Low performance when converting Blob to Bitmap

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Low performance when converting Blob to Bitmap

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#1 by (0 votes)

1

I'm using the following code:

BitmapFactory.Options options = new BitmapFactory.Options();
            options.inSampleSize = 4;
            bitmap = BitmapFactory.decodeStream(blob.getBinaryStream(), null, options);

The problem is that this is more time consuming than downloading the data itself! Is there a faster way to convert, or at least a 'BlobView'?

android

asked by anonymous 26.02.2016 / 15:53

1 answer

ng-value with 2 values and 2 ng-model in the same input-radio Session problem in CodeIgniter 3.0.4

score 0 · Answer 1

I do not know if it's faster, but I've always used this form:

 byte[] byteArray = cursor.getBlob(columIndex);
 Bitmap bm = BitmapFactory.decodeByteArray(byteArray, 0 ,byteArray.length);

And I've never had a problem with performance.