Displaying 20 results from an estimated 520 matches for "freaking".
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2009 Dec 21
0
Fwd: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
An update:
I found that the "ADD32: output is not int:" messages are caused by the enhancer. When I turn the enhancer off, the messages vanish, but the "freak out" of the codec is still there - so the problem seems not to be related to the overflow messages.
best regards,
Frank
---------- Urspr?ngliche Nachricht ----------
Von: Frank Lorenz <Frank_wtal at web.de>
An:
2010 Jan 04
0
Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc, all,
I didn't get any response to my issue up to now and would like to now if anyone can reproduce this behaviour and if there is some idea what happens. I am willing to fix this issue, but because I do not know the internals of speex, I need some advice on how to proceed...
best regards,
Frank
Frank Lorenz <Frank_wtal at web.de> hat am 21. Dezember 2009 um 10:49
2010 Feb 05
0
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc,
I did what you proposed. I changed the levinson durbin algorithm to:
{
int i, j;
spx_word16_t r;
spx_word16_t error = ac[0];
for (i = 0; i < p; i++)
lpc[i] = 0;
if (ac[0] == 0)
{
//for (i = 0; i < p; i++)
// lpc[i] = 0;
return 0;
}
for (i = 0; i < p; i++) {
/* Sum up this iteration's reflection coefficient
2010 Jan 13
0
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Frank,
Sorry, I *do* care about the problem and just happen to be overworked at
the moment. What I suspect is that the pitch gain gets close enough to
unity that the loss makes it bust. Did you test with the floating-point
code?
Jean-Marc
On 2010-01-13 03:45, Frank Lorenz wrote:
> Hi,
>
> is no one willing to spent some effort on this topic? At least it would
> be good
>
2010 Jan 15
0
FW: Re: Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Did not send this to speex-dev mailing list by error...
-----Urspr?ngliche Nachricht-----
Von: "Frank Lorenz" <Frank_wtal at web.de>
Gesendet: 14.01.10 14:03:22
An: Jean-Marc Valin <jean-marc.valin at usherbrooke.ca>
Betreff: Re: [Speex-dev] Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc,
The codec mostly
2010 Jul 28
0
Freak date/time format
Hi again.
I've realized exactly now that my whole system has freak date/time
information on my shares:
For example: 01/03/aaaa
In Linux the date/times are ok, but in the Windows point of view all the
files are wrong.
I'm using Samba 3.0.37 with OpenLDAP as my PDC.
The date/time of the server is ok, I've checked now and I've run again
ntpdate.
I've changed permissions and
2010 Feb 04
1
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
...#ifdef FIXED_POINT
r = DIV32_16(rr+PSHR32(error,1),ADD16(error,8));
#else
r = rr/(error+.003*ac[0]);
#endif
look interesting. While for floating point, .003*ac[0] is added to error, for fixed point, a constant value of 8 is added. When I alter this value, I get an output without "freaking out" for values 1,2,3 and 5. for 4, 6 and 7 the system is still instable.
I tired to change the line to
r = DIV32_16(rr+PSHR32(error,1),MULT16_16(ac[0],98));
but without success. Maybe, precision is too low...
Can you give me some hint how to proceed here?
best regards,
Frank
___________...
2010 Jan 13
2
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
<body bgcolor="#ffffff" background="https://img.web.de/v/p.gif" class="bgRepeatYes" style="background-repeat: repeat; background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 9pt; padding-left: 0px;" ><span style="font-size: 9pt;"><span style="font-family: verdana,geneva;"><span
2010 Jan 14
0
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
What happens if you change that line:
if (cumul_gain > 262144)
to use a smaller value? What value works OK (if any)?
One more thing, when things go wrong, do they eventually go back to
normal or does the codec never recover? It's unavoidable that the audio
goes bad for a short period of time because of the long-term predictor.
Jean-Marc
On 2010-01-14 05:57, Frank Lorenz wrote:
>
2009 Dec 18
0
Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi,
I'm quite sure we found a bug inside the codec (1.2rc1, wideband mode). It only
occurs when speex is compiled with the FIXED_POINT flag.
I feed in a 2000 Hz sine wave (-15 dBFS). When I simulate a single frame loss
(i.e. pass a null pointer to speex_decode_int as second parameter for just one frame), the decoder
starts to freak out a second later: It produces horrible noise with 0 dBFS.
