avenwu/readepngdemo

Read png demo

PNG Demo

http://www.labbookpages.co.uk/software/imgProc/libPNG.html¹

https://www.w3.org/TR/PNG-Filters.html²

http://libpng.org/pub/png/libpng.html³

http://www.libpng.org/pub/png/libpng-manual.txt⁴

http://www.libpng.org/pub/png/spec/1.1/PNG-Rationale.html#R.PNG-file-signature⁵

Footnotes

1. 使用libpng写图片 ↩

2. PNG 压缩流程标准 ↩

3. libpng官网 ↩

4. libpng手册 ↩

5. PNG文件签名验证 ↩