No Solution?????
On Wed, Jul 20, 2011 at 10:15 AM, Ankit Kasliwal <
[email protected]> wrote:
> Hello Everyone,
> I have two problem in my camera Application please
> anyone help me to solve this issue.
>
> Error :- *native_jpeg_encode: jpeg_encoder_encode failed.*
> 2. *jpeg encoding failed*
> Please any one help me
> Thanks !!!
>
> *My Code is here:- *
>
> package com.info.police;
>
> import java.text.SimpleDateFormat;
> import java.util.Calendar;
>
> import android.app.Activity;
> import android.content.Context;
> import android.content.Intent;
> import android.graphics.ColorMatrix;
> import android.graphics.
> ColorMatrixColorFilter;
> import android.graphics.Paint;
> import android.graphics.PixelFormat;
> import android.hardware.Camera;
> import android.location.Location;
> import android.location.LocationListener;
> import android.location.LocationManager;
> import android.os.Bundle;
> import android.util.Log;
> import android.view.MotionEvent;
> import android.view.SurfaceHolder;
> import android.view.SurfaceView;
> import android.view.View;
> import android.view.Window;
> import android.view.WindowManager;
> import android.widget.Button;
>
> public class TakePic extends Activity implements LocationListener {
>
> private static final String TAG = "Camera";
> Camera camera;
> private SurfaceHolder previewHolder=null;
> private Camera mCamera=null;
> private SurfaceView preview=null;
> Button buttonClick , btnNew;
> LocationManager locationManager;
> double lat , lag;
> String dateNow,extStorageDirectory,ImgName,Path;
> public static final int LARGEST_WIDTH = 200;
> public static final int LARGEST_HEIGHT= 200;
> String PImgString ;
>
> @Override
> protected void onCreate(Bundle savedInstanceState) {
>
> super.onCreate(savedInstanceState);
> // Hide the window title.
> requestWindowFeature(Window.FEATURE_NO_TITLE);
> getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
> setContentView(R.layout.cameralayout);
> preview=(SurfaceView)findViewById(R.id.preview);
> previewHolder=preview.getHolder();
> previewHolder.addCallback(surfaceCallback);
> previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
> Initialise();
> btnNew.setEnabled(false);
> buttonClick.setOnClickListener(new BtnClickListener());
> btnNew.setOnClickListener(new BtnNewClick());
> Log.d(TAG, "onCreate'd");
> setTitle("Tack Image");
> }
>
>
> @Override
> public boolean dispatchTouchEvent(MotionEvent ev) {
> //-- When we touch the screen, it will auto-focus again
> if(mCamera != null)
> {
> mCamera.autoFocus(new Camera.AutoFocusCallback(){
> public void onAutoFocus(boolean success, Camera camera)
> {
>
> }
> } );
> }
> return super.dispatchTouchEvent(ev);
> }
>
> private void Initialise()
> {
> buttonClick = (Button) findViewById(R.id.buttonClick);
> btnNew = (Button) findViewById(R.id.btnNew);
> locationManager = (LocationManager)
> getSystemService(Context.LOCATION_SERVICE);
> }
>
> class BtnClickListener implements View.OnClickListener{
>
> public void onClick(View v) {
> try {
> takePicture();
> } catch (InterruptedException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> buttonClick.setEnabled(false);
> btnNew.setEnabled(true);
> }
> }
>
> private void takePicture() throws InterruptedException {
> mCamera.takePicture(null, null, photoCallback);
> Thread.sleep(3000);
>
> }
>
> SurfaceHolder.Callback surfaceCallback=new SurfaceHolder.Callback() {
>
>
> public void surfaceCreated(SurfaceHolder holder)
> {
> mCamera=Camera.open();
> try
> {
> mCamera.setPreviewDisplay(previewHolder);
> mCamera.setOneShotPreviewCallback(null);
> ColorMatrix cm = new ColorMatrix();
> cm.setSaturation(.5f);
> //paint.setColorFilter(new ColorMatrixColorFilter(cm));
>
> }
> catch (Throwable t)
> {
> //Log.e("PictureDemo-surfaceCallback","Exception
> insetPreviewDisplay()", t);
> //Toast.makeText(TakePic.this,t.getMessage(),
> Toast.LENGTH_LONG).show();
> }
> }
>
> public void surfaceChanged(SurfaceHolder holder,int format, int
> width, int height) {
> Camera.Parameters parameters=mCamera.getParameters();
>
>
>
> //parameters.setPreviewSize(100, 100);
> parameters.setPictureSize(100, 100);//parameters.setZoom(1);
> /*Not in 1.6*/
> //parameters.setZoom(0); /*Not in 1.6*/
> parameters.setPictureFormat(PixelFormat.JPEG);
> //parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_AUTO);
> /*Not in 1.6*/
> //parameters.setJpegQuality(100); /*Not in 1.6*/
> mCamera.setParameters(parameters);
> mCamera.startPreview();
>
>
>
> //-- Must add the following callback to allow the camera
> toautofocus.
