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android Programming Glossary: decodesend Bitmap using intent Android http://stackoverflow.com/questions/11010386/send-bitmap-using-intent-android Byte array before you add it to the intent send it out and decode. Convert to byte array ByteArrayOutputStream stream new ByteArrayOutputStream.. .getByteArrayExtra image Bitmap bmp BitmapFactory.decodeByteArray byteArray 0 byteArray.length share improve this answer..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo step.getString html_instructions .replaceAll . Retrieve decode this segment's polyline and add it to the route. route.addPoints.. polyline and add it to the route. route.addPoints decodePolyLine step.getJSONObject polyline .getString points Push.. list of GeoPoints. @param poly polyline encoded string to decode. @return the list of GeoPoints represented by this polystring...
Android: BitmapFactory.decodeStream() out of memory with a 400KB file with 2MB free heap http://stackoverflow.com/questions/11820266/android-bitmapfactory-decodestream-out-of-memory-with-a-400kb-file-with-2mb-f BitmapFactory.decodeStream out of memory with a 400KB file with 2MB free heap My.. at the following line in the source image BitmapFactory.decodeStream assetManager.open imgFilename Just before the allocation.. 18312K 19336K paused 30ms 08 05 21 26 05.283 D skia 2319 decoder decode returned false The size of the file referenced by imgFileName..
Zxing Camera in Portrait mode on Android http://stackoverflow.com/questions/16252791/zxing-camera-in-portrait-mode-on-android lines to rotate data before buildLuminanceSource .. in decode byte data int width int height DecodeHandler.java byte rotatedData..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap backgoundImage Bitmap.createScaledBitmap BitmapFactory.decodeResource getResources R.drawable.backgroundhomepage int dWidth.. drawable filename .png Bitmap bitmap BitmapFactory.decodeStream buffer return bitmap Scenario 2 Using the Bitmap from.. leaks.html avoiding memory leaks public static Bitmap decodeFile File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android you get the current frame as a byte array and tried to decode it with the BitmapFactory class but it returns null. The format.. a method which can be found in the android help group. decodeYUV argb8888 data camSize.width camSize.height Bitmap bitmap.. camSize.width camSize.height Config.ARGB_8888 ... decode Y U and V values on the YUV 420 buffer described as YCbCr_422_SP..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android cursor.close Bitmap yourSelectedImage BitmapFactory.decodeFile filePath After this you've got the selected image stored.. process. Once you've got that you're finally able to decode the image into a bitmap with the last line of code I gave. ..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery allocate 819840 bytes 07 13 08 38 21.277 DEBUG skia 2133 decoder decode returned false 07 13 08 38 21.287 WARN dalvikvm 2133.. 819840 bytes 07 13 08 38 21.277 DEBUG skia 2133 decoder decode returned false 07 13 08 38 21.287 WARN dalvikvm 2133 threadid.. AndroidRuntime 2133 at android.graphics.BitmapFactory.decodeStream BitmapFactory.java 459 07 13 08 38 21.308 ERROR AndroidRuntime..
How to encode a WAV to a mp3 on a Android device http://stackoverflow.com/questions/3641920/how-to-encode-a-wav-to-a-mp3-on-a-android-device www.javazoom.net javalayer javalayer.html this may only be decode not sure If those doesn't suit your need you can look at this..
http://stackoverflow.com/questions/3660209/display-animated-gif gif share improve this question Android actually can decode and display animated GIFs using android.graphics.Movie class...
Android: Bitmap recycle() how does it work? http://stackoverflow.com/questions/3823799/android-bitmap-recycle-how-does-it-work in a bitmap object like Bitmap myBitmap BitmapFactory.decodeFile myFile Now what will happen if i load another bitmap like.. if i load another bitmap like myBitmap BitmapFactory.decodeFile myFile2 What happens to the first myBitmap does it get Garbage.. this question The first bitmap is not GC'ed when you decode the second one. GC will do it later whenever it decides. If..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/4611822/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget allocate 1550532 bytes 01 06 09 52 27.798 DEBUG skia 17473 decoder decode returned false 01 06 09 52 27.798 DEBUG AndroidRuntime.. 1550532 bytes 01 06 09 52 27.798 DEBUG skia 17473 decoder decode returned false 01 06 09 52 27.798 DEBUG AndroidRuntime 17473.. AndroidRuntime 17473 at android.graphics.BitmapFactory.decodeStream BitmapFactory.java 464 01 06 09 52 27.857 ERROR AndroidRuntime..
