public Bitmap run(ThreadPool.JobContext paramJobContext) {
ImageCacheService localImageCacheService = this.mApplication.getImageCacheService();
BytesBufferPool.BytesBuffer localBytesBuffer = MediaItem.getBytesBufferPool().get();
Bitmap localBitmap1;
try {
boolean bool1 = localImageCacheService.getImageData(this.mPath, this.mType, localBytesBuffer);
boolean bool2 = paramJobContext.isCancelled();
if (bool2) return null;
if (bool1) {
BitmapFactory.Options localOptions = new BitmapFactory.Options();
localOptions.inPreferredConfig = Bitmap.Config.ARGB_8888;
if (this.mType == 2) ;
Bitmap localBitmap3;
for (Object localObject2 =
DecodeUtils.decode(
paramJobContext,
localBytesBuffer.data,
localBytesBuffer.offset,
localBytesBuffer.length,
localOptions,
MediaItem.getMicroThumbPool());
;
localObject2 = localBitmap3) {
if ((localObject2 == null) && (!paramJobContext.isCancelled()))
Log.w("ImageCacheRequest", "decode cached failed " + debugTag());
return localObject2;
localBitmap3 =
DecodeUtils.decode(
paramJobContext,
localBytesBuffer.data,
localBytesBuffer.offset,
localBytesBuffer.length,
localOptions,
MediaItem.getThumbPool());
}
}
MediaItem.getBytesBufferPool().recycle(localBytesBuffer);
localBitmap1 = onDecodeOriginal(paramJobContext, this.mType);
return null;
} finally {
MediaItem.getBytesBufferPool().recycle(localBytesBuffer);
}
if (localBitmap1 == null) {
Log.w("ImageCacheRequest", "decode orig failed " + debugTag());
return null;
}
if (this.mType == 2) ;
for (Bitmap localBitmap2 =
BitmapUtils.resizeAndCropCenter(localBitmap1, this.mTargetSize, true);
paramJobContext.isCancelled();
localBitmap2 = BitmapUtils.resizeDownBySideLength(localBitmap1, this.mTargetSize, true))
return null;
byte[] arrayOfByte = BitmapUtils.compressToBytes(localBitmap2);
if (paramJobContext.isCancelled()) return null;
localImageCacheService.putImageData(this.mPath, this.mType, arrayOfByte);
return (Bitmap) localBitmap2;
}
public static Bitmap decodeThumbnail(
JobContext jc, FileDescriptor fd, Options options, int targetSize, int type) {
if (options == null) options = new Options();
jc.setCancelListener(new DecodeCanceller(options));
options.inJustDecodeBounds = true;
BitmapFactory.decodeFileDescriptor(fd, null, options);
if (jc.isCancelled()) return null;
int w = options.outWidth;
int h = options.outHeight;
if (type == MediaItem.TYPE_MICROTHUMBNAIL) {
// We center-crop the original image as it's micro thumbnail. In this case,
// we want to make sure the shorter side >= "targetSize".
float scale = (float) targetSize / Math.min(w, h);
options.inSampleSize = BitmapUtils.computeSampleSizeLarger(scale);
// For an extremely wide image, e.g. 300x30000, we may got OOM when decoding
// it for TYPE_MICROTHUMBNAIL. So we add a max number of pixels limit here.
final int MAX_PIXEL_COUNT = 640000; // 400 x 1600
if ((w / options.inSampleSize) * (h / options.inSampleSize) > MAX_PIXEL_COUNT) {
options.inSampleSize =
BitmapUtils.computeSampleSize(FloatMath.sqrt((float) MAX_PIXEL_COUNT / (w * h)));
}
} else {
// For screen nail, we only want to keep the longer side >= targetSize.
float scale = (float) targetSize / Math.max(w, h);
options.inSampleSize = BitmapUtils.computeSampleSizeLarger(scale);
}
options.inJustDecodeBounds = false;
setOptionsMutable(options);
Bitmap result = BitmapFactory.decodeFileDescriptor(fd, null, options);
if (result == null) return null;
// We need to resize down if the decoder does not support inSampleSize
// (For example, GIF images)
float scale =
(float) targetSize
/ (type == MediaItem.TYPE_MICROTHUMBNAIL
? Math.min(result.getWidth(), result.getHeight())
: Math.max(result.getWidth(), result.getHeight()));
if (scale <= 0.5) result = BitmapUtils.resizeBitmapByScale(result, scale, true);
return ensureGLCompatibleBitmap(result);
}
@Override
public int getSupportedOperations() {
int supported = SUPPORT_EDIT | SUPPORT_SETAS;
if (isSharable()) supported |= SUPPORT_SHARE;
if (BitmapUtils.isSupportedByRegionDecoder(mContentType)) {
supported |= SUPPORT_FULL_IMAGE;
}
return supported;
}
@Override
public Bitmap run(JobContext jc) {
Bitmap bitmap = mItem.requestImage(MediaItem.TYPE_THUMBNAIL).run(jc);
if (jc.isCancelled()) return null;
if (bitmap != null) {
bitmap =
BitmapUtils.rotateBitmap(
bitmap, mItem.getRotation() - mItem.getFullImageRotation(), true);
}
return bitmap;
}
@Override
public Bitmap run(JobContext jc) {
if (!prepareInputFile(jc)) return null;
int targetSize = MediaItem.getTargetSize(mType);
Options options = new Options();
options.inPreferredConfig = Config.ARGB_8888;
Bitmap bitmap =
DecodeUtils.decodeThumbnail(
jc, mFileDescriptor.getFileDescriptor(), options, targetSize, mType);
if (jc.isCancelled() || bitmap == null) {
return null;
}
if (mType == MediaItem.TYPE_MICROTHUMBNAIL) {
bitmap = BitmapUtils.resizeAndCropCenter(bitmap, targetSize, true);
} else {
bitmap = BitmapUtils.resizeDownBySideLength(bitmap, targetSize, true);
}
return bitmap;
}
/**
* Decodes the bitmap from the given byte array if the image size is larger than the given
* requirement.
*
* <p>Note: The returned image may be resized down. However, both width and height must be larger
* than the <code>targetSize</code>.
*/
public static Bitmap decodeIfBigEnough(
JobContext jc, byte[] data, Options options, int targetSize) {
if (options == null) options = new Options();
jc.setCancelListener(new DecodeCanceller(options));
options.inJustDecodeBounds = true;
BitmapFactory.decodeByteArray(data, 0, data.length, options);
if (jc.isCancelled()) return null;
if (options.outWidth < targetSize || options.outHeight < targetSize) {
return null;
}
options.inSampleSize =
BitmapUtils.computeSampleSizeLarger(options.outWidth, options.outHeight, targetSize);
options.inJustDecodeBounds = false;
setOptionsMutable(options);
return ensureGLCompatibleBitmap(BitmapFactory.decodeByteArray(data, 0, data.length, options));
}