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decode bitmaps as RGB565

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cuts decoding memory in half

Closes #3350
// FREEBIE
This commit is contained in:
Jake McGinty 2015-06-05 10:38:54 -07:00 • committed by Moxie Marlinspike
parent 155cbf686d
commit e420861151
1 changed files with 2 additions and 0 deletions
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src/org/thoughtcrime/securesms/util/BitmapUtil.java
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@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.util;
import android.content.Context; import android.content.Context;
import android.graphics.Bitmap; import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat; import android.graphics.Bitmap.CompressFormat;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory; import android.graphics.BitmapFactory;
import android.graphics.Canvas; import android.graphics.Canvas;
import android.graphics.Color; import android.graphics.Color;
@ -135,6 +136,7 @@ public class BitmapUtil {
options.inSampleSize = getScaleFactor(imageWidth, imageHeight, maxWidth, maxHeight, constrainedMemory); options.inSampleSize = getScaleFactor(imageWidth, imageHeight, maxWidth, maxHeight, constrainedMemory);
options.inJustDecodeBounds = false; options.inJustDecodeBounds = false;
options.inPreferredConfig = constrainedMemory ? Config.RGB_565 : Config.ARGB_8888;
InputStream is = new BufferedInputStream(data); InputStream is = new BufferedInputStream(data);
Bitmap roughThumbnail = BitmapFactory.decodeStream(is, null, options); Bitmap roughThumbnail = BitmapFactory.decodeStream(is, null, options);