Ios Twitter Image Pipeline Versions Save

• Fix race condition bug in downloader code
• Move TIPImageViewFetchHelper to supporting UIView
• Improve rendered cache
• Wide gamut color support

2.7.2

• improve TIPImageFetchTransformer support with optional identifier
  • was easy to get the rendered cache images mixed up between transformed and non-transformed fetches
  • now, transform requests can only fetch images from the rendered cache if there is a match with the tip_tranformerIdentifier
  • transformers that don't provide an identifier cannot be cached nor retrieved from the rendered cache
• removed transformer from TIPGlobalConfiguration (would interfere with above improvement)

2.7.1

• add generic concrete class for TIPImageFetchRequest as convenience
  • generic fetch request is mutable/immutable pair: TIPGenericImageFetchRequest and TIPMutableGenericImageFetchRequest

2.7.0

• add decoder config support
  • enables custom TIPImageDecoder implementations to have configurable ways of being decoded
• add memory map loading option for images
  • default continues to not use memory map loading, but it's now exposed on TIPImageContainer
• add MP4 decoder to TIP (as an extended decoder, not bundled by default)
  • decodes MP4s as animated images

2.6.0

• Remove TIPImageView, just use UIImageView category instead
  • Add hidden property support to UIImageView fetch helper category
• Remove TIPImageViewFetchHelper subclassing event methods
  • Use delegate pattern for eventing instead of polymorphism #Simplify
• Remove setViewHidden: method for TIPImageViewFetchHelper
  • It never did what it was advertised to do and muddied the control flow
• Add fetchResultDimensions to TIPImageViewFetchHelper for more insight into results

(Also, lots of bug fixes and performance improvements)

• reduce thread count for TIP by unifying all disk caches to using 1 manifest queue
  • make disk cache manifest load async instead of sync now that it is shared
  • no real speed improvements, just fewer threads need to be used in multi-pipeline apps
• clean up some large inline functions to be regular functions
• Remove detached downloads support for TIP image fetches
  • using HTTP/2 is the ideal solution, removing the complexity to remove the crutch
• other miscellaneous minor improvements

• update ImageSpeedComparison sample
• clean up nullability all over
• image transform support
• image view fetch helper category for UIImageView
  • added by Brandon Carpenter
• add support to change cached image's identifier
• update WebP codec (0.6.0)
• fixe WebP codec
  • added by protosphere
• other misc bug fixes

• Reduce memory pressure w/ @autoreleasepool blocks on GCD queues in TIP
• Add "problem" for images not caching because they are too large
• Add "problem" when downloaded image cannot be decoded
• Add Animated PNG support (iOS 8+)
• Add the store operation as an argument to TIPImagePipelineStoreCompletionBlock
• Tightened up some threading race conditions that cropped up with the thread sanitizer
• Fix edge case where memory cache can exceed max cache size
• Other miscellaneous fixes
• update to Xcode 8.3