dranke/upkr
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add old-prob-update to compare script, add reverse option

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This commit is contained in:
Dennis Ranke
2022-09-14 23:51:38 +02:00
parent a1dabaf7f9
commit e7aaf1491a
2 changed files with 15 additions and 5 deletions
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12
src/main.rs
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@@ -10,12 +10,16 @@ fn main() -> Result<()> {
Some("pack") => {
let level = args.opt_value_from_str(["-l", "--level"])?.unwrap_or(2u8);
let use_bitstream = args.contains(["-b", "--bitstream"]);
let reverse = args.contains(["-r", "--reverse"]);
let infile = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
let outfile = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
let mut data = vec![];
File::open(infile)?.read_to_end(&mut data)?;
if reverse {
data.reverse();
}
let mut pb = pbr::ProgressBar::new(data.len() as u64);
pb.set_units(pbr::Units::Bytes);
@@ -39,14 +43,18 @@ fn main() -> Result<()> {
}
Some("unpack") => {
let use_bitstream = args.contains(["-b", "--bitstream"]);
let reverse = args.contains(["-r", "--reverse"]);
let infile = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
let outfile = args.free_from_os_str::<PathBuf, bool>(|s| Ok(s.into()))?;
let mut data = vec![];
File::open(infile)?.read_to_end(&mut data)?;
let packed_data = upkr::unpack(&data, use_bitstream);
File::create(outfile)?.write_all(&packed_data)?;
let mut unpacked_data = upkr::unpack(&data, use_bitstream);
if reverse {
unpacked_data.reverse();
}
File::create(outfile)?.write_all(&unpacked_data)?;
}
Some(other) => {
bail!("Unknown subcommand '{}'", other);