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| Name: libopus-devel | Distribution: openSUSE:Factory:zSystems |
| Version: 1.4 | Vendor: openSUSE |
| Release: 1.2 | Build date: Thu Jun 15 01:39:43 2023 |
| Group: Development/Libraries/C and C++ | Build host: s390zl23 |
| Size: 176154 | Source RPM: opus-1.4-1.2.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://opus-codec.org/ | |
| Summary: Opus Audio Codec Library Development Environment | |
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
* Thu Apr 20 2023 Bjørn Lie <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 Gustavo Pichorim Boiko <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 Bjørn Lie <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 Dominique Leuenberger <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 Luigi Baldoni <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
/usr/include/opus /usr/include/opus/opus.h /usr/include/opus/opus_custom.h /usr/include/opus/opus_defines.h /usr/include/opus/opus_multistream.h /usr/include/opus/opus_projection.h /usr/include/opus/opus_types.h /usr/lib64/libopus.so /usr/lib64/pkgconfig/opus.pc /usr/share/aclocal /usr/share/aclocal/opus.m4 /usr/share/doc/packages/libopus-devel /usr/share/doc/packages/libopus-devel/AUTHORS /usr/share/doc/packages/libopus-devel/README
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