Hi, Yes I looked at your code and 100, 100 is an odd size. Query camera parameters to find supported sizes.
http://developer.android.com/reference/android/hardware/Camera.Parameters.html#getSupportedPictureSizes() Regards On Jul 20, 8:31 pm, Ankit Kasliwal <[email protected]> wrote: > Hi > > i got two error > > Error :- *native_jpeg_encode: jpeg_encoder_encode failed.* > 2. *jpeg encoding failed > > though i face this error because i m not give proper picture size if you > look my code i set **picture **size (100,100) > > * > > > > > > > > On Wed, Jul 20, 2011 at 3:56 PM, gjs <[email protected]> wrote: > > Hi, > > > Provide console log of errors. > > > Regards > > > On Jul 20, 3:32 pm, Ankit Kasliwal <[email protected]> > > wrote: > > > 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 > > ... > > read more » -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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