ICode9

精准搜索请尝试: 精确搜索
首页 > 其他分享> 文章详细

Agora-SDK-在Android中的使用(在线视频通话),移动端网站开发工具

2021-12-18 10:06:39  阅读:280  来源: 互联网

标签:container uid void 在线视频 iv surfaceView Agora Android view


}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘proguard-rules.pro’
}
}
sourceSets {//这里是jniLibs的目录
main {
jniLibs.srcDirs = [’…/…/…/libs’]
}
}
}

dependencies {//这里是依赖
implementation fileTree(dir: ‘…/…/…/libs’, include: [’*.jar’]) // DO NOT CHANGE, CI may needs it when packaging
implementation ‘com.android.support:appcompat-v7:26.1.0’
}


4.查看AndroidManifest.xml,得到入口Activity

可见示例的入口是VideoChatViewActivity,并看一下权限

《Android学习笔记总结+最新移动架构视频+大厂安卓面试真题+项目实战源码讲义》

【docs.qq.com/doc/DSkNLaERkbnFoS0ZF】 完整内容开源分享






|— 权限 ------------


三、创建IChat项目


1、配置项目

项目的配置如图,将依赖包以及.so文件放在对应位置

为了方便些,将res文件夹的资源拷贝一下


2、配置APP ID


3.视频通话Activity的分析

一共也就200多行,还包括一大坨权限申请的代码,这里权限申请的代码单独拎出来,就当复习一下。

3.1:权限申请(非要点,可忽略)

---->[成员变量]----------------------------------
private static final int PERMISSION_REQ_ID = 22;
//WRITE_EXTERNAL_STORAGE 权限只是为了保存日志到SD卡
private static final String[] REQUESTED_PERMISSIONS = {
Manifest.permission.RECORD_AUDIO,//录音权限
Manifest.permission.CAMERA,//相机权限
Manifest.permission.WRITE_EXTERNAL_STORAGE//SD卡写权限
};

if (checkSelfPermission(REQUESTED_PERMISSIONS[0], PERMISSION_REQ_ID) &&
checkSelfPermission(REQUESTED_PERMISSIONS[1], PERMISSION_REQ_ID) &&
checkSelfPermission(REQUESTED_PERMISSIONS[2], PERMISSION_REQ_ID)) {
//执行到此处说明已有权限成功
initAgoraEngineAndJoinChannel();
}

/**

  • 检查权限的方法
  • @param permission 权限
  • @param requestCode 请求码
  • @return 是否拥有权限
    */
    public boolean checkSelfPermission(String permission, int requestCode) {
    Log.i(LOG_TAG, "checkSelfPermission " + permission + " " + requestCode);
    if (ContextCompat.checkSelfPermission(this, permission)
    != PackageManager.PERMISSION_GRANTED) {
    //发送权限请求
    ActivityCompat.requestPermissions(this, REQUESTED_PERMISSIONS, requestCode);
    return false;
    }
    return true;
    }

@Override
public void onRequestPermissionsResult(
int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
Log.i(LOG_TAG, "onRequestPermissionsResult " + grantResults[0] + " " + requestCode);
switch (requestCode) {
case PERMISSION_REQ_ID: {//请求码
if (grantResults[0] != PackageManager.PERMISSION_GRANTED ||
grantResults[1] != PackageManager.PERMISSION_GRANTED ||
grantResults[2] != PackageManager.PERMISSION_GRANTED) {
//三个权限有任意的未被允许,弹吐司,退出
showLongToast("Need permissions " +
Manifest.permission.RECORD_AUDIO + “/” +
Manifest.permission.CAMERA + “/” +
Manifest.permission.WRITE_EXTERNAL_STORAGE);
finish();
break;
}
//执行到此处说明用户已允许权限
initAgoraEngineAndJoinChannel();
break;
}
}
}


