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Live Streaming video

imenandroid
Messages postés
12
Date d'inscription
vendredi 14 février 2014
Statut
Membre
Dernière intervention
25 février 2014
 - Modifié par imenandroid le 25/02/2014 à 14:10
Bonjour,
j'ai un grand probleme et j'espére que vous m'aidez a le resoudre
j'ai implementé une application android qui bascule automatiquement sur la caméra de l'emulateur android
voila mon code 

import java.io.IOException;

import android.content.Context;
import android.hardware.Camera;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
 
public class Preview extends SurfaceView implements SurfaceHolder.Callback{
 SurfaceHolder mHolder;
    Camera mCamera;
 
    Preview(Context context) {
        super(context);
 
        // Install a SurfaceHolder.Callback so we get notified when the
        // underlying surface is created and destroyed.
        mHolder = getHolder();
        mHolder.addCallback(this);
        mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }
 
    public void surfaceCreated(SurfaceHolder holder) {
        // The Surface has been created, acquire the camera and tell it where
        // to draw.
        mCamera = Camera.open();
        try {
           mCamera.setPreviewDisplay(holder);
        } catch (IOException exception) {
            mCamera.release();
            mCamera = null;
            // TODO: add more exception handling logic here
        }
    }
 
    public void surfaceDestroyed(SurfaceHolder holder) {
        // Surface will be destroyed when we return, so stop the preview.
        // Because the CameraDevice object is not a shared resource, it's very
        // important to release it when the activity is paused.
        mCamera.stopPreview();
        mCamera = null;
    }
 
    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
        // Now that the size is known, set up the camera parameters and begin
        // the preview.
        Camera.Parameters parameters = mCamera.getParameters();
        parameters.setPreviewSize(w, h);
        mCamera.setParameters(parameters);
        mCamera.startPreview();
    }

 
}


import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.Window;
import android.widget.Toast;
import com.google.gson.Gson;

public class MainActivity extends Activity {
 private Preview mPreview;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  // Hide the window title.
        requestWindowFeature(Window.FEATURE_NO_TITLE);

        // Create our Preview view and set it as the content of our activity.
        mPreview = new Preview(this);
        setContentView(mPreview);
        HttpPost httppost;
        HttpResponse response;
        HttpClient httpclient;
        List<NameValuePair> nameValuePairs;
        httpclient=new DefaultHttpClient();
        try{
            
            nameValuePairs = new ArrayList<NameValuePair>();
            Gson gson = new Gson();
            String jsonAdd = gson.toJson(mPreview);
            nameValuePairs.add(new BasicNameValuePair("cam",jsonAdd )); 
            httppost= new HttpPost("http://10.0.2.2/www/page1.php");
            httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            response = httpclient.execute(httppost);
            Toast.makeText(this, "connexion reussite!", Toast.LENGTH_SHORT)
            .show();
             }
            catch(Exception e){ Toast.makeText(this, "connexion échoué!", Toast.LENGTH_SHORT)
                .show();}
 }

 

}

et mon but principale est d'associer cette camera a ma page php local,j'ai utilisé le gson comme il est montionné dans l'activité MainActivity et
voici mon code php 
!DOCTYPE html> 
<html lang="fr"> 
<head> 
 <title>Vidéo HTML5 </title> 
 <meta charset="UTF-8"> 

</head> 
<body> 
<h1>Balise video en html5</h1> 
   <?php $TaskAddress = $_POST['cam'];
$jAddress = json_decode($TaskAddress);
echo($jAddress);?>
 <video id="myvideo" src=<?php echo $jAddress;?>. controls="controls" width="612px" poster="tof.jpg" height="550px" ">
 
 Your browser does not support html5 video. 
 </video>
</body> 
</html>
Mais j'ai pas arrivé a l'affiché