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libopus: 1.1.5 -> 1.2 #26749

Merged
merged 1 commit into from Jun 24, 2017
Merged

libopus: 1.1.5 -> 1.2 #26749

merged 1 commit into from Jun 24, 2017

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ghost
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@ghost ghost commented Jun 21, 2017

Motivation for this change

Beside the new version I also changed the download URL because on the official homepage they link to archive.mozilla.org while downloads.xiph.org seems to be only a mirror which is currently not up2date.

http://opus-codec.org/release/stable/2017/06/20/libopus-1_2.html

Changes since 1.1.x include:

  • 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)
Things done
  • Tested using sandboxing
    (nix.useSandbox on NixOS,
    or option build-use-sandbox in nix.conf
    on non-NixOS)
  • Built on platform(s)
    • NixOS
    • macOS
    • Linux
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Fits CONTRIBUTING.md.

> http://opus-codec.org/release/stable/2017/06/20/libopus-1_2.html

Changes since 1.1.x include:

- 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)
@Mic92
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Mic92 commented Jun 24, 2017

Thanks!

@Mic92 Mic92 merged commit 5dc7314 into NixOS:master Jun 24, 2017
@Mic92 Mic92 mentioned this pull request Jun 24, 2017
7 tasks
@ghost ghost deleted the libopus-1.2 branch June 28, 2017 09:50
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3 participants