How to convert a image into Base64 string? http://stackoverflow.com/questions/4830711/how-to-convert-a-image-into-base64-string array though. Here's an example Bitmap bm BitmapFactory.decodeFile path to image.jpg ByteArrayOutputStream baos new ByteArrayOutputStream..
How to scale bitmap to screen size? http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size and width according t your requirements. Bitmap bitmap decodeFile photo bitmap Bitmap.createScaledBitmap bitmap 150 150 true.. 150 true imageView.setImageBitmap bitmap private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new.. bitmap private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options..
Android 2.2 MediaPlayer is working fine with one SHOUTcast URL but not with the other one http://stackoverflow.com/questions/8681550/android-2-2-mediaplayer-is-working-fine-with-one-shoutcast-url-but-not-with-the . For this you can use ffmpeg opencore or faad2 library to decode it into PCM and play using audiotrack . Reference share improve..
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget exceeds VM budget at android.graphics.BitmapFactory.nativeDecodeAsset Native Method at android.graphics.BitmapFactory.decodeStream.. memory consumption private Bitmap decodeFile File f try Decode image size BitmapFactory.Options o new BitmapFactory.Options.. BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f..
Phonegap Plugin to convert Base64 String to a PNG image in Android http://stackoverflow.com/questions/11388018/phonegap-plugin-to-convert-base64-string-to-a-png-image-in-android generates an image to the sdCard. Let's go 1. The Base64 Decoder Get this blazing fast Base64 encode decoder class called MiGBase64... PluginResult PluginResult.Status.OK File already exists Decode Base64 back to Binary format byte decodedBytes Base64.decode..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo Google parser stream2string return sBuf.toString Decode a polyline string into a list of GeoPoints. @param poly polyline..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 byte encrypted cipher.doFinal value return encrypted Decode an HEX encoded string into a byte . br @param the HEX string.. encrypter index.php li li http www.convertstring.com EncodeDecode HexEncode li ul private static String HEX 736F6D6520737472696E6720746F2074657374..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap static Bitmap decodeFile File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options.. BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f.. REQUIRED_WIDTH o.outHeight scale 2 REQUIRED_HIGHT scale 2 Decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile path options options.inSampleSize.. calculateInSampleSize options reqWidth reqHeight Decode bitmap with inSampleSize set options.inJustDecodeBounds false.. Decode bitmap with inSampleSize set options.inJustDecodeBounds false Bitmap bmp BitmapFactory.decodeFile path options..
Decode HTML entities in android http://stackoverflow.com/questions/2918920/decode-html-entities-in-android HTML entities in android I need to decode HTML entities e.g...
Quality problems when resizing an image at runtime http://stackoverflow.com/questions/4231817/quality-problems-when-resizing-an-image-at-runtime options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile imageFilePathString options.. desiredWidth srcWidth 2 srcHeight 2 scale 2 options.inJustDecodeBounds false options.inDither false options.inSampleSize scale.. options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile STRING_PATH_TO_FILE options..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f.. decodes image and scales it to reduce memory consumption Decode file. @param f the f @return the bitmap private Bitmap decodeFile.. BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f..
How to scale bitmap to screen size? http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size android share improve this question Try this to Decode the Bitmap Where imagefilepath is the path name of image it.. BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database BufferedInputStream bis new BufferedInputStream is Decode url data to a bitmap. Bitmap bm BitmapFactory.decodeStream..
Code for download video from Youtube on Java, Android http://stackoverflow.com/questions/7203047/code-for-download-video-from-youtube-on-java-android end 1 end tmpstr.indexOf begin 27 tmpstr UtilClass.URLDecode tmpstr.substring begin 27 end catch MalformedURLException e.. 4 if end 1 end tmpstr.length result UtilClass.URLDecode tmpstr.substring begin 4 end this.result result break .. 252Fvideoplayback ... Step 2 Decode the url remove the codes 2B 25 etc create a decoder with the..
