similar to: Opus 1.3-beta released

Hello Jean-Marc, yes, it works for both 32 and 48 kb/s. Also this option marginally increases the size of the file which is understandable. I tried a few other music files and found that this stereo narrowing happens not only in the case of track I submitted (although in smaller scale) so it would be great if the final libopus 1.2 had officialy a parameter to force music "mode" of

OK, so at the link : https://uloz.to/!yyVrCY2Y8sn1/devil-s-elbow-opus-7z (https://uloz.to/%21yyVrCY2Y8sn1/devil-s-elbow-opus-7z) (change the language to English by clicking at the flag at the right upper side of the web page or just simply click at "Stáhnout pomalu" - it may take some time as the file is 55 MB+ and the download service is free) there is 7zip archive with 5 music

Hi everyone, I'm happy to announce that Opus 1.3 was just released. This major release again brings quality improvements, new features, and bug fixes. You can read all the details in this release demo page: https://people.xiph.org/~jm/opus/opus-1.3/ Changes since 1.2.x include: - Improvements to the VAD and speech/music classification using an RNN - Support for ambisonics coding using

Attached is an updated patch based on Jean-Marc and Mark's comments. :) Cheers, Drew On Tue, Mar 20, 2018 at 9:20 AM Jean-Marc Valin <jmvalin at jmvalin.ca> wrote: > On 03/20/2018 11:51 AM, Drew Allen wrote: > > Just to confirm, I would use opeint_* for all the > > OpusGenericEncoder-related functions? > > Correct. Or you can also use oge_ if you like. Just

Apologies! That patch will not work correctly with Opus 1.2. Will send an updated patch shortly!! On Mon, Mar 26, 2018 at 11:56 AM Drew Allen <bitllama at google.com> wrote: > Hello all! > > I've attached an updated patch for opusfile, based on formatting > suggestions I got for the opus and libopusenc patches. > > Cheers! > Drew > > On Thu, Mar 22, 2018 at

Just to confirm, I would use opeint_* for all the OpusGenericEncoder-related functions? On Tue, Mar 20, 2018 at 8:38 AM Jean-Marc Valin <jmvalin at jmvalin.ca> wrote: > Hi Mark, Drew, > > On 03/20/2018 02:40 AM, Mark Harris wrote: > > + int _oge_use_projection(int channel_mapping); > > > > These functions are part of libopusenc, so I'd expect them to have an

Thanks! 2 down, 2 to go. :D :D :D On Wed, Mar 21, 2018 at 11:19 PM Jean-Marc Valin <jmvalin at jmvalin.ca> wrote: > Thanks, the libopus and the libopusenc patches are now merged. > > Cheers, > > Jean-Marc > > On 03/20/2018 12:36 PM, Drew Allen wrote: > > Attached is an updated patch based on Jean-Marc and Mark's comments. :) > > > >

Hi Drew, I think the libopusenc patch is better, but there's still a few issues left: 1) The static MAX_PACKET_BUFFER_SIZE value is still problematic because if you link libopusenc with a new version of libopus that supports higher order projection or just more projection channels for order 3, then you will overflow the buffer. I think what you'd want is a _ope_opus_header_get_size() call

Hello Jean-Marc et all, I've attached an updated patch which I feel addresses all 3 cases. PTAL, Thanks! Cheers, Drew On Wed, Mar 7, 2018 at 8:39 PM Jean-Marc Valin <jmvalin at jmvalin.ca> wrote: > Make sure the modified libraries work in all of these three cases: > 1) libopus 1.2.1 > 2) libopus master (or 1.3-beta) with --enable-ambisonics > 3) libopus master (or

Hello all, I'm currently in the process of implementing a mixing matrix into the header of OPUS files for the proposed channel mapping 3 seen here: https://tools.ietf.org/html/draft-ietf-codec-ambisonics-03#section-3.2 My implementation simply replaces writing the stream mapping char array with the Q15 col-wise matrix vals described in the above document. I'm able to write/read matrices

Hi Andrew, I suspect that the configure option should be enable-ambisonics (instead of enable_ambisonics), but for each of opus, libopusenc, opusfile and opus-tools git repos (on master branch), when I try "./configure --enable-ambisonics", I get this error message: configure: WARNING: unrecognized options: --enable-ambisonics Thanks for your help. Marc Le 19-12-18 à 11 h 52, Andrew

I compiled the latest (git master) of opus, libopusenc, opusfile and opus-tools: $ opusenc --version opusenc opus-tools 0.2-8-g4976421 (using libopus 1.3.1-4-gad8fe90d) I tried to encode a 3rd order Ambisonics wav file with the standard Ambix (ACN-SN3D) format; opusinfo is reporting : Streams: 16, Coupled: 0     Channel Mapping Family: 255 Map: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,

Hi Drew, Some comments on the libopusenc patch: + int _oge_use_projection(int channel_mapping); These functions are part of libopusenc, so I'd expect them to have an ope prefix like the other functions in the libopusenc library. + if (_oge_use_projection(h->channel_mapping)) + { + len=27+(h->channels*(h->nb_streams+h->nb_coupled)*2); + } + else + { +

Happy New Year I recognize this is a low priority issue, but... I'll fix it if you let me. There are some TABs where R style calls for 4 spaces. For example R-3.0.2/src/library/stats/R/dummy.coef.R. I never noticed this until today, when I was stranded on a deserted island with only the R source code and a Swiss Army knife (vi). Now I realize my ~.vimrc has tabstop set at 2, and it makes

Friendly ping for the opus-tools patch... ---------- Forwarded message --------- From: Drew Allen <bitllama at google.com> Date: Mon, Mar 19, 2018 at 2:53 PM Subject: Re: [PATCH] Support for Ambisonics To: opus at xiph.org <opus at xiph.org> On Mon, Mar 19, 2018 at 11:52 AM Drew Allen <bitllama at google.com> wrote: > Hello all, > > Sorry for the delay (got really

Unfortunately, ambisonics aren't exposed in opusenc yet, thus the trouble. They're an API-only feature, but it's a good time to discuss what such a command-line interface would look like, notably: how to specify multiple streams & stream order, select the mapping family, coupled channels, and how to specify the matrix (for family 3). Likewise, there's no multistream support at

---------- Původní e-mail ---------- Od: Rowland Penny <rpenny at samba.org> Komu: samba at lists.samba.org Datum: 25. 6. 2018 13:22:57 Předmět: Re: [Samba] Proper sysvol permissions "On Mon, 25 Jun 2018 13:05:08 +0200 (CEST) Michal via samba <samba at lists.samba.org> wrote: > (sorry for not threading, still getting no mails from  samba list) This is very probably a

Hi! Playing with Opus 1.3 I converted a tone sweep with a sample rate of 96kHz (just for fun). Before I had converted that from WAV to FLAC, and to Vorbis without problems. With Opus I noticed that the file size for 48kHz and 48 kbps compared to 96kHz Vorbis at 31kbps is about double the size and it sounds even worse (than Vorbis) (there is a lot of noise in the lower frequencies when a low

Since the opusenc and opusinfo changes were independent I split them up and landed the opusinfo changes (with updated mapping family numbers). - Mark On Thu, Sep 6, 2018 at 4:22 AM, Mark Harris <mark.hsj at gmail.com> wrote: > Hi Drew, > > Sorry for the delay. > > FYI the patch that you attached is not your latest version. This > thread that you replied to is an older

Move demixing matrix defines to opus_define to better determine availability of Projection API. Allows libopusenc, opusfile and opus-tools to much more easily determine availability of Projection API. Cheers, Drew -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20180307/110f7aaf/attachment.html>