真机播放Gif崩溃

[alimysoyang]

3.0.1，在真机上播放Gif时崩溃，模拟器上不会崩溃，崩溃信息如下：

• thread Replace all 'url' with 'URL'. #1: tid = 0x20e78a, 0x0000000184a3627c vImagevPremultipliedAlphaBlendWithPermute_ARGB8888 + 836, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x10ada4000) frame #0: 0x0000000184a3627c vImagevPremultipliedAlphaBlendWithPermute_ARGB8888 + 836
  frame Replace all 'url' with 'URL'. #1: 0x0000000184a2eb7c vImagevImagePremultipliedAlphaBlendWithPermute_ARGB8888 + 436 frame #2: 0x0000000184e3b7fc CoreGraphicsCGSBlend8888toARGB8888 + 284
  frame Fix typo and eliminate confusion. #3: 0x000000018504ef98 CoreGraphicsARGB32_image + 4088 frame #4: 0x0000000184fdade8 CoreGraphicsripl_Mark + 32
  frame A question about dispatch_sync #5: 0x0000000184fd79f0 CoreGraphicsRIPLayerBltImage + 972 frame #6: 0x0000000184f368e4 CoreGraphicsripc_DrawImage + 768
  frame CocoaPods update #7: 0x0000000184f27610 CoreGraphicsCGContextDrawImageWithOptions + 456 frame #8: 0x0000000102a37d0c libswiftCoreGraphics.dylib(extension in CoreGraphics):__ObjC.CGContext.draw (__ObjC.CGImage, in : __C.CGRect, byTiling : Swift.Bool) -> () + 48
  • frame Building with Xcode 6.3 using cocoa pods give me a libtool linker error #9: 0x000000010014cf38 BoBoCGImage.fixed.getter(self=0x000000012762d890) + 240 at Image.swift:712 frame #10: 0x000000010014cc18 BoBoUIImage.kf_resize(size=(width = 320, height = 230), self=0x000000012764cba0) -> UIImage + 100 at Image.swift:409
    frame Add not nil judgment for placeholderImage before set it to UIImageView #11: 0x000000010014d100 BoBo@objc UIImage.kf_resize(to : CGSize) -> UIImage + 84 at Image.swift:0 frame #12: 0x000000010014c830 BoBoUIImage.kf_resize(size=(width = 320, height = 320), contentMode=scaleAspectFit, self=0x000000012764cba0) -> UIImage + 164 at Image.swift:388
    frame Feature: Is it possible to get somehow the cache size? #13: 0x000000010014cb94 BoBo@objc UIImage.kf_resize(to : CGSize, for : UIViewContentMode) -> UIImage + 92 at Image.swift:0 frame #14: 0x0000000100594414 BoBoAnimator.prepareFrame(index=0, self=0x0000000127616fe0) -> AnimatedFrame + 568 at AnimatedImageView.swift:285
    frame Add total disk cache size method. #15: 0x0000000100593f64 BoBoAnimator.($0=0 values, $1=0, self=0x0000000127616fe0) -> ()).(closure #1) + 80 at AnimatedImageView.swift:254 frame #16: 0x00000001005940d8 BoBothunk + 48 at AnimatedImageView.swift:0
    frame [WIP] 1.1.2 #17: 0x00000001026323f0 libswiftCore.dylib(extension in Swift):Swift.Sequence.reduce <A> (A1, (A1, A.Iterator.Element) throws -> A1) throws -> A1 + 552 frame #18: 0x0000000100593e60 BoBoAnimator.prepareFrames(self=0x0000000127616fe0) -> () + 2120 at AnimatedImageView.swift:254
    frame when does the image download start? #19: 0x0000000100591f70 BoBoAnimatedImageView.reset(self=0x0000000127570d10) -> () + 896 at AnimatedImageView.swift:165 frame #20: 0x0000000100591064 BoBoAnimatedImageView.image.didset(oldValue=nil, self=0x0000000127570d10) + 148 at AnimatedImageView.swift:97
    frame Add challenge handler for image downloader #21: 0x0000000100590fb0 BoBoAnimatedImageView.image.setter(newValue=0x0000000127578bb0, self=0x0000000127570d10) + 248 at AnimatedImageView.swift:0 frame #22: 0x0000000100590ea4 BoBo@objc AnimatedImageView.image.setter + 68 at AnimatedImageView.swift:0

崩溃代码发生在Image.swift中的712行
extension CGImage {
var isARGB8888: Bool {
return bitsPerPixel == 32 && bitsPerComponent == 8 && bitmapInfo.contains(.alphaInfoMask)
}

var fixed: CGImage {
    if isARGB8888 { return self }

    // Convert to ARGB if it isn't
    guard let context = CGContext.createARGBContext(from: self) else {
        assertionFailure("[Kingfisher] Failed to create CG context when converting non ARGB image.")
        return self
    }
    context.draw(self, in: CGRect(x: 0, y: 0, width: width, height: height))//这里
    guard let r = context.makeImage() else {
        assertionFailure("[Kingfisher] Failed to create CG image when converting non ARGB image.")
        return self
    }
    return r
}

}

[alimysoyang]

请问一个问题，AnimatedImageView这个类是不是只能显示本地GIF，不能显示网络GIF，谢谢

[onevcat]

@alimysoyang It should be able to display either local and remote GIF file. May I know the url address of your GIF file so I could have a deeper look at it.

Thanks!

[alimysoyang]

我说一下我调用的方法，初始化一个AnimatedImageView，如下：
fileprivate lazy var ivMonsterEmoji:AnimatedImageView = {
let imageView:AnimatedImageView = AnimatedImageView(frame: CGRect.zero);
imageView.contentMode = UIViewContentMode.scaleAspectFit;
imageView.isHidden = true;
imageView.autoPlayAnimatedImage = false;
return imageView;
}();

调用远端GIF
self.ivMonsterEmoji.kf_setImage(with:URL(string: String(format: "%@%@/id/%@", BBHelper.kHostName, BBHelper.kHTTPMonsterEmojiUrlPath, emojid)), placeholder: nil, options: [.preloadAllGIFData], progressBlock: nil, completionHandler: {[weak self](image, error, cacheType, imageURL) in
if let strongSelf = self
{
strongSelf.ivMonsterEmoji.isHidden = false;
strongSelf.ivMonsterEmoji.startAnimating();
}
});
后来我测试了一下，发现问题出在“options: [.preloadAllGIFData]”，这个参数，我开始设置的是“options:nil”，这样设置在模拟器上没有任何问题，可以播放GIF，但是在真机上运行就crash了，但是如果我设置成“options: [.preloadAllGIFData]”，又出现一个问题，AnimatedImageView这个里面的方法都不执行了，变成了一个完全的UIImageView的扩展

[onevcat]

Should be resolved in #461 and version 3.1.1. Would you like to confirm it in the latest version? Thanks!