protected Options prepareDecodingOptions(ImageSize imageSize, ImageDecodingInfo decodingInfo) {
int scale;
ImageScaleType scaleType = decodingInfo.getImageScaleType();
if (scaleType == ImageScaleType.NONE) {
scale = 1;
} else if (scaleType == ImageScaleType.NONE_SAFE) {
scale = ImageSizeUtils.computeMinImageSampleSize(imageSize);
} else {
boolean powerOf2;
ImageSize targetSize = decodingInfo.getTargetSize();
if (scaleType == ImageScaleType.IN_SAMPLE_POWER_OF_2) {
powerOf2 = true;
} else {
powerOf2 = false;
}
scale =
ImageSizeUtils.computeImageSampleSize(
imageSize, targetSize, decodingInfo.getViewScaleType(), powerOf2);
}
if (scale > 1 && this.loggingEnabled) {
C0126L.m33d(
LOG_SUBSAMPLE_IMAGE,
imageSize,
imageSize.scaleDown(scale),
Integer.valueOf(scale),
decodingInfo.getImageKey());
}
Options decodingOptions = decodingInfo.getDecodingOptions();
decodingOptions.inSampleSize = scale;
return decodingOptions;
}
