Displaying 20 results from an estimated 7000 matches similar to: "Command line utility for tagging Opus files"
2014 Feb 12
3
[user] coverart and other tags
Hello,
I am new to using opus but so far I really am loving it. At 16kbps
spoken content sounds fabulous.
I am using opusenc on 64-bit linux - mostly with flac input.
The one thing I can't figure out how to do is add album art. I tried
passing the vorbis way of adding a metadata_block_picture comment field
to opusenc but it complained about the length.
I can't seem to find any
2013 Oct 28
2
how to Build .opus file
Hi Jean
The problem is that for using this package I need to use all the libs like
ogg, even Speex?, no, and also where i can find an easy example like
opus_demo.c to create the .opus file
Greetings
Toni
2013/10/28 Jean-Marc Valin <jmvalin at jmvalin.ca>
> Hi Toni,
>
> The package you want is opus-tools. You can get it from the download
> section. For file distribution,
2014 Feb 12
2
[user] coverart and other tags
On Wed, 2014-02-12 at 14:29 +0000, Ian Malone wrote:
> On 12 February 2014 13:02, Alice Wonder <alicewonder at shastaherps.org> wrote:
> > Hello,
> >
> > I am new to using opus but so far I really am loving it. At 16kbps
> > spoken content sounds fabulous.
> >
> > I am using opusenc on 64-bit linux - mostly with flac input.
> >
> > The one
2016 May 11
3
Ogg Format
On 05/11/2016 12:35 PM, Amit Ashara wrote:
> I ran the opusenc.exe on a wave file and checked the OpusTag section. My
> concern is on Total Segment Size being >> than the actual data being
> put. Is this just an example of implementation or does a size of 764
> BYTES kept as a place holder for putting more data?
Yes, opusenc does reserve some space in the header so that tags can
2016 May 12
2
Antw: Re: Ogg Format
>>> Amit Ashara <ashara.amit at gmail.com> schrieb am 11.05.2016 um 19:32 in Nachricht
<CAEyg9sjvTWMBMMCJ8HQcYmbv1BtNt54CgpqWaGNm02MWrKcxaQ at mail.gmail.com>:
> Hello Jean-Marc,
>
> So for the moment we can assume that this method is also OK to use?
>
> On Embedded Systems, both SRAM and Flash can be a restricting factor
> besides the compute time. To
2016 May 11
1
Ogg Format
Hi Amit,
I'm not sure what you're trying to ask, but the reserved space in the
header is an optional thing. Encoders are free to do it, but are not
required to do so.
Jean-Marc
On 05/11/2016 01:32 PM, Amit Ashara wrote:
> Hello Jean-Marc,
>
> So for the moment we can assume that this method is also OK to use?
>
> On Embedded Systems, both SRAM and Flash can be a
2013 Oct 28
2
how to Build .opus file
Hi all!
Using the code in opus_demo.c I write a c program for encode and decode the
audio from one microphone, I can encode and decode raw audio into .opus
file, but really is not an opus file because i need to add the "OpusHead"
and the "OpusTags". In order that any opus player can play that file.
So I only need in my c program how to add this streams to my file an how to
2016 May 12
2
Ogg Format
The overhead of Ogg (in file size) is pretty small and it's efficient
enough for most applications (and uses far less CPU than the codec
anyway). If anything, you might want to look at optimizing the existing
Ogg implementation (e.g. like Tremor did in the context of Vorbis).
Of course, you're always free to design a new container, but I doubt
it's worth it and it's a lot of work
2016 May 11
2
Ogg Format
On 10/05/16 02:37 PM, Amit Ashara wrote:
> Is there a format document on the OpusTag structure? Search always shows
> up Vorbis but not Opus.
The basic format is shared with Vorbis, but the 'magic signature' is
different ('OpusTags' instead of '0x05vorbis') and vorbis puts a 0x01
value in an extra byte after the last tag.
The OpusTag packet layout is described in
2016 May 12
3
Ogg Format
On 05/12/2016 10:35 AM, Amit Ashara wrote:
> For HMI panels, except for the capture pattern and a single page segment
> entry, other fields are not important, and which results in almost 7%
> overhead for a 20ms raw frame encoded with Opus.
