From 9ce1339cbba43a5dafdf0f57dcd5c149beb3ee2b Mon Sep 17 00:00:00 2001 From: John Whitington Date: Fri, 17 Mar 2023 19:09:01 +0000 Subject: [PATCH] more --- cpdfpng.ml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cpdfpng.ml b/cpdfpng.ml index d15e810..7a02b75 100644 --- a/cpdfpng.ml +++ b/cpdfpng.ml @@ -1,4 +1,6 @@ -(* Read a non-interlaced, non-transparent 24 bit PNG for inclusion in a PDF file *) +(* Read and write non-interlaced, non-transparent 24 bit PNGs. Such a PNG may + be loaded into a PDF simply by extracting its width and height from the + IHDR, and concatenating all its IDAT data sections together. *) open Pdfutil open Pdfio