Displaying 20 results from an estimated 10000 matches similar to: "Speex / RTP"
2005 Jul 25
3
A freshman developer of Speex coming.
hi,
guys.
I come from china, a student of BUPT.
I have developed a softphone using osip&ilbc.
Now, i want to add speex to my softphone.
I heard speex have been a daft of rfc, but I just found draft of the format of rtp in ietf's website.
Is speex dead?
Who can tell me that?
Thanks in advanced.
yunyong
2005 Jan 25
1
Is SPEEX_GET_QUALITY implemented ?
Hi All,
Almost all my question is in the subject. I have written the
following small program and I get an error message when I try to use
SPEEX_GET_QUALITY. This functionality seems not to be used in speexenc.c
or speexdec.c.
I would appreciate any hints.
best regards,
Alain Aubord
---------------------------test.c---------------------------------------
#include <stdio.h>
#include
2005 Apr 20
2
Speex-1.1.7 seems to crash with --enable-sse (on P3/GCC-3.2)..
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
<title></title>
</head>
<body bgcolor="#ffffff" text="#000000">
<b></b>Hi,<br>
<br>
I also tried to build speex
2005 Jan 13
3
Problem encoding sine wave in 1.1.6 and somewhat in 1.0.4
On Thu, 2005-01-13 at 12:42 -0500, Jean-Marc Valin wrote:
> Le jeudi 13 janvier 2005 ? 10:59 -0500, Jared Whitby a ?crit :
> > Interestingly enough.. I started playing around with preprocessing
> > options in 1.1.6 and happened upon the denoise filter
> > (SPEEX_PREPROCESS_SET_DENOISE). When i run the test tone using that
> > option it is completely filtered out and I
2005 Jan 25
1
"spx_word16_t *" is incompatible with parameter of type "float *"
Hi,
I am bring SPEEX up on Analog Device's Blackfin (using Visual DSP++ tool set). The floating point was too slow on this fixed-point processor so I am going for the integer version.
The floating point library build was very clean, but when I build with FIXED_POINT defined, the compiler exits when it find this discrepancy in \libspeex\cb_search.c :
".\libspeex\cb_search.c",
2009 Jun 23
2
RTP Payload Format for the Speex Codec
Hi everyone,
After years of effort, the Speex RTP payload format is now approved as
an RFC: http://www.rfc-editor.org/rfc/rfc5574.txt Many thanks to
everyone who participated.
Enjoy!
Jean-Marc
2009 Jun 23
2
RTP Payload Format for the Speex Codec
Hi everyone,
After years of effort, the Speex RTP payload format is now approved as
an RFC: http://www.rfc-editor.org/rfc/rfc5574.txt Many thanks to
everyone who participated.
Enjoy!
Jean-Marc
2006 Dec 05
2
get the mode from a incoming speex stream
In a "normal" frame that doesn't have in-band signalling (which nobody
seems to use anyway), the frame starts with the narrowband information.
If the frame is in wideband, then this will be followed by a bit of
wideband information that starts with a bit set to 1 (narrowband starts
with a bit set to 0). Have a look at what the Speex decoder does. You
may actually want to have similar
2005 Jan 13
2
Problem encoding sine wave in 1.1.6 and somewhat in 1.0.4
Interestingly enough.. I started playing around with preprocessing
options in 1.1.6 and happened upon the denoise filter
(SPEEX_PREPROCESS_SET_DENOISE). When i run the test tone using that
option it is completely filtered out and I just get (complete)
silence. When the test tone is intermixed with regular voice I only
get the voice. So while i still don't quite understand why the test
tone
2005 Jan 27
2
Bug#292548: libspeex1: speex 1.1 in unstable?
Mikael Magnusson writes:
> Package: libspeex1
> Version: 1.1.6-1
> Severity: wishlist
>
> Is there anything that keeps 1.1.6-1 in experimental from being uploaded to
> unstable? Do you know when it will happen?
>
> I'm debianizing iaxclient, which needs speex version 1.1.x. Currently I'm
> using 1.1.6-1 in experimental, which is working fine.
