基于linphone android sdk 的voip语音、视频通话教程三、视频通话

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最新的sdk4教程地址 https://blog.csdn.net/Java_lilin/article/details/84842314

前面两篇介绍了注册、拨打、接听等参考地址https://me.csdn.net/java_lilin

一.拨打视频通话

1.添加activity_video.xml 布局

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="match_parent"
android:layout_width="match_parent">

<org.linphone.mediastream.video.display.GL2JNIView
android:id="@+id/id_video_rendering"
android:layout_width="match_parent"
android:layout_height="match_parent"/>

</FrameLayout>

2.创建VideoActivity.java 并且在AndroidManifest.xml配置

package com.lilin.mylinephone;

import org.linphone.core.LinphoneCore;
import org.linphone.mediastream.Log;
import org.linphone.mediastream.video.AndroidVideoWindowImpl;
import org.linphone.mediastream.video.capture.hwconf.AndroidCameraConfiguration;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.opengl.GLSurfaceView;
import android.os.Bundle;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

public class VideoActivity extends Activity implements OnClickListener{

   private VideoActivityReceiver mReceiver;
public static final String RECEIVE_VIDEO_ACTIVITY = "receive_video_activity";

private SurfaceView mRenderingView,mPreviewView;
private AndroidVideoWindowImpl mAndroidVideoWindow;
   @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video);
init();

//广播
IntentFilter intentFilter = new IntentFilter(RECEIVE_VIDEO_ACTIVITY);
mReceiver = new VideoActivityReceiver();
registerReceiver(mReceiver, intentFilter);

fixZOrder(mRenderingView, mPreviewView);

mAndroidVideoWindow = new AndroidVideoWindowImpl(mRenderingView, mPreviewView, new AndroidVideoWindowImpl.VideoWindowListener() {
           public void onVideoRenderingSurfaceReady(AndroidVideoWindowImpl vw, SurfaceView surface) {
               mRenderingView = surface;
               LinphoneMiniManager.getLC().setVideoWindow(vw);
           }

           public void onVideoRenderingSurfaceDestroyed(AndroidVideoWindowImpl vw) {
               LinphoneCore linphoneCore = LinphoneMiniManager.getLC();
if (linphoneCore != null) {
linphoneCore.setVideoWindow(null);
}
           }

           public void onVideoPreviewSurfaceReady(AndroidVideoWindowImpl vw, SurfaceView surface) {
               mPreviewView = surface;
               LinphoneMiniManager.getLC().setPreviewWindow(mPreviewView);
           }

           public void onVideoPreviewSurfaceDestroyed(AndroidVideoWindowImpl vw) {
               LinphoneMiniManager.getLC().setPreviewWindow(null);
           }
       });

}

   private void init() {
       ((Button) findViewById(R.id.id_video_gua)).setOnClickListener(this);
       ((Button) findViewById(R.id.id_video_mute)).setOnClickListener(this);
       ((Button) findViewById(R.id.id_video_speaker)).setOnClickListener(this);
       ((Button) findViewById(R.id.id_video_qiev)).setOnClickListener(this);
       mRenderingView = (SurfaceView) findViewById(R.id.id_video_rendering);
       mPreviewView = (SurfaceView) findViewById(R.id.id_video_preview);
   }

   @Override
protected void onResume() {
super.onResume();
if (mRenderingView != null) {
((GLSurfaceView) mRenderingView).onResume();
}

if (mAndroidVideoWindow != null) {
synchronized (mAndroidVideoWindow) {
LinphoneMiniManager.getLC().setVideoWindow(mAndroidVideoWindow);
}
}
}

@Override
protected void onPause() {
super.onPause();
if (mAndroidVideoWindow != null) {
synchronized (mAndroidVideoWindow) {
LinphoneMiniManager.getLC().setVideoWindow(null);
}
}

if (mRenderingView != null) {
((GLSurfaceView) mRenderingView).onPause();
}
}

@Override
protected void onDestroy() {
super.onDestroy();
if (mReceiver != null) {
unregisterReceiver(mReceiver);
}
mPreviewView = null;
mRenderingView = null;

if (mAndroidVideoWindow != null) {
mAndroidVideoWindow.release();
mAndroidVideoWindow = null;
}
}

