Png Image Did Not Start With Ihdr. It has been some time since i last looked into this project however this issue looks to me like misuse of libpng and c10t seems to have ignored the png size limitations set by the png standard itself according to the specification it should be 2 31. On a 32 bit machine e g go playground int is int32 in retrospect i should have probably used int32 in the struct or come to think of it uint32 could have been a better choice.
Png file signature. A decoder need not pay attention to sbit. In order to make much use of it you will have to be at least somewhat familiar with the internal format of png files.
On a 32 bit machine e g go playground int is int32 in retrospect i should have probably used int32 in the struct or come to think of it uint32 could have been a better choice.
The export as is trying to as best i can tell downgrade the to a lower color bit and for whatever reason does a horrible job of it. Tweakpng is a low level utility for examining and modifying png image files. This signature indicates that the remainder of the file contains a single png image consisting of a series of chunks beginning with an ihdr chunk and ending with an iend chunk. First set image mode 16 bit.