>
2005 Apr 26
2
100% CPU usage
Hi Jean,
> > > Well, just trace it, how many times are you
> calling
> > > speex_decode_int()?
> >
> > Maximum is 51 times per second. Will this cause
> any
> > CPU high utilization?
>
> That's normal... What CPU are you using? If it's a
> fixed-point CPU, then
> the reason is probably just the fact that the packet
> loss
2004 Dec 15
4
"Click" at end of SPX files?
Ashhar Farhan wrote:
>
> dear Anders,
>
> the speex encoder really does not know when you are ending a wave file.
> most probably there is a one-off error in your loop that reads the wave
> file and you are incorrectly reading the end of the wave file.
Hmmm, I am using code ripped verbatim from speexenc. Are there any known
bugs of this kind in that?
> btw, it will be
2004 Nov 30
1
speex player for PPC
Hi, i'm making this speex recorder and player for PocketPC (it's for
school) and i was wondering if anyone here could tell me what i'd need
to create the player... it has to be a stand-alone program, not a
plug-in for windows media player etc. i'd need the speex decoder
right? do i need to make any changes? i really have no idea, thanks
for any help =)
Donna
2005 Jul 05
1
speex and Real Player
I am new to Speex. I plan to try to use a Speex lib package developed for
the Microchip dspic30F6014 dsp microcontroller and output the voice audio
stream on tcp/ip.
Question:
Has anyone used the bit stream output from the above and decoded it with
real player helix server software? Is there a better server software to attempt?
thanks in adance
dan gropper
_eagle241@aol.com_
2005 Jul 12
1
small pkgconfig patch for speex
Hi All,
Been playing around with the dev version of speex on linux and ran
into a small problem due to the fact that the include files have been
moved off to a speex subdir. This small patch fixes it. I also think
that the SPEEX_VERSION variable should be just VERSION afaict so this
adds that as well.
Cheers,
Pete
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2005 Jul 19
2
Re: Problems to compile speex 1.1.10 on windows
And what are these "only minor tweaks" to force the compiler to accept the C
casts? Is someone here who can give me these options? The system of options for
gcc (which is integrated in dev-c++) is very complex for someone like me who is
a delphi but not a c expert.
2004 Nov 30
1
Problem compiling speex 1.1.6
# make
make all-recursive
make[1]: Entering directory `/tmp/speex-1.1.6'
Making all in libspeex
make[2]: Entering directory `/tmp/speex-1.1.6/libspeex'
source='nb_celp.c' object='nb_celp.lo' libtool=yes \
depfile='.deps/nb_celp.Plo' tmpdepfile='.deps/nb_celp.TPlo' \
depmode=gcc3 /bin/sh ../depcomp \
/bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I.
2006 Dec 06
1
get the mode from a incoming speex stream
On Wed, 6 Dec 2006, lianghu xu wrote:
> Hi Jean-Marc,
>
> I remember you said that the SDP tells the mode information.
Right.
But a decoder like speex can always be configured from information
contained in the incoming stream.
That makes your application more interroperable.
Aymeric MOIZARD / ANTISIP
amsip - http://www.antisip.com
osip2 - http://www.osip.org
eXosip2 -
2005 Jun 06
1
RTP and jitter buffer relationship
Good question. I'm coming to the conclusion that using plain UDP and
"home-grown" packet construction for transmitting the speex data (with
timestamp/sequence counter) and implementing jitter control on the receiver
end is an adequate implementation for a VoIP application. Assuming of course
that I don't care about any interoperability issues with other applications
etc.
I was
2005 Jul 03
2
Bug report: speex 1.1.10
Hi there,
here is a little bug report:
# ./configure --with-gnu-ld --enable-sse
# make
[...]
vq.c:99: error: conflicting types for `vq_nbest'
vq.h:44: error: previous declaration of `vq_nbest'
vq.c:133: error: conflicting types for `vq_nbest_sign'
vq.h:46: error: previous declaration of `vq_nbest_sign'
The --enable-sse option took this bug to the surface.
The header file is