osobhandClaude Opus 5.5 6dfd239011 feat(format): bzip2 filter (307), read and write, pure Rust ...

hdf5plugin's BZip2 failed with UnsupportedFilter(307). The new `bzip2`
feature decodes the single bzip2 stream H5Zbzip2.c stores, bounded by the
chunk size (a truncated stream is an error, not short data), and encodes
at block size cd_values[0] (DatasetBuilder::with_bzip2(level)). It uses the
bzip2 crate's default backend, libbz2-rs-sys, a pure-Rust port of
libbzip2: `cargo tree` shows no cc/cmake, and nothing is compiled from C.

Interop: hdf5plugin writes block sizes 9, 1 and 5+shuffle over the
12-case matrix, read byte for byte; ours at 9 (shuffled) and 1 (not)
reads back through hdf5plugin. Both fail with the decoder removed.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

2026-09-26 00:05:26 -05:00

..

clawhdf5

feat(format): bzip2 filter (307), read and write, pure Rust

2026-09-26 00:05:26 -05:00

clawhdf5-accel

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-agent

fix(agent): fail to open a store whose /meta has an unreadable attribute

2026-09-25 22:43:53 -05:00

clawhdf5-android

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-ann

fix(format): apply the base address of files with a user block

2026-09-25 22:07:50 -05:00

clawhdf5-bench

feat(agent): Ed25519-signed checkpoints

2026-09-25 10:13:34 -05:00

clawhdf5-cli

feat(agent): Ed25519-signed checkpoints

2026-09-25 10:13:34 -05:00

clawhdf5-derive

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-filters

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-format

feat(format): bzip2 filter (307), read and write, pure Rust

2026-09-26 00:05:26 -05:00

clawhdf5-gpu

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-io

fix(format): apply the base address of files with a user block

2026-09-25 22:07:50 -05:00

clawhdf5-migrate

docs: withdraw the ZeroClaw integration claims

2026-09-25 11:08:41 -05:00

clawhdf5-napi

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-netcdf4

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

clawhdf5-py

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00

libaec-sys

build: declare Rust 1.92 as the MSRV and check it in CI

2026-09-23 11:05:26 -05:00