Displaying 20 results from an estimated 200 matches similar to: "opus vs vorbis"
2017 Nov 07
1
opus vs vorbis
did another test of many.
NeroAAC q=1 @400kbps and
Vorbis q=10 @412kbps shared 2nd place.
OPUS @330 kbps - 3rd place.
LAME MP3 q=0 @320 kbps - 1st place.
---JPEG file attached---
Please disable speech synthezation
in OPUS for 96 kbps and up.
I don't want my music sound like
from a phone speaker!
Or what is the problem? Modern
codec at high bitrates should
produce nearly bit-exact sound,
not
2023 Feb 22
1
Change 48 khz sample rate limit
You asked in the Vorbis list, but your text only mentions OGG. The
codec commonly used in OGG containers that is limited to 48 khz is
Opus. Maybe you are trying to use the wrong codec (i.e. Opus instead
of Vorbis)?
Using a 44.1 khz wav file, I was able to encode a 192 khz ogg-vorbis
file with the following command:
$ oggenc --resample 192000 input.wav
Of course, if your original material is
2017 Mar 03
1
Opus hiding lower volume instrument
When experimenting with Opus encoder, I took a random FLAC file, encoded
it, heard it, and heard the original file. When hearing the opus encoded
file, I thought it was a flute solo, but when I heard the original, I
nearly fell off my chain when I noticed the piano I couldn't hear from the
Opus in the first time. Now I know there is a piano, I can hear it in the
Opus file, but it is much
2010 Jan 25
1
Multichannel Vorbis encode
There is some time now that I reported this issue on the bugtracker:
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1325
And this guy, jbr, kindly created a patch that solved the problem. What
is needed now for the patch to be included in the SVN?
About his patch, there is a remap table that maps the channel order from
SMPTE order to Vorbis order. What is this SMPTE order? Vorbis
specification
2015 Oct 10
0
Opus DLL on Windows for 32-bit and 64bit CPU
I googled "windows prebuilt opus", and landed on the offical Opus download
page. There is a "opusfile-0.6-win32.zip
<https://ftp.mozilla.org/pub/mozilla.org/opus/win32/opusfile-0.6-win32.zip>"
link there that contains the DLLS.
2015-10-09 15:56 GMT-03:00 Charlie Huang <Charlie.Huang at callminer.com>:
> Hello,
> I am new to the list and I need to find a 32
2015 Oct 25
0
recommended opus bitrate / opusenc setting for general?
Well, with stored music files, with close to transparency bitrate, you
don't really need Opus. Now compare it with Vorbis when streaming on a low
bandwidth connection with real-time latency...
2015-10-25 2:01 GMT-02:00 Christoph Anton Mitterer <calestyo at scientia.net>:
> Hey.
>
> I just wondered,... which is the recommended bitrate and further
> settings of opusenc (like
2017 Nov 16
0
Opus vs AAC (endurance test)
Opus is specifically designed to survive tandeming but you need to keep the
frames aligned and not mess with the gain, which your tools probably do not
do.
On Thu, Nov 16, 2017 at 10:58 PM, encrupted anonymous <
sergeinakamoto at gmail.com> wrote:
> using iTunes i've noticed that AAC is
> very good at re-encoding own lossy sound.
> let's test Opus!
>
> neroaacenc.exe
2015 Oct 12
1
Opus DLL on Windows for 32-bit and 64bit CPU
Thank you, Lucas
I should say I am looking for a source code package that I can build a 32 or 64 bit windows version of DLL. The binary package you mention cannot solve my problem. The archives seem not searchable and I have to check each subject and I couldn?t find any solution. Do you know if there are someone who is looking or working on same solution
Appreciate your time to help search
2011 Aug 04
0
Semiparametric double-index Klein Vella 2009 estimator question.
Dear List's Members,
I'm trying to implement "1. Roger Klein and Francis Vella, ?A semiparametric
model for binary response and continuous outcomes under index
heteroscedasticity,? Journal of Applied Econometrics 24, no. 5 (2009):
735-762.
" estimator. I have a technical doubt about the choice of the optimizer for
the likelihood function maximization. That of pg. 743, the
2015 Oct 09
2
Opus DLL on Windows for 32-bit and 64bit CPU
Hello,
I am new to the list and I need to find a 32 or 64 bit windows dll to work with. I spent 2 hours on archive files and not easy to find if there is already one on windows. Can someone point me direction and where to start ?
