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Try to be better with memory when reading bitmaps

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This commit is contained in:
Joshua Bahnsen 2014-01-26 23:45:21 -07:00
parent ad7ea3cc9e
commit 6362b5d266
5 changed files with 19 additions and 8 deletions
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2
res/layout-land/download.xml
View File

@ -44,7 +44,7 @@
a:id="@+id/download_control_layout" a:id="@+id/download_control_layout"
a:layout_width="fill_parent" a:layout_width="fill_parent"
a:layout_height="fill_parent" a:layout_height="fill_parent"
a:layout_weight="1" a:layout_weight="1.2"
a:orientation="vertical"> a:orientation="vertical">
<LinearLayout <LinearLayout

2
src/com/thejoshwa/ultrasonic/androidapp/service/DownloadServiceImpl.java
View File

@ -1561,7 +1561,7 @@ public class DownloadServiceImpl extends Service implements DownloadService
{ {
MusicDirectory.Entry currentSong = currentPlaying.getSong(); MusicDirectory.Entry currentSong = currentPlaying.getSong();
Bitmap lockScreenBitmap = FileUtil.getAlbumArtBitmap(this, currentSong, 0, true); Bitmap lockScreenBitmap = FileUtil.getAlbumArtBitmap(this, currentSong, Util.getMinDisplayMetric(this), true);
String artist = currentSong.getArtist(); String artist = currentSong.getArtist();
String album = currentSong.getAlbum(); String album = currentSong.getAlbum();

10
src/com/thejoshwa/ultrasonic/androidapp/util/FileUtil.java
View File

@ -169,7 +169,15 @@ public class FileUtil
opt.inJustDecodeBounds = false; opt.inJustDecodeBounds = false;
} }
bitmap = BitmapFactory.decodeFile(albumArtFile.getPath(), opt); try
{
bitmap = BitmapFactory.decodeFile(albumArtFile.getPath(), opt);
}
catch (Exception ex)
{
Log.e(TAG, "Exception in BitmapFactory.decodeFile()", ex);
}
Log.i("getAlbumArtBitmap", String.valueOf(size)); Log.i("getAlbumArtBitmap", String.valueOf(size));
if (bitmap != null) if (bitmap != null)

7
src/com/thejoshwa/ultrasonic/androidapp/util/ImageLoader.java
View File

@ -25,7 +25,6 @@ import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable; import android.graphics.drawable.Drawable;
import android.graphics.drawable.TransitionDrawable; import android.graphics.drawable.TransitionDrawable;
import android.os.Handler; import android.os.Handler;
import android.util.DisplayMetrics;
import android.util.Log; import android.util.Log;
import android.view.View; import android.view.View;
import android.widget.ImageView; import android.widget.ImageView;
@ -79,9 +78,7 @@ public class ImageLoader implements Runnable
imageSizeDefault = drawable.getIntrinsicHeight(); imageSizeDefault = drawable.getIntrinsicHeight();
} }
DisplayMetrics metrics = context.getResources().getDisplayMetrics(); imageSizeLarge = Util.getMaxDisplayMetric(context);
imageSizeLarge = Math.round(Math.min(metrics.widthPixels, metrics.heightPixels));
createLargeUnknownImage(context); createLargeUnknownImage(context);
} }
@ -195,7 +192,7 @@ public class ImageLoader implements Runnable
Bitmap bitmap = cache.get(getKey(coverArt, size)); Bitmap bitmap = cache.get(getKey(coverArt, size));
if (bitmap != null) if (bitmap != null && !bitmap.isRecycled())
{ {
Bitmap.Config config = bitmap.getConfig(); Bitmap.Config config = bitmap.getConfig();
return bitmap.copy(config, false); return bitmap.copy(config, false);

6
src/com/thejoshwa/ultrasonic/androidapp/util/Util.java
View File

@ -1252,6 +1252,12 @@ public class Util extends DownloadActivity
return Math.min(metrics.widthPixels, metrics.heightPixels); return Math.min(metrics.widthPixels, metrics.heightPixels);
} }
public static int getMaxDisplayMetric(Context context)
{
DisplayMetrics metrics = context.getResources().getDisplayMetrics();
return Math.max(metrics.widthPixels, metrics.heightPixels);
}
public static int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) public static int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight)
{ {
// Raw height and width of image // Raw height and width of image