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| Name: libopus0 | Distribution: SUSE Linux Framework One |
| Version: 1.5.2 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: slfo.1.1.1 | Build date: Sun Apr 14 14:09:30 2024 |
| Group: System/Libraries | Build host: reproducible |
| Size: 409554 | Source RPM: opus-1.5.2-slfo.1.1.1.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: https://opus-codec.org/ | |
| Summary: Opus Audio Codec Library | |
The Opus codec is designed for interactive speech and audio transmission over the Internet. It is designed by the IETF Codec Working Group and incorporates technology from Skype's SILK codec and Xiph.Org's CELT codec.
BSD-3-Clause
* Sun Apr 14 2024 andreas.stieger@gmx.de
- Update to 1.5.2:
* fix build issues and bugs for other platforms
* Tue Mar 05 2024 info@paolostivanin.com
- Update to 1.5.1:
* Significant improvement to packet loss robustness using
Deep Redundancy (DRED)
* Improved packet loss concealment through Deep PLC
* Low-bitrate speech quality enhancement down to
6 kb/s wideband
* Improved x86 (AVX2) and Arm (Neon) optimizations
* Support for 4th and 5th order ambisonics
* Thu Apr 20 2023 bjorn.lie@gmail.com
- Update to version 1.4:
* Improved tuning of the Opus in-band FEC (LBRR). See the
https://gitlab.xiph.org/xiph/opus/-/issues/2360 for details
* Added a OPUS_SET_INBAND_FEC(2) option that turns on FEC, but
does not force SILK mode (FEC will be disabled in CELT mode)
* Improved tuning and various fixes to DTX
* Added Meson support, improved CMake support
- Change Source to new home on github.
- Use autosetup, make_build and ldconfig_scriptlets macros.
- Move AUTHORS and README docs to devel package.
- Drop patches fixed upstream:
* opus-Fix-celt-decoder-assertion-when-using-OPUS_CUSTOM.patch
* opus-Silk-CNG-adapts-faster.patch
* opus-Silk-fix-arm-optimization.patch
* Wed Apr 15 2020 gboiko@suse.com
- Backport of an upstream fix for celt decoder:
* opus-Fix-celt-decoder-assertion-when-using-OPUS_CUSTOM.patch: When
using OPUS_CUSTOM, `CELTDecoder->end` can be larger than 21.
Assert against 25 instead in OPUS_CUSTOM builds.
* Thu Aug 15 2019 bjorn.lie@gmail.com
- Add 2 upstream bug fixes for Silk:
* opus-Silk-CNG-adapts-faster.patch: Silk CNG adapts faster to
received packets with lower gains.
* opus-Silk-fix-arm-optimization.patch: Avoid processing LPC
coeffs beyond the given order in NEON optimizations.
* Thu Aug 08 2019 dimstar@opensuse.org
- Own %{_datadir}/aclocal: when we might switch to pkgconf instead
of pkg-config, nothing in the build root is 'accidentally' owning
this directory for us.
* Sat May 25 2019 aloisio@gmx.com
- Update to version 1.3.1
* This release fixes an issue with the analysis on files with
digital silence (all zeros), especially on x87 builds
(mostly affects 32-bit builds).
* Two new features:
+ A new OPUS_GET_IN_DTX query to know if the encoder is in
DTX mode (last frame was either a comfort noise frame or
not encoded at all)
+ A new (and still experimental) CMake-based build system
that is eventually meant to replace the VS2015 build
system (the autotools one will stay).
* Thu Oct 18 2018 mcepl@suse.com
- Update to 1.3:
- improved speech/music detection based on a neural network
- low-bitrate speech improvements
- support for immersive audio using ambisonics
- tone quality improvements
- updates to the Opus standard (rfc 8251) are on by default
- security improvements
- Clean up SPEC to the latest standards
* Mon Jun 26 2017 zaitor@opensuse.org
- Update to version 1.2.1:
+ This fixes an issue where the encoder can misdetect that the
signal is SWB instead of FB, lowpassing the signal. This patch
makes the encoder much more careful about doing that.
* Wed Jun 21 2017 mpluskal@suse.com
- Cleanup with spec-cleaner
* Tue Jun 20 2017 aloisio@gmx.com
- Update to version 1.2
+ Speech quality improvements especially in the 12-20 kbit/s
range
+ Improved VBR encoding for hybrid mode
+ More aggressive use of wider speech bandwidth, including
fullband speech starting at 14 kbit/s
+ Music quality improvements in the 32-48 kb/s range
+ Generic and SSE CELT optimizations
+ Support for directly encoding packets up to 120 ms
+ DTX support for CELT mode
+ SILK CBR improvements
+ Support for all of the fixes in
draft-ietf-codec-opus-update-06 (the mono downmix and the
folding fixes need --enable-update-draft)
+ Many bug fixes, including integer wrap-arounds discovered
through fuzzing (no security implications)
- Removed static package
* Sun May 28 2017 idonmez@suse.com
- Update to version 1.1.5
+ This release backports the surround encoder bug fix from
1.2-beta branch
* Sat Mar 11 2017 jengelh@inai.de
- Rename %soname to %sover to better reflect its use.
