<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_SUPERUSER" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+++ /dev/null
-package ai.suanzi.rtmpclient;
-
-import android.os.Parcelable;
-import android.view.SurfaceView;
-import android.os.Parcel;
-import android.content.Context;
-import android.view.SurfaceHolder;
-
-
-public class CameraView extends SurfaceView implements Parcelable {
-
- private SurfaceHolder mHolder;
-
- public CameraView(Context context) {
- super(context);
- mHolder = getHolder();
- }
-
- @Override
- public int describeContents() {
- return 0;
- }
-
- @Override
- public void writeToParcel(Parcel dest, int flags) {
- }
-}
--- /dev/null
+package ai.suanzi.rtmpclient;
+
+import org.apache.log4j.Logger;
+
+public class FfmpegHelper {
+
+ static {
+ String arch = System.getProperty("os.arch");
+ if (arch.equals("i686")){
+ System.loadLibrary("x264");
+ }
+ System.loadLibrary("avutil");
+ System.loadLibrary("postproc");
+ System.loadLibrary("swresample");
+ System.loadLibrary("swscale");
+ System.loadLibrary("avcodec");
+ System.loadLibrary("avdevice");
+ System.loadLibrary("avfilter");
+ System.loadLibrary("avformat");
+ System.loadLibrary("FfmpegHelperJNI");
+ }
+
+ private static Logger gLogger = Logger.getLogger("FfmpegHelper");
+
+ // callback from native
+ public static void javaPrint(String string, int level){
+ if(level == 1)
+ gLogger.error(string);
+ else
+ gLogger.info(string);
+ }
+
+ // native methods
+ public static native int initEncoder(int width, int height, String url);
+ public static native int processFrame(byte[] frame);
+ public static native int close();
+}
+++ /dev/null
-package ai.suanzi.rtmpclient;
-
-public class JniLog {
-
-}
package ai.suanzi.rtmpclient;
-import android.app.Activity;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
import android.content.IntentFilter;
-import android.graphics.ImageFormat;
-import android.graphics.SurfaceTexture;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbManager;
-import android.os.Environment;
import android.support.design.widget.TextInputEditText;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
-import android.text.TextUtils;
import android.util.Log;
import android.view.SurfaceHolder;
-import android.hardware.Camera;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import android.content.Context;
-import android.content.pm.PackageManager;
-import android.os.AsyncTask;
import java.io.File;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.io.IOException;
-import java.util.concurrent.Executor;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
import android.content.Intent;
-import java.io.OutputStream;
-import android.hardware.usb.UsbManager;
-import android.hardware.usb.UsbDeviceConnection;
-
import de.mindpipe.android.logging.log4j.LogConfigurator;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import ai.suanzi.rtmpclient.MyService.LocalBinder;
import android.os.IBinder;
+import android.net.ConnectivityManager;
-//"rtmp://gpussh.suanzi.ai:1935/myapp/suanzi_ac83f34ead90_cameraid";
-
-public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback, Camera.PreviewCallback{
-
- private static final String TAG = "PENG";
- //private Ffmpeg ffmpeg;
- //private Camera mCamera ;
- //private StreamTask mStreamTask;
- private SurfaceHolder mHolder;
- private SurfaceView mSufaceView;
- //private UVCCamera uvcCamera;
- //ExecutorService mExecutor = Executors.newSingleThreadExecutor();
- //Intent it = new Intent(getApplicationContext(), MyService.class);
- Intent intent = new Intent();
+//"rtmp://gpussh.suanzi.ai:1935/myapp/suanzi_ac83f34ead90";
- //private UsbManager usbManager;
- //private UsbDevice usbCamera;
+public class MainActivity extends AppCompatActivity implements SurfaceHolder.Callback, MyService.MyServiceEventListener{
+ private static final String TAG = "MainActivity";
private Logger gLogger;
+ private SurfaceHolder mHolder;
+ private SurfaceView mSufaceView;
private Button mBtnStart;
private TextInputEditText mTextServer;
private TextInputEditText mTextUser;
private TextInputEditText mTextCamera;
private String mMacAddr = "";
- //private CameraView mCameraView;
- private String mRtmpUrl;
+ private NetworkMonitor networkMonitor;
+ private UsbMonitor mUsbMonitor;
+ private ServiceHealthMonitor mServiceHealthMonitor;
+ private static final int INTERVAL = 3 * 60; // seconds
- boolean mBounded;
+ boolean mBounded = false;
MyService mServer;
Intent mIntent;
mHolder = mSufaceView.getHolder();
mHolder.addCallback(this);
+ mIntent = new Intent(this, MyService.class);
+ mUsbMonitor = new UsbMonitor(new UsbMonitor.UsbListener() {
+ @Override
+ public void onCameraConnected() {
+ gLogger.error("onCameraConnected, current Usb Camera count: " + mUsbMonitor.getUsbCameraCount());
+ doUnbindService();
+ if(mUsbMonitor.hasUsbCamera()){
+ doBindService();
+ }
+ }
+
+ @Override
+ public void onCameraDisconnected() {
+ gLogger.error("onCameraDisconnected, current camera count: " + mUsbMonitor.getUsbCameraCount());
+ doUnbindService();
+ if(mUsbMonitor.hasUsbCamera()){
+ doBindService();
+ }
+ }
+ }, this);
+
+ networkMonitor = new NetworkMonitor(new NetworkMonitor.NetworkListener() {
+ @Override
+ public void onWifiConnected() {
+ gLogger.error("onWifiConnected");
+ doBindService();
+ }
+
+ @Override
+ public void onWifiDisconnected() {
+ gLogger.error("onWifiDisconnected");
+ doUnbindService();
+ }
+
+ @Override
+ public void onWifiEnabled() {
+ gLogger.error("onWifiEnabled");
+ }
+
+ @Override
+ public void onWifiDisabled() {
+ gLogger.error("onWifiDisabled");
+ }
+ });
+ IntentFilter filter = new IntentFilter();
+ filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
