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Change to use kCGImageSourceCreateThumbnailFromImageAlways to solve the issue when HEIC/JPEG contains an embed thumbnail but its size is much smaller than provided `maxPixelSize`

This commit is contained in:
DreamPiggy 2020-06-12 11:41:22 +08:00
parent f8fa41218d
commit 6a227343a6
1 changed files with 1 additions and 1 deletions
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SDWebImage/Core/SDImageIOAnimatedCoder.m
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@ -215,7 +215,7 @@ static NSString * kSDCGImageDestinationRequestedFileSize = @"kCGImageDestination
maxPixelSize = MAX(thumbnailSize.width, thumbnailSize.height); maxPixelSize = MAX(thumbnailSize.width, thumbnailSize.height);
} }
decodingOptions[(__bridge NSString *)kCGImageSourceThumbnailMaxPixelSize] = @(maxPixelSize); decodingOptions[(__bridge NSString *)kCGImageSourceThumbnailMaxPixelSize] = @(maxPixelSize);
decodingOptions[(__bridge NSString *)kCGImageSourceCreateThumbnailFromImageIfAbsent] = @(YES); decodingOptions[(__bridge NSString *)kCGImageSourceCreateThumbnailFromImageAlways] = @(YES);
imageRef = CGImageSourceCreateThumbnailAtIndex(source, index, (__bridge CFDictionaryRef)decodingOptions); imageRef = CGImageSourceCreateThumbnailAtIndex(source, index, (__bridge CFDictionaryRef)decodingOptions);
} }
if (!imageRef) { if (!imageRef) {