4.初始化Agora引擎和连接频道

/**

  • 初始化Agora引擎和连接频道
    */
    private void initAgoraEngineAndJoinChannel() {
    initializeAgoraEngine();//初始化Agora引擎
    setupVideoProfile();//设置视频信息
    setupLocalVideo();//设置本地的视频窗
    joinChannel();//连接频道
    }

/**

  • 初始化Agora引擎
    */
    private void initializeAgoraEngine() {
    try {
    mRtcEngine = RtcEngine.create(//实例化Rtc引擎
    getBaseContext(),//传入Context
    getString(R.string.agora_app_id), //传入APP ID
    mRtcEventHandler);//RTC事件处理器
    } catch (Exception e) {//发生异常时捕获异常
    Log.e(LOG_TAG, Log.getStackTraceString(e));
    throw new RuntimeException(“NEED TO check rtc sdk init fatal error\n” + Log.getStackTraceString(e));
    }
    }

/**

  • 设置视频信息
    */
    private void setupVideoProfile() {
    mRtcEngine.enableVideo();//启用视屏
    mRtcEngine.setVideoEncoderConfiguration(//视频解码配置
    new VideoEncoderConfiguration(//实例化对象
    VideoEncoderConfiguration.VD_120x120,//尺寸
    VideoEncoderConfiguration.FRAME_RATE.FRAME_RATE_FPS_15,//帧率
    VideoEncoderConfiguration.STANDARD_BITRATE,//比特率
    VideoEncoderConfiguration.ORIENTATION_MODE.ORIENTATION_MODE_FIXED_PORTRAIT));//旋转模式
    }
    |—关于VideoEncoderConfiguration对象---->[VideoEncoderConfiguration构造方法]------------------
    public VideoEncoderConfiguration(
    VideoEncoderConfiguration.VideoDimensions dimensions, //尺寸
    VideoEncoderConfiguration.FRAME_RATE frameRate,//帧率
    int bitrate, //比特率
    VideoEncoderConfiguration.ORIENTATION_MODE orientationMode)//旋转模式

/**

  • 设置本地视频窗
    */
    private void setupLocalVideo() {
    FrameLayout container = findViewById(R.id.local_video_view_container);//FrameLayout视图
    SurfaceView surfaceView = RtcEngine.CreateRendererView(getBaseContext());//创建SurfaceView
    surfaceView.setZOrderMediaOverlay(true);
    container.addView(surfaceView);
    mRtcEngine.setupLocalVideo(new VideoCanvas(surfaceView, VideoCanvas.RENDER_MODE_FIT, 0));
    }

/**

  • 连接到频道
    */
    private void joinChannel() {
    mRtcEngine.joinChannel(null, “demoChannel1”, “Extra Optional Data”, 0);
    // 如果你不指定 uid(第四参), 我们会为你生成一个 uid
    }

5.RTC事件处理器:IRtcEngineEventHandler

IRtcEngineEventHandler是一个抽象类,定义了非常多的抽象方法还有一些静态内部类

private final IRtcEngineEventHandler mRtcEventHandler = new IRtcEngineEventHandler() {
@Override//已完成远端视频首帧解码回调。
public void onFirstRemoteVideoDecoded(final int uid, int width, int height, int elapsed) {
runOnUiThread(() -> setupRemoteVideo(uid));
}
@Override//远端用户(通信模式)/主播(直播模式)离开当前频道回调。
public void onUserOffline(int uid, int reason) {
runOnUiThread(() -> onRemoteUserLeft());
}
@Override//远端用户静音回调。
public void onUserMuteVideo(final int uid, final boolean muted) {
runOnUiThread(() -> onRemoteUserVideoMuted(uid, muted));
}
};

/**

  • 根据uid设置远端视频
  • @param uid 唯一标识符
    */
    private void setupRemoteVideo(int uid) {
    FrameLayout container = findViewById(R.id.remote_video_view_container);
    if (container.getChildCount() >= 1) {
    return;
    }
    SurfaceView surfaceView = RtcEngine.CreateRendererView(getBaseContext());
    container.addView(surfaceView);
    mRtcEngine.setupRemoteVideo(new VideoCanvas(surfaceView, VideoCanvas.RENDER_MODE_FIT, u
    surfaceView.setTag(uid); // 用uid为surfaceView打标签
    View tipMsg = findViewById(R.id.quick_tips_when_use_agora_sdk); // 隐藏文字UI
    tipMsg.setVisibility(View.GONE);
    }