+ registerReceiver(networkMonitor, filter);
- //intent.setPackage(this.getPackageName()); // init service
- //intent.setAction("ai.suanzi.rtmpclient.service");
+ mServiceHealthMonitor = new ServiceHealthMonitor(new ServiceHealthMonitor.Callback() {
+ @Override
+ public void onNotHealthy() {
+ gLogger.error("onNotHealthy, in " + INTERVAL + " seconds, the publishing may stopped or have error ");
+ doUnbindService();
+ doBindService();
+ //restartApplication();
+ }
+ });
+ mServiceHealthMonitor.setInterval(INTERVAL); // 5 minutes
}
mBounded = true;
LocalBinder mLocalBinder = (LocalBinder)service;
mServer = mLocalBinder.getServiceInstance();
- if(mServer.setRtmpUrl(UserInfo.getConfig().toUrl())){
+ mServer.setServiceEventListener(MainActivity.this);
+ if(mServer.setRtmpUrl(UserInfo.getConfig().toUrl(mMacAddr))){
mServer.startPreview(mHolder);
}
+
}
};
+ private void doBindService(){
+ gLogger.debug("doBindService");
+ if(!mBounded && canStartService()) {
+ gLogger.debug("Start service --------->");
+ bindService(mIntent, mConnection, BIND_AUTO_CREATE);
+ }
+ }
+
+ private void doUnbindService() {
+ gLogger.debug("doUnbindService");
+ if(mBounded){
+ gLogger.debug("Stop service <---------");
+ unbindService(mConnection);
+ mBounded = false;
+ }
+ }
+
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
init();
loadConfig();
- //startService(intent);
- mIntent = new Intent(this, MyService.class);
- bindService(mIntent, mConnection, BIND_AUTO_CREATE);
-
+ if(NetworkMonitor.isNetworkAvailable(this) && mUsbMonitor.hasUsbCamera()){
+ gLogger.error("Current network is available");
+ doBindService();
+ } else {
+ gLogger.error("Current network NOT available or no USB Camera connected");
+ }
mBtnStart.setText("start");
mBtnStart.setOnClickListener(new View.OnClickListener(){
public void onClick(View view){
gLogger.error("----------> onClick");
saveConfig();
- unbindService(mConnection);
- bindService(mIntent, mConnection, BIND_AUTO_CREATE);
+ doUnbindService();
+ doBindService();
}
});
+
+ if(!mServiceHealthMonitor.isAlive()) {
+ gLogger.debug("mServiceHealthMonitor start, interval " + INTERVAL);
+ mServiceHealthMonitor.start();
+ }
}
@Override
@Override
protected void onDestroy(){
super.onDestroy();
+ mUsbMonitor.unregisterReceiver();
+ unregisterReceiver(networkMonitor);
+ unbindService(mConnection);
gLogger.debug("onDestroy --------->");
}
gLogger.debug("onRestart ---------->");
}
-
-
+ @Override
+ public void onBackPressed() {
+ gLogger.error("onBackPressed --------->");
+ Intent intent = new Intent(Intent.ACTION_MAIN);
+ intent.addCategory(Intent.CATEGORY_HOME);
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ startActivity(intent);
+ }
// SurfaceHolder.Callback implementation
@Override
public void surfaceDestroyed(SurfaceHolder holder){ gLogger.debug("surfaceDestroyed");
}
- @Override
- public void onPreviewFrame(final byte[] data, Camera camera){
- gLogger.error("onPreviewFrame");
-
- }
-
-
private String getMacAddr() {
WifiManager manager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
WifiInfo info = manager.getConnectionInfo();
mTextUser.setText(info.user);
mTextCamera.setText(info.cameraId);
//mMacAddr = info.macAddr.equals("") ? this.mMacAddr : info.macAddr;
- gLogger.error("loadConfig - url is :" + info.toUrl());
+ gLogger.error("loadConfig - url is :" + info.toUrl(mMacAddr));
}
private void saveConfig() {
} else {
Toast.makeText(getApplicationContext(), "Error: config saved", Toast.LENGTH_LONG).show();
}
- gLogger.error("saveConfig - url: " + info.toUrl());
- }
-
- private void changePermission(){
- try {
- Log.e(TAG, "change permission");
- //Process sh = Runtime.getRuntime().exec(new String[]{"su", "-c", "chmod 666 /dev/video0"});
-
- Process sh = Runtime.getRuntime().exec("/system/xbin/su", null,null);
- //Process sh = Runtime.getRuntime().exec("su", null,null);
-
- OutputStream os = sh.getOutputStream();
- os.write(("/system/bin/chmod 666 /dev/video0").getBytes("ASCII"));
- //os.write(("/system/bin/echo 'wowo' >> /data/local/test").getBytes("ASCII"));
- os.flush();
- os.close();
- sh.waitFor();
-
-
- }catch (Exception e){
- e.printStackTrace();
- }
+ gLogger.error("saveConfig - url: " + info.toUrl(mMacAddr));
}
- private boolean checkCameraHardware(Context context) {
- return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
+ private boolean canStartService(){
+ return mUsbMonitor.hasUsbCamera() && NetworkMonitor.isNetworkAvailable(this);
}
- private static Camera getCameraInstance(){
- Camera c = null;
- try {
- Log.e(TAG, "Open Camera");
- c = Camera.open(1);
- } catch (Exception e){
- e.printStackTrace();
+ // MyServiceEventListener
+ @Override
+ public void onCameraError(String msg){
+ gLogger.error("onCameraEvent " + msg);
+ if(mUsbMonitor.hasUsbCamera()){
+ //mServer.reopenCamera();
}
- return c;
}
- private void configCamera(Camera camera){
- Camera.Parameters paras = camera.getParameters();
- gLogger.error("Supported Picture Sizes:");
- for (Camera.Size cc : paras.getSupportedPictureSizes()){
- gLogger.error(cc.width + "x" + cc.height);
- }
- gLogger.error("Supported Preview fps range:");
- for(int[] i : paras.getSupportedPreviewFpsRange()){
- gLogger.error("[" + i[0] + "," + i[1] + "]");
- }
- gLogger.error("Set parameters");
- camera.setParameters(paras);
- camera.setDisplayOrientation(0);
- gLogger.error("Preview Format: " + paras.getPreviewFormat() + ". Size: " + paras.getPreviewSize().width + "x" + paras.getPreviewSize().height);
- gLogger.error("Picture Format: " + paras.getPictureFormat() + ". Size: " + paras.getPictureSize().width + "x" + paras.getPictureSize().height);
-
- try {
- camera.setPreviewDisplay(mHolder);
- } catch (IOException e){
- e.printStackTrace();
- }
