Displaying 20 results from an estimated 700 matches similar to: "vqd file format"
2002 Feb 01
2
codebook training
Hi,
I try to build codebooks for Vorbis at sampling frequencies other than 32/44/48 KHz.
As the first step, I started with residual codebooks. I generated training data on a one minute long 44 KHz audio, using Vorbis compiled with the TRAIN_RES define. I think
it worked fine, it generated .vqd files for me.
Then I compiled ResVQTrain, which complied OK. Then I run it on the previously
2000 Sep 21
0
.vqd example?
Hi, I'm trying to build an lsp codebook to learn about the
process, and I'm afraid that the vq hints
http://www.xiph.org/archives/vorbis-dev/0000.html
talk rather about residual training.
So I can now produce .vqi files and add to them with lspvqtrain,
but can anyone supply hints for the rest of the procedure?
vqbuild will only produce a "cloud"-type quantlist, and
sequencep
2000 Jan 07
0
VQ generation utilities ready + usage instructions
The VQ codebook generation utilities are more or less ready to go. Minor
things are left to do, but those will have to be handled as I to them :-)
The next thing to do is complete the interface to get compression modes and
codebooks to the library for encoding (minor stuff), and then arrange how
exactly the MDCT residue is filtered through the codebooks.
VQ codebook util instructions:
2000 Dec 19
0
what script or command makes the codebooks? (fwd)
---------- Forwarded message ----------
Date: Mon, 18 Dec 2000 15:50:05 -0500 (EST)
From: Erik Kruus <kruus@on2.com>
Reply-To: vorbis-dev@xiph.org
To: vorbis-dev@xiph.org
Subject: Re: [vorbis-dev] what script or command makes the codebooks?
I've been through the entire vq table process during the last week. Some folks
have already suffered through listening to .ogg files encoded with a
2000 Dec 20
2
questions re residuevqtrain
I'm trying to understand the residuevqtrain program, and I have some questions
for Monty, Erik, or anyone that understands how it's supposed to work.
I captured TRAIN_RES data from an encoding of a single track (about 4:43),
producing two files, residue_0.vqd (3727 lines, = 3727 points?) and
residue_1.vqd (huge). I then did a run with the parameters from the usage
message
2011 Jan 17
2
Difficult with round() function
Dear list,
I'm writing a function to re-grid a data set from finer to coarser
resolutions in R as follows (I use this function with sapply/apply):
gridResize <- function(startVec = stop("What's your input vector"),
to = stop("Missing 'to': How long do you want the fnial vector to be?")){
from <- length(startVec)
shortVec<-numeric()
tics <- from*to
2009 Apr 03
1
Trouble extracting graphic results from a bootstrap
Hi,
I'm trying to extract a histogram over the results from a bootstrap. However
I keep receiving the error message "Error in hist.default(boot.lrtest$ll,
breaks = "scott") : 'x' must be numeric".
The bootstrap I'm running looks like:
> boot.test <- function(data, indeces, maxit=20) {
+ y1 <- fit1+e1[indeces]
+ mod1 <- glm(y1 ~ X1-1, maxit=maxit)
+
2003 Aug 09
0
Date: Sat, 9 Aug 2003 09:40:10 +0800
Hi all,
I have read the the source code about codebook generation, but there are some puzzles:
Where can I get a latticebuild description file?
How does one choose reasonable value0..value n on the second line of the latticebuild description file(.ql) to latticebuild?
Does the output (xxx.vqi) of the resvqtrain have some relationships to the latticebuild description file ?
Thank you!
2003 Aug 11
0
lattice codebook
Hi all,
<p>I have read the the source code about codebook generation, but there are some
puzzles:
Where can I get a latticebuild description file?
How does one choose reasonable value0..value n on the second line of the
latticebuild description file(.ql) to latticebuild?
Does the output (xxx.vqi) of the resvqtrain have some relationships to the
latticebuild description file ?
Thank
2003 Aug 12
0
codebook
Hi all,
<p>I have read the the source code about codebook generation, but there are
some puzzles:
Where can I get a latticebuild description file?
How does one choose reasonable value0..value n on the second line of the
latticebuild description file(.ql) to latticebuild?
Does the output (xxx.vqi) of the resvqtrain have some relationships to the
latticebuild description file ?
