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@@ -1,79 +0,0 @@ - -GENCLOCKIMG - - genclockimg is a small program to generate clock face images. - I made it to generate a time index watermark for my timelapse videos. - - It is written in C and uses libjpeg, cairo and libpopt. These are fairly common - and chances are high you already have these installed on your system. - - I used Bernhard R. Fischer cairo_jpg library to handle JPEG images. - See https://github.com/rahra/cairo_jpg - -BUILDING - - To build genclockimg you need libjpeg, libcairo, libpopt and - their accompanying dev packages installed. You'll also need - a C compiler and GNU Make. - - To build the program: - - make - - To test: - - ./genclockimg - - A file 'out.png' should appear. - - To install: - - make install - - To uninstall: - - make uninstall - -RUNNING - - By default, running the program will create a 128x128 PNG image called 'out.png' - in the current directory. The image will contain a simple analog clock indicating - the current time. - -OPTIONS - - -o filename - Output filename. The .png extension is NOT added automaticly! - The output is always PNG, even if you name the file differently. - - -j - Write a JPEG file instead of PNG. - - -t HH:MM - Time to show on the clock - - -w width - Width of the clock image in pixels - - -h height - Height of the clock image in pixels - - -EXAMPLES - - Generate a series of clock images based on the timestamps of a series of source images: - - for file in *.jpg; do genclockimg -j -t `date -r "${file}" +"%H:%M"` -o "clock-${file}"; done - -LICENSE - - genclockimg is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser - General Public License as published by the Free Software Foundation, either version 3 of the License, - or (at your option) any later version. - - genclockimg is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - - You should have received a copy of the GNU General Public License along with genclockimg. - If not, see https://www.gnu.org/licenses/. - - Copyright (c) 2022, Stijn Buys |