- //camera.setPreviewCallback(this);
+ @Override
+ public void onEncoderError(String msg){
+ gLogger.error("onEncoderEvent: " + msg);
}
- private void switchToBackground(){
- Intent i = new Intent();
- i.setAction(Intent.ACTION_MAIN);
- i.addCategory(Intent.CATEGORY_HOME);
- this.startActivity(i);
+ @Override
+ public void onPublishing(String msg){
+ gLogger.error("onPublishing: " + msg);
+ mServiceHealthMonitor.record();
}
-//
-// // class StreamTask AsyncTask
-// private class StreamTask extends AsyncTask<Void, Void, Void>{
-// private byte[] data;
-//
-// StreamTask(byte[] data){
-// this.data = data;
-// }
-//
-// @Override
-// protected Void doInBackground(Void... params) {
-//
-// if (this.data != null){
-// Log.e(TAG, "fps: " + mCamera.getParameters().getPreviewFrameRate());
-// ffmpeg.process(this.data);
-// }
-// return null;
-// }
-// }
-
- /*if (null != mStreamTask){
- switch (mStreamTask.getStatus()){
- case RUNNING:
- Log.e(TAG, "onPreviewFrame Running");
- return;
- case PENDING:
- Log.e(TAG,"OnPreviewFrame Pending");
- mStreamTask.cancel(false);
- break;
- }
- }
- mStreamTask = new StreamTask(data);
- mStreamTask.execute((Void)null);
-*/
-
-// ong endTime = System.currentTimeMillis();
-// mExecutor.execute(new Runnable() {
-// @Override
-// public void run() {
-// //long encodeTime = System.currentTimeMillis();
-// ffmpeg.process(data);
- //Log.e(TAG, "编码第:" + (encodeCount++) + "帧,耗时:" + (System.currentTimeMillis() - encodeTime));
-// }
-// });
- //Log.e(TAG, "采集第:" + (++count) + "帧,距上一帧间隔时间:"
-// + (endTime - previewTime) + " " + Thread.currentThread().getName());
-// previewTime = endTime;*/
-
-
-
+ private void restartApplication() {
+ final Intent intent = getPackageManager().getLaunchIntentForPackage(getPackageName());
+ intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+ startActivity(intent);
+ }
}
+++ /dev/null
-package ai.suanzi.rtmpclient;
-
-import android.content.Context;
-import android.os.Environment;
-import android.util.Log;
-
-import de.mindpipe.android.logging.log4j.LogConfigurator;
-import org.apache.log4j.Logger;
-import org.apache.log4j.Level;
-import android.content.Context;
-
-import java.io.File;
-
-public class MyLogConfigure {
-
- private static String logFile = Environment.getExternalStorageDirectory() + File.separator + "log" + "rtmpclient.log";
- public static void setLogName (String file) {
- logFile = file;
- }
- private static MyLogConfigure instance = new MyLogConfigure();
-
- private MyLogConfigure(){
- final LogConfigurator logConfigurator = new LogConfigurator();
- //logConfigurator.setFileName(Environment.getExternalStorageDirectory() + File.separator + "myc" + File.separator + "log" + File.separator + "test.log");
- Log.e("log", logFile);
- logConfigurator.setFileName(logFile);
- logConfigurator.setRootLevel(Level.DEBUG);
- logConfigurator.setLevel("org.apache", Level.INFO);
- logConfigurator.setMaxFileSize(1024 * 1024 * 10);
- logConfigurator.configure();
- }
-
- public static Logger getLogger(String str) {
- if (instance == null)
- instance = new MyLogConfigure();
- return Logger.getLogger(str);
- }
-}
\ No newline at end of file
import android.app.Service;
import android.content.Intent;
-import android.graphics.SurfaceTexture;
import android.hardware.Camera;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
-import android.os.Looper;
-import android.util.Log;
import android.view.SurfaceHolder;
-import android.view.SurfaceView;
-import android.view.WindowManager;
import android.widget.Toast;
import android.support.v4.app.NotificationCompat;
import android.graphics.BitmapFactory;
import android.app.Notification;
-import android.os.Message;
-import org.apache.log4j.Level;
import org.apache.log4j.Logger;
-import android.hardware.Camera.PreviewCallback;
-import android.os.IBinder;
import android.os.Binder;
-import android.content.Context;
-import android.graphics.PixelFormat;
-import java.io.IOException;
-import android.view.Gravity;
-public class MyService extends Service implements Camera.PreviewCallback {
- private static Logger gLogger = Logger.getLogger("MyService");
- private static String TAG = "MyService";
- private Ffmpeg ffmpeg = Ffmpeg.getInstance();
- private Boolean isRunning = false;
+public class MyService extends Service implements Camera.PreviewCallback, Camera.ErrorCallback {
+
+ private static Logger gLogger = Logger.getLogger("MyService");
private Camera mCamera = null;
IBinder mBinder = new LocalBinder();
- private String rtmpUrl;
+ //private String rtmpUrl;
private long frameCount = 0;
+ // Preferred picture Size of the camera;
+ private int width = 0;
+ private int height = 0;
+
+
+ private MyServiceEventListener mListener;
+ public void setServiceEventListener(MyServiceEventListener listener){
+ mListener = listener;
+ }
public class LocalBinder extends Binder {
public MyService getServiceInstance(){
mThread.openCamera();
}
}
- if (mCamera == null){
- gLogger.error("getCameraInstance, camera is null");
- }
return mCamera;
}
private void openCameraOriginal() {
try {
gLogger.error("openCameraOriginal");
+ Camera.CameraInfo info = new Camera.CameraInfo();
+ int numCameras = Camera.getNumberOfCameras();
+ int backId = -1;
+ int frontId = -1;
+ int camerId = 0;
+ gLogger.debug("Number of Cameras is " + numCameras);
+ for(int i = 0; i < numCameras; i++){
+ Camera.getCameraInfo(i, info);
+ if(info.facing == Camera.CameraInfo.CAMERA_FACING_BACK){
+ gLogger.debug("CAMERA_FACING_BACK id is " + i);
+ backId = i;
+ } else if(info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT){
+ gLogger.debug("CAMERA_FACING_FRONT id is " + i);
+ frontId = i;
+ }
+ }
+ if(frontId != -1) camerId = frontId;
+ else if(backId != -1) camerId = backId;
