Hi everyone, I've just released Opus 1.2-alpha. It comes with many improvements, including: - 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-04 (the mono downmix and the folding fixes need --enable-update-draft) - Many bug fixes, including integer overflows discovered through fuzzing (no security implications) Please give it a try and report any bugs so we can fix them. There are no known regressions compared to the latest stable release (1.1.3), but given the large number of changes, it’s possible some bugs have slipped through. Cheers, Jean-Marc -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <http://lists.xiph.org/pipermail/opus/attachments/20161103/8e76b701/attachment.sig>
On Thu, Nov 3, 2016 at 7:59 PM, Jean-Marc Valin <jmvalin at mozilla.com> wrote:> Hi everyone, > > I've just released Opus 1.2-alpha. It comes with many improvements, > including: > - 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-04 (the > mono downmix and the folding fixes need --enable-update-draft) > - Many bug fixes, including integer overflows discovered through fuzzing > (no security implications) > > Please give it a try and report any bugs so we can fix them. There are > no known regressions compared to the latest stable release (1.1.3), but > given the large number of changes, it’s possible some bugs have slipped > through.I've pushed this to Fedora 26/rawhide with the --enable-update-draft option enabled to get some wider testing. Peter