app/src/main/java/ai/suanzi/rtmpclient/MyService.java

   1 package ai.suanzi.rtmpclient;
   2
   3 import android.app.Service;
   4 import android.content.Intent;
   5 import android.graphics.SurfaceTexture;
   6 import android.hardware.Camera;
   7 import android.os.Handler;
   8 import android.os.HandlerThread;
   9 import android.os.IBinder;
  10 import android.os.Looper;
  11 import android.util.Log;
  12 import android.view.SurfaceHolder;
  13 import android.view.SurfaceView;
  14 import android.view.WindowManager;
  15 import android.widget.Toast;
  16 import android.support.v4.app.NotificationCompat;
  17 import android.graphics.BitmapFactory;
  18 import android.app.Notification;
  19 import android.os.Message;
  20 import org.apache.log4j.Level;
  21 import org.apache.log4j.Logger;
  22 import android.hardware.Camera.PreviewCallback;
  23 import android.os.IBinder;
  24 import android.os.Binder;
  25 import android.content.Context;
  26 import android.graphics.PixelFormat;
  27 import java.io.IOException;
  28 import android.view.Gravity;
  29
  30 public class MyService extends Service  implements Camera.PreviewCallback {
  31
  32     private static Logger gLogger = Logger.getLogger("MyService");
  33     private static String TAG = "MyService";
  34
  35     //private Ffmpeg ffmpeg = Ffmpeg.getInstance();
  36     private FfmpegHelper helper;
  37     private  Boolean isRunning = false;
  38     private Camera mCamera = null;
  39     IBinder mBinder = new LocalBinder();
  40     private String rtmpUrl;
  41     private long frameCount = 0;
  42
  43
  44     public class LocalBinder extends Binder {
  45         public MyService getServiceInstance(){
  46             return MyService.this;
  47         }
  48     }
  49
  50     public Camera getCameraInstance() {
  51         if (mCamera == null) {
  52             CameraHandlerThread mThread = new CameraHandlerThread("camera thread");
  53             synchronized (mThread) {
  54                 mThread.openCamera();
  55             }
  56         }
  57         if (mCamera == null){
  58             gLogger.error("getCameraInstance, camera is null");
  59         }
  60         return mCamera;
  61     }
  62
  63     private void openCameraOriginal() {
  64         try {
  65             gLogger.error("openCameraOriginal");
  66             mCamera = Camera.open(1);
  67         } catch (Exception e) {
  68             gLogger.error("camera is not available. error: " + e.getMessage());
  69         }
  70     }
  71
  72     private class CameraHandlerThread extends HandlerThread {
  73         Handler mHandler;
  74
  75         public CameraHandlerThread(String name) {
  76             super(name);
  77             gLogger.error("CameraHandlerThread: " + name);
  78             start();
  79             mHandler = new Handler(getLooper());
  80         }
  81
  82         synchronized void notifyCameraOpened() {
  83             notify();
  84         }
  85
  86         void openCamera() {
  87             mHandler.post(new Runnable() {
  88                 @Override
  89                 public void run() {
  90                     openCameraOriginal();
  91                     notifyCameraOpened();
  92                 }
  93             });
  94             try {
  95                 wait();
  96             } catch (InterruptedException e) {
  97                 gLogger.error("wait was interrupted");
  98             }
  99         }
 100     }
 101
 102     private static final int NOTIFICATION_DOWNLOAD_PROGRESS_ID = 0x0001;                                        //id不可设置为0,否则不能设置为前台service
 103     private void createNotification(){
 104         gLogger.debug("createNotification");
 105         NotificationCompat.Builder builder=new NotificationCompat.Builder(this);                        //使用兼容版本
 106         builder.setSmallIcon(R.mipmap.ic_launcher);                                                             //设置状态栏的通知图标
 107         builder.setLargeIcon(BitmapFactory.decodeResource(getResources(),R.drawable.ic_launcher_background));   //设置通知栏横条的图标
 108         builder.setAutoCancel(false);                                                                           //禁止用户点击删除按钮删除
 109         builder.setOngoing(true);                                                                               //禁止滑动删除
 110         builder.setShowWhen(true);                                                                              //右上角的时间显示