Base 64 encode and decode example code http://stackoverflow.com/questions/7360403/base-64-encode-and-decode-example-code class Transmit the base64 Receiving end Receive the base64 Decode the base64 to bytes using the Base64 class Decode the bytes.. base64 Decode the base64 to bytes using the Base64 class Decode the bytes to a string e.g. new String bytes encodingName EDIT..
java.lang.outofmemoryerror bitmap size exceeds vm budget on bitmap http://stackoverflow.com/questions/7400754/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-on-bitmap public Bitmap setImageToImageView String filePath Decode image size BitmapFactory.Options o new BitmapFactory.Options.. BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeFile filePath o The new size.. REQUIRED_SIZE break width_tmp 2 height_tmp 2 scale 2 Decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options..
Android ServerSocket programming with jCIFS streaming files http://stackoverflow.com/questions/9058135/android-serversocket-programming-with-jcifs-streaming-files new InputStreamReader hbis Properties pre new Properties Decode the header into params and header java properties if decodeHeader..
Converting YUV->RGB(Image processing)->YUV during onPreviewFrame in android? http://stackoverflow.com/questions/9325861/converting-yuv-rgbimage-processing-yuv-during-onpreviewframe-in-android mSize.height int mIntArray new int mWidth mHeight Decode Yuv data to integer array decodeYUV420SP mIntArray data mWidth..
send Bitmap using intent Android http://stackoverflow.com/questions/11010386/send-bitmap-using-intent-android bitmap share improve this question Convert it to a Byte array before you add it to the intent send it out and decode. Convert to byte array ByteArrayOutputStream stream new ByteArrayOutputStream bmp.compress Bitmap.CompressFormat.PNG 100..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo and set as turn instruction segment.setInstruction step.getString html_instructions .replaceAll . Retrieve decode this segment's polyline and add it to the route. route.addPoints decodePolyLine step.getJSONObject polyline .getString.. html_instructions .replaceAll . Retrieve decode this segment's polyline and add it to the route. route.addPoints decodePolyLine step.getJSONObject polyline .getString points Push a copy of the segment to the route route.addSegment segment.copy.. return sBuf.toString Decode a polyline string into a list of GeoPoints. @param poly polyline encoded string to decode. @return the list of GeoPoints represented by this polystring. private List GeoPoint decodePolyLine final String poly ..
Android: BitmapFactory.decodeStream() out of memory with a 400KB file with 2MB free heap http://stackoverflow.com/questions/11820266/android-bitmapfactory-decodestream-out-of-memory-with-a-400kb-file-with-2mb-f BitmapFactory.decodeStream out of memory with a 400KB file with 2MB free heap My app is hitting an OOM error at the following line in the source.. 400KB file with 2MB free heap My app is hitting an OOM error at the following line 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.. 2319 GC_FOR_MALLOC freed 0K 50 free 2710K 5379K external 18312K 19336K paused 30ms 08 05 21 26 05.283 D skia 2319 decoder decode returned false The size of the file referenced by imgFileName is reported to be 400K on Windows. So why does BitmapFactory.decodeStream..
Zxing Camera in Portrait mode on Android http://stackoverflow.com/questions/16252791/zxing-camera-in-portrait-mode-on-android solutions into a piece and make it works. Step 1 Add following lines to rotate data before buildLuminanceSource .. in decode byte data int width int height DecodeHandler.java byte rotatedData new byte data.length for int y 0 y height y for int x..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap of issue. Scenario 1 Using the Bitmap from Drawable folder. backgoundImage Bitmap.createScaledBitmap BitmapFactory.decodeResource getResources R.drawable.backgroundhomepage int dWidth int dHeight true 1. To get the image from asset.. .getAssets InputStream buffer new BufferedInputStream assets.open drawable filename .png Bitmap bitmap BitmapFactory.decodeStream buffer return bitmap Scenario 2 Using the Bitmap from Assets folder backgoundImage Bitmap.createScaledBitmap getAssetImage.. @ http android developers.blogspot.in 2009 01 avoiding memory leaks.html avoiding memory leaks public static Bitmap decodeFile File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android to do. I've tried using the onPreviewFrame method with which you get the current frame as a byte array and tried to decode it with the BitmapFactory class but it returns null. The format of the frame is a headerless YUV which could be translated.. method and decoding the data in a seperate Thread using a method which can be found in the android help group. decodeYUV argb8888 data camSize.width camSize.height Bitmap bitmap Bitmap.createBitmap argb8888 camSize.width camSize.height Config.ARGB_8888.. camSize.height Bitmap bitmap Bitmap.createBitmap argb8888 camSize.width camSize.height Config.ARGB_8888 ... decode Y U and V values on the YUV 420 buffer described as YCbCr_422_SP by Android David Manpearl 081201 public void decodeYUV..