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libaec: updated to 1.1.3 1.1.3 Fixed - Compiler warnings 1.1.2 Fixed - Compile issue with MSVC 1.1.1 Fixed - Offsets when encoding by Eugen Betke 1.1.0 Changed - Rename aec executable to graec. This avoids a name clash with the library itself in cmake builds using the Ninja generator. Furthermore, the executable and its manual page will not be installed any more since it is mainly used for internal testing and benchmarking. - The include file libaec.h now contains version information. Added - Support for decoding data ranges by Eugen Betke. You can now start decoding at previously noted offsets of reference samples. New API functions allow you to extract possible offsets and decode ranges from encoded data.
libaec: updated to 1.0.6 1.0.6 Changed - Improved cmake for mingw by Miloš Komarčević 1.0.5 Changed - Updated documentation to new 121.0-B-3 standard. The new standard mainly clarifies and explicitly defines special cases which could be ambiguous or misleading in previous revisions. These changes did *not* require any substantial changes to libaec. Existing compressed data is still compatible with this version of the library and compressed data produced by this version can be uncompressed with previous versions. - Modernized CMake - Better CMake integration with HDF5 by Jan-Willem Blokland
archivers: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes.
archivers: Remove SHA1 distfiles hashes
archivers/libaec: import libaec-1.0.4 Libaec provides fast lossless compression of 1 up to 32 bit wide signed or unsigned integers (samples). The library achieves best results for low entropy data as often encountered in space imaging instrument data or numerical model output from weather or climate simulations. While floating point representations are not directly supported, they can also be efficiently coded by grouping exponents and mantissa. Libaec implements Golomb-Rice coding as defined in the Space Data System Standard documents 121.0-B-2 and 120.0-G-2. Libaec includes a free drop-in replacement for the SZIP library.