I'm not sure how you get a 7% overhead. In most uses I've seen, the
overhead is more around 1%.
> At the same time the
> file
2016 May 12
2
Ogg Format
Hello Jean-Marc,
As an example, I am using the output of opus encoder to store the file as
the following format and read back the same during decode process, without
having much overhead. (Thought it would be useful to put a picture rather
than running text)
[image: Inline image 2]
Regards
Amit
On Thu, May 12, 2016 at 10:47 AM, Amit Ashara <ashara.amit at gmail.com> wrote:
> Hello
2019 Jun 21
1
support free WEBP images in Opus files
Oops, meant to add, there's absolutely no restrictions on the format of any
picture block, either, and opusenc will already just add whatever gets
passed in without even trying to verify anything about the file format.
That's up to tagging and playback software to support; foobar2000, for
instance, only supports formats that are part of Windows' GDIplus library.
On Fri, Jun 21, 2019
2012 Oct 19
3
How to cross-compile opus-tools?
Hi
Is it possible to cross-compile opus-tools with mingw and Ubuntu?
So far I have done this:-
# prepare
$ mkdir $HOME/source
$ mkdir $HOME/builds
$ export PATH="$PATH:$HOME/mingw-w64-i686/bin"
$ PKG_CONFIG_PATH="$HOME/builds/lib/pkgconfig"
# Install ogg
$ cd $HOME/source
$ svn co http://svn.xiph.org/trunk/ogg
$ cd ogg
$ ./autogen.sh && ./configure
2014 Feb 12
0
[user] coverart and other tags
On 12 February 2014 13:02, Alice Wonder <alicewonder at shastaherps.org> wrote:
> Hello,
>
> I am new to using opus but so far I really am loving it. At 16kbps
> spoken content sounds fabulous.
>
> I am using opusenc on 64-bit linux - mostly with flac input.
>
> The one thing I can't figure out how to do is add album art. I tried
> passing the vorbis way of
2016 Apr 26
3
[opus-tools] [PATCH] Add channel-mapping argument to force channel mapping
This patch adds a new option "channel-mapping" to opusenc which sets
the channel mapping family used by the multistream encoder. Please let
me know whether adding this option is worthwhile and whether the help
string is okay. I tried to keep it short but accurate.
The error message for an unimplemented channel mapping is "Error
cannot create encoder: request not implemented".
2013 Feb 11
1
Opus File Format
Hi All,
I'm wondering about saving audio to a file. With MP3 & WMA there's support
for tags - is there a file format for Opus with tag support? I guess I've
missed something somewhere.
Opus is excellent BTW, I use it in client/server radio communications
software, http://v2.sdr-radio.com/ .
Simon G4ELI/HB9DRV
http://dit-dit-dit.com
-------------- next part
2014 Aug 10
1
High Frequency Hiss with Opus at 48 kbit/s
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi to everybody.
First of all I hope this is the right place to discuss such an
(nitpicky) issue.
I've just been testing the current Opus release and for mere curiosity
compared its performance to WMAPro with CD quality music at low
bitrates (48 kbit/s).
While Opus generally does a very good job, I found one particular
example (a high pitched
2018 Oct 25
2
Possible bug in Opus 1.3 (opus-tools-0.2-opus-1.3)?
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
2019 Mar 26
1
help for decode 9-channels opus file
Hi, Dear alls
I had encounted a problem in using opus-tool-0.2-opus-1.3(download from www.opus-codec.org, Win64 binaries: opus-tools-0.2-win64.zip). First, I use opusenc to generate a opus file which input is a 9-channels wav file. The opusenc can work. Then, I use opusdec to transform the generated opus file to wav file, but opusdec can't work. I received the error message: failed to open
2018 Nov 02
6
Antw: Re: Possible bug in Opus 1.3 (opus-tools-0.2-opus-1.3)?
Hi!
Excuse the delay, but I had to deal with a corrupted NTFS file system that ate many important files on an USB stick...
The FLAC version of the original is almost 6MB and it can be downloaded slowly from this time-limited link:
https://sbr5vjid0jgmce4q.myfritz.net:40262/nas/filelink.lua?id=0ba5a10529a6fe7b
On the meaning of a logarithmic sweep: If you use foobar2000 and the