Displaying 20 results from an estimated 800 matches similar to: "What's the value range of float samples?"
2013 May 08
3
Upsampling while decoding / Updating
Dear Nikos,
thanks!
But you use Opus only for resampling, not for entirely replacing Speex,
don't you?
Greetings!
Hermie
Am 07.05.2013 22:53, schrieb Nikos Chantziaras:
> The Opus resampler is actually a bugfixed version of the Speex one. Same
> interface/API, but with the bugs removed. It's why I recommended it :-)
> Otherwise I would have recommended something entirely
2013 May 07
2
Upsampling while decoding / Updating
Dear Nikos,
thank you very much for your advice!
I am not a little bit new to C++, and experiments (like using another
third party library) always turn out to be days of work for me.
That is why I would first like to try Speex's new internal resampling
function.
I am currently still using the old 1.0.4 version.
I have now downloaded the new 1.2rc1 version.
Unfortunately it does not want
2013 May 19
2
FLAC won't allow project to build due to assert.h
I was looking into adding support for FLAC in my audio library, but
there's a problem. Simply adding the output of:
pkg-config flac --cflags
to the compiler flags so that FLAC's headers can be found will break my
build with errors like:
error: 'assert' was not declared in this scope
The problem is that /usr/include/FLAC has an "assert.h" header. In my
C++
2013 May 07
2
Upsampling while decoding
Hello!
I would like to know if it is possible to request encoding to a higher
samplerate than the original data.
For example my uncompressed data was 22 kHz, and I would now like to
decode the compressed data to 48 kHz (to feed it to a filter which
expects a high "input" format).
Is this possible with Speex?
Thank you.
Hermie
2012 Jan 12
1
Trying to run FL Studio results in invisible main window
I installed FL Studio (version 10) in Wine (version 1.3.36).
Installation works correctly. The program also starts correctly after
installation, and appears to be fully functional, but it's totally
invisible. Only the task bar entry in the KDE task manager bar appears
and the initial dialog from FL Studio that informs me about this being a
demo version.
I know that the application is
2014 Jun 21
1
broken samba-4.1.8 waf configure
21 jun 2014
the version numbers changed (samba-4.1.8), but the problem
remains exactly the same: waf configure continues to break at
krb5.
frank smith
31 may 2014
greetings,
in the (relatively distant) past, i several times downloaded,
built, and ran the then-current version of samba with little to no
problem. i recently experienced similar successful results with
samba-3.6.23.
i
2008 May 09
1
ipv6 woes
I'm trying to bring up dovecot on a dual stack machine. I tried search for
the answers; the answers I found and tried failed :-(.
If I try this:
protocol imap {
listen = 216.218.228.114:143, [2001:470:1:18::114]:143
ssl_listen = 216.218.228.114:993, [2001:470:1:18::114]:993
}
(and similiar for pop3)
I get:
Fatal: listen: Can't resolve address 216.218.228.114:143,
2005 Jun 22
1
Re: [Serusers] ASTERISK+SER+MWI
What's wrong with ARA (asterisk realtime architecture)
from voip-info:
Asterisk, SER and MWI
http://mail.iptel.org/pipermail/serusers/2004-December/013727.html
Actually I wrote a patch for this and it supports
ast_data too. What you do is tell asterisk that all of
your phones IP addresses are your SER machine. Then
when a message gets left Asterisk sends the NOTIFY to
username at
2012 Mar 11
2
uncompressed FLAC
On 3/10/2012 at 11:18 PM yahoo2 at rcn.com wrote:
|FLAC uncompressed is just rather a dumb idea (IMHO) because all you
end
|up wityh is a file that is rather large and will be larger then the
|original WAV because of the FLAC container and metadata. Why would you
|want FLAC uncompressed when compressed FLAC will not sound any
different
|because it isn't different. It's exactly the same
2005 May 19
1
retail unit for cards
Hi
Does anyone know of a retail outlet in the UK where you maybe able to
purchase cards for asterisk.
