similar to: Variable Bit Rate

Displaying 20 results from an estimated 500 matches similar to: "Variable Bit Rate"

2011 May 23
3
Variable Bit Rate
I'm well aware how compression works. But images and document files do not depend on the relative timing of the data to reproduce themselves. They are in essence only two-dimensional in space, whereas the data in a sound file is time-dependent. The question really has more to do with the decoded FLAC stream output, which I presume is a linear PCM file, e.g. WAV. If FLAC is lossless and
2011 May 23
3
Variable Bit Rate
Brian... You've been both polite and helpful. Thanks. I do understand the dimensional nature of images and sound, though I admittedly glossed over the details while trying to draw attention to time rather than spatial artifacts. What I was looking for was confirmation that a properly designed application would decode FLAC without temporal issues. I believe you've made that perfectly
2012 Jun 20
1
Next generation WebM and FLAC
James Haigh <james.r.haigh at gmail.com> > Note that 50% is silly, lossless compression is asymptotic. I 2nd Martin, > once you have high-density entropy, there's little more 'air' to > squeeze-out. 10-20% would be worth it if it helps adoption, although it's > worth studying how close we already are to the asymptote of entropy. How > much would be saved? How
2011 May 23
0
Variable Bit Rate
FLAC is variable bitrate, but the bitrate is determined by how efficiently the data can be compressed while maintaining 100% data integrity. On Mon, May 23, 2011 at 1:26 PM, Dennis Brunnenmeyer <dennisb at chronometrics.com> wrote: > Is FLAC a variable bit rate format when streamed? If so, how can it be truly > lossless? > -- > > Dennis Brunnenmeyer > Director of
2011 May 23
2
Variable Bit Rate
--- Dennis Brunnenmeyer <dennisb at chronometrics.com> wrote: I've been told that FLAC files, when played back into a high-quality sound system, fail to properly reproduce certain kinds of sounds, like ringing bells or the 'clang' of a triangle. --- end of quote --- maybe he's been reading threads like this: http://www.audiocircle.com/index.php?topic=92852.20 ?
2011 Jan 09
0
PDF File in FLAC?
Hi... Is there any possibility of including a PDF file (A complete set of liner notes in a single multi-page document, for example.) in a FLAC file? If so, what needs to be done, if anything, to do so? Dennis... -- Dennis Brunnenmeyer Director of Engineering CEDAR RIDGE SYSTEMS 15019 Rattlesnake Road Grass Valley, CA 95945-8710 Office: 1 (530) 477-9015 Mobile: 1 (530) 320-9025 eMail:
2012 Jun 19
1
flac-dev Digest, Vol 91, Issue 4
Perhaps update the codec to handle 32 bit files while remaining the same otherwise? Dennis Brunnenmeyer FULL FIDELITY MUSIC ------------------------------------------------------------------------ On 6/19/2012 12:00 PM, flac-dev-request at xiph.org wrote: > Send flac-dev mailing list submissions to > flac-dev at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit
2011 Jan 09
0
Extended Vorbis Comments
Dennis Brunnenmeyer <dennisb at chronometrics.com> wrote: > Somewhere I thought I saw a list of proposed extensions to the small set > of pre-defined vorbis comments. If adopted, would these become part of > the FLAC standard, or would they stand alone as recommended practice. This is something I did. The spreadsheet is called "FieldNames.xls" and can be found here:
2011 May 23
1
Variable Bit Rate
On Mon, 2011-05-23 at 17:25 -0400, Paul Davis wrote: > 2011/5/23 Scott C. Brown 02 <Scott.C.Brown.02 at alum.dartmouth.org>: > > --- Dennis Brunnenmeyer <dennisb at chronometrics.com> wrote: > > I've been told that FLAC files, when played back into a high-quality sound system, > > fail to properly reproduce certain kinds of sounds, like ringing bells or the
2011 Aug 03
2
FYI: Heroku Cedar, pg, openssl, omniauth, troubles and a solution
Hi guys, I found a really nasty issue that affects people running on Heroku''s cedar stack. We are using Rails 3.1.rc5, pg 11, omniauth 2.6. Ruby is 1.9.2.180p Basically there is an incompatibility between the http, pg and OpenSSL modules which segfaults when making https calls, for example to log in through twitter. Now pg is a required gem when using Heroku cedar stack so leaving that
2011 Sep 24
4
Heroku Slugsize shot up drastically
Hi, Locally my application is 7MB without tests and logs, etc. The .git folder is 29 MB. I also have no gems / plugins in vendor folder. 95% of images sit on S3. However on committing to Heroku it shows -----> Compiled slug size is 62.7MB What is wrong? It happened? To add more context my .gitignore file is .bundle, db/.sqlite3, config/ database.yml, log/.log, tmp/, .idea, .redcar,
2004 Nov 02
1
net ads join fails
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ~ /usr/bin/net ads join -Udennisb dennisb password: [2004/11/02 17:31:56, 0] libads/ldap.c:ads_add_machine_acct(1006) ~ Host account for if-srv-hos1 already exists - modifying old account [2004/11/02 17:31:56, 0] libads/ldap.c:ads_join_realm(1342) ~ ads_add_machine_acct: No such object ads_join_realm: No such object Also: net user | wc -l reports
2007 Jul 18
2
openldap migration script fails...
