Free Hybrid Lossless Audio Compression Format

Edit Package wavpack

WavPack is a completely open audio compression format providing
lossless, high-quality lossy, and unique hybrid compression modes.
Although the technology is loosely based on previous versions of
WavPack, the new version 4 format has been designed from the ground up
to offer unparalleled performance and functionality.

By default, lossless mode WavPack acts just like a WinZip compressor
for audio files. However, unlike MP3 or WMA encoding which can affect
the sound quality, not a single bit of the original information is
lost, so there is no chance of degradation. This makes lossless mode
ideal for archiving audio material or any other situation where quality
is paramount. The compression ratio depends on the source material, but
generally is between 30% and 70%.

The hybrid mode provides all the advantages of lossless compression
with an additional bonus. Instead of creating a single file, this mode
creates both, a relatively small, high-quality lossy file that can be
used all by itself, and a "correction" file that (when combined with
the lossy file) provides full lossless restoration. For some users this
means never having to choose between lossless and lossy compression!

Refresh
Refresh
Source Files
Filename Size Changed
baselibs.conf 0000000012 12 Bytes
wavpack-5.1.0.tar.bz2 0000824331 805 KB
wavpack.changes 0000004704 4.59 KB
wavpack.spec 0000005815 5.68 KB
Revision 23 (latest revision is 34)
Dominique Leuenberger's avatar Dominique Leuenberger (dimstar_suse) accepted request 540442 from Tomáš Chvátal's avatar Tomáš Chvátal (scarabeus_iv) (revision 23)
- Update to version 5.1.0
  * new: command-line tagging utility (wvtag)
  * added: option to import ID3v2.3 tags from Sony DSF files
  * fixed: fuzz test failures from AFL reported on SourceForge
  * improved: DSD decimation filter (less HF rolloff & CPU use)
  * fixed: non-byte audio depths (12-bit, 20-bit) not showing
  * fixed: rare case of noise-shaping triggering a lossy mute
  * fixed: recognize UTF-8 BOM when reading text files
  * fixed: a few portability issues
- Includes changes from 5.0.0:
  * new: input formats (RF64, Wave64, and CAF)
  * removed: support for legacy WavPack files (< 4.0)
  * added: lossless DSD audio in Philips DSDIFF and Sony DSF files
  * fixed: seeking in > 2GB WavPack files (new stream reader)
  * fixed: accept > 4GB source audio files (all formats)
  * improved: increase maximum samples from 2^32 to 2^40
  * added: block checksums for robustness to corruption
  * added: support for non-standard channel identities
  * added: block decoder for streaming applications
  * added: new pdf documentation
- For other changes, see upstream:
  * https://github.com/dbry/WavPack/blob/master/ChangeLog
- cleanup with spec-cleaner
- remove wavpack-fix_pkgconfig.patch, fixed upstream in:
  * d440649aa113797a50e94285c8c037dc2ad7a5a9
  * 779a2e62783acc6a46f75dd89359e95079ef708a
  * 7846e95eb1c3fa97da41dfe96de532c2df5ad281
- remove license.txt, use upstream copying file instead
- Drop Requires, Provides and Obsoletes, as the SUSE versions they
  were needed for are now EOL.
Comments 0
openSUSE Build Service is sponsored by