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Fix the issue that progressive decode logic does not get updated

This commit is contained in:
DreamPiggy 2022-10-29 20:34:04 +08:00
parent 55a3809412
commit 318cca556b
1 changed files with 2 additions and 21 deletions
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23
SDWebImage/Core/SDImageLoader.m
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@ -108,28 +108,9 @@ UIImage * _Nullable SDImageLoaderDecodeProgressiveImageData(NSData * _Nonnull im
} else {
cacheKey = imageURL.absoluteString;
}
SDImageCoderOptions *coderOptions = SDGetDecodeOptionsFromContext(context, options, cacheKey);
BOOL decodeFirstFrame = SD_OPTIONS_CONTAINS(options, SDWebImageDecodeFirstFrameOnly);
NSNumber *scaleValue = context[SDWebImageContextImageScaleFactor];
CGFloat scale = scaleValue.doubleValue >= 1 ? scaleValue.doubleValue : SDImageScaleFactorForKey(cacheKey);
NSNumber *preserveAspectRatioValue = context[SDWebImageContextImagePreserveAspectRatio];
NSValue *thumbnailSizeValue;
BOOL shouldScaleDown = SD_OPTIONS_CONTAINS(options, SDWebImageScaleDownLargeImages);
if (shouldScaleDown) {
CGFloat thumbnailPixels = SDImageCoderHelper.defaultScaleDownLimitBytes / 4;
CGFloat dimension = ceil(sqrt(thumbnailPixels));
thumbnailSizeValue = @(CGSizeMake(dimension, dimension));
}
if (context[SDWebImageContextImageThumbnailPixelSize]) {
thumbnailSizeValue = context[SDWebImageContextImageThumbnailPixelSize];
}
SDImageCoderMutableOptions *mutableCoderOptions = [NSMutableDictionary dictionaryWithCapacity:2];
mutableCoderOptions[SDImageCoderDecodeFirstFrameOnly] = @(decodeFirstFrame);
mutableCoderOptions[SDImageCoderDecodeScaleFactor] = @(scale);
mutableCoderOptions[SDImageCoderDecodePreserveAspectRatio] = preserveAspectRatioValue;
mutableCoderOptions[SDImageCoderDecodeThumbnailPixelSize] = thumbnailSizeValue;
mutableCoderOptions[SDImageCoderWebImageContext] = context;
SDImageCoderOptions *coderOptions = [mutableCoderOptions copy];
CGFloat scale = [coderOptions[SDImageCoderDecodeScaleFactor] doubleValue];
// Grab the progressive image coder
id<SDProgressiveImageCoder> progressiveCoder = SDImageLoaderGetProgressiveCoder(operation);