1Auto Adjust Photo 2Copyright (C) 2006-2013 Andras Horvath 3E-mail: mail@log69.com - suggestions & feedbacks are welcome 4URL: http://log69.com - the official site 5aaphoto (command-line) version - v0.42 6aaRGB (color-correction engine) version - v0.64 7last update = 26/09/2013 8 9The following libraries are used by this program: 10libgomp - OpenMP for parallel programming, 11http://gcc.gnu.org/onlinedocs/libgomp/ 12libjasper - JasPer software, http://www.ece.uvic.ca/~mdadams/jasper/ 13libjpeg - IJG JPEG software, http://www.ijg.org/ 14libpng - PNG software, http://www.libpng.org/ 15libz - Compression library, http://www.zlib.net/ 16 17[LICENSE] 18This program is free software; you can redistribute it and/or modify it under 19the terms of the GNU General Public License as published by the Free Software 20Foundation; either version 3 of the License, or (at your option) any later 21version. 22 23This program is distributed in the hope that it will be useful, but WITHOUT ANY 24WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 25PARTICULAR PURPOSE. See the GNU General Public License for more details. 26 27You should have received a copy of the GNU General Public License along with 28this program. If not, see <http://www.gnu.org/licenses/>. 29 30[DESCRIPTION] 31Auto Adjust Photo is a tiny command-line image manipulation tool for automatic 32color correction of photos. It tries to make the picture look better. The 33program does this by analyzing the input image and then sets the most optimal 34contrast, gamma, color balance and saturation for it. 35 36[HELP] 37USAGE: aaphoto [options] [source files] 38 39The following image types are supported (thanks to JasPer, JPEG and PNG): 40mif, pnm / pgm / ppm, bmp, ras, jp2, jpc, jpg, png 41 42Quality settings can be applied only to jp2, jpc, jpg formats 43 44The following options are supported: 45 -h --help Print this help 46 -v --version Print version information 47 -a --autoadjust Auto adjust the colors of the image 48 -o --output Set output directory 49 --overwrite Overwrite mode, the original source file is replaced 50 --jpg JPEG image output 51 --jp2 JPEG 2000 image output 52 --png PNG image output with alpha channel support 53 --bmp BMP image output 54 -r --resize Resize image taking the longer side in % or pixels 55 --rotate90 Rotate image with 90 degrees clockwise 56 --rotate180 Rotate image with 180 degrees 57 --rotate270 Rotate image with 90 degrees counter-clockwise 58 --flipx Mirror image horizontally 59 --flipy Mirror image vertically 60 --noexif Save image without EXIF info 61 -q --quality Set image quality from 1 to 100 62 -t --threads Set number of working threads (default: autodetect) 63 -s --silent Silent mode, no information printed during operation 64 --quiet ...same as above 65 -V --verbose Print verbose information about processing 66 --test Print detailed test information into image 67 68EXAMPLES: 69 aaphoto image.jpg 70 aaphoto -a -r600 -q85 *.jpg 71 aaphoto mydir 72 aaphoto -V --resize70% image.png 73 aaphoto --quality60 image.jp2 74 75REMARKS: 76- auto adjust parameter is set by default without any other parameters 77- _new file name will be generated without --overwrite parameter 78- every file is processed on directory input but not recursively 79- order of parameters does not matter 80- resize value can be set in percentage too 81- resize parameter should be less or equal than original 82- resize uses the best (and slowest) resampling method 83- default jpeg compression quality is 95% 84- EXIF information is restored in jpeg images by default 85- number of threads is set to the number of online processors by default 86 87