Displaying 20 results from an estimated 1300 matches similar to: "Open Source Compression"
2004 Sep 10
1
[Flac-users] FLAC/LPAC/Bzip2 better for archival?
Hi. I am a student with limited funds and storage space on my linux box. So I am trying to decide what audio compression scheme to use for my collection of audio tapes (recordings of one speaker, preaching in an church auditorium, recorded with low-grade mics and tape decks) converted to digital audio (16bit, stereo, WAV, 44100Hz). Is FLAC, LPAC, or a standard data compression format better for
2001 Mar 21
3
bitrtate peeling and lossless compression
I just read some of the discussion on the list about 'bitrate peeling' and
remembered an interview of Monty that I have read recently. In it he says
that Vorbis uses MCDTs <sp> and that these are theoretically reversable.
And now, I learn that theoretically we can use bitrate peeling to make
smaller files from larger ones, and that leads to my question. Could I
theoretically
2004 Sep 10
1
Monkey Audio Open Source?
--- Mark Powell <M.S.Powell@salford.ac.uk> wrote:
> Thought this may be of interest to this list:
>
>
http://66.96.216.160/cgi-bin/YaBB.pl?board=general&action=display&num=995374789
>
> Down the bottom the author of Monkey's Audio claims he's going Open
> Source.
that would be great... the list of usable OS audio codecs
is pretty small and more sharing of
2004 Sep 10
2
error building 1.0
> > The build bombs out on the xmms plugin on redhat 7.1 box:
> > Any suggestions?
>
> i'm using rpm-based distrib with patched rpm 3.0.6.
> i've got the same trouble with rpm packaging.
> in macros %configure of %build section executes command
> libtoolize --copy --force
> which overwrites 4 files from standart flac package.
> with these files building
2006 Aug 30
4
getting test added to the standard test suite.
Found a corner case.
Is there a way to get stuff like this added to the test suite? The canonical Markdown.pl handles it properly, but markdown.py doesn't. I've sumitted a bug report, but haven't checked any other implemenations.
kailoa
--Being test file: simple formatted links
this is a [**test**](http://example.com/)
this is a second **[test](http://example.com)**
reference
2001 Jun 15
2
Difficult sample for vorbis w/ audible artifacts
I came across an interesting test sample the other day while trying to
compress some of my music and trying out different encoders. You can grab
the sample in question from here:
http://www.animus-facticius.org
drone_clip.zip is a 9 second clip of the track where the artifact is most
apparent, drone_short.pac is a 1 minute clip of track. The sample is from
the song "Drone" from
2001 Mar 01
2
Pre-echo like noises on Beta4
Hi, there.
Although I'm not a hacker at all, I noticed an audible noise on Beta
4 encoded files. So, I'd like to report it here.
I ripped and encoded 'A Day Without Rain' on the album with the same
name By Enya into Vorbis using Oggenc and Oggdrop Beta 4 from the Vorbis
site. (You know, she is quite an encoder-killer.) At all the bitrates,
files encoded by Oggdrop had audible
2003 Nov 26
3
Updated OggDrop ?
Are the ogg/vorbis programs updated to v1.0.1 ?
OggDrop for example ?
Regards,
David
----------------------------------------------------------------------------
-----------
David Balazic mailto:david.balazic@hermes.si
HERMES Softlab http://www.hermes-softlab.com
Zolajeva 30 Phone: +386 2 450 8851
SI-2000 Maribor
Slovenija
2004 Sep 10
2
Blocking and compression.
On Tue, 2004-01-20 at 23:44, Josh Coalson wrote:
> Miroslav did some experiments with searching for optimum blocksize.
> from what I remember it made at best a couple percent difference.
> there was a thread about it here a while back.
>
Did his changes make it in? I can think of a coupla ways to approach
this and I'd like to hear about what he tried.
A couple of % doesnt seem
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
2004 Sep 10
1
Query on image link file mode?
Hiya,
will it be possible to add single song playback support like Monkey's Audio
Image Link File to FLAC+CUE? This will allow the playing of single songs
from 1 large FLAC file.
Since FLAC can already embed the cuesheet inside the FLAC itself, the next
step will be to allow the playback of the songs individually, allowing them
to be added to playlists when playing singles. Please make
2020 Jun 03
6
Logitech webcam for use with CentOS 7
I am thinking of buying a Logitech C920S Pro HD or C922 webcam for the necessary video conferencing.
Is anyone using that with Zoom or perhaps with Jitsi? Do I need drivers? Any issues?
Thank you.
2001 May 30
3
Lossless/lossy hybrid?
Monkey's Audio lossless compressor (currently win32 only, free but not
open-source except decoder) author is thinking to implement a kind of
audiophile-quality lossy compression which would filter "noise bits" that
are hard to encode lossless but which are (or should be) inaudible and thus
improve lossless compression (avg. 300-450kbps). I think that implementing
something like this
2001 Jun 28
4
Vorbis Direct Show
Just out today: Zorannt has released test versions of some Vorbis Direct
Show filters, courtesy of Info Ralf Blum.
http://sourceforge.net/project/showfiles.php?group_id=24067
--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-dev-request@xiph.org'
containing only the word
2001 Jun 28
4
Vorbis Direct Show
Just out today: Zorannt has released test versions of some Vorbis Direct
Show filters, courtesy of Info Ralf Blum.
http://sourceforge.net/project/showfiles.php?group_id=24067
--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-dev-request@xiph.org'
containing only the word
2004 Sep 10
2
Blocking and compression.
Hello. I thought I'd introduce myself. I'm the guy that wrote kexis way
back when. For those of you that dont know, kexis was written before
flac, and pretty much does what flac does, although its not nearly as
nice or robust. I wrote kexis actualy cause I was interested in playing
around with lossless compression and shorten was about the only tool
that was linux friendly, but had a
2002 Feb 01
4
Ogg in my car
I hope this hasn't already been mentioned on the list or I'll kind of look
stupid...
The Ogg Developers may already be aware of this, but I thought this would
be news for most of the people who subscribe to this list. I saw this on
NewsForge where they referenced an article from MP3Newswire.net The article
is about Kenwood announcing a digital music system for cars that supports
Ogg
2001 Jul 16
3
Re: [advocacy] current tshirt/slogan submissions
Two notes on my T-shirt design...
Had I known there was an official logo/font for the Ogg Vorbis and Xiph I
would have used it. Sorry if this causes any problems. :o)
#ifdef Stand_on_SoapBox
As for the phenomenon vs. standard I think I may want to explain. It seems
that whenever the media reports on Ogg (or ANY open source project for that
matter) they often use the word phenomenon to
2004 Sep 10
1
Normalize?
I was looking around in the documentation of other lossless decoders
and noticed that Monkey's Audio supports a normalize feature, the
ability to play back different music types and keep them in the same
volume range. This seems like a nice option to have when playing an
archived cd collection. My question is whether this could just be done
at the plugin level or if it would be better to
2013 Mar 14
0
Higher compression modes from Flake
On Thu, Mar 14, 2013 at 08:12:14PM +0100, mvanb1 at gmail.com wrote:
> No. If you want such things, try TAK, OptimFROG, Monkey's Audio or even
> LA, you'll lose hardware compatibility anyway and they do much better
> than FLAC will with a -9 option.
No. I want the tightest possible compression, while remaining 100%
compatible with the subset that all known FLAC decoders can