Displaying 20 results from an estimated 4000 matches similar to: "Slightly OT: Has SILK codec gotten anywhere?"
2015 Mar 19
1
Asterisk 13 : SILK codec ?
On Wed, Oct 29, 2014 at 7:10 PM, sean darcy <seandarcy2 at gmail.com> wrote:
> On 10/29/2014 08:06 PM, Matthew Jordan wrote:
>
>> On Wed, Oct 29, 2014 at 5:16 PM, sean darcy <seandarcy2 at gmail.com> wrote:
>>
>>> Can we expect a SILK codec for 13 ? Or does the one for 12 work for 13?
>>>
>>>
>> codec_silk for Asterisk 12 will most
2014 Oct 29
1
Asterisk 13 : SILK codec ?
Can we expect a SILK codec for 13 ? Or does the one for 12 work for 13?
sean
2016 Jul 21
1
extracting SILK only FIXED POINT code
I need to extract SILK only FIXED POINT code. I have a couple of questions in this regard.
1. Is it enough to enable compile time flag (FIXED_POINT) in the config.h, include silk_fixed library and exclude silk_float in the opus_demo project. I am working in the MSVC framework. Anyone has tried this before?
2. It seems there is no compile time flag to enable SILK only code, the core
2013 Jun 10
3
no silk translation ?
Using 11.4.0, trying to use SILK on the cell phone to ulaw over gv, but
no success:
[Jun 10 16:18:22] WARNING[4090][C-0000000a]: channel.c:6164
ast_channel_make_compatible_helper: No path to translate from
SIP/ng-00000000 to Motif/+12025551212 at voice.google.com-da3c
[Jun 10 16:18:22] WARNING[4090][C-0000000a]: app_dial.c:3032
dial_exec_full: Had to drop call because I couldn't make
2014 Jun 11
2
Alleged bug in Silk codec
Hi,
Apologies if this is a known issues, but I have found what I believe is a bug in the fixed point implementation of the Silk codec and could not find any mention on this in the archives.
The bug can be easily reproduced with the fixed point demo program (./configure ?enable-fixed-point ?disable-float-api && make) using the following command:
./opus_demo voip 16000 1 23000
2012 Sep 25
1
is silk included in asterisk 11?
I'm building asterisk 11 beta 2. I've been using silk a lot. I don't see
silk listed in menuselect as a codec. But I also don't see an asterisk
11 silk codec on http://downloads.digium.com/pub/telephony/codec_silk.
Do we use the asterisk 10 codec_silk.so ?
sean
2018 Sep 21
2
Opus 1.2.1 crash on silk/VAD.c:315
Stack:
(gdb) bt
#0 0x0000000000aaf38a in silk_VAD_GetNoiseLevels (pX=pX at entry=0x7f26740297a0,
psSilk_VAD=psSilk_VAD at entry=0x15897c38) at silk/VAD.c:315
#1 0x0000000000aa4a9d in silk_VAD_GetSA_Q8_sse4_1 (psEncC=0x15897c18, pIn=<optimized out>) at silk/x86/VAD_sse.c:177
#2 0x0000000000a9f92b in silk_encode_do_VAD_FLP (psEnc=psEnc at entry=0x15897c18) at
2015 Jul 06
2
Disable SILK/CELT only?
Is there a configuration or compile flag that lets me disable the SILK
portion of the codec and use CELT only?
I could have sworn that there is something, but I can't seem to find it
in the mailing list archives.
The application here is that I am attempting to update from the old CELT
codec to OPUS. Unfortunately, the CELT codec was running *very* close
to the CPU (MIPS32--80MHz) limit
2018 Sep 27
1
[Re:] Re: Opus 1.2.1 crash on silk/VAD.c:315
Hi Jean-Marc,
gdb out is "Program terminated with signal 8, Arithmetic exception."
most likely this division by zero.
you're right, this crash is reproduce on seq number 4294967265 (20ms rtp packet).
This is about 994 days.
"Jean-Marc Valin" <jmvalin at jmvalin.ca> писал(а):Hi Dmitry,
>
>So it's not explicitly in your report, but it looks like the crash
2015 Jul 06
1
Disable SILK/CELT only?
I saw the custom API, but nothing explicitly says "CELT-only" just
"custom sample rate and frame size".
I'll dig further now that you've pointed me in a direction.
