Android Bitmapfactory.decodestream Outofmemory Error
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Out Of Memory Error In Android Bitmap
this site About Us Learn more about Stack Overflow the company Business Learn more about android injustdecodebounds hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow bitmapfactory.decodebytearray out of memory is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Android: BitmapFactory.decodeStream() out of memory with a 400KB file with 2MB free heap up vote 45 down vote favorite 21 My app is hitting an OOM error at the following line
Android Bitmap Outofmemoryerror
in the source: image = BitmapFactory.decodeStream(assetManager.open(imgFilename)); Just before the allocation that causes the app to be killed with an OOM error: (...) 08-05 21:22:12.443: I/dalvikvm-heap(2319): Clamp target GC heap from 25.056MB to 24.000MB 08-05 21:22:12.443: D/dalvikvm(2319): GC_FOR_MALLOC freed <1K, 50% free 2709K/5379K, external 18296K/19336K, paused 58ms 08-05 21:22:14.513: D/dalvikvm(2319): GC_EXTERNAL_ALLOC freed <1K, 50% free 2709K/5379K, external 18296K/19336K, paused 101ms 08-05 21:22:14.903: I/dalvikvm-heap(2319): Clamp target GC heap from 25.073MB to 24.000MB 08-05 21:22:14.903: D/dalvikvm(2319): GC_FOR_MALLOC freed 0K, 50% free 2709K/5379K, external 18312K/19336K, paused 53ms 08-05 21:22:22.843: D/ddm-heap(2319): Heap GC request 08-05 21:22:22.963: I/dalvikvm-heap(2319): Clamp target GC heap from 25.073MB to 24.000MB 08-05 21:22:22.963: D/dalvikvm(2319): threadid=1: still suspended after undo (sc=1 dc=1) 08-05 21:22:22.963: D/dalvikvm(2319): GC_EXPLICIT freed 1K, 50% free 2710K/5379K, external 18312K/19336K, paused 116ms DDMS reports a similar picture about the state of the heap: Heap Size: 5.254 MB Allocated: 2.647 MB Free: 2.607 MB %Used: 50.38% #Objects 49,028 Single stepping over this line results i
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Bitmapfactory.decodestream Returns Null
Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join http://stackoverflow.com/questions/11820266/android-bitmapfactory-decodestream-out-of-memory-with-a-400kb-file-with-2mb-f them; it only takes a minute: Sign up Android: OutOfMemory Error from BitmapFactory DecodeStream Method up vote 0 down vote favorite I've been strugling with this problem for a while now. Still, I have some hope left. One of my activities downloads an image by using an AsyncTask. It saves the image in a Bitmap and then displays it http://stackoverflow.com/questions/20625035/android-outofmemory-error-from-bitmapfactory-decodestream-method in an Image View. This is the code: @Override protected String doInBackground(String... urls) { try { URL url = new URL(urls[0]); // First decode with inJustDecodeBounds=true to check dimensions final BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeStream(url.openConnection() .getInputStream(), null, options); // Calculate inSampleSize options.inSampleSize = calculateInSampleSize(options, 270, 173); // Decode bitmap with inSampleSize set options.inJustDecodeBounds = false; options.inPurgeable = true; options.inInputShareable = true; bmp = BitmapFactory.decodeStream(url.openConnection() .getInputStream(), null, options); } catch (Exception e) { Log.e(MainActivity.class.toString(), "No se pudo descargar la imagen"); } return ""; } @Override protected void onPostExecute(String result) { if (bmp != null) { imagenNoticia.setImageBitmap(bmp); imagenNoticia.setVisibility(View.VISIBLE); } } } But after navigating through the app for a while, by opening and closing this activity, I get an OutOfMemoryError right at the line of code BitmapFactory.decodeStream. I'm sure this activity never duplicates, so I just one of its type at a time. As you guys can see, I've used several of the best practices about eficiently decoding bitmaps. Like downsampling the received images (inJustDecodeBounds). I would like to know what else I
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this http://stackoverflow.com/questions/15254272/bitmapfactory-decodestream-out-of-memory-despite-using-reduced-sample-size site About Us Learn more about Stack Overflow the company Business Learn more http://stackoverflow.com/questions/15247565/out-of-memory-error-bitmapfactory-decodestream about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up BitmapFactory.decodeStream out out of of memory despite using reduced sample size up vote 12 down vote favorite 15 I have read many related posts concerning memory allocation problems with decoding bitmaps, but am still unable to find the solution to the following problem even after using the code provided in the official website. Here is my code: public static Bitmap decodeSampledBitmapFromResource(InputStream inputStream, int reqWidth, int reqHeight) { ByteArrayOutputStream out of memory 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()); final BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeStream(is1, null, options); options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight); options.inPurgeable = true; options.inInputShareable = true; options.inJustDecodeBounds = false; options.inPreferredConfig = Bitmap.Config.ARGB_8888; return BitmapFactory.decodeStream(is2, null, options); } catch (Exception e) { e.printStackTrace(); return null; } } public static int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) { // Raw height and width of image final int height = options.outHeight; final int width = options.outWidth; int inSampleSize = 1; if (height > reqHeight || width > reqWidth) { // Calculate ratios of height and width to requested height and width final int heightRatio = Math.round((float) height / (float) reqHeight); final int widthRatio = Math.round((float) width / (float) reqWidth); // Choose the smallest ratio as inSampleSize value, this will guarantee // a final image with both dimensions larger than or equal to the // requested height and width. inSampleSize = heightRatio < widthRatio ? heightRatio : widthRatio; } return inSampleSize; } bitma
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Out of memory error - BitmapFactory.decodeStream up vote 0 down vote favorite 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. android memory out-of-memory share|improve this question edited Mar 6 '13 at 12:42 asked Mar 6 '13 at 12:36 Goo