   public class VideoActivityReceiver extends BroadcastReceiver {
       @Override
public void onReceive(Context context, Intent intent) {
           String action = intent.getStringExtra("action");
           switch (action) {
           case "end":
               VideoActivity.this.finish();
               break;

           default:
               break;
           }
}
}

   @Override
   public void onClick(View view) {
       LinphoneMiniManager instance = LinphoneMiniManager.getInstance();
       switch (view.getId()) {
       case R.id.id_video_gua:
           instance.hangUp();
   finish();
           break;
       case R.id.id_video_mute:
           //QuhwaLinphone.toggleMicro(!QuhwaLinphone.getLC().isMicMuted());
           break;
       case R.id.id_video_speaker:
           //QuhwaLinphone.toggleSpeaker(!QuhwaLinphone.getLC().isSpeakerEnabled());
           break;
       case R.id.id_video_qiev:
           switchCamera(instance);
           break;
       default:
           break;
       }
   }

   public void switchCamera(LinphoneMiniManager l) {
       try {
           int videoDeviceId = l.getLC().getVideoDevice();
           videoDeviceId = (videoDeviceId + 1) % AndroidCameraConfiguration.retrieveCameras().length;
           Toast.makeText(getApplicationContext(), "默认Toast样"+mPreviewView+"式"+videoDeviceId, Toast.LENGTH_SHORT).show();
           //前置摄像头-1，后置摄像头-0
           l.getLC().setVideoDevice(videoDeviceId);
           l.updateCall();
           // previous call will cause graph reconstruction -> regive preview
           // window
           if (mPreviewView != null) {
               l.getLC().setPreviewWindow(mPreviewView);
           }

       } catch (ArithmeticException ae) { Log.e("Cannot swtich camera : no camera"); }
   }

   private void fixZOrder(SurfaceView rendering, SurfaceView preview) {
rendering.setZOrderOnTop(false);
preview.setZOrderOnTop(true);
preview.setZOrderMediaOverlay(true); // Needed to be able to display control layout over
}
}
3. 在原来的MainActivity.java的xml添加一个按钮用于拨打

MainActivity.java添加启动的

   case R.id.id_btn_vda:
           try {
               instance.lilin_call(id_etext_dail.getText().toString(),host,true);
               startActivity(new Intent(MainActivity.this, VideoActivity.class));
           } catch (LinphoneCoreException e1) {Log.e("MainActivity", e1.getMessage());}
           break;

好了现在就可以拨打视频了挂断的需要发送广播接受

在LinphoneMiniManager.java添加

   @Override
   public void displayStatus(LinphoneCore lc, String message) {
       Log.e("lilin displayStatus: "+message );
       if(message.indexOf("Call terminated")!=-1){
           Intent intent = new Intent(VideoActivity.RECEIVE_VIDEO_ACTIVITY);
           intent.putExtra("action", "end");
           sendBroadcast( intent);
       }
   }

好了上面的就可以进行拨打视频通话了

二、接受视频通话

可以在接电话按钮中添加

case R.id.id_btn_jie:
           try {
               instance.lilin_jie();
               if(instance.lilin_getVideoEnabled()) {//启动视频
                   startActivity(new Intent(MainActivity.this, VideoActivity.class));
               }
           } catch (LinphoneCoreException e) {Log.e("MainActivity", e.getMessage()); }

并在LinphoneMiniManager.java添加

public boolean lilin_getVideoEnabled() {
   LinphoneCallParams remoteParams = mLinphoneCore.getCurrentCall().getRemoteParams();
   return remoteParams != null && remoteParams.getVideoEnabled();
   }

public void hangUp() {
LinphoneCall currentCall = mLinphoneCore.getCurrentCall();
if (currentCall != null) {
mLinphoneCore.terminateCall(currentCall);
} else if (mLinphoneCore.isInConference()) {
mLinphoneCore.terminateConference();
} else {
mLinphoneCore.terminateAllCalls();
}
}

public void updateCall() {
       LinphoneCall lCall = mLinphoneCore.getCurrentCall();
       if (lCall == null) {
           Log.e("Trying to updateCall while not in call: doing nothing");
           return;
       }
       mLinphoneCore.updateCall(lCall,null);
   }

好了所有的基本功能都已经实现了其他的例如编码等需参考源码的写法

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