RPM group fix.
* Sun Feb 26 2017 zaitor@opensuse.org
- Update to version 1.1.4 (CVE-2017-0381):
+ A specially-crafted Opus packet could cause an integer
wrap-around in the SILK LSF stabilization code. This would
cause an out-of-bounds read 256 bytes before a constant table.
- Drop opus-NLSF-not-negative.patch: Fixed upstream.
* Mon Jan 16 2017 zaitor@opensuse.org
- Fix CVE-2017-0381 (boo#1020102), opus: remote code execution
vulnerability in silk/NLSF_stabilize.c.
- Add opus-NLSF-not-negative.patch: Ensure that NLSF cannot be
negative when computing a min distance between them.
* Sat Aug 13 2016 zaitor@opensuse.org
- Update to version 1.1.3:
+ Neon optimizations improving performance on ARMv7 and ARMv8 by
up to 15%.
+ Fixes some issues with 16-bit platforms (e.g. TI C55x).
+ Fixes to comfort noise generation (CNG).
+ Documenting that PLC packets can also be 2 bytes.
+ Includes experimental ambisonics work (--enable-ambisonics).
- Stop passing conditional --enable/disable-intrinsics, it's
enabled by default now.
- Not adding the new --enable-ambisonics to configure, it's still
experimental.
* Wed Jan 27 2016 olaf@aepfle.de
- Disable SSE2 in SLE_11 due to code or compiler bugs.
* Tue Jan 26 2016 mpluskal@suse.com
- Enable tests during package build
- Cleanup spec file with spec-cleaner
- Drop not needed libtool dependency for build
* Tue Jan 19 2016 idonmez@suse.com
- Update to version 1.1.2, fixes the following bugs:
+ Resetting the encoder or decoder state with OPUS_RESET_STATE
would disable some run-time selected architecture-specific
optimizations.
+ In hybrid mode discontinuous transmission (DTX) operation,
the comfort noise above 8 kHz was incorrectly estimated
and could oscillate in time.
* Wed Dec 02 2015 zaitor@opensuse.org
- Update to version 1.1.1:
+ x86 SSE, SSE2 and SSE4.1 intrinsics optimizations with run-time
CPU detection.
+ MIPS intrinsics optimizations.
+ ARM Neon optimizations.
+ Many architecture-independent optimizations and memory
footprint reductions that should improve performance on all
platforms, and several minor bug fixes.
- Pass --enable-intrinsics to configure.
* Sun Dec 08 2013 zaitor@opensuse.org
- Update to version 1.1:
+ New analysis code and tuning that significantly improves
encoding quality, especially for variable-bitrate (VBR).
+ Automatic detection of speech or music to decide which encoding
mode to use.
+ Surround with good quality at 128 kbps for 5.1 and usable down
to 48 kbps.
+ Speed improvements on all architectures, especially ARM, where
decoding uses around 40% less CPU and encoding uses around 30%
less CPU.
* Thu Aug 01 2013 zaitor@opensuse.org
- Update to version 1.0.3:
+ Backport of the new 1.1 surround API.
+ Fixes for a few minor glitches during mode switching.
+ Some minor fixed-point fixes.
+ Fix a regression in the FEC code introduced in 1.0.2.
* Sat Feb 02 2013 zaitor@opensuse.org
- Update to version 1.0.2:
+ Fix an out-of-bounds read security issue.
+ Fixes and improvements to the PLC and hybrid mode quality.
- Drop
opus-fix-out-of-bounds-read-issue-with-the-padding-handling.patch
Fixed upstream.
* Sun Jan 13 2013 zaitor@opensuse.org
- Add
opus-fix-out-of-bounds-read-issue-with-the-padding-handling.patch
Fixes an out-of-bounds read that could be triggered by a
malicious Opus packet causing an integer wrap-around in the
padding code.
* Wed Sep 19 2012 zaitor@opensuse.org
- Update to version 1.0.1:
+ First bugfix release of stable version.
+ Changes are mostly buildfixes.
+ Fully compliant with the Opus specification.
- Remove unneeded autoconf, automake, gcc glibc-devel and make.
- Remove manual deletion of docs, instead pass --disable-doc to
configure.
- Minor spec cleanup.
* Thu May 31 2012 pascal.bleser@opensuse.org
- initial version (0.9.14)
/usr/lib64/libopus.so.0 /usr/lib64/libopus.so.0.10.1 /usr/share/licenses/libopus0 /usr/share/licenses/libopus0/COPYING
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