dranke/upkr
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add bitstream variant, could be useful on 8bit platforms

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This commit is contained in:
Dennis Ranke
2021-12-28 23:59:56 +01:00
parent 2e7983fc65
commit 3902425922
6 changed files with 97 additions and 32 deletions
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6
src/main.rs
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@@ -9,6 +9,7 @@ fn main() -> Result<()> {
None => print_help(),
Some("pack") => {
let level = args.opt_value_from_str(["-l", "--level"])?.unwrap_or(2u8);
let use_bitstream = args.contains(["-b", "--bitstream"]);
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()))?;
@@ -21,6 +22,7 @@ fn main() -> Result<()> {
let packed_data = upkr::pack(
&data,
level,
use_bitstream,
Some(&mut |pos| {
pb.set(pos as u64);
}),
@@ -36,12 +38,14 @@ fn main() -> Result<()> {
File::create(outfile)?.write_all(&packed_data)?;
}
Some("unpack") => {
let use_bitstream = args.contains(["-b", "--bitstream"]);
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);
let packed_data = upkr::unpack(&data, use_bitstream);
File::create(outfile)?.write_all(&packed_data)?;
}
Some(other) => {