+ gLogger.debug("openCameraOriginal - camera id " + camerId);
mCamera = Camera.open(1);
} catch (Exception e) {
- gLogger.error("camera is not available. error: " + e.getMessage());
+ gLogger.error("openCameraOriginal - camera is not available. error: " + e.getMessage());
+ if(mListener != null) mListener.onCameraError("openCamera - error: " + e.getMessage());
}
}
try {
wait();
} catch (InterruptedException e) {
- gLogger.error("wait was interrupted");
+ gLogger.error("wait was interrupted, " + e.getMessage());
}
}
}
super.onCreate();
gLogger.error("onCreate ---> ");
createNotification();
- Toast.makeText(this, "Video stream pushed to " + this.rtmpUrl, Toast.LENGTH_LONG).show();
+ Toast.makeText(this, "Started to Publish!", Toast.LENGTH_LONG).show();
mCamera = getCameraInstance();
- configCamera(mCamera);
+ if(mCamera != null){
+ configCamera(mCamera);
+ mCamera.setErrorCallback(this);
+ }
+
}
@Override
gLogger.error( "onDestroy --------->");
Toast.makeText(this, "MyService Stopped", Toast.LENGTH_LONG).show();
if(mCamera != null){
- mCamera.stopPreview();
- mCamera.release();
+ try {
+ mCamera.stopPreview();
+ mCamera.release();
+ mCamera = null;
+ } catch (Exception e){
+ gLogger.error("onDestroy - error " + e.getMessage());
+ e.printStackTrace();
+ }
}
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
gLogger.error("onStartCommand");
- //nrunnable = new FfmpegRunnable("xxx", this);
- //new Thread(runnable).start();
return START_STICKY;
}
if(frameCount % (15 * 60) == 0) {
gLogger.error("onPreviewFrame");
}
+ if(FfmpegHelper.processFrame(data) != 0){
+ gLogger.error("onPreviewFrame, processFrame close");
+ FfmpegHelper.close();
+ if(mListener != null) mListener.onEncoderError("processFrame");
+ } else {
+ if(frameCount % (15 * 60) == 0){
+ if(mListener != null) mListener.onPublishing("processFrame OK");
+ }
+ }
frameCount++;
- ffmpeg.process(data);
}
public void startPreview (SurfaceHolder holder){
- gLogger.error("startPreview");
- if (mCamera == null){
- gLogger.error("startPreview - error: camera is null");
- return;
- }
+ gLogger.debug("startPreview");
try {
mCamera.setPreviewDisplay(holder);
mCamera.startPreview();
} catch (Exception e){
gLogger.error("startPreview - error: " + e.getMessage());
e.printStackTrace();
+ if(mListener != null) mListener.onCameraError("setPreviewDisplay - " + e.getMessage());
+ }
+ }
+
+ public void reopenCamera() {
+ gLogger.debug("reopenCamera");
+ if(mCamera != null){
+ mCamera.stopPreview();
+ mCamera.release();
+ mCamera = null;
}
+ openCameraOriginal();
}
public boolean setRtmpUrl (String url){
- this.rtmpUrl = url;
- Camera.Parameters param = mCamera.getParameters();
- int width = param.getPictureSize().width;
- int height = param.getPictureSize().height;
+ //this.rtmpUrl = url;
+ if(mCamera == null){
+ gLogger.error("setRtmpUrl, error mCamera is null");
+ return false;
+ }
gLogger.error("setRtmpUrl - size: " + width + "x" + height + ". url: " + url);
- int ret = ffmpeg.initnew(width, height, url);
+ int ret = FfmpegHelper.initEncoder(width, height, url);
+ if(ret != 0){
+ gLogger.error("setRtmpUrl, initEncoder error");
+ }
return ret == 0 ? true : false;
}
private void configCamera(Camera camera){
- if(mCamera == null){
- gLogger.error("configCamera - camera is null");
+ Camera.Parameters paras = null;
+ try {
+ paras = camera.getParameters();
+ } catch (RuntimeException e){
+ gLogger.error("configCamera - " + e.getMessage());
+ if(mListener != null) mListener.onCameraError("getParameters - " + e.getMessage());
return;
}
- Camera.Parameters paras = camera.getParameters();
gLogger.error("Supported Picture Sizes:");
Camera.Size preferredSize = paras.getSupportedPictureSizes().get(0);
for (Camera.Size cc : paras.getSupportedPictureSizes()){
- if (cc.width == 640)
+ if (cc.width == 640) // chose 640 x 480 if exists
preferredSize = cc;
gLogger.error(cc.width + "x" + cc.height);
}
for(int[] i : paras.getSupportedPreviewFpsRange()){
gLogger.error("[" + i[0] + "," + i[1] + "]");
}
+ width = preferredSize.width;
+ height = preferredSize.height;
paras.setPictureSize(preferredSize.width, preferredSize.height); // use 640x480 preferred
camera.setParameters(paras);
camera.setDisplayOrientation(0);
gLogger.error("Picture Format: " + paras.getPictureFormat() + ". Size: " + paras.getPictureSize().width + "x" + paras.getPictureSize().height);
camera.setPreviewCallback(this);
}
+
+ // Camaer.onError callback
+ @Override
+ public void onError(int error, Camera camera){
+ gLogger.error("Camera.OnError, " + error);
+ switch (error) {
+ case Camera.CAMERA_ERROR_SERVER_DIED:
+ gLogger.error("CAMERA_ERROR_SERVER_DIED");
+ break;
+ case Camera.CAMERA_ERROR_UNKNOWN:
+ gLogger.error("CAMERA_ERROR_UNKNOWN");
+ break;
+ }
+
+ if(mListener != null) mListener.onCameraError("OnError, " + error);
+ }
+
+
+ public interface MyServiceEventListener {
+ void onCameraError(String err);
+ void onEncoderError(String msg);
+ //void onIsPreviewing(String msg); // notify mainActivity if preview is running well
+ void onPublishing(String msg); // notify main activity if encoder is running well;
+ }
}
--- /dev/null
+package ai.suanzi.rtmpclient;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.NetworkInfo;
+import android.net.wifi.WifiInfo;
+import android.net.wifi.WifiManager;
+import android.util.Log;
+import org.apache.log4j.Logger;
+import android.net.ConnectivityManager;
+import android.widget.Toast;
+
+import java.lang.ref.WeakReference;
+
+public class NetworkMonitor extends BroadcastReceiver {
+
+ private Logger gLogger = Logger.getLogger("NetworkMonitor");
+ private NetworkListener mListener;
+
+ public NetworkMonitor(NetworkListener listener) {
+ mListener = listener;
+ }
+
+ @Override
