Displaying 20 results from an estimated 10000 matches similar to: "Vorbis beta 2"
2001 Aug 07
4
Some pre-RC1 listening tests
Hello everyone,
ff123 compiled Monty's branch of the RC1 encoder, see his post on
r3mix.net forum:
http://66.96.216.160/cgi-bin/YaBB.pl?board=c&action=display&num=994299736&start=30
Anyway it only supports ~128kbps mode, so I did a quick listening
test with some files that bugged vorbis beta4.
grace.wav - the right channel is still a bit watery, and I think this
can be seen
2001 Jul 27
6
A killer clip
Check this clip (it's small, 373kb)
http://www.geocities.com/jdxss/udialwav.zip
It left oggenc, lame and MP+ encoders choking in dust.
--
Vorbis Xtreme | http://solair.eunet.yu/~aldov/
Ogg Vorbis is the free, open source alternative to MP3
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2000 Nov 10
3
Vorbis beta 3 ...
What's the delay?
Greetings,
Aleksandar
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2001 Oct 01
1
RC3 ?
I couldn't catch Monty on IRC, so I'll ask here...
how's RC3 coming along? Can we expect RC3 anytime
soon, and what are the main improvements over RC2?
--
Vorbis Xtreme | http://solair.eunet.yu/~aldov/
Ogg Vorbis - free, open source audio
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2000 May 29
4
One important thing
Hi.
Since I'm new to this mailing list, I don't know whether this was discussed
in this mailing list, or if it is already fixed.
Anyway, the problem is that all audio encoders out there add a small amount
of silence to the start/end of the encoded file. This is usually a small
amount, around 0.03 seconds. Most of the time it goes unnoticed, BUT when
you have tracks that flow into one
2001 Apr 26
1
From LAME mailing list
Comments?
----------------------------------------
"Mark Taylor" <mt@sulaco.org> wrote:
[...]
> This is related to one minor objection I have to vector quantization
> based codecs like Vorbis and the MPEG4 VQ codec: they do not compute
> the quantization noise during the encoding process. The choice of
> codebooks (use a big codebook: low quantization noise, use a
2001 Aug 14
1
udial.wav problem
I was doing some testing with RC2 and I noticed that RC2 doesn't
encode past 19kHz with this clip (-b256 and -b350). There are no
problems with this clip like it was before, but this clip contains
signal past 19kHz which is audible as a faint high-frequency hiss -
and that hiss is gone in the encoded file since RC2 cuts off at 19kHz.
I think that -b256 and -b350 should encode at least up to
2001 Feb 27
2
Cascading?
During the interesting interview that binaryfreedom has made with Monty
and Jack, Monty mentions cascading, a feature that will be added, quote:
"Cascading is the ability to make multiple passes through the frequency
spectrum, iteratively filling in more detail, like a progressive jpeg".
What are the advantages of something like this - does this generally
improves quality or is it used
2000 Sep 28
5
Interesting coding problem ..
Hi,
I have a track which when encoded with Mode_C or even Mode_E does
not encode well at all ...
It's a jazz flute track with a lot of plate echo.
The flute (centred in the mix) almost disappears ...
I am away for a few days, but if someone would like to look at this
I would be grateful ...
A small clip can be grabbed from my ftp server ...
ftp.york.ac.uk
in:
2000 Jun 27
6
masking problems in Vorbis beta?
Hi all,
I just came across the following page: http://r3mix.net
In the "News" section there is a fairly negative critique of Vorbis;
especially it is mentioned that Vorbis "has terrible masking
problems". There is also a Vorbis-encoded frequency sweep
which shows strong deficiencies at high frequencies, but
I suppose this is due to the quite low bitrate of the
distributed
2000 Dec 23
2
Vorbis press
Ogg Vorbis is mentioned in CNET's MP3 Insider newsletter.
I'm sending this article and another one that takes more
thorough look at internet music distribution (from the same
newsletter).