/**

  • 远端用户挂断
    */
    private void onRemoteUserLeft() {
    FrameLayout container = findViewById(R.id.remote_video_view_container);
    container.removeAllViews();
    View tipMsg = findViewById(R.id.quick_tips_when_use_agora_sdk); // 显示文字UI
    tipMsg.setVisibility(View.VISIBLE);
    }

/**

  • 远端用户静音
  • @param uid 标识符
  • @param muted 是否静音
    */
    private void onRemoteUserVideoMuted(int uid, boolean muted) {
    FrameLayout container = findViewById(R.id.remote_video_view_container);
    SurfaceView surfaceView = (SurfaceView) container.getChildAt(0);
    Object tag = surfaceView.getTag();
    if (tag != null && (Integer) tag == uid) {
    surfaceView.setVisibility(muted ? View.GONE : View.VISIBLE);
    }
    }

6.几个点击事件

/**

  • 是否屏蔽视频
  • @param view
    */
    public void onLocalVideoMuteClicked(View view) {
    ImageView iv = (ImageView) view;
    if (iv.isSelected()) {
    iv.setSelected(false);
    iv.clearColorFilter();
    } else {
    iv.setSelected(true);
    iv.setColorFilter(getResources().getColor(R.color.colorPrimary), PorterDuff.Mode.MULTIPLY);
    }
    mRtcEngine.muteLocalVideoStream(iv.isSelected());//核心的一句API,
    FrameLayout container = findViewById(R.id.local_video_view_container);
    SurfaceView surfaceView = (SurfaceView) container.getChildAt(0);
    surfaceView.setZOrderMediaOverlay(!iv.isSelected());
    surfaceView.setVisibility(iv.isSelected() ? View.GONE : View.VISIBLE);
    }

/**

  • 是否静音
  • @param view
    */
    public void onLocalAudioMuteClicked(View view) {
    ImageView iv = (ImageView) view;
    if (iv.isSelected()) {
    iv.setSelected(false);
    iv.clearColorFilter();
    } else {
    iv.setSelected(true);
    iv.setColorFilter(getResources().getColor(R.color.colorPrimary), PorterDuff.Mode.MULTIPLY);
    }
    mRtcEngine.muteLocalAudioStream(iv.isSelected());//核心的一句API,
    }

/**

  • 切换摄像头
  • @param view
    */
    public void onSwitchCameraClicked(View view) {
    mRtcEngine.switchCamera();
    }

/**

  • 关闭
  • @param view
    */
    public void onEncCallClicked(View view) {
    finish();
    }

@Override
protected void onDestroy() {
super.onDestroy();
leaveChannel();//离开频道
RtcEngine.destroy();//引擎销毁
mRtcEngine = null;//引擎置空
}

/**

  • 离开频道
    切换摄像头
  • @param view
    */
    public void onSwitchCameraClicked(View view) {
    mRtcEngine.switchCamera();
    }

/**

  • 关闭
  • @param view
    */
    public void onEncCallClicked(View view) {
    finish();
    }

@Override
protected void onDestroy() {
super.onDestroy();
leaveChannel();//离开频道
RtcEngine.destroy();//引擎销毁
mRtcEngine = null;//引擎置空
}

/**

  • 离开频道

标签:container,uid,void,在线视频,iv,surfaceView,Agora,Android,view
来源: https://blog.csdn.net/m0_64382743/article/details/122008873

本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享;
2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关;
3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关;
4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除;
5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。

专注分享技术,共同学习,共同进步。侵权联系[81616952@qq.com]

Copyright (C)ICode9.com, All Rights Reserved.

ICode9版权所有