安卓 peerjs实现视频语音通话
时间: 2023-08-05 07:41:57 浏览: 57
安卓上使用PeerJS实现视频语音通话的步骤如下:
1. 在项目的build.gradle文件中添加以下依赖:
```
implementation 'org.webrtc:google-webrtc:1.0.+'
implementation 'org.peerjs:peerjs-android:0.3.1'
```
2. 在AndroidManifest.xml文件中添加以下权限:
```
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
```
3. 在代码中创建Peer对象并连接到Peer服务器:
```
Peer peer = new Peer("your-peer-id", new PeerOptions().setSecure(true));
peer.on(Peer.PeerEventEnum.OPEN, new OnCallback() {
@Override
public void onCallback(Object o) {
Log.d("PeerJS", "Peer connection opened");
}
});
```
4. 使用getUserMedia方法获取本地视频和音频流:
```
MediaStreamConstraints constraints = new MediaStreamConstraints();
constraints.video = true;
constraints.audio = true;
peer.getUserMedia(constraints, new OnCallback() {
@Override
public void onCallback(Object o) {
MediaStream stream = (MediaStream) o;
// 将本地视频流显示在界面上
VideoRendererGui.setView(videoView, null);
VideoRenderer renderer = VideoRendererGui.create(0, 0, 100, 100, true);
stream.videoTracks.get(0).addRenderer(renderer);
// 创建并发送连接请求
Peer.MediaConnection connection = peer.call("peer-id-to-call", stream);
connection.on(Peer.MediaEventEnum.STREAM, new OnCallback() {
@Override
public void onCallback(Object o) {
MediaStream remoteStream = (MediaStream) o;
// 显示远程视频流
VideoRendererGui.setView(remoteView, null);
VideoRenderer remoteRenderer = VideoRendererGui.create(0, 0, 100, 100, true);
remoteStream.videoTracks.get(0).addRenderer(remoteRenderer);
}
});
}
});
```
这样就可以在安卓设备上使用PeerJS实现视频语音通话了。注意,需要在两个设备上分别运行相同的代码,并且将peer-id-to-call替换成对方的peer ID。