or stored media （ For example, online movies ）.

RTCDataChannel

WebRTC Support the transmission of binary data between two terminals that establish a connection . The process goes through RTCDataChannel Interface .

This interface can be used as the reverse channel of data , Even as the main data channel to exchange all kinds of data .

For example, in game applications , Multi player support can be achieved through this interface , Transmit player's action updates and other data to each other .

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