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specifications:characard [2026/03/18 05:11] tysspecifications:characard [2026/03/18 05:23] (current) – [Implementation Sketch] tys
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-==== Reference Implementation ====+==== Implementation Sketch ====
 [[https://www.libpng.org/|libpng]] is one of few libraries capable of precisely constructing a PNG in this way. What follows is a sketch of how [[:interfaces:LocalTavern]] uses libpng to take an input PNG and set the metadata. [[https://www.libpng.org/|libpng]] is one of few libraries capable of precisely constructing a PNG in this way. What follows is a sketch of how [[:interfaces:LocalTavern]] uses libpng to take an input PNG and set the metadata.
  
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   exit(1);   exit(1);
 } }
 +png_set_text(out_png, row_pointers);
  
 //Specify the tEXt metadata //Specify the tEXt metadata
specifications/characard.1773810694.txt.gz · Last modified: by tys