Displaying 20 results from an estimated 6000 matches similar to: "Speex header"
2009 Jul 15
1
Speex header
so, having a speex frame, how do i know where is each sample if i don't know
how many bits per sample are being used. Isn't there any info besides the
data ?
On Wed, Jul 15, 2009 at 7:21 PM, Alexander Chemeris <
Alexander.Chemeris at sipez.com> wrote:
> Hi,
>
> Speex RTP payload does not have any header (except RTP header),
> as per speex-rtp RFC.
>
> On Wed, Jul
2009 Jun 29
3
Delays estimation in Speex algorithms
Hi,
I want to do a careful measure of mic-to-net and net-to-spkr delays
in sip media engine and to make it really precise I need to know
delays, introduced by Speex algorithms. In particular, I'm interested
in delays of:
1) encoder in NB, WB and UWB modes,
2) decoder (I guess it should be 0?)
3) resampler. I think it varies depending on input rate to output rate
ratio. Any generic formula or
2007 May 29
3
Speex.lib
Hi,
Thanks! can this program generate speex.lib instead of libspeex.lib??
the OpenSpeak link to speex.lib instead of libspeex.lib
I can compiled the libspeex.lib but not speex.lib.
Correct me if I am wrong
Thanks
----- Original Message -----
From: "Alexander Chemeris" <ipse.sipx@gmail.com>
To: <alex@gorex.com.hk>
Cc: <speex-dev@xiph.org>
Sent: Tuesday, May 29,
2009 Jul 01
1
Delays estimation in Speex algorithms
First patch fixes two typos in manual.
Second patch adds few notes about latency, as promised.
Hopefully I haven't added any typos and grammar errors :)
On Wed, Jul 1, 2009 at 8:02 PM, Alexander
Chemeris<Alexander.Chemeris at sipez.com> wrote:
> Thank you for clarification. I attached a patch which (IMHO)
> makes it more clear for everyone who just read Doxygen
> docs.
2007 Dec 12
1
Speex 1.2beta3 is out!
On 12/13/07, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote:
> > I am a newbie here and just started using speex in our lab.
> > During compiling my voice application with windows-compiled version provided
> > today, I am getting "unresolved external symbol _speex_wb_mode".
> > I am probably missing some setting with VS6.0 linker... (I am a bit new
2007 Nov 29
3
[PATCH] Add Visual Studio 2008 Prject files
On 11/28/07, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote:
> I think the amount of Windows crap is getting a bit ridiculous. Does
> anyone know of a solution to keep things manageable? I mean, the same
> autotools files manage the build for Linux PCs, Blackfins and MacOS (and
> others). Yet, we need one set of files for each MS compiler version
> (good thing they
2008 Feb 21
2
Determine number of 20ms frames in packet - without decoding
>> Oh, your table looked fine. I think it's mine that was wrong for the
>> "null mode" (which nobody ever uses I guess!).
>
> I'm not sure, but I guess it may be used in VBR or DTX mode?
> At least that's why I kept it.
Of course it *can* be used (and needs fixing). It just seems few people
did :-)
> So, what's the next step towards
2008 Nov 13
2
SPEEX on iPhone ?
----- Original Message -----
From: "Conrad Parker" <conrad at metadecks.org>
To: "Vincent Burel" <vincent.burel at vb-audio.com>
Cc: "Jean-Marc Valin" <jean-marc.valin at usherbrooke.ca>; <speex-dev at xiph.org>
Sent: Thursday, November 13, 2008 1:18 AM
Subject: Re: [Speex-dev] SPEEX on iPhone ?
> 2008/11/13 Vincent Burel
2008 Apr 01
1
cross compilation for ARM - ogg headers problem
On 02/04/2008, Alexander Chemeris <Alexander.Chemeris at sipez.com> wrote:
> On 4/1/08, Keith Kyzivat <kkyzivat at sipez.com> wrote:
> > IIRC, under ARM, I believe I was having issues with --without-libogg.
> > I resorted to just downloading libogg sources, setting up my
> > cross-compilation environment, and cross compiling it per the general build
> >
2007 Dec 12
2
Speex crashing on ARM with assembler optimization enabled.
On 12/13/07, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote:
> Did you test what happens if you only enable arm4 assembly?
