other versions
- bullseye 10.0.0+r36-1
- bullseye-backports 29.0.6-26~bpo11+2
- testing 29.0.6-26
- unstable 29.0.6-28
- experimental 33.0.3-1~exp8
ETC1TOOL(1) | ETC1TOOL(1) |
NAME¶
etc1tool - ETC1 conversion tool
SYNOPSIS¶
etc1tool infile [--help | --encode | --encodeNoHeader | --decode] [--showDifference difffile] [-o outfile]
DESCRIPTION¶
etc1tool is a command line utility that lets you encode PNG images to the ETC1 compression standard and decode ETC1 compressed images back to PNG.
Default is --encode
OPTIONS¶
- infile
- The input file to compress.
- --help
- Print this usage information.
- --encode
- Create an ETC1 file from a PNG file.
- --encodeNoHeader
- Create a raw ETC1 data file (without a header) from a PNG file.
- --decode
- Create a PNG file from an ETC1 file.
- --showDifference difffile
- Write difference between original and encoded image to difffile. (Only valid when encoding).
- -o outfile
- Specify the name of the output file. If outfile is not specified, the output file is constructed from the input filename with the appropriate suffix (.pkm or .png).
SEE ALSO¶
AUTHORS¶
The Android Open Source Project.