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Published 20 hours ago • verified publisher icon nixzhu

RGB color space model; kCGImageAlphaLast;

Open CodeEagle opened this issue 10 years ago • 11 comments
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CGBitmapContextCreate: unsupported parameter combination: 8 integer bits/component; 32 bits/pixel; RGB color space model; kCGImageAlphaLast; 800 bytes/row. Valid parameters for RGB color space model are: 16 bits per pixel, 5 bits per component, kCGImageAlphaNoneSkipFirst 32 bits per pixel, 8 bits per component, kCGImageAlphaNoneSkipFirst 32 bits per pixel, 8 bits per component, kCGImageAlphaNoneSkipLast 32 bits per pixel, 8 bits per component, kCGImageAlphaPremultipliedFirst 32 bits per pixel, 8 bits per component, kCGImageAlphaPremultipliedLast 64 bits per pixel, 16 bits per component, kCGImageAlphaPremultipliedLast 64 bits per pixel, 16 bits per component, kCGImageAlphaNoneSkipLast 128 bits per pixel, 32 bits per component, kCGImageAlphaNoneSkipLast |kCGBitmapFloatComponents 128 bits per pixel, 32 bits per component, kCGImageAlphaPremultipliedLast |kCGBitmapFloatComponents See Quartz 2D Programming Guide (available online) for more information. Oct 21 11:23:51 LuooFM[19236] <Error>: CGContextConcatCTM: invalid context 0x0. Backtrace: <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat <TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495> <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0_+60> <TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0_+697> <TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0_+54> <TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733> <TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T <TTRXFo__dT__XFdCb__dT_+39> <_dispatch_call_block_and_release+12> <dispatch_client_callout+8> <dispatch_root_queue_drain+1829> <dispatch_worker_thread3+111> <pthread_wqthread+1129> Oct 21 11:23:51 LuooFM[19236] <Error>: CGContextSetInterpolationQuality: invalid context 0x0. Backtrace: <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat <TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495> <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60> <TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697> <TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54> <TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733> <TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T <TTRXFo__dT__XFdCb__dT+39> <_dispatch_call_block_and_release+12> <dispatch_client_callout+8> <dispatch_root_queue_drain+1829> <dispatch_worker_thread3+111> <pthread_wqthread+1129> Oct 21 11:23:51 LuooFM[19236] <Error>: CGContextDrawImage: invalid context 0x0. Backtrace: <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolat <TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495> <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60> <TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697> <TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54> <TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733> <TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T <TTRXFo__dT__XFdCb__dT+39> <_dispatch_call_block_and_release+12> <_dispatch_client_callout+8> <_dispatch_root_queue_drain+1829> <dispatch_worker_thread3+111> <pthread_wqthread+1129> Oct 21 11:23:51 LuooFM[19236] <Error>: CGBitmapContextCreateImage: invalid context 0x0. Backtrace: <TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpolatio <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize13withTransformVSC17CGAffineTransform14drawTransposedSb20interpola <TFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+495> <TToFE4NaviCSo7UIImage17navi_resizeToSizefS0_FTVSC6CGSize24withInterpolationQualityOSC22CGInterpolationQuality_GSqS0+60 <TFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+697> <TToFE4NaviCSo7UIImage23navi_centerCropWithSizefS0_FVSC6CGSizeGSqS0+54> <TFE4NaviCSo7UIImage25navi_avatarImageWithStylefS0_FOS_11AvatarStyleS0+733> <TFFFFC4Navi9AvatarPodP33_8B0B5A6784EFC9FC4DDC7EE8BE0D2AF923completeRequestsWithURLFS0_FTCSo5NSURL5imageCSo7UIImage_T <TTRXFo__dT__XFdCb__dT+39> <_dispatch_call_block_and_release+12> <_dispatch_client_callout+8> <_dispatch_root_queue_drain+1829> <_dispatch_worker_thread3+111> <_pthread_wqthread+1129>

CodeEagle avatar Oct 21 '15 03:10 CodeEagle

Thanks for test! Could you post your avatar's URL here?

nixzhu avatar Oct 21 '15 06:10 nixzhu

here we go, http://7xkszy.com2.z0.glb.qiniucdn.com/pics/avatars/u8516711441533445.jpg?imageView2/1/w/128/h/128

CodeEagle avatar Oct 21 '15 07:10 CodeEagle

Please let me know if version 0.3.6 fixed this issue.

nixzhu avatar Oct 21 '15 09:10 nixzhu

this still not work @ 0.3.6 image

CodeEagle avatar Oct 21 '15 10:10 CodeEagle

这个实现的是否能取代当前的方法呢？ https://github.com/Alamofire/AlamofireImage/blob/master/Source/UIImage%2BAlamofireImage.swift

line 213

    UIGraphicsBeginImageContextWithOptions(size, false, 0.0)

    let scaledRadius = divideRadiusByImageScale ? radius / scale : radius

    let clippingPath = UIBezierPath(roundedRect: CGRect(origin: CGPointZero, size: size), cornerRadius: scaledRadius)
    clippingPath.addClip()

    drawInRect(CGRect(origin: CGPointZero, size: size))

    let roundedImage = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()

    return roundedImage

CodeEagle avatar Oct 21 '15 12:10 CodeEagle

@CodeEagle 请运行项目的 Demo，在 "Contacts" 里，最后两个是你提供的头像，样式为圆形，它们的格式正确吗？或者你自行调整至你需要的样式看看。 我暂时无法重现这个 bug。

nixzhu avatar Oct 21 '15 12:10 nixzhu

hi,运行效果如下，最后一个是不行的。 image

CodeEagle avatar Oct 21 '15 15:10 CodeEagle

@CodeEagle 请问你测试机的 iOS 版本是多少？

nixzhu avatar Oct 22 '15 02:10 nixzhu

@nixzhu 一直是用模拟器测试，

真机测试没问题，模拟器不通过

CodeEagle avatar Oct 22 '15 02:10 CodeEagle

@CodeEagle 试试把模拟器上的 App 删掉重新打开看效果，可能是缓存

kevinzhow avatar Oct 30 '15 20:10 kevinzhow

@kevinzhow 不行，下载 Repo，运行，没有 Cache 的 Xcode7.1 iPhone Simulator 6s / iOS 9.1 (13B137)

image

CodeEagle avatar Oct 31 '15 04:10 CodeEagle