Sure. I tested with "--enable-arm4-asm" and there was no difference.
> Also, if you can do some investigation, it would be useful to check what bit
> of assembly is causing the crash. Can you disable one at a time and check?
ok. I'll try
2007 Jul 27
2
Speex 1.2 beta2 Win32 tools binaries
On 7/27/07, Ivo Emanuel Gon?alves <justivo@gmail.com> wrote:
> On 7/24/07, Arseny Krasutsky <dtiger@mail.ru> wrote:
> > So I can send this binaries to you if you want to place it online.
> > I'm sure people need it :-)
>
> I do not know Jean-Marc's position on this -- it's his project, so I
> don't want to meddle -- but if he does not oppose, I
2008 Oct 27
4
Generating 1.2rc1 DLLs with MSVC 2005
Dear all,
In the download section of the Speex web site, you can find the Windows DLLs until the 1.2beta2 version, but for the newest version 1.2rc1 there aren?t any available.
Therefore, I?m trying to generate the Windows DLLs for the 1.2rc1 version using the MSVC 2005 project files available in the source code.
After a lot of problems, finally I have generated the DLLs. However there is a
2007 Dec 12
2
Speex crashing on ARM with assembler optimization enabled.
Hi,
I'm trying to get speex working on an ARM board (ARM926EJ-Sid(wb) core,
ARM 5TE architecture) and getting segfaults if build with "--enable-fixed-point
--enable-arm5e-asm" options. If I use just "--enable-fixed-point", then
it runs fine, but once I add "--enable-arm5e-asm" it start crashing
(I use testenc to test it).
Further investigation showed, that it
2008 Jan 25
2
How to get size of WB frame in bits/bytes?
Hi,
Is there any way to determine frame size in bits or bytes of
encoded frame in WB mode for given quality? That is I need
to know how many bits encoded frame will occupy in RTP
packet. I see SPEEX_SUBMODE_BITS_PER_FRAME request,
but it works like this only for NB mode, and for WB mode
it return size of WB "subframe" (?) only.
--
Regards,
Alexander Chemeris.
SIPez LLC.
SIP VoIP, IM
2008 Apr 01
1
cross compilation for ARM - ogg headers problem
Hi,
You again include host includes in your build: -I/usr/include
You should not do this.
--
Regards,
Alexander Chemeris.
SIPez LLC.
SIP VoIP, IM and Presence Consulting
http://www.SIPez.com
tel: +1 (617) 273-4000
2007 Dec 03
3
[PATCH] Add Visual Studio 2008 Prject files
On 12/3/07, Erik de Castro Lopo <mle+la@mega-nerd.com> wrote:
> I just checked and there is nothing needed in configure.ac.
>
> In the Makefile.am that creates the shared library you need to add
> "-no-undefined" to the LDFLAGS variable like this:
>
> libspeex_la_LDFLAGS = -no-undefined @WHATEVER_WAS_THERE_BEFORE@
Which symbols will it export? I think default
2008 May 27
5
MKL Patch
Alexander Chemeris wrote:
> Hi,
>
> On 5/27/08, Thorvald Natvig <thorvald at natvig.com> wrote:
>
>> And here's a patch for Intel Math Kernel Library. This allows commercial
>> users of Speex to use a high-speed FFT library that isn't GPL'd. (You do
>> need to pay for it though). This is 3 times faster than the default FFT in
>> speex, and
2008 Nov 01
1
Visual Studio 2005 projects
On Sat, Nov 1, 2008 at 2:40 PM, Aymeric Moizard <jack at atosc.org> wrote:
> The vcproj file provided for 2005 in 1.2rc1 does not include
> _USE_SSE when compiling the project for "Release_SSE". This
> define is only used when compiling under "Release_Dynamic_SSE".
>
> Is this just because the vcproj file is wrong or is it because
> this #define must not
2007 Dec 12
1
Speex crashing on ARM with assembler optimization enabled.
Alexander Chemeris a ?crit :
> Ok, if I comment out inclusion of "filters_arm4.h" (or comment out its
> only overridden function - normalize16()) it works fine.
>
> Also it works fine if I use -O0 for compilation. Specifying -O1 or -O2 lead
> to segfault (if "filters_arm4.h" is included, sure).
OK, so either I screwed up the alignment/constraints in the