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android filePathColumn 0 String filePath cursor.getString columnIndex cursor.close Bitmap yourSelectedImage BitmapFactory.decodeFile filePath After this you've got the selected image stored in yourSelectedImage to do whatever you want with. This code..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery this process. 07 13 08 38 21.266 ERROR 2133 VM won't let us allocate 819840 bytes 07 13 08 38 21.277 DEBUG skia 2133 decoder decode returned false 07 13 08 38 21.287 WARN dalvikvm 2133 threadid 25 thread exiting with uncaught exception group 0x4001b188.. 07 13 08 38 21.266 ERROR 2133 VM won't let us allocate 819840 bytes 07 13 08 38 21.277 DEBUG skia 2133 decoder decode returned false 07 13 08 38 21.287 WARN dalvikvm 2133 threadid 25 thread exiting with uncaught exception group 0x4001b188.. Native Method 07 13 08 38 21.308 ERROR AndroidRuntime 2133 at android.graphics.BitmapFactory.decodeStream BitmapFactory.java 459 07 13 08 38 21.308 ERROR AndroidRuntime 2133 at android.graphics.BitmapFactory.decodeResourceStream..
How to encode a WAV to a mp3 on a Android device http://stackoverflow.com/questions/3641920/how-to-encode-a-wav-to-a-mp3-on-a-android-device looking into jzoom's libraries JLayer or JLayerME http www.javazoom.net javalayer javalayer.html this may only be decode not sure If those doesn't suit your need you can look at this article from 2000 about adding MP3 capabilities to J2SE with..
http://stackoverflow.com/questions/3660209/display-animated-gif GIF and convert each of them into Drawable android animated gif share improve this question Android actually can decode and display animated GIFs using android.graphics.Movie class. This is not too much documented but is in SDK Reference ...
Android: Bitmap recycle() how does it work? http://stackoverflow.com/questions/3823799/android-bitmap-recycle-how-does-it-work Bitmap recycle how does it work Lets say i have loaded an image in a bitmap object like Bitmap myBitmap BitmapFactory.decodeFile myFile Now what will happen if i load another bitmap like myBitmap BitmapFactory.decodeFile myFile2 What happens to.. myBitmap BitmapFactory.decodeFile myFile Now what will happen if i load another bitmap like myBitmap BitmapFactory.decodeFile myFile2 What happens to the first myBitmap does it get Garbage Collected or do i have to manually garbage collect it.. another recycling on the way android bitmap share improve this question The first bitmap is not GC'ed when you decode the second one. GC will do it later whenever it decides. If you want to free memory ASAP you should call recycle just before..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/4611822/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget Size 9564KB 01 06 09 52 27.787 ERROR 17473 VM won't let us allocate 1550532 bytes 01 06 09 52 27.798 DEBUG skia 17473 decoder decode returned false 01 06 09 52 27.798 DEBUG AndroidRuntime 17473 Shutting down VM 01 06 09 52 27.798 WARN dalvikvm 17473.. 01 06 09 52 27.787 ERROR 17473 VM won't let us allocate 1550532 bytes 01 06 09 52 27.798 DEBUG skia 17473 decoder decode returned false 01 06 09 52 27.798 DEBUG AndroidRuntime 17473 Shutting down VM 01 06 09 52 27.798 WARN dalvikvm 17473 threadid.. Native Method 01 06 09 52 27.857 ERROR AndroidRuntime 17473 at android.graphics.BitmapFactory.decodeStream BitmapFactory.java 464 01 06 09 52 27.857 ERROR AndroidRuntime 17473 at android.graphics.BitmapFactory.decodeResourceStream..
How to convert a image into Base64 string? http://stackoverflow.com/questions/4830711/how-to-convert-a-image-into-base64-string Base64.DEFAULT You'll have to convert your image into a byte array though. Here's an example Bitmap bm BitmapFactory.decodeFile path to image.jpg ByteArrayOutputStream baos new ByteArrayOutputStream bm.compress Bitmap.CompressFormat.JPEG 100 baos..