> mCamera.autoFocus(new Camera.AutoFocusCallback(){
> public void onAutoFocus(boolean success, Camera camera)
> {
> }
>
> } );
> }
>
> public void surfaceDestroyed(SurfaceHolder holder) {
> if(mCamera != null){
> mCamera.stopPreview();
> mCamera.release();
> mCamera=null;
> }
> }
> };
>
> Camera.PictureCallback photoCallback=new Camera.PictureCallback() {
> public void onPictureTaken(byte[] data, Camera camera) {
>
>
> ImgName = String.format("%d.jpg", System.currentTimeMillis());
> //FileOutputStream outStream = null;
> try {
> byte[] imgBtye = data;
> ColorMatrix cm = new ColorMatrix();
> float contrast = 2;
> float brightness = 0;
> cm.set(new float[] { contrast, 0, 0, 0, brightness,0,
> contrast, 0, 0, brightness,0, 0, contrast, 0, brightness, 0, 0, 0,
> contrast, 0 });
> Paint paint = new Paint();
> cm.setSaturation(2f);
> paint.setColorFilter(new ColorMatrixColorFilter(cm));
>
> //Log.d(TAG, "onPictureTaken - wrote bytes: " +
> imgBtye.toString());
>
> GetLocationService();
>
> Intent i = new Intent(TakePic.this, AddDetail.class);
> PImgString = new String(imgBtye);
> i.putExtra("ImgString", PImgString);
> i.putExtra("Pimg", imgBtye);
> i.putExtra("lat", lat);
> i.putExtra("lag", lag);
> i.putExtra("IName", ImgName);
> startActivity(i);
> }
> finally
> {
>
> }
> }
> };
>
>
> class BtnNewClick implements View.OnClickListener
> {
>
> public void onClick(View v) {
>
> mCamera.startPreview();
> buttonClick.setEnabled(true);
> btnNew.setEnabled(false);
> }
>
> }
>
> public void convertDateToString()
> {
> Calendar currentDate = Calendar.getInstance();
> SimpleDateFormat formatter= new SimpleDateFormat("yyyy/MM/dd");
> dateNow = formatter.format(currentDate.getTime());
> Log.d("Cueernt Date", "Current System Date" + dateNow);
> }
>
>
> private void GetLocationService()
> {
> locationManager = (LocationManager)
> getSystemService(Context.LOCATION_SERVICE);
> Location location =
> locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
> if( location != null ) {
>
> lat = location.getLatitude();
> lag = location.getLongitude();
> Log.d("Current Location", "Current System Location" + lat + "
> : Lag " + lag);
> }
> else
> {
> Log.d("Current Location", "No Location Found");
> }
> }
>
>
> public void onLocationChanged(Location arg0) {
>
>
> }
>
>
> public void onProviderDisabled(String arg0) {
>
>
> }
>
>
> public void onProviderEnabled(String provider) {
>
>
> }
>
>
> public void onStatusChanged(String provider, int status, Bundle extras)
> {
>
>
> }
> }
>
>
>
> --
>
> Thanks and Regards,
>
> Ankit Kasliwal
> [email protected]
> +91-9300-940-136
>
--
Thanks and Regards,
Ankit Kasliwal
[email protected]
+91-9300-940-136
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