+ public void onReceive (Context context, Intent intent) {
+
+ ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+
+ NetworkInfo wifiNetworkInfo = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+
+ //NetworkInfo dataNetworkInfo = connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+ if(wifiNetworkInfo.isConnected()){
+ Toast.makeText(context, "Wifi Connected", Toast.LENGTH_SHORT).show();
+ gLogger.error("Wifi Connected");
+ mListener.onWifiConnected();
+ } else {
+ Toast.makeText(context, "Wifi Disconnected", Toast.LENGTH_SHORT).show();
+ gLogger.error("Wifi Disconnected");
+ mListener.onWifiDisconnected();
+ }
+ }
+
+ public static boolean isNetworkAvailable(Context context){
+ ConnectivityManager connectivity = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+ if (connectivity != null) {
+ NetworkInfo info = connectivity.getActiveNetworkInfo();
+ if (info != null && info.isConnected()) {
+ if (info.getState() == NetworkInfo.State.CONNECTED) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ public interface NetworkListener {
+ void onWifiConnected();
+ void onWifiDisconnected();
+ void onWifiEnabled();
+ void onWifiDisabled();
+ }
+}
--- /dev/null
+package ai.suanzi.rtmpclient;
+
+import org.apache.log4j.Logger;
+public class ServiceHealthMonitor extends Thread {
+ private long count = 0;
+ private long lastCnt = 0;
+ private int interval = 60; // seconds
+
+ private Callback mCallback;
+
+ public ServiceHealthMonitor(Callback cb){
+ mCallback = cb;
+ }
+
+ private Logger gLogger = Logger.getLogger("ServiceHealthMonitor");
+ @Override
+ public void run(){
+ while (true){
+ try {
+ sleep(interval * 1000);
+ }catch (InterruptedException e){
+ gLogger.error("sleep - error: " + e.getMessage());
+ }
+ if(!isHealth())
+ if(mCallback != null) mCallback.onNotHealthy();
+ }
+ }
+
+ public synchronized void record(){
+ gLogger.error("record " + count);
+ count++;
+ }
+
+ public synchronized void setInterval (int time) {
+ interval = time;
+ }
+
+ private synchronized boolean isHealth (){
+ if(count == lastCnt) {
+ gLogger.error("isHealth - count = " + count + ". lastCnt " + lastCnt);
+ return false;
+ }
+ lastCnt = count;
+ return true;
+ }
+
+ public interface Callback {
+ void onNotHealthy();
+ }
+}
+++ /dev/null
-package ai.suanzi.rtmpclient;
-
-import android.util.Log;
-
-public class UVCCamera {
-
- static {
- System.loadLibrary("usb100");
- System.loadLibrary("uvc");
- System.loadLibrary("ffmpeg-jni");
- //System.loadLibrary("UVCCamera");
- }
-
- public UVCCamera(){
- Log.e("UVC", " uvc camera");
- //init();
- }
-
- public native int open(int venderId, int prodId, int fd, int busNum, int devNum, String usbFsName);
- public native void init();
-
-}
+++ /dev/null
-package ai.suanzi.rtmpclient;
-
-public class UsbCamera {
-}
--- /dev/null
+package ai.suanzi.rtmpclient;
+
+import android.hardware.usb.UsbManager;
+import android.content.Context;
+import android.hardware.usb.UsbDevice;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import org.apache.log4j.Logger;
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.BroadcastReceiver;
+
+public class UsbMonitor {
+
+ private UsbListener mListener;
+ private Context mContext;
+ private UsbManager mUsbManager;
+ private List<UsbDevice> mUsbCameraList = new ArrayList<>();
+
+ private static Logger gLogger = Logger.getLogger("UsbMonitor");
+
+ public UsbMonitor(UsbListener listener, Context context){
+ mListener = listener;
+ mContext = context;
+ mUsbManager = (UsbManager) mContext.getSystemService(Context.USB_SERVICE);
+
+ HashMap<String, UsbDevice> deviceList = mUsbManager.getDeviceList();
+ gLogger.error("device list size : " + deviceList.size());
+ Iterator<UsbDevice> deviceIterator = deviceList.values().iterator();
+ //PendingIntent mPermissionIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_USB_PERMISSION), 0);
+ IntentFilter filter = new IntentFilter(UsbManager.ACTION_USB_DEVICE_DETACHED);
+ mContext.registerReceiver(mUsbReceiver, filter);
+ filter = new IntentFilter(UsbManager.ACTION_USB_DEVICE_ATTACHED);
+ mContext.registerReceiver(mUsbReceiver, filter);
+ filter = new IntentFilter(ACTION_USB_PERMISSION);
+ mContext.registerReceiver(mUsbReceiver, filter);
+
+ while (deviceIterator.hasNext()) {
+ UsbDevice device = deviceIterator.next();
+ gLogger.error(device.toString());
+ if(isUvcCamera(device)) mUsbCameraList.add(device);
+ }
+ //mUsbManager.requestPermission(device, mPermissionIntent);
+ }
+
+ public void unregisterReceiver (){
+ mContext.unregisterReceiver(mUsbReceiver);
+
+ }
+
+ private boolean isUvcCamera(UsbDevice device){
+ return (device.getDeviceProtocol() == 1 && device.getProductName().contains("Camera"));
+ }
+
+ public boolean hasUsbCamera(){
+ gLogger.error("hasUsbCamera - size: " + mUsbCameraList.size());
+ return (mUsbCameraList.size() > 0 ? true : false);
+ }
+
+ public int getUsbCameraCount(){
+ return mUsbCameraList.size();
+ }
+
+ private static final String ACTION_USB_PERMISSION = "ai.suanzi.rtmpclient.UsbMonitor.USB_PERMISSION";
+
+ private final BroadcastReceiver mUsbReceiver = new BroadcastReceiver() {
+
+ public void onReceive(Context context, Intent intent) {
+ gLogger.error("onReceive");
+ String action = intent.getAction();
+ if (ACTION_USB_PERMISSION.equals(action)) {
+ synchronized (this) {
+ UsbDevice device = (UsbDevice)intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+
+ if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, true)) {
+ if(device != null){
+ gLogger.error( "extra permission granted");
+ //call method to set up device communication
+ }
+ }
+ else {
+ gLogger.error("permission denied for device. " + device);
+ }
+ }
+ } else if (UsbManager.ACTION_USB_DEVICE_DETACHED.equals(action)){