--------------------------------------------------------------------
MP3: IT'S NOT REALLY FREE
There is a widespread illusion that the MP3 file format is not a
proprietary codec. It'd be nice,
2001 Feb 25
2
Few questions concerning clipping
I noticed that clipping occurs in lossy audio compression even
if there is no clipping in the original file (though the original
file has peaks that are just below the maximum). I know
that this happens due to all the filtering involved during compression,
but I'm wondering just how audible this clipping is because I don't
hear anything wrong. I mean, as things are now, is it safe to say
2000 Aug 21
3
My Vorbis beta 2 impressions
Generally speaking, I can say that Vorbis already has pretty good quality,
better then MP3.
Mode 6 (~350kbps) - sounds great, no high-frequency artifacts and no
pre-echo in any of my 3 test cases (I use 3 tracks as pre-echo test cases:
1. castanets.wav from LAME homepage 2. drums from the begging of the song
Metallica - The Small Hours and 3. bass guitar from the begging of the song
Primus - My
2001 Jul 29
1
Release Candidate 1 encoder ?
Yes I know this question has been asked many times, but since
Monty said that RC1 will be released in July (actually a pre-release
should happen before that), and since the month is almost over, is
everything still on schedule or is RC1 going to be delayed?
--
Vorbis Xtreme | http://solair.eunet.yu/~aldov/
Ogg Vorbis is the free, open source alternative to MP3
--- >8 ----
List archives:
2000 Jul 26
3
Next Vorbis beta, MPEG+ enkoder
Hi.
When can we expect the next beta version of Vorbis encoder (with some
tagging & encoding options I hope)?
Also, today I tested MPEG+ encoder which you can download from
http://www.stud.uni-hannover.de/user/73884/mppenc.zip (win encoder)
http://www.stud.uni-hannover.de/user/73884/in_mpp.zip (winamp plug-in)
http://www.stud.uni-hannover.de/user/73884/mppdec.zip (win decoder)
It sounds
2001 Mar 19
1
[Fwd: Re: File formats (RE: MP4 Player Available for Download)]
---- "Aleksandar Dovnikovic" <aldov@EUnet.yu> wrote:
> I think that AAC wasn't developed to be used as 'another'
> MP3, it's usage is focused towards companies that sell audio
> over the internet, for portable players, satellite communications...
A-ha! That explains a lot. There used to be a project called FAAC but
I presume it's gone. After seeing
2001 May 21
1
RE: Presales Question - Customer Service (fwd)
here's the reply from Diamond/SONICblue re: ogg vorbis and rio products.
have fun
dongoodman
%--------------------------------------------deg3@ra.msstate.edu| |bleu|
|`I invented the term 'object oriented', pobox 2516| |----|
|and I can tell you mississippi state ms| | () |
/. |I did not have C++ in mind.'
2010 Mar 26
4
Xiph.Org releases libao 1.0.0, libVorbis 1.3.1, and vorbis-tools 1.4.0
Xiph.Org announces the release of libao-1.0.0, libvorbis-1.3.1 and
vorbis-tools-1.4.0. This is a coordinated update of the audio
libraries and tools to deploy improved surround-sound support across
the libraries and toolchain.
libao improvements:
- AO returned to active development
- Added surround channel mapping API and capability
- Updated all drivers on modern installs
- New config file
2010 Mar 26
4
Xiph.Org releases libao 1.0.0, libVorbis 1.3.1, and vorbis-tools 1.4.0
Xiph.Org announces the release of libao-1.0.0, libvorbis-1.3.1 and
vorbis-tools-1.4.0. This is a coordinated update of the audio
libraries and tools to deploy improved surround-sound support across
the libraries and toolchain.
libao improvements:
- AO returned to active development
- Added surround channel mapping API and capability
- Updated all drivers on modern installs
- New config file
2000 Dec 20
1
Short block test
Frank Klemm made the clip to test short block switching -
it's made of series of short periodical 'pulses', and this period
gets smaller as time passes.
You can get this file at:
http://www.uni-jena.de/~pfk/Short_Block_Test.wav.gz.gz (1.6MB)
(uncompress it twice with gzip)
I used oggenc beta3 & mp+ 1.7.8
Oggenc gave 160kbps using mode -b 256
mp+ gave 350kbps (using