Thanks
Charlie
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2018 Nov 17
0
Impossible two bugs in Opus
On Fri, Nov 16, 2018 at 7:40 PM ongaku zettai <sergeinakamoto at gmail.com>
wrote:
> Hello.
> i have over 30GB of Opus music and noticed that
> solo instrumentals and solo vocals uses more bitrate
> than full-mixes.
> Here's example where Opus 1.3 used 190 kbps for
> piano solo and 159 kbps for full-mix.
> (--bitrate 160 --music)
> Download example piano solo
2015 Oct 25
4
recommended opus bitrate / opusenc setting for general?
Hey.
I just wondered,... which is the recommended bitrate and further
settings of opusenc (like complexity and framesize) for general music
(e.g. including classical music) to achieve more or less transparency?
Talking about CD level audio (16bit; 44,1 kHz; Stereo)
The only source I could find regarding that was:
http://wiki.hydrogenaud.io/index.php?title=Opus#Music_encoding_quality
But that
2009 Oct 27
1
How to get the actual bitrate?
Dear all:
I'm a developer in china, and i really want to know how to calculate a ogg audio file's bitrate and then i can get the duration by file size.
thanks very much for your answer.
Best wishes.
Aaron Jie.
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2023 Feb 22
2
Change 48 khz sample rate limit
Hi!, I wondering if It's possible to change 48khz sample rate limit?,
I'm Planing to encode with OGG codec a audio signal but I need that
OGG Encoder works with 192khz of sample rate.
It's Possible?
Any Suggestions?
2015 Oct 08
2
[PATCH 0/1] opusenc support for WavPack input
This patch to opus-tools adds optional support to WavPack
lossless format as input to opusenc.
Like support to FLAC, it depends on an external library,
libwavpack, and may be disabled on configure.
Lucas Clemente Vella (1):
Reading input from WavPack files.
Makefile.am | 7 +-
configure.ac | 37 ++++++++
src/audio-in.c | 71 ++++++++-------
src/opusenc.c | 19 +++-
src/opusenc.h
2018 Nov 17
0
Impossible two bugs in Opus
On Nov 17 20:37:21, sergeinakamoto at gmail.com wrote:
> Hello. Me again.
> Have you tried to encode piano solo?
> Noticed high bitrate Opus gave?
> Download FLAC and Opus both files,
> new link:
> http://www.filedropper.com/example_3
> FLAC full: 1084 kbps;
> FLAC solo: 465 kbps.
> with --bitrate 160:
> Opus full: 158 kbps;
> Opus solo: 190 kbps.
The two
2017 Nov 16
2
Opus vs AAC (endurance test)
using iTunes i've noticed that AAC is
very good at re-encoding own lossy sound.
let's test Opus!
neroaacenc.exe -q 0.75 -if 000.wav -of 001.m4a
neroaacdec.exe -if 001.m4a -of aac001.wav
wavdiff.exe 000.wav aac001.wav
Comparing 000.wav - aac001.wav...
Max diff: -17.3867dB
RMS diff: -33.0851dB
Mean diff: -32.4582dB
opusenc.exe --bitrate 512 "000.wav" 001.opus
opusdec.exe 001.opus
2018 Apr 10
2
Domain Users group with multiple gid
> No dia 08/04/2018, às 21:20, Clemente Aguiar <ca-mlsamba at arditi.pt> escreveu:
>
> Às 15:45 de 08-04-2018, Rowland Penny via samba escreveu:
>> On Sun, 8 Apr 2018 14:44:30 +0100
>> Clemente Aguiar <ca-mlsamba at arditi.pt> wrote:
>>
>>> Às 13:51 de 08-04-2018, Rowland Penny escreveu:
>>>> On Sun, 8 Apr 2018 13:22:28 +0100
2018 Nov 17
4
Impossible two bugs in Opus
Hello. Me again.
Have you tried to encode piano solo?
Noticed high bitrate Opus gave?
And there's also artefact at 15kHz
which wasn't in the original audio.
Visible with Spek program.
Download FLAC and Opus both files,
new link:
http://www.filedropper.com/example_3
FLAC full: 1084 kbps;
FLAC solo: 465 kbps.
with --bitrate 160:
Opus full: 158 kbps;
Opus solo: 190 kbps.
Included also Spek
2011 Jun 10
11
cannot manage home directories
user {''username'':
uid => 501,
gid => ''staff'',
comment => ''comment'',
ensure => present,
home => ''/Users/sysop'',
shell =>