ajpngasm is a commandline tool to create AJPNG files. AJPNG is a file format modeled after APNG,
with the difference that in addition to PNG data, frames can contain JPEG and/or JPEG+ALPHA data.
Installation
npm i ajpngasm -g
Usage
$ ajpngasm
Usage: ajpngasm [options] <png ...>
Options:
-h, --help output usage information
-V, --version output the version number
-o, --output <png> set output file name
-f, --fps [value] set frame rate (default: 15)
-l, --loops [value] set number of loops to play (default: 0)
-p, --png-quality [value] set pngquant quality (default: 16)
-j, --jpg-quality [value] set jpeg quality (default: 70)
-d, --dispose-op [value] none|background|previous (default: background)
-b, --blend-op [value] source|over (default: source)
-q, --quiet do not log anything to stdout
--default-image-transparent use transparent default image
--default-image-exclude exclude default image from animation
--slicer-threshold [value] slicer: color component threshold
--slicer-margin-top [value] slicer: top margin
--slicer-margin-right [value] slicer: right margin
--slicer-margin-bottom [value] slicer: bottom margin
--slicer-margin-left [value] slicer: left margin
License
MIT