I\'m trying to create paletted PNG image (8-bit per pixel) that uses RGBA palette (32-bit per palette entry) using Cocoa framework*.
I have an jpeg image and I want to be able to incrementally compress it using Cocoa/Core Image/Core Graphics.For example, I have A.jpg (3MB), I compress A and get B.jpg (1MB), compress B and get C.jpg
加载中,请稍侯......