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