Em 19-11-2012 00:08, Graeme Gill
escreveu:
Sorry, I don't think is a good idea to base development decisions suposing that the user knows all of what he is doing. If an user don't understand loss of data and is never warned, he/she will keep saving over the file and increasingly losing data. It is much more 'humane' to start by the premise that the user should be warned.Alexia Death wrote:Even the act of loading a file into memory as pixel data and then recompressing on save is lossy for lossy formats and grayscale formats outright destroy information if the original is color. It is notThis type of argument simply doesn't hold water. A file that holds the image data in a lossily compressed format positively indicates that this is what the user intends. They have chosen a certain image quality vs. file size tradeoff, and not maintaining this choice is discarding the users preferences. -- Thiago |