为什么这种转换无法产生相同的图像数据?
let path = Bundle(for: type(of: self)).url(forResource: "Image", withExtension: "jpg")
inputData = try! Data(contentsOf: path!)
let testImage = UIImage(data: inputData)
let testImageData = UIImageJPEGRepresentation(testImage!, 1.0)
expect(testImageData).to(equal(inputData))
据我了解UIImageJPEGRepresentation
,UIImagePNGRepresentation
可以剥离元数据的形象。是这个原因吗?