+ UsbDevice device = (UsbDevice)intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+ if (device != null){
+ gLogger.error("Device plug out");
+ gLogger.error(device.toString());
+ if(isUvcCamera(device)) {
+ mUsbCameraList.remove(device);
+ mListener.onCameraDisconnected();
+ }
+ }
+ } else if (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) {
+ UsbDevice device = (UsbDevice)intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+ gLogger.error("Device plug in");
+ gLogger.error(device.toString());
+ if(isUvcCamera(device)) {
+ mUsbCameraList.add(device);
+ mListener.onCameraConnected();
+ }
+ }
+ }
+ };
+
+ public interface UsbListener {
+ void onCameraConnected();
+ void onCameraDisconnected();
+ }
+}
package ai.suanzi.rtmpclient;
+import android.content.Context;
+import android.net.wifi.WifiInfo;
+import android.net.wifi.WifiManager;
import android.widget.Toast;
import java.io.BufferedReader;
private static String configPath;
private static Logger gLogger = Logger.getLogger("UserInfo");
+ private static String DEFAULT_SERVER = "rtmp://gpussh.suanzi.ai:1935/myapp";
+ private static String DEFAULT_USER = "yunzhi";
private static UserInfo instance = null;
private UserInfo () {}
}
}
- public String toUrl () {
+ public String toUrl (String mac) {
//rtmp://gpussh.suanzi.ai:1935/myapp/suanzi_ac83f34ead90_cameraid
- return server + "/" + user + "_" + macAddr + "_" + cameraId;
+ //return server + "/" + user + "_" + macAddr + "_" + cameraId;
+ return (server.equals("") ? DEFAULT_SERVER : server) + "/" + (user.equals("") ? DEFAULT_USER : user) + "_" + mac;
+
}
public String getValue(String key){
--- /dev/null
+package ai.suanzi.rtmpclient;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.NetworkInfo;
+import android.net.wifi.WifiManager;
+
+import org.apache.log4j.Logger;
+import android.net.wifi.WifiInfo;
+import android.util.Log;
+
+public class WifiReceiver extends BroadcastReceiver {
+
+ private Logger gLogger = Logger.getLogger("WifiReceiver");
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ if(intent.getAction().equals(WifiManager.RSSI_CHANGED_ACTION)) {
+ gLogger.error("Wifi rssi changed");
+ }
+
+ if(intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)){
+ NetworkInfo info = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
+ if(info.getState().equals(NetworkInfo.State.DISCONNECTED)){
+ Log.e("WIFI", "wowowo");
+ gLogger.error("Wifi Disconnected");
+ } else if (info.getState().equals(NetworkInfo.State.CONNECTED)){
+ gLogger.error("Wifi Connected");
+ WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
+ WifiInfo wifiInfo = wifiManager.getConnectionInfo();
+ //获取当前wifi名称
+ gLogger.error("连接到网络 " + wifiInfo.getSSID());
+ //TtsManager ttsManager = new TtsManager();
+ //ttsManager.checkTtsJet(context.getApplicationContext());
+
+ }
+ }
+ if(intent.getAction().equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
+ int wifiState = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, WifiManager.WIFI_STATE_DISABLED);
+ if(wifiState == WifiManager.WIFI_STATE_DISABLED){
+ gLogger.error("Wifi Disabled");
+ } else if (wifiState == WifiManager.WIFI_STATE_ENABLED) {
+ gLogger.error("Wifi Enabled");
+ }
+ }
+ }
+}
#include $(JNI_PATH)/libusb-1.0.22/android/jni/Android.mk
#include $(JNI_PATH)/libuvc-0.0.6/android/jni/Android.mk
-include $(JNI_PATH)/libusb/android/jni/Android.mk
-include $(JNI_PATH)/libuvc/android/jni/Android.mk
+#include $(JNI_PATH)/libusb/android/jni/Android.mk
+#include $(JNI_PATH)/libuvc/android/jni/Android.mk
# ffmpegjni
+#include $(CLEAR_VARS)
+#LOCAL_MODULE := ffmpeg-jni
+#LOCAL_SRC_FILES := ai_suanzi_rtmpclient_Ffmpeg.cpp
+#LOCAL_C_INCLUDES := $(UVC_ROOT)/include
+#ifeq ($(TARGET_ARCH),x86)
+#LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc x264
+#else
+#LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc
+#endif
+#LOCAL_CFLAGS := -D__ANDROID_API__=21
+#LOCAL_CFLAGS += -I$(LOCAL_PATH)/../ffmpeg-3.0.11/include
+#LOCAL_CFLAGS += -I$(FFMPEG_DIR)/include
+#LOCAL_CFLAGS += -Ijni/ffmpeg-3.0.11/include
+#LOCAL_LDLIBS :=-llog -landroid
+#include $(BUILD_SHARED_LIBRARY)
+
+# FfmpegHelperJNI
include $(CLEAR_VARS)
-LOCAL_MODULE := ffmpeg-jni
-LOCAL_SRC_FILES := ai_suanzi_rtmpclient_Ffmpeg.cpp \
- ai_suanzi_rtmpclient_UVCCamera.cpp \
- UVCCamera.cpp
+LOCAL_MODULE := FfmpegHelperJNI
+LOCAL_SRC_FILES := ai_suanzi_rtmpclient_FfmpegHelper.cpp \
+ FfmpegHelper.cpp
LOCAL_C_INCLUDES := $(UVC_ROOT)/include
ifeq ($(TARGET_ARCH),x86)
-LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc x264 uvc
+LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc x264
else
-LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc uvc
+LOCAL_SHARED_LIBRARIES := avdevice avcodec avformat avfilter swresample swscale avutil postproc
endif
-LOCAL_CFLAGS := -D__ANDROID_API__=21
-#LOCAL_CFLAGS += -I$(LOCAL_PATH)/../ffmpeg-3.0.11/include
-#LOCAL_CFLAGS += -I$(FFMPEG_DIR)/include
-#LOCAL_CFLAGS += -Ijni/ffmpeg-3.0.11/include
-
-
+#LOCAL_CFLAGS := -D__ANDROID_API__=21
LOCAL_LDLIBS :=-llog -landroid
include $(BUILD_SHARED_LIBRARY)
-APP_ABI := armeabi-v7a x86
\ No newline at end of file
+APP_ABI := armeabi-v7a
+APP_STL := c++_shared
\ No newline at end of file
--- /dev/null
+#include "FfmpegHelper.h"
+#include "log.h"
+#include <string>
+
+#define FLOGE(...) av_log(NULL, AV_LOG_ERROR, __VA_ARGS__)
+#define FLOGD(...) av_log(NULL, AV_LOG_INFO, __VA_ARGS__)
+
+FfmpegHelper* FfmpegHelper::singleton = NULL;
+bool FfmpegHelper::isInit = false;
+bool FfmpegHelper::isEncoderReady = false;
+
+
+FfmpegHelper::FfmpegHelper(JavaVM *vm, jclass cls)
+: jvm(vm)
+, ai_suanzi_rtmpclient_FfmpegHelper(cls)
+{
+}
+
+
+jint FfmpegHelper::nativeOnLoad(JavaVM * vm, void* reserved)
