在不读取全部PNG文件的情况下加载PNG文件的一部分，以远离内存限制

Question

Is there any way of loading a part of PNG file without reading all of it to stay away from the memory limits?

Any solution like Agraham's JPEG Lib that can do same for PNG files?

Answer 1

Currently there is no equivalent library for PNG files. I assume that you are familiar with LoadBitmapSample which can be used to load a scaled down image and avoid out of memory errors.