Out of memory error - BitmapFactory.decodeStream

Question

I am getting out of memory error:

Below is my code:

public static Bitmap decodeSampledBitmapFromResource(InputStream inputStream,int reqWidth, int reqHeight) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024]; int len; try { while ((len = inputStream.read(buffer)) > -1 ) { baos.write(buffer, 0, len); } baos.flush(); InputStream is1 = new ByteArrayInputStream(baos.toByteArray()); InputStream is2 = new ByteArrayInputStream(baos.toByteArray()); // First decode with inJustDecodeBounds=true to check dimensions final BitmapFactory.Options options = new BitmapFactory.Options(); options.inDither=false; options.inPurgeable=true; options.inInputShareable=true; options.inJustDecodeBounds = true; // BitmapFactory.decodeResource(res, resId, options); BitmapFactory.decodeStream(is1,null,options); // Calculate inSampleSize options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight); // Decode bitmap with inSampleSize set options.inJustDecodeBounds = false; return BitmapFactory.decodeStream(is2,null,options); // error at this line } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); return null; } }

i am getting error at this line

BitmapFactory.decodeStream(is2,null,options);

I get this error Out of memory on a 3250016-byte allocation.

i have seen many post on this but still unable to find a solution in this case.

what error you are getting? please paste the LogCat or StackTrace. — Qadir Hussain
– Qadir Hussain, Commented Mar 6, 2013 at 12:41
Why you loading the stream to the memory first ? From where you getting the Image from server or from a local file ? — Triode
– Triode, Commented Mar 6, 2013 at 12:41
I have folder called data i am getting the imges from that using classloader which returns me an input stream and i am passing that to this method. — Goofy
– Goofy, Commented Mar 6, 2013 at 12:43
@Goofy, check this, this solution works perfectly for me - stackoverflow.com/a/15380872/1433187 — Khobaib
– Khobaib, Commented Jul 18, 2013 at 9:27

Aashish Bhatnagar · Accepted Answer · 2013-03-06 13:35:58Z

please don't make this function static there are memory issues with the static members.

second You ain't using BitmapFactory.decodeStream(is1,null,options); anywhere so remove this from your code.

also try this code I use it to get the bitmap from the sdcard path you can easily modify it to suit your needs, I use it to deal with the similar situations and it never fails.

public Bitmap getImage(String path) throws IOException { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeFile(path, options); int srcWidth = options.outWidth; int srcHeight = options.outHeight; int[] newWH = new int[2]; newWH[0] = srcWidth/2; newWH[1] = (newWH[0]*srcHeight)/srcWidth; int inSampleSize = 1; while(srcWidth / 2 >= newWH[0]){ srcWidth /= 2; srcHeight /= 2; inSampleSize *= 2; } // float desiredScale = (float) newWH[0] / srcWidth; // Decode with inSampleSize options.inJustDecodeBounds = false; options.inDither = false; options.inSampleSize = inSampleSize; options.inScaled = false; options.inPreferredConfig = Bitmap.Config.ARGB_8888; Bitmap sampledSrcBitmap = BitmapFactory.decodeFile(path,options); ExifInterface exif = new ExifInterface(path); String s=exif.getAttribute(ExifInterface.TAG_ORIENTATION); System.out.println("Orientation>>>>>>>>>>>>>>>>>>>>"+s); Matrix matrix = new Matrix(); float rotation = rotationForImage(Add_View_Images_Activity.this, Uri.fromFile(new File(path))); if (rotation != 0f) { matrix.preRotate(rotation); } int newh = ( w * sampledSrcBitmap.getHeight() ) /sampledSrcBitmap.getWidth(); Bitmap r=Bitmap.createScaledBitmap(sampledSrcBitmap, w, newh, true); Bitmap resizedBitmap = Bitmap.createBitmap( r, 0, 0, w, newh, matrix, true); return resizedBitmap; }

hey thanks, but its given here developer.android.com/training/displaying-bitmaps/… that use the methods, and also i dont have path from sdcard i have a input stream so i have to pass
and where are we passing the image required height and width here?

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