+{
+ JNIEnv* env;
+ if(vm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK){
+ return -1;
+ }
+
+ jclass local_ref = 0;
+ if (env) local_ref = env->FindClass ("ai/suanzi/rtmpclient/FfmpegHelper");
+ jclass global_ref = reinterpret_cast<jclass> (env->NewGlobalRef (local_ref));
+ singleton = new FfmpegHelper(vm, global_ref);
+ return JNI_VERSION_1_6;
+}
+
+void FfmpegHelper::av_log_cb (void *ptr, int level, const char* fmt, va_list vl)
+{
+ static int print_prefix = 1;
+ char line[1024];
+ av_log_format_line(ptr, level, fmt, vl, line, sizeof(line), &print_prefix);
+
+ if (level <= AV_LOG_WARNING){
+ if (singleton) singleton->javaPrint(line, 1);
+ } else if(level <= AV_LOG_INFO){
+ if (singleton) singleton->javaPrint(line, 0);
+ // LOGE("%s", line);
+ } else {
+
+ }
+}
+
+void FfmpegHelper::javaPrint(const char* str, int level)
+{
+ JNIEnv* env = 0;
+ if(this->jvm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK){
+ return;
+ }
+ jmethodID mid = env->GetStaticMethodID(ai_suanzi_rtmpclient_FfmpegHelper, "javaPrint", "(Ljava/lang/String;I)V");
+ jstring jstr = env->NewStringUTF(str);
+ env->CallStaticVoidMethod(ai_suanzi_rtmpclient_FfmpegHelper, mid, jstr, level);
+ env->DeleteLocalRef(jstr);
+}
+
+void FfmpegHelper::init()
+{
+ av_log_set_callback(av_log_cb);
+ av_log_set_level(AV_LOG_DEBUG);
+ FLOGD("########## Ffmpeg Init ##########");
+ unsigned int v = avutil_version();
+ FLOGD("libavutil - %d.%d.%d", AV_VERSION_MAJOR(v), AV_VERSION_MINOR(v), AV_VERSION_MICRO(v));
+ v = avcodec_version();
+ FLOGD("libavcodec - %d.%d.%d", AV_VERSION_MAJOR(v), AV_VERSION_MINOR(v), AV_VERSION_MICRO(v));
+ v = avformat_version();
+ FLOGD("libavformat - %d.%d.%d", AV_VERSION_MAJOR(v), AV_VERSION_MINOR(v), AV_VERSION_MICRO(v));
+ v = avdevice_version();
+ FLOGD("libavdevice - %d.%d.%d", AV_VERSION_MAJOR(v), AV_VERSION_MINOR(v), AV_VERSION_MICRO(v));
+
+ av_register_all();
+ //avdevice_register_all();
+ int ret = 0;
+ if((ret = avformat_network_init()) != 0){
+ FLOGE("avformat_network_init, error:%s(%d)", av_err2str(ret), ret);
+ }
+ isInit = true;
+ isEncoderReady = false;
+}
+
+int FfmpegHelper::initEncoder(int width, int height, const char* outpath)
+{
+ if(!isInit) init();
+ FLOGE("-----------> FfmpegHelper::initEncoder");
+ FLOGD("initEncoder - width=%d, height=%d, url=%s", width, height, outpath);
+
+ pWidth = width;
+ pHeight = height;
+ int ret = 0;
+
+ avformat_alloc_output_context2(&formatCtx, NULL, "flv", outpath);
+
+ // initial encoder
+ if((codec = avcodec_find_encoder(AV_CODEC_ID_H264)) == NULL){
+ FLOGE("Can not find encoder!\n");
+ return -1;
+ }
+ codecCtx = avcodec_alloc_context3(codec);
+ codecCtx->pix_fmt = AV_PIX_FMT_YUV420P;
+ codecCtx->width = width;
+ codecCtx->height = height;
+ codecCtx->time_base.num = 1;
+ codecCtx->time_base.den = 30;
+ codecCtx->bit_rate = 800000;
+ codecCtx->gop_size = 300;
+ if (formatCtx->oformat->flags & AVFMT_GLOBALHEADER) /* Some formats want stream headers to be separate. */
+ codecCtx->flags |= CODEC_FLAG_GLOBAL_HEADER;
+ //H264 codec param
+ //pCodecCtx->me_range = 16;
+ //pCodecCtx->max_qdiff = 4;
+ //pCodecCtx->qcompress = 0.6;
+ codecCtx->qmin = 10;
+ codecCtx->qmax = 51;
+ //Optional Param
+ codecCtx->max_b_frames = 3;
+ // Set H264 preset and tune
+ AVDictionary *param = 0;
+ av_dict_set(¶m, "preset", "ultrafast", 0);
+ av_dict_set(¶m, "tune", "zerolatency", 0);
+ if ((ret = avcodec_open2(codecCtx, codec, ¶m)) < 0){
+ LOGE("Failed to open encoder!, error:%s(%d)\n", av_err2str(ret), ret);
+ return -1;
+ }
+
+ //Add a new stream to output,should be called by the user before avformat_write_header() for muxing
+ if ((vStream = avformat_new_stream(formatCtx, codec)) == NULL){
+ FLOGE("avformat_new_stream - error");
+ return -1;
+ }
+ vStream->time_base.num = 1;
+ vStream->time_base.den = 30;
+ vStream->codec = codecCtx;
+
+ //Open output URL,set before avformat_write_header() for muxing
+ if (( ret = avio_open(&formatCtx->pb, outpath, AVIO_FLAG_READ_WRITE)) < 0){
+ LOGE("Failed to open output file! error :%s(%d)\n", av_err2str(ret), ret);
+ return -1;
+ }
+
+ if((ret = avformat_write_header(formatCtx, NULL)) != 0){ //Write File Header
+ LOGE("avformat_write_header error :%s(%d)\n", av_err2str(ret), ret);
+ return -1;
+ }
+ startTime = av_gettime();
+ frameCnt = 0;
+ isEncoderReady = true;
+ return 0;
+}
+
+
+int FfmpegHelper::processFrame(uint8_t* data)
+{
+ if(!isEncoderReady){
+ FLOGE("processFrame - isEncoderReady is false.");
+ return -1;
+ }
+ int ret = 0;
+ int y_length = pWidth * pHeight;
+ pFrameYUV = av_frame_alloc();
+ uint8_t *outBuf = (uint8_t *)av_malloc(av_image_get_buffer_size(AV_PIX_FMT_YUV420P, codecCtx->width, codecCtx->height, 1));
+ if(outBuf == NULL) {
+ FLOGE("av_malloc, error");
+ av_frame_free(&pFrameYUV);
+ return -1;
+ }
+ if((ret = av_image_fill_arrays(pFrameYUV->data, pFrameYUV->linesize, outBuf, AV_PIX_FMT_YUV420P, codecCtx->width, codecCtx->height, 1)) < 0){
+ FLOGE("av_image_fill_arrays - error: %s(%d).", av_err2str(ret), ret);
+ av_frame_free(&pFrameYUV);
+ return -1;
+ }
+
+ // NV21 to YUV420P
+ memcpy(pFrameYUV->data[0], data, y_length);
+ for (int i = 0; i < y_length / 4; i++){
+ *(pFrameYUV->data[2] + i) = *(data + y_length + i * 2);
+ *(pFrameYUV->data[1] + i) = *(data + y_length + i * 2 + 1);
+ }
+
+ pFrameYUV->format = AV_PIX_FMT_YUV420P;
+ pFrameYUV->width = pWidth;
+ pFrameYUV->height = pHeight;
+
+
+ encPkt.data = NULL;
+ encPkt.size = 0;
+ av_init_packet(&encPkt);
+ int got_frame = 0;
+
+ if((ret = avcodec_encode_video2(codecCtx, &encPkt, pFrameYUV, &got_frame)) < 0){
+ FLOGE("avcodec_encode_video2 - error: %s(%d).", av_err2str(ret), ret);
+ av_frame_free(&pFrameYUV);
+ return -1;
+ }
+ av_frame_free(&pFrameYUV);
