O

oyjl

The Oyjl API provides a platformindependent C interface for JSON I/O, conversion to and XML + YAML, string helpers, file reading, testing and argument handling.

libMusicAbc is a C program and library, which converts music tunes from the ABC music notation to PostScript or SVG. The abcm2ps program is maintained for its SVG output. PS might be dropped or replaced by PDF.

The tool packs abc music notation file(s) into a html page for notes reading and listening. Informations are provided for listing titles, files and paths. Filtering of ABC files is possible.

tool to list fonts and for measuring width and height of a one line text string

Color Management System https://gitlab.com/oyranos/oyranos#oyranos-readme

The tool converts wave audio files to mp3. The Lame API is used to encode the audio.