... with this error message: Preparing LDAP database... => bdb_tool_entry_put: id2entry_add failed: DB_KEYEXIST: Key/data pair already exists (-30996) => bdb_tool_entry_put: txn_aborted! DB_KEYEXIST: Key/data pair already exists (-30996) slapadd: could not add entry dn="dc=washcslab,dc=org" (line=5): txn_aborted! DB_KEYEXIST: Key/data pair already exists (-30996) Migration
2003 Sep 21
7
Very bad echo (appears that...)
The echo canceller algorithms aren't doing anything. We get extreme echo during the conversation, it appears even before the call connects, the echo is there... This only happens with SIP to/from WCFXO (analog POTS). Looking at the Zaptel configuration: /etc/asterisk/zapata.conf: echocancel=yes echocancelwhenbridged=yes rxgain=0.8 txgain=0.8 (although none of the above options
2009 Jun 03
4
WARNING: . . . .failed verification -- update discarded (will try again).
A nightly scripted rsync backup job is giving me this error WARNING: vm/escDebLenny14G-flat.vmdk failed verification -- update discarded (will try again). I've searched the web and I think probably the problem is the source file changed during the copy. However, I haven't seen any explanations for the "will try again" part. Does it try again immediately? If so, does a
2009 Aug 14
1
Live CD/DVD for encoding?
Hi - I'm running CentOS, which means many of the support libraries are a bit on the stale side. I have occasional need to transcode to theora - but it seems the transcode program, which I have managed to successfully install, does not have theora as an output option. It seems I have to use a program called ffmpeg2theora which I just can not get to build on CentOS - I'm guessing
2005 Dec 09
2
Log says yp updated but does not appear at dir.xiph.org
On Windows XP I am running WinAMP to the Shoutcast server and then using an Icecast 2.2.0 server as a relay. The idea is to have a single source stream appear on both Shoutcast and Icecast directories. The log gives the following lines repeatedly but my server does not show when I search for it at http://dir.xiph.org and does not appear under the Icecast Stream Directory on WinAmp. >
2003 Sep 24
3
Dlink DG-104S (chan_mgcp) and configuration w/Asterisk
I have a DG-104S (which I reset to factory settings, it's DHCP'ing off my network, plugged into the WAN port). The system comes up, and I through the web browser set under Call Agent IP Address to: Notify Entry: dlinkgw@[192.168.1.1]:2427 (192.168.1.1 is the * server) I have RGW Name: and DNS IP addres the DNS IP of the MGCP box and DNS State disabled (not sure what to set it to) --
2011 Nov 13
1
How do you execute "rails runner" in Heroku?
I''m going through the 4th edition of the book _Agile Web Development in Rails_. One of the exercises involves automatically creating 100 orders. The command to run locally is "rails runner script/load_orders.rb". I have no problems here - it works. What''s the command for running this in the deployed Heroku application? -- You received this message because you
2013 Jan 31
1
A proposal to extend (create) a codified set of revisited and additional FLAC tags
Hello... For the last three years, several of us have been developing a FLAC-based digital music library for use at our radio station here in northern California. This was started first as an experimentwith the goal of understanding what it takes to make a useful library on a central network file server. In the process, we developed an improved and far more useful schema for tagging the