+
+ if(got_frame == 1){
+ if (frameCnt % (15 * 60) == 0){
+ FLOGD("Succeed to encode frame: %5d\tsize:%5d\n", frameCnt, encPkt.size);
+ }
+ frameCnt++;
+ encPkt.stream_index = vStream->index;
+
+ // PTS
+ AVRational time_base = formatCtx->streams[0]->time_base;//{ 1, 1000 };
+ AVRational r_framerate = {60, 2 };//{ 50, 2 };
+ AVRational time_base_q = { 1, AV_TIME_BASE };
+ //Duration between 2 frames (us)
+ int64_t calc_duration = (double)(AV_TIME_BASE)*(1 / av_q2d(r_framerate)); //内部时间戳
+ //Parameters
+ //enc_pkt.pts = (double)(framecnt*calc_duration)*(double)(av_q2d(time_base_q)) / (double)(av_q2d(time_base));
+ encPkt.pts = av_rescale_q(frameCnt*calc_duration, time_base_q, time_base);
+ encPkt.dts = encPkt.pts;
+ encPkt.duration = av_rescale_q(calc_duration, time_base_q, time_base); //(double)(calc_duration)*(double)(av_q2d(time_base_q)) / (double)(av_q2d(time_base));
+ encPkt.pos = -1;
+
+ //Delay
+ int64_t pts_time = av_rescale_q(encPkt.dts, time_base, time_base_q);
+ int64_t now_time = av_gettime() - startTime;
+ if (pts_time > now_time)
+ av_usleep(pts_time - now_time);
+
+ if((ret = av_interleaved_write_frame(formatCtx, &encPkt)) < 0){
+ FLOGE("av_interleaved_write_frame - error: %s(%d)", av_err2str(ret), ret);
+ return -1;
+ }
+ av_packet_unref(&encPkt);
+ }
+ av_free(outBuf);
+ return 0;
+}
+
+int FfmpegHelper::close()
+{
+ if(vStream){
+ avcodec_close(vStream->codec);
+ vStream = NULL;
+ }
+
+ if (formatCtx){
+ avio_close(formatCtx->pb);
+ avformat_free_context(formatCtx);
+ formatCtx = NULL;
+ }
+ FLOGE("<----------- FfmpegHelper::close ");
+ isEncoderReady = false;
+ return 0;
+}
+
+
+jint FfmpegHelper::nativeInitEncoder(JNIEnv *env, jclass cls, jint width, jint height, jstring url)
+{
+ const char* output = env->GetStringUTFChars(url, 0);
+ int ret = 0;
+ if (singleton) ret = singleton->initEncoder(width, height, output);
+ env->ReleaseStringUTFChars(url, output);
+ return ret;
+}
+
+jint FfmpegHelper::nativeProcessFrame(JNIEnv *env, jclass cls, jbyteArray data)
+{
+ jbyte* buf = (jbyte*)env->GetByteArrayElements(data, 0);
+ int ret = 0;
+ if(singleton) ret = singleton->processFrame((uint8_t *)buf);
+ return ret;
+}
+
+jint FfmpegHelper::nativeClose()
+{
+ if(singleton) return singleton->close();
+ return 0;
+}
--- /dev/null
+#ifndef __FFMPEG_HELPER_H__
+#define __FFMPEG_HELPER_H__
+
+#include <jni.h>
+#include <string>
+
+extern "C" {
+ #include "libavformat/avformat.h"
+ #include "libavcodec/avcodec.h"
+ #include "libswscale/swscale.h"
+ #include "libavutil/imgutils.h"
+ #include "libavutil/time.h"
+ #include "libavdevice/avdevice.h"
+}
+
+class FfmpegHelper {
+public:
+ static jint nativeOnLoad(JavaVM * jvm, void* reserved);
+ static jint nativeInitEncoder(JNIEnv *env, jclass cls, jint width, jint height, jstring url);
+ static jint nativeProcessFrame(JNIEnv *env, jclass cls, jbyteArray data);
+ static jint nativeClose();
+
+private:
+ static void av_log_cb (void *ptr, int level, const char* fmt, va_list vl);
+ void javaPrint(const char* str, int level);
+ static void init();
+ int processFrame(uint8_t *data);
+ int initEncoder(int width, int height, const char* url);
+ int close();
+
+private:
+ FfmpegHelper(JavaVM* vm, jclass cls);
+
+private:
+ static FfmpegHelper* singleton;
+ JavaVM *jvm;
+ jclass ai_suanzi_rtmpclient_FfmpegHelper;
+ static bool isInit;
+
+ AVFormatContext* formatCtx;
+ AVCodecContext* codecCtx;
+ AVCodec* codec;
+ AVStream* vStream;
+ AVPacket encPkt;
+ AVFrame *pFrameYUV;
+ int pWidth;
+ int pHeight;
+ unsigned int frameCnt;
+ int64_t startTime;
+ static bool isEncoderReady;
+};
+
+#endif /* __FFMPEG_HELPER_H__ */
if (level <= AV_LOG_WARNING){
LOGE("%s", line);
-
} else {
// LOGE("%s", line);
}
LOGE("set rtmpurl");
//const char* out_path = "rtmp://gpussh.suanzi.ai:1935/myapp/suanzi_ac83f34ead90_cameraid";
//out_path = env->GetStringUTFChars(url, 0);
-
}
--- /dev/null
+//
+// Created by Peng Li on 18/5/2018.
+//
+#include "ai_suanzi_rtmpclient_FfmpegHelper.h"
+#include "FfmpegHelper.h"
+
+
+JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void* reserved)
+{
+ return FfmpegHelper::nativeOnLoad(vm, reserved);
+}
+
+
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: initialDecoder
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_initEncoder (JNIEnv *env, jclass cls, jint width, jint height, jstring url)
+{
+ return FfmpegHelper::nativeInitEncoder(env, cls, width, height, url);
+}
+
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: processFrame
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_processFrame(JNIEnv *env, jclass cls, jbyteArray data)
+{
+ return FfmpegHelper::nativeProcessFrame(env, cls, data);
+}
+
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: close
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_close (JNIEnv *env, jclass cls)
+{
+ return FfmpegHelper::nativeClose();
+}
--- /dev/null
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class ai_suanzi_rtmpclient_FfmpegHelper */
+
+#ifndef _Included_ai_suanzi_rtmpclient_FfmpegHelper
+#define _Included_ai_suanzi_rtmpclient_FfmpegHelper
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: initEncoder
+ * Signature: (IILjava/lang/String;)I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_initEncoder
+ (JNIEnv *, jclass, jint, jint, jstring);
+
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: processFrame
+ * Signature: ([B)I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_processFrame
+ (JNIEnv *, jclass, jbyteArray);
+
+/*
+ * Class: ai_suanzi_rtmpclient_FfmpegHelper
+ * Method: close
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_ai_suanzi_rtmpclient_FfmpegHelper_close
+ (JNIEnv *, jclass);
+
+#ifdef __cplusplus
+}
+#endif
+#endif