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etc1tool - ETC1 conversion tool

ETC1TOOL(1) 7.0.0_r1 (24.0.0) 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

https://developer.android.com/tools/help/etc1tool.html

AUTHORS

The Android Open Source Project.
22 August 2016