Where can I
2006 Sep 19
1
Exc CB Search very little Question
Hi,
Jean-Marc Valin wrote:
> How about this: the codebook search gives you the N best (in order)
> combinations of entries for the current sub-frame. You can simply
> compute a one-bit checksum on all the codebook entries and choose
> which of the N-best to use based on that and the "message" you have.
So you're suggesting, I can either write into the stream:
-
2004 Jun 25
0
newbie questions about VQ
Hi, I've been using the Vorbis codec for a while and recently I got the source code and had a look at the spec (great job on the doc BTW). I don't have any former experience with audio compression, but I do know what a DCT does and I totally grok Huffman coding (so I guess I'm not that much of a newbie, am I?).
Anyway I just had some questions about how VQ works on the encoding side.
2005 Jul 10
5
Indices and totals
Hi all!
I've read http://reactor-core.org/ogg-tagging.html and
http://www.vorbis.com/ot/20030303.html#id2726753 about the goals and
non-goals of vorbis comments, but I'm still unsure:
1) Is it by purpose to forget about CDA's index feature because it's so
rarely used or did nobody here ever thought about it?
-> Add an INDEXNUMER field?
2) If "Vorbis comments are the
2013 Mar 13
1
merging a dataframe or vectors
Hi,
I would like to know what is the easiest way to compile two or more set of
vectors or data frame, according to their index. They are interrelated to
one another by their assigned index. for example:
#data set 1
abc
#output:
X403 X408 X410 X415 X418 X419 X420 X423 X424 X425
X426 X427
549.58 541.91 544.18 549.37 555.54 540.83 543.26 544.26 546.85 548.98
553.10 556.49
2004 Nov 14
1
overflow in RExcel (PR#7368)
Full_Name: Isto Aho
Version: 2.0.0
OS: Windows XP
Submission from: (NULL) (80.186.9.143)
Hi,
The bug can be reproduced as follows. Install R 2.0.0 and RExcel.
Take an excel sheet having 65000 rows and 11 columns, integer values.
Give the 'context' command 'put R val' for the large enough selection
of rows. (I didn't check, how many are needed, but it seems that
10000 rows
2011 Nov 23
2
avoiding the sample in built function
Dear all,
I am currently working on a function in which I would like to avoid using
the command sample().
Therefore, I am now trying to make a for loop that does the same thing as
the in built function sample
does: Rearranging the items of a object randomly.
So, the output I want to you get is the same as sample() would give me:
e.g.:
data <- c(5,4,6,7,8)
sample(data)
> data <-
2020 Jun 19
2
SSL-Question
Hello!
Can you anybody help me to create ssl certificate and install to my icecast?
pLEASE!
V V čet., 11. jun. 2020 ob 16:40 je oseba Ervin Bizjak <
ervin.bizjak at gmail.com> napisala:
> from zerossl.com download .zip file. In this file are: ca_bundle.crt,
> certificate.crt andprivate.key
>
> V V čet., 11. jun. 2020 ob 16:39 je oseba Ervin Bizjak <
> ervin.bizjak at
2009 May 12
0
Trouble with parametric bootstrap
Hi,
I'm having trouble understanding how to construct a random number generator
for a parametric bootstrap. My aim is to bootstrap a Likelihood Ratio
statistic (under the null) for a linear model. The function at this point
is given by
boot.test.n01 <- function(data, indeces, maxit=20) {
y1 <- fit1+se(e2)*rnorm(314)
mod1 <- glm(y1 ~ X1-1, maxit=maxit)
y2 <-
2015 Apr 22
4
Samba 4 slow write
If you want back to samba 3.6.x
sernet packages..
http://www.enterprisesamba.com/samba-packages/ubuntu/
Greetz,
Louis
>-----Oorspronkelijk bericht-----
>Van: airween at gmail.com [mailto:samba-bounces at lists.samba.org]
>Namens Ervin Heged?s
>Verzonden: woensdag 22 april 2015 12:44
>Aan: Jones Syue
>CC: samba at lists.samba.org
>Onderwerp: Re: [Samba] Samba 4 slow
2019 Dec 11
0
SSL
Hi Ervin,
Let's Encrypt service is probably what you want for a TLS certificate
provider, though you can search for other free cert providers. I first
used https://zerossl.com/ with their online tools to create the cert.
After a couple of manual renewals I downloaded their cmd line tool
(le64.exe), for which I created a PowerShell script to automate the
renewals.
Keep in mind that the