區域網無紙化會議封裝，只需三步實現推流和播放

摘要： 又名 基於rstp的錄屏直播 上篇文章 步驟： 1.下載lib到本地，然後依賴 RtspServerAndVlcPlay git clone https://github.com/wobiancao/RtspServer...

又名 基於rstp的錄屏直播

ofollow,noindex">上篇文章

步驟：

1.下載lib到本地，然後依賴

RtspServerAndVlcPlay

git clone https://github.com/wobiancao/RtspServerAndVlcPlay.git

1. 如果只是推流端，只需要依賴 rtsplibrary

2. 如果只是播放端，只需要依賴 libvlc-android

重點宣告: rtsplibrary是基於libstreaming開源封裝 libvlc-android是別人開源vlc專案編譯好的，非本人編譯

libvlc-android 原專案地址： vlc-android-sdk 多點幾個star給作者鼓勵吧

2.推流端

1. 初始化

public static final int REQUEST_CODE = 1001;
private RtspServer mRtspServer;
private MediaProjectionManager mMediaProjectionManager;
private ScreenRecordThread mScreenRecord;

mMediaProjectionManager = (MediaProjectionManager) getSystemService(MEDIA_PROJECTION_SERVICE);
private ServiceConnection mRtspServiceConnection = new ServiceConnection() {

@Override
public void onServiceConnected(ComponentName name, IBinder service) {
mRtspServer = ((RtspServer.LocalBinder)service).getService();
mRtspServer.addCallbackListener(mRtspCallbackListener);
mRtspServer.start();
}

@Override
public void onServiceDisconnected(ComponentName name) {}
};
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2. 授權成功後開啟錄屏執行緒服務

//請求授權
Intent captureIntent = mMediaProjectionManager.createScreenCaptureIntent();
startActivityForResult(captureIntent, REQUEST_CODE);
bindService(new Intent(this,RtspServer.class), mRtspServiceConnection, Context.BIND_AUTO_CREATE);
//授權回撥
public void onActivityResult(int requestCode, int resultCode, Intent data) {
try {
MediaProjection mediaProjection = mMediaProjectionManager.getMediaProjection(resultCode, data);
if(mediaProjection == null){
T.showShort(ServerActivity.this, "程式發生錯誤:MediaProjection@1");
RunState.getInstance().setRun(false);
return;
}
//開啟錄屏執行緒
mScreenRecord = new ScreenRecordThread(this,mediaProjection, this);
mScreenRecord.start();
}
catch (Exception e){
}
}
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3. 實現H264DataCollecter介面回撥，設定推流資料

@Override
public void collect(H264Data data) {
DataUtil.getInstance().putData(data);
}
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3.播放端

1. 佈局

<SurfaceView/">SurfaceView
android:id="@+id/player_surface"
android:layout_width="match_parent"
android:layout_height="match_parent" />
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2. 例項化

SurfaceView mPlayView;
private String playUrl = "";
private LibVLC libVLC = null;
private MediaPlayer mediaPlayer;
private SurfaceHolder mSurfaceHolder;

ArrayList<String> options = new ArrayList<>();
libVLC = new LibVLC(getApplication(), options);
mediaPlayer = new MediaPlayer(libVLC);
mSurfaceHolder = mPlayView.getHolder();//用於設定檢視
mSurfaceHolder.setFixedSize(DisplayUtils.getDisplayW(this), DisplayUtils.getDisplayH(this));
mSurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
mediaPlayer.getVLCVout().setVideoSurface(mPlayView.getHolder().getSurface(), mSurfaceHolder);
mediaPlayer.getVLCVout().attachViews();
Media media = new Media(libVLC, Uri.parse(playUrl));
mediaPlayer.setMedia(media);
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3. 播放 呼叫mediaPlayer.play();方法即可開始播放

//設定全屏去掉狀態列虛擬鍵 螢幕常亮
private void onPreCreate() {
this.requestWindowFeature(Window.FEATURE_NO_TITLE);

//去除title
requestWindowFeature(Window.FEATURE_NO_TITLE);
//去掉Activity上面的狀態列
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
//去掉虛擬按鍵全屏顯示
//getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav
// bar
| View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
| View.SYSTEM_UI_FLAG_IMMERSIVE);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);//螢幕常亮
}

public void onExit(View view) {
finish();
}

//物理按鍵 虛擬按鍵 全部遮蔽
@Override
public void onBackPressed() {
return;
}

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_HOME || keyCode == KeyEvent.KEYCODE_BACK) {
return true;
} else {
return super.onKeyDown(keyCode, event);
}
}

@Override
protected void onPause() {
super.onPause();
if (mediaPlayer != null) {
mediaPlayer.pause();
}
}

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

@Override
protected void onDestroy() {
super.onDestroy();
if (mediaPlayer != null) {
mediaPlayer.release();
mediaPlayer = null;
}
}

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