Iqbal
2009 Jun 23
1
plotting ROC from coefficient in the model
Hi everyone.
Probably this is statistical question rather than an R, but it involves
packages from R I am asking here since I am unable to find an answer. In the
parametric modeling packages like glmnet, lasso etc......., we are able to
obtain the coeffcients that have entered the model.
for eg in glmnet if we are working on a dataset containing 15 variables
the coeffecient parameters output
2005 Mar 12
2
chat line
Anyone done a chat line app?
--
James Taylor
MetroTel
3505 Summerihll Road
Suite 11
Texarkana, Texas 75503
903-793-1956
2005 May 15
5
FXO/FXS suggestions:
I'm looking for a zaptel type device with one (or more) FXO and
one (or more) FXS port. Basically this guy would sit in-line of your phone
line (PCI card). Any suggestions? TDM400 would be overkill.
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2002 Aug 07
1
Is there anyway to fix large file support?
I got Large files working fine on Solaris, just make a 64bit binary :).
Seriously, I would try making a 64bit binary for HPUX as well(something
like +DA2.0W for 64bit PA_RISC).
Robert Weber
University of Colorado
--------
>
> I am currently writing disaster recovery software for the company I work
> for. I have been watching rsync development now for the past couple of
2007 Nov 26
2
[LLVMdev] Fibonacci example in OCaml
On Nov 26, 2007, at 00:47, Jon Harrop wrote:
> Here is a complete 104-line native code compiler for a tiny subset
> of OCaml that is expressive enough to compile an external Fibonacci
> program:
>
> [...]
>
> I was kind of hoping that function pointers would just magically
> work, so this:
>
> do (if 1 <= 2 then fib else fib) 40
>
> would run, but
2005 Jun 30
2
ser --> sip.conf --->extensions.conf, variable context
Hi
If I have ser sending calls to asterisk, is there a way to get a
different block called in sip.conf for each call (based on some
variable, NOT username, From:), if not and they all hit one block which
has contect=abc, then when that context is called/matched in
extensions.conf, how can I have diff features for various groups of users.
EG lets say I have a large company with 4 departments
2011 Feb 09
5
Removing Outliers Function
I am working on a function that will remove outliers for regression analysis.
I am stating that a data point is an outlier if its studentized residual is
above or below 3 and -3, respectively. The code below is what i have thus
far for the function
x = c(1:20)
y = c(1,3,4,2,5,6,18,8,10,8,11,13,14,14,15,85,17,19,19,20)
data1 = data.frame(x,y)
rm.outliers =
2003 Apr 30
1
float to PCM packing in libvorbisfile
Is there any particular reason why ov_read() packs floats to integer PCM
inline, rather than being implemented in terms of ov_read_float() and a
separate packing fucntion?
There are obviously many advantages doing audio manipulation on the floats
before packing, but right now you have to reinvent the packing stage yourself
- in a replaygain backend that I'm working on, I ended up copying
2007 Nov 26
0
[LLVMdev] Fibonacci example in OCaml
Here is a complete 104-line native code compiler for a tiny subset of OCaml
that is expressive enough to compile an external Fibonacci program:
type expr =
| Int of int
| Var of string
| BinOp of [ `Add | `Sub | `Leq ] * expr * expr
| If of expr * expr * expr
| Apply of expr * expr
type defn =
| LetRec of string * string * expr
open Camlp4.PreCast;;
let expr = Gram.Entry.mk
2002 Jan 16
2
Problem with ov_read_float()
Greetings,
I'm having some sort of problem using ov_read_float(). Everything looks
good to me, but I'm trashing memory somehow, so clearly I'm screwing
something up. What confuses me is why it takes a ***float for the
buffer.
I call it like so:
float **buffer
bytes_read = ov_read_float(&vf, &buffer, 0)
memcpy (b, *buffer, 0);
This compiles fine, but after a few reads,