Thanks,
-a
On 7/6/15, 6:18 PM, Jean-Marc Valin wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> I believe what you want is called Opus custom (OPUS_CUSTOM in the
> code).
2017 Jan 25
0
Reg: SILK codec conversion to mp3/wav format
Hi,
I am new to working with silk codec. I am doing silk codec file conversion to mp3. I am unable to decode its failing. Can you please let us know how to use and fix. The issue.
Regards,
Venkatarao B.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.xiph.org/pipermail/opus/attachments/20170125/a9bcc4a6/attachment-0001.html>
2014 Jun 25
0
Alleged bug in Silk codec
Yes, regarding the unsigned to signed conversion you are right, it is implementation defined. I just had an issue a couple of years ago with a compiler which incorrectly treated unsigned overflow as undefined rather than implementation defined?
Regarding the 64 bit profiling: I looked at the disassembly (gcc ?c ?S ?O2 ../opus/silk/sum_sqr_shift.c ?I../opus/include ?I../opus/celt) of the 64 bit
2014 Jun 20
2
Alleged bug in Silk codec
Yes those instructions exist, although they're a bit slower than the basic
16x16->32 with 32-bit accumulation (SMLABB). So I'd be surprised if the
function with 64 bit accumulation would run as fast as the current code.
Don't know how much we care about 16-bit platforms. And accuracy should
not matter.
On the other hand, a 64-bit implementation is much cleaner/shorter, which
is
2014 Jun 13
3
Alleged bug in Silk codec
Hi Jean Marc,
please find attached the audio file (mono 16khz). I shortened it to about
10 seconds. I also add 2 patches that worked for me. Further info that
might help:
- The problem seems to be related to silk_burg_modified not reaching the
maximum gain, so the actual filter order is 16 rather than 2 (which is
what would be expected with a sine wave).
- The problem seems to happen when
2012 Mar 16
1
SiLK
Hi,
Does anyone have the CERT SiLK tools packaged for CentOS 6.x?
--
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.clark at netwolves.com
http://www.netwolves.com
2017 Feb 14
1
[PATCH] Add silk/tests/test_unit_optimization_LPC_inv_pred_gain
Hi,
Attached is a patch
with silk/tests/test_unit_optimization_LPC_inv_pred_gain which does the
unit test of silk_LPC_inverse_pred_gain() optimizations. Please review.
The testing loop number is set to 10,000, since all branches in this
function get hit after 9,085 loops of random inputs.
Thanks,
Linfeng
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
2011 Jan 06
0
SILK codec
hi folks.
i've been experimenting with SILK codec and meet with some
success on incorporating it in pjsip (an open source sip client).
now i'm trying to do the same thing on Asterisk. any documentations,
pointers, etc i should look into? any help is appreciated.
--
Edwin Lam <edwin.lam at officegeneral.com>
Systems Engineer, OfficeWyze, Inc.
Ph: +1 415 439 4988 Fax: +1 415 283
2014 Jun 13
0
Alleged bug in Silk codec
Hi Marcello,
Thanks for the report. It's hard to debug this without the actual file.
Can you please post the sweep_in.raw file you used?
Cheers,
Jean-Marc
On 11/06/14 04:46 AM, Marcello Caramma (mcaramma) wrote:
> Hi,
>
> Apologies if this is a known issues, but I have found what I believe is
> a bug in the fixed point implementation of the Silk codec and could not
> find
2014 Jun 16
0
Alleged bug in Silk codec
Hi Marcello,
Thanks for the info and the proposed fixes. I'm currently investigating
what's going on here before deciding on the best way to fix the problem.
Have you been able to figure out why it doesn't work for rshifts >= 3?
Cheers,
Jean-Marc
On 13/06/14 12:28 PM, Marcello Caramma (mcaramma) wrote:
> Hi Jean Marc,
>
> please find attached the audio file (mono
2014 Jun 18
0
Alleged bug in Silk codec
Hi Marcello,
It turns out that the problem has a much simpler explanation. As far as
I can tell, it's actually a bug in silk_sum_sqr_shift() and this trivial
patch appears to fix the problem:
http://jmvalin.ca/misc_stuff/sum_sqr_shift_fix.patch
It would still require some testing to check that the fix doesn't have
any bad side effect. Let me know how well the fix works for you. Again,