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; }