 111         builder.setContentTitle("Rtmp Foreground Service!!!");                                                  //设置通知栏的标题内容
 112         Notification notification = builder.build();                                                            //创建通知
 113         startForeground(NOTIFICATION_DOWNLOAD_PROGRESS_ID,notification);                                        //设置为前台服务
 114     }
 115
 116     @Override
 117     public IBinder onBind(Intent intent) {
 118         return mBinder;
 119     }
 120
 121     @Override
 122     public void onCreate() {
 123         super.onCreate();
 124         gLogger.error("onCreate ---> ");
 125         createNotification();
 126         Toast.makeText(this, "Video stream pushed to " + this.rtmpUrl, Toast.LENGTH_LONG).show();
 127         mCamera = getCameraInstance();
 128         configCamera(mCamera);
 129     }
 130
 131     @Override
 132     public void onDestroy() {
 133         stopForeground(true);
 134         super.onDestroy();
 135         gLogger.error( "onDestroy --------->");
 136         Toast.makeText(this, "MyService Stopped", Toast.LENGTH_LONG).show();
 137         if(mCamera != null){
 138             mCamera.stopPreview();
 139             mCamera.release();
 140         }
 141     }
 142
 143
 144     @Override
 145     public int onStartCommand(Intent intent, int flags, int startId) {
 146         gLogger.error("onStartCommand");
 147         //nrunnable = new FfmpegRunnable("xxx", this);
 148         //new Thread(runnable).start();
 149         return START_STICKY;
 150     }
 151
 152     @Override
 153     public void onLowMemory(){
 154         super.onLowMemory();
 155         gLogger.error("onLowMemory");
 156     }
 157
 158     // Camera.PreviewCallback
 159     @Override
 160     public void  onPreviewFrame(final byte[] data, Camera camera){
 161         if(frameCount % (15 * 60) == 0) {
 162             gLogger.error("onPreviewFrame");
 163         }
 164         frameCount++;
 165         //ffmpeg.process(data);
 166     }
 167
 168     public void startPreview (SurfaceHolder holder){
 169         gLogger.error("startPreview");
 170         if (mCamera == null){
 171             gLogger.error("startPreview - error: camera is null");
 172             return;
 173         }
 174         try {
 175             mCamera.setPreviewDisplay(holder);
 176             mCamera.startPreview();
 177         } catch (Exception e){
 178             gLogger.error("startPreview - error: " + e.getMessage());
 179             e.printStackTrace();
 180         }
 181     }
 182
 183     public boolean setRtmpUrl (String url){
 184         this.rtmpUrl = url;
 185         Camera.Parameters param = mCamera.getParameters();
 186         int width = param.getPictureSize().width;
 187         int height = param.getPictureSize().height;
 188         gLogger.error("setRtmpUrl - size: " +  width + "x" + height + ". url: " + url);
 189         //int ret = ffmpeg.initnew(width, height, url);
 190         int ret = FfmpegHelper.initialEncoder(width, height, url);
 191         return ret == 0 ? true : false;
 192     }
 193
 194     private void configCamera(Camera camera){
 195         if(mCamera == null){
 196             gLogger.error("configCamera - camera is null");
 197             return;
 198         }
 199         Camera.Parameters paras = camera.getParameters();
 200         gLogger.error("Supported Picture Sizes:");
 201         Camera.Size preferredSize = paras.getSupportedPictureSizes().get(0);
 202         for (Camera.Size cc : paras.getSupportedPictureSizes()){
 203             if (cc.width == 640)
 204                 preferredSize = cc;
 205             gLogger.error(cc.width + "x" + cc.height);
 206         }
 207         gLogger.error("Supported Preview fps range:");
 208         for(int[] i : paras.getSupportedPreviewFpsRange()){
 209             gLogger.error("[" + i[0] + "," + i[1] + "]");
 210         }
 211         paras.setPictureSize(preferredSize.width, preferredSize.height); // use 640x480 preferred
 212         camera.setParameters(paras);
 213         camera.setDisplayOrientation(0);
 214         gLogger.error("Preview Format: " + paras.getPreviewFormat() + ". Size: " + paras.getPreviewSize().width + "x" + paras.getPreviewSize().height);
 215         gLogger.error("Picture Format: " + paras.getPictureFormat() + ". Size: " + paras.getPictureSize().width + "x" + paras.getPictureSize().height);
 216         camera.setPreviewCallback(this);
 217     }
 218 }