How to scale bitmap to screen size? http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size photo is the File name of the Image Now you set your height and width according t your requirements. Bitmap bitmap decodeFile photo bitmap Bitmap.createScaledBitmap bitmap 150 150 true imageView.setImageBitmap bitmap private Bitmap decodeFile.. decodeFile photo bitmap Bitmap.createScaledBitmap bitmap 150 150 true imageView.setImageBitmap bitmap private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream.. Bitmap.createScaledBitmap bitmap 150 150 true imageView.setImageBitmap bitmap private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream..
Android 2.2 MediaPlayer is working fine with one SHOUTcast URL but not with the other one http://stackoverflow.com/questions/8681550/android-2-2-mediaplayer-is-working-fine-with-one-shoutcast-url-but-not-with-the
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget ... 23 more Caused by java.lang.OutOfMemoryError bitmap size exceeds VM budget at android.graphics.BitmapFactory.nativeDecodeAsset Native Method at android.graphics.BitmapFactory.decodeStream BitmapFactory.java 460 at android.graphics.BitmapFactory.decodeResourceStream.. the image is decoded. decodes image and scales it to reduce memory consumption private Bitmap decodeFile File f try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream.. private Bitmap decodeFile File f try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f null o The new size we want to scale to final int REQUIRED_SIZE..
Phonegap Plugin to convert Base64 String to a PNG image in Android http://stackoverflow.com/questions/11388018/phonegap-plugin-to-convert-base64-string-to-a-png-image-in-android solution This plugin that converts a Base64 PNG String and generates an image to the sdCard. Let's go 1. The Base64 Decoder Get this blazing fast Base64 encode decoder class called MiGBase64. Download it from SourceForge . Create a folder called.. overwriting a file if overwrite file.exists return new PluginResult PluginResult.Status.OK File already exists Decode Base64 back to Binary format byte decodedBytes Base64.decode b64String.getBytes Save Binary file to phone file.createNewFile..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo finally try input.close catch IOException e Log.e e.getMessage Google parser stream2string return sBuf.toString Decode a polyline string into a list of GeoPoints. @param poly polyline encoded string to decode. @return the list of GeoPoints..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 Cipher cipher Cipher.getInstance AES cipher.init mode skeySpec byte encrypted cipher.doFinal value return encrypted Decode an HEX encoded string into a byte . br @param the HEX string value @return the decoded byte protected static byte fromHex.. string hex.aspx li li http www.yellowpipe.com yis tools encrypter index.php li li http www.convertstring.com EncodeDecode HexEncode li ul private static String HEX 736F6D6520737472696E6720746F2074657374 public void testToHex String hexString..
Out of Memory error with Bitmap http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap 01 avoiding memory leaks.html avoiding memory leaks public static Bitmap decodeFile File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream.. decodeFile File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f null o The new size we want to scale to final int REQUIRED_WIDTH.. be the power of 2. int scale 1 while o.outWidth scale 2 REQUIRED_WIDTH o.outHeight scale 2 REQUIRED_HIGHT scale 2 Decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options o2.inSampleSize scale return BitmapFactory.decodeStream..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device String path int reqWidth int reqHeight final BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile path options options.inSampleSize calculateInSampleSize options reqWidth reqHeight Decode.. true BitmapFactory.decodeFile path options options.inSampleSize calculateInSampleSize options reqWidth reqHeight Decode bitmap with inSampleSize set options.inJustDecodeBounds false Bitmap bmp BitmapFactory.decodeFile path options return bmp.. calculateInSampleSize options reqWidth reqHeight Decode bitmap with inSampleSize set options.inJustDecodeBounds false Bitmap bmp BitmapFactory.decodeFile path options return bmp public int calculateInSampleSize BitmapFactory.Options..
Decode HTML entities in android http://stackoverflow.com/questions/2918920/decode-html-entities-in-android HTML entities in android I need to decode HTML entities e.g. from #246 to ö and amp to . URLEncoder.decode str does..
