Man1 - aec.1

aec - compress or expand files

aec [*-3*] [*-b* BYTES/] [*-d*] [*-j* /SAMPLES/] [*-m*] [*-n* /BITS/] [*-N*] [*-p*] [*-r* /BLOCKS/] [*-s*] [*-t*] /infile outfile

Aec performs lossless compression and decompression with Golomb-Rice coding as defined in the Space Data System recommended standard 121.0-B-3.

* -3*

24 bit samples are stored in 3 bytes

* -b* BYTES

internal buffer size in bytes

* -d*

decompress infile; if option -d is not used then compress infile

* -j* SAMPLES

block size in samples

* -m*

samples are MSB first; default is LSB first

* -n* BITS

bits per sample

* -N*

disable pre/post processing

* -p*

pad RSI to byte boundary

* -r* BLOCKS

reference sample interval in blocks

* -s*

samples are signed; default is unsigned

* -t*

use restricted set of code options