2010 Feb 02
1
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc,
I'm currently trying to analyze the LPC synthesis filter. For this, can you please tell me the exact format of the LPC coeffs (in variable interp_qlpc), please?
cheers,
Frank
-----Urspr?ngliche Nachricht-----
Von: "Frank Lorenz" <Frank_wtal at web.de>
Gesendet: 02.02.10 11:00:16
An: jean-marc.valin at usherbrooke.ca
CC: speex-dev at xiph.org
Betreff: Re:
2010 Jan 14
2
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc,
yes, problem exists in narrowband-mode, too.
I already twiddled with max_gain, but did not have real success. I changed line 337 of ltp.c (function pitch_gain_search_3tap_vq)
if (sum>best_sum && gain_sum<=max_gain) {
to
if (sum>best_sum && gain_sum<max_gain) {
-- that stabilizes speex for 2000 Hz and 2200 Hz input on quality setting 7 (23800
2003 Jun 09
2
Underwater in 10 - 20 seconds
I'm running a X100P connected to a POTS line and a TDMP400P w/ two FXS
daughter cards. Both calling out from one of the FXS phones (internally) or
calling my home number (externally) the FXO card starts to freak out.
By freak out I mean I can still hear but it sounds like you are underwater,
there is an annoying hiss or buzz on the line as well. If I hang up and pick
up another house phone
2019 May 01
24
[Bug 110572] New: System Crash: nouveau 0000:08:00.0: gr: PGRAPH TLB flush idle timeout fail and nouveau 0000:08:00.0: mmu: ce0 mmu invalidate timeout
https://bugs.freedesktop.org/show_bug.cgi?id=110572
Bug ID: 110572
Summary: System Crash: nouveau 0000:08:00.0: gr: PGRAPH TLB
flush idle timeout fail and nouveau 0000:08:00.0: mmu:
ce0 mmu invalidate timeout
Product: Mesa
Version: 19.0
Hardware: x86-64 (AMD64)
OS: Linux (All)
2010 Jan 13
1
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
<body bgcolor="#ffffff" background="https://img.web.de/v/p.gif" class="bgRepeatYes" style="background-repeat: repeat; background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 9pt; padding-left: 0px;" ><p>Hi Jean-Marc,</p>
<p> </p>
<p>yes, I tested with floating point. It is only a fixed point
2010 Feb 01
1
Fwd: Re: Fixed Point on wideband-mode: Single Frame loss on 2000 Hz sine causes "freak off"
Hi Jean-Marc,
my answers: see below. Any good ideas how I should proceed?
Jean-Marc Valin <jean-marc.valin at usherbrooke.ca> hat am 1. Februar 2010 um 13:09 geschrieben:
> Hi Frank,
>
> On 2010-02-01 05:56, Frank Lorenz wrote:
> > I get really strange results when comparing floating and fixed point
> > versions of interal variables of the ltp, so either something is
2015 Mar 04
2
New FREAK SSL Attack CVE-2015-0204
Hello,
about the CVE-2015-0204, in apache the following config seems to disable
this vulnerability:
SSLProtocol All -SSLv2 -SSLv3
SSLCipherSuite
HIGH:MEDIUM:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4
Is something similar possible with dovecot ?
If yes, what are the implications with old mail clients ?
--
Best regards,
Adrian Minta
2015 Mar 04
0
New FREAK SSL Attack CVE-2015-0204
On Wed, Mar 04, 2015 at 06:13:31PM +0200, Adrian Minta wrote:
> Hello,
> about the CVE-2015-0204, in apache the following config seems to disable
> this vulnerability:
> SSLProtocol All -SSLv2 -SSLv3
> SSLCipherSuite
> HIGH:MEDIUM:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4
>
> Is something similar possible with dovecot ?
I use this with some succes:
# dovecot
2015 Mar 04
0
New FREAK SSL Attack CVE-2015-0204
On Wed, Mar 04, 2015 at 06:36:07PM +0200, Adrian Minta wrote:
> Thank you for the answer.
> The "!EXPORT" part is included in "ECDH at STRENGTH:DH at STRENGTH:HIGH", or it
> must be added as well ?
This is not the cipher list I sent. It was:
ECDH at STRENGTH:DH at STRENGTH:HIGH:!RC4:!MD5:!DES:!aNULL:!eNUL
Mine does not contain any export cipher, yours does.
You can
2015 May 27
0
FREAK/Logjam, and SSL protocols to use
On 05/26/2015 10:37 AM, Ron Leach wrote:
>
> https://weakdh.org/sysadmin.html
>
> includes altering DH parameters length to 2048, and re-specifying the
> allowable cipher suites - they give their suggestion.
It looks like there is an error on this page regarding regeneration. In
current dovecots ssl_parameters_regenerate defaults to zero, and this
means regeneration is