Thank you sir,

Got it!

On Tue, Jul 31, 2012 at 7:03 AM, gjs <[email protected]> wrote:

> Hi,
>
> YUV conversion is only required for camera preview images not camera
> photos.
>
> Regards
>
> On Jul 30, 12:59 pm, Jim Graham <[email protected]> wrote:
> > On Mon, Jul 30, 2012 at 07:12:52AM -0700, Numair Qadir wrote:
> > > I'm working on an app, in which i convert the byte[] image to bitmap,
> but
> > > it showed me some weird image, (in attachment), here is my code
> >
> > No need to look at the attached image...I can already see the errors.
> >
> > >   int width = parameters.getPreviewSize (). width;
> > >   int height = parameters.getPreviewSize (). height;
> >
> > Ok, why are you bothering with the preview size?  You aren't dealing with
> > the preview here---you're dealing with the PHOTO image now.  But that's
> > not important, as you don't even NEED the width or height here.  So
> > remove the above two lines.
> >
> > >   ByteArrayOutputStream outStr = new ByteArrayOutputStream ();
> > >   Rect rect = new Rect (0, 0, width, height);
> > >   YuvImage yuvimage = new YuvImage (arg0, ImageFormat.NV21, width,
> > >      height, null);
> > >   yuvimage.compressToJpeg (rect, 100, outStr);
> >
> > Ok, what's all this junk for?  Toss it all into the bin....
> >
> > >   Bitmap bmp = BitmapFactory.decodeByteArray (outstr.toByteArray (), 0,
> > >        outstr.size ());
> >
> > Ok, now we're where we should be...except what you have about should look
> > more like this:
> >
> > public void onPictureTaken(final byte[] data, final Camera camera) {
> >    .....
> >    Bitmap bmp = BitmapFactory.decodeByteArray(data, 0, data.length,
> options);
> >    .....
> >
> > }
> >
> > And then you have your bitmap.  Be careful, however...anything over about
> > 3 MP is going to cause an Out Of Memory Error when you exceed the amount
> > of heap the Java side allows you to use (which may be higher for devices
> > with higher-resolution cameras).  I suggest using try/catch to avoid
> > locking the camera and forcing the user to reboot to reset the camera.
> > Then you can at least exit gracefully.
> >
> > Later,
> >    --jim
> >
> > --
> > THE SCORE:  ME:  2  CANCER:  0
> > 73 DE N5IAL (/4)            MiSTie #49997      < Running Mac OS X Lion >
> > [email protected]                    ICBM/Hurr.: 30.44406N 86.59909W
> >
> >                    Saw something on TV about Psych-os.
> >              Hmmmm, Psych OS.  Perhaps the next freeware OS....   --me
> >
> > Android Apps Listing athttp://www.jstrack.org/barcodes.html
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" 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-developers?hl=en
>

-- 
You received this message because you are subscribed to the Google
Groups "Android Developers" 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-developers?hl=en

Reply via email to