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libopus0-1.3.1-150000.3.8.1 RPM for s390x

From OpenSuSE Leap 15.6 for s390x

Name: libopus0 Distribution: SUSE Linux Enterprise 15
Version: 1.3.1 Vendor: SUSE LLC <>
Release: 150000.3.8.1 Build date: Tue May 31 15:41:12 2022
Group: System/Libraries Build host: s390zp39
Size: 399644 Source RPM: opus-1.3.1-150000.3.8.1.src.rpm
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.






* Fri Jul 10 2020
  - Add opus-fix-celt-decoder-assertion.patch: When using
    OPUS_CUSTOM, CELTDecoder->end can be larger than 21.
    This causes builds with CUSTOM_MODES and either ENABLE_HARDENING
    or ENABLE_ASSERTIONS to crash. This patch fixes it.
* Thu Aug 15 2019
  - 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
  - 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
  - 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
  - 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
  - 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
  - Cleanup with spec-cleaner
* Tue Jun 20 2017
  - Update to version 1.2
    + Speech quality improvements especially in the 12-20 kbit/s
    + 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
  - Update to version 1.1.5
    + This release backports the surround encoder bug fix from
      1.2-beta branch
* Sat Mar 11 2017
  - Rename %soname to %sover to better reflect its use.
    RPM group fix.
* Sun Feb 26 2017
  - 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
  - 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
  - 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
* Wed Jan 27 2016
  - Disable SSE2 in SLE_11 due to code or compiler bugs.
* Tue Jan 26 2016
  - Enable tests during package build
  - Cleanup spec file with spec-cleaner
  - Drop not needed libtool dependency for build
* Tue Jan 19 2016
  - 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
    + 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
  - 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.



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Fabrice Bellet, Tue Jul 9 20:22:04 2024