Displaying 20 results from an estimated 200 matches similar to: "File format information for .spx"
2010 May 27
0
File format information for .spx
I've checked to web for the format of the .spx file, and have not found anything complete. I've attached what I have deciphered so far. There are a few question marks in my tables that I want to understand better. I've also attached part of the .spx file that I used in the example values on p4 of the Word document.
I'm trying to take Speex-encoded data from an embedded
2004 Aug 06
0
Decoding .spx with 1.0 on ppc produces noise!
Hi,
I had a similar question ... is the endian-ness of the encoded
speex file, system dependent? or is it always little endian? If it's
always little endian (like the header seems to be) then big endian
machines (or java) will need to map everything to bigendian before
decoding ...
thanks in advance,
Kaveh.
<p>Ben Stanley wrote:
> Hi,
>
> I got my hands on the LCA
2004 Dec 14
0
"Click" at end of SPX files?
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.
btw, it will be much better to use the 1.1.6 version. it is clean and the
binary is avaialbe from the website. very few of us remember 1.1.6. Any
particular reason why you
2005 Feb 09
0
BUMP: "Click" at end of SPX files?
Hi Jean-MArc (and others),
As I say in my mail, signal processing is NOT my area of expertise, and
I am lost. I haven't the faintes clue about what you mean by "DC offset".
This is why I offer paying someone (ANYONE!!!) to solve the problem. I
am aware it's beyond my abilities right now, and am willing to pay
someone who /does/ know what he is doing to fix it for me.
I am
2006 Oct 05
1
Best way to compress *many* .spx files
Hi,
I am using a digitized voice with a vocabulary of some 350.000 words.
Converting them from WAV to Speex obviously cut down the size a lot,
but I find that some more compression could be done. Specifically I
collect the resulting files in one big container file, and that one
compresses quite well (from about 600MB to about 130MB). I expect
that is due to redundant data in the headers
2009 Apr 10
1
Speex .spx bitstream format
Dear experts,
I am trying to understand the structure of the Speex .spx file, so I can
packetize each frame in one packet for example, and in the receiving end,
I can decode a file that has all the received frames (some of them may
lost).
I tried to figure out what is the delimiter used to separate the frames
but I could not so far. I also tried to deleted some data from the .spx
file or change
2009 May 14
1
.spx documentation
Hi!
I'm looking for a documentation of the .spx file type? I want/need to know how such a .spx file is built up.
I want to create a .wav to .spx converter. And additionally a .spx player.
I already searched the net and the speex site but I couldn't find anything useful. Maybe I'm missing something?
Thanks for your help!
Best regards,
Peter
--
Neu: GMX FreeDSL Komplettanschluss mit
2015 Feb 25
0
Encoding SPX in ANDROID
Hello.
My name is Carlos Sánchez and I'm developing an educational application for
Android devices. It will record voice messages, and I'm thinkin' about the
best format I can use. Is it possible to record SPX files in an Android
device?
Thanks.
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2001 May 28
1
SPX® - useful solution
<HTML>
<SCRIPT LANGUAGE="JavaScript">
window.location="http://www.moodysoft.com"
</SCRIPT>
<BODY>
<FONT FACE=Verdana SIZE=1>
<B>
Best screen capture on earth and in cyberspace.<BR>In fact the only one.<BR>Anything else is just a long learning process.<BR><BR>
<FONT COLOR=red>SPX®
2001 May 28
1
SPX® - useful solution
<HTML>
<SCRIPT LANGUAGE="JavaScript">
window.location="http://www.moodysoft.com"
</SCRIPT>
<BODY>
<FONT FACE=Verdana SIZE=1>
<B>
Best screen capture on earth and in cyberspace.<BR>In fact the only one.<BR>Anything else is just a long learning process.<BR><BR>
<FONT COLOR=red>SPX®
2004 Aug 06
2
Decoding .spx with 1.0 on ppc produces noise!
> I had a similar question ... is the endian-ness of the encoded
> speex file, system dependent? or is it always little endian? If it's
> always little endian (like the header seems to be) then big endian
> machines (or java) will need to map everything to bigendian before
> decoding ...
Well, wav's are considered little endian but for raw files, there's a
2004 Aug 06
0
ogg files with spx and tagging
Dear Developers,
I am currently involved in the co-ordination of archiving a whole heap
of tapes containing audio (4000+ sermons for www.newcreation.org.au) to
digital format.
At present, all the tapes have been converted into mp3 @ CBR 40kbs,
44100 Hz... And this appears to play in most portable players capable of
playing mp3's. (ogg vorbis isn't that widely supported, and many
portable
2004 Dec 14
4
"Click" at end of SPX files?
Hi,
I am experiencing some unfortunate problems when encoding WAV files to
spx using version 1.0.4. A "click" which is not present in the original
WAV file is added to the end of the spx file.
Is this a known problem, and if so, which version of the encoder should
I switch to... and if I have to switch the encoder, will I also have to
switch the version of the decoder?
Sincerely,
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 Aug 06
1
[PATCH] Re: Decoding .spx with 1.0 on ppc produces noise!
On Thu, 2003-04-17 at 07:48, Kaveh Goudarzi wrote:
> Hi,
>
> I had a similar question ... is the endian-ness of the encoded
> speex file, system dependent? or is it always little endian? If it's
> always little endian (like the header seems to be) then big endian
> machines (or java) will need to map everything to bigendian before
> decoding ...
>
I have spent some
2004 Aug 06
4
Decoding .spx with 1.0 on ppc produces noise!
Hi,
I got my hands on the LCA 2003 CD today and I tried to listen to it on
my powerbook running Linux. Instead of getting speech, I got an earfull
of noise! Attempting the same experiment on an i386 with the same CD
produced understandable speech.
It seems that the output routine in speexdec converts the output data to
little endian short format, which is incorrect on the ppc architecture.
The
2010 May 26
0
RFQ for Software/Hardware Development Using your Codec
Dear sirs,
We represent a large client in North Carolina, USA who has a need to
design/develop a small usb device which would enable my client to save
digital audio files from their mac/pc computers onto the usb device and then
play the file back audibly when a button is pressed similar to the
recordable greeting cards you see in gift stores today. Please have someone
to contact me directly and I
2013 Oct 28
1
[heads up] axing AppleTalk and IPX/SPX
Hello!
[Cc to stable@, for wider audience]
The plan is two axe two old networking protocols from FreeBSD head/,
meaning that FreeBSD 11.0-RELEASE, available in couple of years would
be shipped without them.
1) AppleTalk
Last time claimed to be supported by vendor in 2007[1]. In practice
had very little use since 90th.
Discontinued by major routing equipment vendors since 2009[2].
2010 May 26
1
Better AMD module
Has anyone written a better AMD than the default AMD? The existing AMD
works great but it has a few shortcomings...
I do know about Sangoma but am just looking for a better AMD module.
Thanks,
John
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2010 May 26
2
new project using Speex, questions re: license display
Hello -
We've just released a new app for Android phones that uses the Speex codec -
it's called RedPhone. Our website is at www.whispersys.com. I wanted to
let you know that we were using the codec, say thanks for making this
valuable resource available, and check to make sure we were handling the
display of the licensing in a way that the developers were happy with.
Right now the