Hello I search hard but not find anything useful so I post here.

I try to write method to make converion from rgb_565 byte array to
argb_8888 array.
I need this becouse I want to make a lot of image processing from
taken photo and I get image data in byte array rgb_565 format (as I
believe).

Firstly after creating reference to Camera i do:
   > parameters.setPictureFormat(PixelFormat.RGB_565);
and push it to Camera.
   > mCamera.setParameters(parameters);
Then I implement:
   > onPictureTaken(byte[] imageData, Camera c)
method in Camera.PictureCallback.

After I use my own method like this:
   >   convert2ArgbArray(imageData, imageData.length);
Result is a little crapy  Maybe someone has ever try to do this, have
the same problem or just can help or have another idea for image
processing?? Or maybe I don't even get rgb_565 in this byte array???

here is my method body:
private synchronized void convert2ArgbArray(byte[] imageData, int
arraySize){

          int argbArray[] = new int
[CameraView.PICTURE_HEIGHT*CameraView.PICTURE_WIDTH];
          int argbCounter = 0;

          int r = 0x00,
               g = 0x00,
               b = 0x00;

          for (int i = 0 ; i < arraySize; i++){

               if (i%2==0){
                    r = (imageData[i] >> 3 & 0x0000001F) << 19;
                    g = (imageData[i] & 0x00000007) << 3;

               } else {
                    g = (((imageData[i] >> 5) & 0x7) | g ) << 10 ;
                    b = (imageData[i] & 0x1f)  << 3;

                    //insert into new array
                    argbArray[argbCounter] = 0xff000000 | r | g| b;
                    argbCounter = argbCounter +
1;
               }
          }
          mPhotoPicture2 = Bitmap.createBitmap(argbArray,
CameraView.PICTURE_WIDTH, CameraView.PICTURE_HEIGHT,
Bitmap.Config.ARGB_8888);
     }


After That I simply display mPhotoPicture2 on the screen to test, and
all I get is badly hype.


-- 
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en

Reply via email to