Quality problems when resizing an image at runtime http://stackoverflow.com/questions/4231817/quality-problems-when-resizing-an-image-at-runtime of memory issue to decode the bitmap into memory BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile imageFilePathString options int srcWidth options.outWidth int srcHeight options.outHeight.. int srcHeight options.outHeight int scale 1 while srcWidth 2 desiredWidth srcWidth 2 srcHeight 2 scale 2 options.inJustDecodeBounds false options.inDither false options.inSampleSize scale Bitmap sampledSrcBitmap BitmapFactory.decodeFile imageFilePathString.. this problem. Get the source image's dimensions BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile STRING_PATH_TO_FILE options int srcWidth options.outWidth int srcHeight options.outHeight..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f null o Find the correct scale value. It should be the power.. bitmap catch Exception ex ex.printStackTrace return null decodes image and scales it to reduce memory consumption Decode file. @param f the f @return the bitmap private Bitmap decodeFile File f try decode image size BitmapFactory.Options o.. private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f null o Find the correct scale value. It should be the power..
How to scale bitmap to screen size? http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size and width Can anyone pls tell me how to do this. Thanks Monali android share improve this question Try this to Decode the Bitmap Where imagefilepath is the path name of image it will be in String covert that to File by using File photos new.. private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream f null o Find the correct scale value. It should be the power..
How to store image retreived from url in a SQLite database? http://stackoverflow.com/questions/6815355/how-to-store-image-retreived-from-url-in-a-sqlite-database Buffered is always good for a performance plus. BufferedInputStream bis new BufferedInputStream is Decode url data to a bitmap. Bitmap bm BitmapFactory.decodeStream bis bis.close is.close Log.v imageUrl Retrieving image..
Code for download video from Youtube on Java, Android http://stackoverflow.com/questions/7203047/code-for-download-video-from-youtube-on-java-android url_encoded_fmt_stream_map end tmpstr.indexOf begin 27 if end 1 end tmpstr.indexOf begin 27 tmpstr UtilClass.URLDecode tmpstr.substring begin 27 end catch MalformedURLException e throw new RuntimeException catch IOException e throw new.. begin tmpstr.indexOf url if begin 1 end tmpstr.indexOf begin 4 if end 1 end tmpstr.length result UtilClass.URLDecode tmpstr.substring begin 4 end this.result result break try URL u new URL result HttpURLConnection c HttpURLConnection.. link like this http 253A 252F 252Fo o.preferred.telemar cnf1.v18.lscache6.c.youtube.com 252Fvideoplayback ... Step 2 Decode the url remove the codes 2B 25 etc create a decoder with the codes http www.w3schools.com tags ref_urlencode.asp and use..
Base 64 encode and decode example code http://stackoverflow.com/questions/7360403/base-64-encode-and-decode-example-code encodingName Encode the bytes to base64 using the Base64 class Transmit the base64 Receiving end Receive the base64 Decode the base64 to bytes using the Base64 class Decode the bytes to a string e.g. new String bytes encodingName EDIT So something.. Base64 class Transmit the base64 Receiving end Receive the base64 Decode the base64 to bytes using the Base64 class Decode the bytes to a string e.g. new String bytes encodingName EDIT So something like Sending side byte data text.getBytes UTF..
java.lang.outofmemoryerror bitmap size exceeds vm budget on bitmap http://stackoverflow.com/questions/7400754/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-on-bitmap this code to decrease the size of image when select from gallery. public Bitmap setImageToImageView String filePath Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeFile filePath.. setImageToImageView String filePath Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeFile filePath o The new size we want to scale to final int REQUIRED_SIZE 1024 Find the correct.. int scale 1 while true if width_tmp REQUIRED_SIZE height_tmp REQUIRED_SIZE break width_tmp 2 height_tmp 2 scale 2 Decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options o2.inSampleSize scale Bitmap bitmap BitmapFactory.decodeFile..
Android ServerSocket programming with jCIFS streaming files http://stackoverflow.com/questions/9058135/android-serversocket-programming-with-jcifs-streaming-files buf 0 rlen BufferedReader hin new BufferedReader new InputStreamReader hbis Properties pre new Properties Decode the header into params and header java properties if decodeHeader socket hin pre return String range pre.getProperty range..
Converting YUV->RGB(Image processing)->YUV during onPreviewFrame in android? http://stackoverflow.com/questions/9325861/converting-yuv-rgbimage-processing-yuv-during-onpreviewframe-in-android mParameters.getPreviewSize int mWidth mSize.width int mHeight mSize.height int mIntArray new int mWidth mHeight Decode Yuv data to integer array decodeYUV420SP mIntArray data mWidth mHeight Converting int mIntArray to Bitmap and than image..
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