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2014/10/16 ¤W¤È 08:10:36

android Programming Glossary: bitmapfactory.options

Bitmap recycle with largeHeap enabled

http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled

Bitmaps Efficiently Loading Large Bitmaps Efficiently BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds.. Bitmaps Efficiently BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeResource..

Android: Is it possible to display video thumbnails?

http://stackoverflow.com/questions/1334694/android-is-it-possible-to-display-video-thumbnails

ContentResolver crThumb getContentResolver BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap.. getContentResolver BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap curThumb MediaStore.Video.Thumbnails.getThumbnail..

Out of Memory error with Bitmap

http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap

File f int WIDTH int HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream.. HIGHT try Decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream.. scale 2 REQUIRED_HIGHT scale 2 Decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options o2.inSampleSize scale return BitmapFactory.decodeStream..

How to load an ImageView by URL in Android?

http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android

in out out.flush final byte data dataStream.toByteArray BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap.. dataStream.toByteArray BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap BitmapFactory.decodeByteArray..

Decoding bitmaps in Android with the right size

http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size

the application needs or that the heap allows so I use BitmapFactory.Options.inSampleSize to request a subsampled smaller bitmap. The problem.. From http developer.android.com reference android graphics BitmapFactory.Options.html#inSampleSize Note the decoder will try to fulfill this.. memory as possible to decode it Edit Current source code BitmapFactory.Options bounds new BitmapFactory.Options this.bounds.inJustDecodeBounds..

OutOfMemoryError: bitmap size exceeds VM budget :- Android [duplicate]

http://stackoverflow.com/questions/2928002/outofmemoryerror-bitmap-size-exceeds-vm-budget-android

this question Use decodeStream is outPadding opts with BitmapFactory.Options opts new BitmapFactory.Options opts.inDither false Disable.. is outPadding opts with BitmapFactory.Options opts new BitmapFactory.Options opts.inDither false Disable Dithering mode opts.inPurgeable..

Bad image quality after resizing/scaling bitmap

http://stackoverflow.com/questions/4821488/bad-image-quality-after-resizing-scaling-bitmap

scaling on bitmap load from resources Options options new BitmapFactory.Options options.inScaled false Bitmap source BitmapFactory.decodeResource..

How to scale bitmap to screen size?

http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size

private Bitmap decodeFile File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream.. File f try decode image size BitmapFactory.Options o new BitmapFactory.Options o.inJustDecodeBounds true BitmapFactory.decodeStream new FileInputStream.. 2 height_tmp 2 scale decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options o2.inSampleSize scale return BitmapFactory.decodeStream..

Bitmap recycle with largeHeap enabled

http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled

Bitmaps Efficiently which includes several ways to handle large Bitmaps Efficiently Loading Large Bitmaps Efficiently BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeResource getResources R.id.myimage.. several ways to handle large Bitmaps Efficiently Loading Large Bitmaps Efficiently BitmapFactory.Options options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeResource getResources R.id.myimage options int imageHeight options.outHeight..

Android: Is it possible to display video thumbnails?

http://stackoverflow.com/questions/1334694/android-is-it-possible-to-display-video-thumbnails

ID ImageView iv ImageView convertView.findViewById R.id.imagePreview ContentResolver crThumb getContentResolver BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap curThumb MediaStore.Video.Thumbnails.getThumbnail crThumb.. R.id.imagePreview ContentResolver crThumb getContentResolver BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap curThumb MediaStore.Video.Thumbnails.getThumbnail crThumb id MediaStore.Video.Thumbnails.MICRO_KIND..

Out of Memory error with Bitmap

http://stackoverflow.com/questions/16765899/out-of-memory-error-with-bitmap

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 f null o The new size.. 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 f null o The new size we want to scale to final.. 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 new FileInputStream f null o2 catch..

How to load an ImageView by URL in Android?

http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android

out new BufferedOutputStream dataStream IO_BUFFER_SIZE copy in out out.flush final byte data dataStream.toByteArray BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap BitmapFactory.decodeByteArray data 0 data.length options.. IO_BUFFER_SIZE copy in out out.flush final byte data dataStream.toByteArray BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap BitmapFactory.decodeByteArray data 0 data.length options catch IOException e Log.e TAG Could..

Decoding bitmaps in Android with the right size

http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size

. Sometimes the bitmaps are bigger than what the application needs or that the heap allows so I use BitmapFactory.Options.inSampleSize to request a subsampled smaller bitmap. The problem is that the platform does not enforce the exact value of.. either too small or still too big for the available memory. From http developer.android.com reference android graphics BitmapFactory.Options.html#inSampleSize Note the decoder will try to fulfill this request but the resulting bitmap may have different dimensions.. a bitmap of the exact size I need while consuming as little memory as possible to decode it Edit Current source code BitmapFactory.Options bounds new BitmapFactory.Options this.bounds.inJustDecodeBounds true BitmapFactory.decodeFile filePath bounds if bounds.outWidth..

OutOfMemoryError: bitmap size exceeds VM budget :- Android [duplicate]

http://stackoverflow.com/questions/2928002/outofmemoryerror-bitmap-size-exceeds-vm-budget-android

VM budget android bitmap outofmemoryerror share improve this question Use decodeStream is outPadding opts with BitmapFactory.Options opts new BitmapFactory.Options opts.inDither false Disable Dithering mode opts.inPurgeable true Tell to gc that whether.. share improve this question Use decodeStream is outPadding opts with BitmapFactory.Options opts new BitmapFactory.Options opts.inDither false Disable Dithering mode opts.inPurgeable true Tell to gc that whether it needs free memory the Bitmap..

Bad image quality after resizing/scaling bitmap

http://stackoverflow.com/questions/4821488/bad-image-quality-after-resizing-scaling-bitmap

had blury images on low screen resolutions until I disabled scaling on bitmap load from resources Options options new BitmapFactory.Options options.inScaled false Bitmap source BitmapFactory.decodeResource a.getResources path options share improve this answer..

How to scale bitmap to screen size?

http://stackoverflow.com/questions/6410364/how-to-scale-bitmap-to-screen-size

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 f null o Find the.. 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 f null o Find the correct scale value. It should.. 2 REQUIRED_SIZE height_tmp 2 REQUIRED_SIZE break width_tmp 2 height_tmp 2 scale decode with inSampleSize BitmapFactory.Options o2 new BitmapFactory.Options o2.inSampleSize scale return BitmapFactory.decodeStream new FileInputStream f null o2 catch..