Hi, I just released Opus 1.3-beta. This is a beta release towards the upcoming Opus 1.3. Changes include: - The spec fixes in RFC 8251 are now enabled by default - Improvements to the VAD and speech/music classification using an RNN - Improvements to stereo speech coding at low bitrate - Added support for ambisonics projection using mapping 3 (disabled by default) - Fixes to the CELT PLC Additionally, as a way to test the upcoming update to opus-tools, we’re providing Windows binaries built with 1.3-beta. These binaries are based on libopusenc, which means opusenc is finally able to make use of the Opus delayed-decision feature to make better speech/music transitions. Source code: https://archive.mozilla.org/pub/opus/opus-1.3-beta.tar.gz Win32 binaries: https://archive.mozilla.org/pub/opus/win32/opus-tools-test1.zip Please report any issues. Have fun! Jean-Marc
I've tested the same files as before the release of Opus 1.2 (including the track "Nick Warren - Devil's Elbow" I used for this mailing list to demonstrate the issue this summer) and the problem with speech / music classification has gone for both 32 kbps and 48 kbps. It's no longer necessary to use the --set-ctl 4024=3002 encoding parameter for bitrates lower than about 64 kbps. Thanks everyone for their good work! ---------- Původní e-mail ---------- Od: Jean-Marc Valin <jmvalin at jmvalin.ca> Komu: opus at xiph.org <opus at xiph.org> Datum: 21. 12. 2017 22:55:09 Předmět: [opus] Opus 1.3-beta released "Hi, I just released Opus 1.3-beta. This is a beta release towards the upcoming Opus 1.3. Changes include: - The spec fixes in RFC 8251 are now enabled by default - Improvements to the VAD and speech/music classification using an RNN - Improvements to stereo speech coding at low bitrate - Added support for ambisonics projection using mapping 3 (disabled by default) - Fixes to the CELT PLC Additionally, as a way to test the upcoming update to opus-tools, we’re providing Windows binaries built with 1.3-beta. These binaries are based on libopusenc, which means opusenc is finally able to make use of the Opus delayed-decision feature to make better speech/music transitions. Source code: https://archive.mozilla.org/pub/opus/opus-1.3-beta.tar.gz Win32 binaries: https://archive.mozilla.org/pub/opus/win32/opus-tools-test1.zip Please report any issues. Have fun! Jean-Marc _______________________________________________ opus mailing list opus at xiph.org http://lists.xiph.org/mailman/listinfo/opus " -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20171227/512e5789/attachment.html>