hi abhishek !! I am a newbie and my first initiative is also building
a simple barcode decoding module. I dont have a android phone so i
have to go on a different path to do this barcode app thing. :S
can you plz guide me what to be on right side of BufferedImage myImage = ... ??
I am using this code ....
I have imported these ...
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.widget.TextView;
import com.google.zxing.MonochromeBitmapSource;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.Reader;
import com.google.zxing.ReaderException;
import com.google.zxing.client.androidtest.*;
import com.google.zxing.common.BaseMonochromeBitmapSource;
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),R.drawable.bar5);
Bitmap bitmap1 =
BitmapFactory.decodeFile("file://sdcard/DCIM/Camera/2009-10-04
21.31.02.jpg");
MultiFormatReader reader1=new MultiFormatReader();//For all
barcode formats
try
{
result=reader1.decode(new RGBMonochromeBitmapSource(bitmap));
tv.setText(result.getText());
}
catch (Exception e)
{
tv.setText("Error occured !!");
}
}
//////
I have tried it with reading bmp and jpeg image from pasting in
res/drawable folder and it works fine with 1D barcode. Its not working
with 2D and i dont know how to do it though multiformat i guess means
it shud support 2D as well. Well this will solve ur problem. I also
tried to read it with a sdcard image coz after all it has to fetch
from the image taken by camera. but i dont have a camera and unable to
push image in gallery after lots of tries so it still undone.
Share anything else you cum to know abt barcode decoding task.
Regards,
wahib
On 10/6/09, Abhishek <[email protected]> wrote:
>
> Hello All,
>
> I am writing an application to scan a bar code.
> As a small module of it I am trying to decode the bar code form the
> image file stored as resource. (R.raw.bc02) where bc02.jpg is my bar
> code image file.
>
> I am using http://code.google.com/p/zxing/wiki/DeveloperNotes to write
> a program for decoding.
> I am stuck up at following step: i.e. reading the image as
> bufferedImage
>
> BufferedImage myImage = ...;
> MonochromeBitmapSource source = new BufferedImageMonochromeBitmapSource
> (myImage);
>
> I have written following code to read the image which works fine
> InputStream is= this.getApplicationContext().getResources
> ().openRawResource(R.raw.bc02);
> The run time object is of class "android.content.res.AssetManager
> $AssetInputStream"
>
> Can any help me in reading the file and decoding? Please let me know
> if I am doing correct or not.
>
>
> Thank you,
> Abhishek
>
> >
>
--
Wahib-ul-haq
Communications Engineering Student,
NUST, Pakistan.
www.sizzlotech.com
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Beginners" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-beginners?hl=en
-~----------~----~----~----~------~----~------~--~---
