similar to: Opus File Format

I have been challenged by someone that opusfile's 48kHz most of the time forced resampling but I didn't have good arguments to counter. I've checked the opus-codec.org pages and Monty's pages without finding good arguments. If you encode files to .opus with opusenc and decode with opusfile's api the sampling rate is constantly 48kHz ignoring output hardware isn't it? Is

Hi All, As I've said before, Opus is excellent. I use it to reduce network load when running a remote radio, the encoding improvements in 1.1 are very impressive. I downloaded and compiled 1.1 (VS2010) but can't find the 1.1 API changes - maybe I'm just being extra-thick this morning J . Simon GD4ELI/HB9DRV http://v2.sdr-radio.com/ -------------- next part

Hello, We've been using Opus for VoIP calls in Jitsi and we're very happy with the sound quality it provides. Thank you for the great work! We are thinking of updating to 1.1-beta and wanted to know if there's any reason not to do so at this point, and wait for the 1.1 release instead. Is the beta expected to be as stable as the 1.0.x series, or are there any known flaws still to

Hello, I just started into the world of OPUS. I would like to know what is the best way to build the Opus library and Opus tools on a Windows 7 pc. I see that the Opus library and the Opus tools packages have a few Makefiles. It also mentions mingw as an option for building. Is it somewhere explained what are the steps needed, or does anyone have some tips? Thanks, Met vriendelijke

On Wed, 2014-02-12 at 10:21 -0800, Timothy B. Terriberry wrote: > Alice Wonder wrote: > > I found a solution. If I add the metadata_block_picture to the flac file > > I use as input, opusenc copies it over and at least in totem (linux > > movie player) it displays when playing the Opus file. > > You can also add it to the Opus file directly with the --picture >

Hello All, This is my first appearance to the opus mailing list. My name is Michael Mehari and i am a researcher at Ghent University mainly on cognitive radio networking. Recently i am working on a demo scenario on self adjustable wireless audio conferencing and i selected opus for the audio encoding and decoding part. specifically the applications (i.e opusenc and opusdec) from opus-tools

Hello, I've been using Opus on an STM32 M4 platform for speech coding in mono mode. I thought I'd try stereo for grins to see if I can handle the CPU load, and I'm getting a return code of -1 from opus_decode_float (using CBR and 40ms frames). I decided to try the opusenc and opusdec tools to just see how the command line apps would behave. I am getting decoded audio, but I am

The docs for opusenc at https://mf4.xiph.org/jenkins/view/opus/job/opus-tools/ws/man/opusenc.html don't mention any way to specify the track number metadata. Is there an undocumented way to do this, or this feature not available? Or is the "track number" meant to be a "comment" ? More people at Magnatune are downloading our opus files, so this came up... -john

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, We just released Opus 1.1-beta and Monty wrote a nice demo showing off all the new features, including many improvements over the alpha release: http://people.xiph.org/~xiphmont/demo/opus/demo3.shtml As usual, the code can be downloaded from: http://opus-codec.org/downloads/ In addition to 1.1-beta, we also released 1.0.3, which includes a

Hi, a first set of results can be downloaded here <http://trac.tools.ietf.org/wg/codec/trac/wiki/TestingResults> http://trac.tools.ietf.org/wg/codec/trac/wiki/TestingResults More will be added soon. Thanks to Patrick Schreiner and Alfons Martin, who did the tests. With best regards, Christian Hoene Symonics GmbH Sand 13 72076 T?bingen Tel +49 7071 5681302

Boris, 1.1 beta is working great on Windows in my client / server SDR radio software. Testers say encoding is much better than 1.0 (which was good anyway). Simon GD4ELI/HB9DRV http://v2.sdr-radio.com/ -----Original Message----- From: opus-bounces at xiph.org [mailto:opus-bounces at xiph.org] On Behalf Of Boris Grozev We've been using Opus for VoIP calls in Jitsi and we're very happy

This seemed to be the best place to let you guys know.... Magnatune.com's entire catalog is now downloadable in Opus format, with full metadata (small and large cover art) at 128k stereo. A few comments: 1) I'm really impressed by your metadata implementation. It's very cleanly done, and the multiple artwork idea is fantastic. One suggestion: I couldn't find an example in the

Several weeks ago, we posted a message seeking information about time sources.? There were many helpful and educational responses. An excerpt from one of the responses is included below.? We have been following up with regard to how SDR capabilities might be used for obtaining time using SDR dongles as well as using the time source product referenced in that response. Our SDR investigation has

When I use plugin ''railstree'' (http://www.hashcode.eti.br/?p=91) as following code: node = Node.new :label => menu_item.name, :link_to_remote => { :base => self, :update => "container", :url => {

Software Defined Radio On Wednesday, July 19, 2017 8:40 AM, "m.roth at 5-cent.us" <m.roth at 5-cent.us> wrote: Chris Olson wrote: > > Several weeks ago, we posted a message seeking information about > time sources.? There were many helpful and educational responses. > An excerpt from one of the responses is included below.? We have > been following up with

I gave myself a toy, one of those cheap USB Software Define Radios, and would like to use it on my C7 box. Having wasted some time on it, I gave up and installed Ubuntu on a USB HD so I can boot that to play with SDR. The Ubuntu GQRX installation is well documented and went off without a hitch. but I just hate having to boot something else on my main box (partly because it also runs a mailserver

On Fri, Feb 02, 2018 at 09:38:17AM +0000, Nux! wrote: > Is it a Realtek chipset? yes it is. > I've had problems with it on CentOS as the system will load up the DVB drivers (for TV tuner) thus interfering with the SDR. > What worked for me is blacklisting them & reboot. Give it a try. Ah, thanks, that's the trick. works now. > > cat

Another SDR user here. It was me who reported the bug where total samples wraps around on overflow. FLAC performs extremely well on SDR samples, both speed and compression ratio. In my testing it outperforms any other free lossless codec by a large margin, being 20% smaller and 10% faster than the next best (which was ffv1). The problem is the metadata, and not just total samples. We also

I'm running Samba 3.32 on UbuntuServer 9.04 with both Ubuntu and Windows clients as guests. For some common shares I have create mask = 777 and force create mode = 777. This works fine except that when I *replace* a file on this share by certain methods on an Ubuntu client, the permissions get set to 733 (-rwx-wx-wx), so the file is then unreadable (and undelete-able) by a guest. The

Dear Ben, Perhaps I'm missing the point, but contrasts.arg is documented to be a list. From ?model.matrix: "contrasts.arg: A list, whose entries are values (numeric matrices or character strings naming functions) to be used as replacement values for the contrasts replacement function and whose names are the names of columns of data containing factors." This isn't entirely