hello list, I was wondering if some body can tell me if there is an object to generate the cross correlation of two signals. If there is, please let me know which library has it.
regards, tania
Hey,
I am not quite sure what exactly what you are looking for, but there
are a couple libraries that are meant for getting data from sound,
like aubio:
.hc
On Jun 17, 2007, at 11:52 AM, tania habib wrote:
I have the audacity to believe that peoples everywhere can have three
meals a day for their bodies, education and culture for their minds,
and dignity, equality and freedom for their spirits. - Martin
Luther King, Jr.
I found a helpfile for "table cross corr" IEMLIB_R1.15 Don't actually have the external though myself for some reason.
Looking at the helpfile it would be suitable for audio after using [tabsend~] to fill the tables.
On Sun, 17 Jun 2007 17:52:42 +0200 "tania habib" taniahabib@gmail.com wrote:
1- how can i find this IEMLIB_R1.15 library, as some of the objects in the patch you sent me can not be created.
2- I am using pd extended 0.40 on mac osx
3- how can I include aubio in pd when I download it, a little guidance needed here thanks tania
On 6/18/07, Andy Farnell padawan12@obiwannabe.co.uk wrote:
On Jun 17, 2007, at 12:46 PM, tania habib wrote:
1- how can i find this IEMLIB_R1.15 library, as some of the objects
in the patch you sent me can not be created.
2- I am using pd extended 0.40 on mac osx
In Pd-extended, that should all be in the "iemlib" library.
3- how can I include aubio in pd when I download it, a little
guidance needed here
That I don't know, I haven't played with it yet.
.hc
There is no way to peace, peace is the way. -A.J. Muste
The problem is that two of the objects I have in the patch that Andy sent me 1- tab_mul 2- tab_cross_corr
tare not created, I have the IEMLIB included in pd and the rest is ok. Please tell me whether they are coming from same library or they are part of some other one which needs to be included with it
Can you please check them on yours pd?
On 6/17/07, Hans-Christoph Steiner hans@eds.org wrote:
Hi Tania,
aubio is quite easy, provided you have libsamplerate, libsndfile and fftw3 installed. It is pretty essential that you instal pkgconfig as well, since some libraries rely on that to send information as to where they all reside on the hard disk for compilation. So, aubio in steps:
First, URLs: pkgconfig: http://pkg-config.freedesktop.org/wiki/ libsndfile: www.mega-nerd.com/libsndfile/ libsamplerate: www.mega-nerd.com/SRC/ fftw: http://www.fftw.org/ and aubio-0.3.2.tar.gz unpack them all in the same directory. Put the attached script in the directory all the other packages are in then...
Then you can use this script to compile them all (see attachment). You will need to be logged in as the administrator, and know the administrator password. You must open Applications -> Utilities -> Terminal
# then type
cd /path/to/where-you-unpacked-the-files/ sudo chmod 744 instaubio.sh
<password> ./instaubio.sh
have a look at the script using textedit - it uses fairly common unix stuff, and I'm sure you could work it out yourself, or you know it. Maybe I saved you some time! ;-D but aubio needs things in the right order.
PS I know Paul is writing up his thesis right now, so maybe he's a little quiet! PPS do you know much about linear predictive coding and formant analysis?
Best, Ed
tania habib taniahabib@gmail.com wrote: The problem is that two of the objects I have in the patch that Andy sent me 1- tab_mul 2- tab_cross_corr
tare not created, I have the IEMLIB included in pd and the rest is ok. Please tell me whether they are coming from same library or they are part of some other one which needs to be included with it
Can you please check them on yours pd?
On 6/17/07, Hans-Christoph Steiner hans@eds.org wrote: On Jun 17, 2007, at 12:46 PM, tania habib wrote:
1- how can i find this IEMLIB_R1.15 library, as some of the objects in the patch you sent me can not be created.
2- I am using pd extended 0.40 on mac osx
In Pd-extended, that should all be in the "iemlib" library.
3- how can I include aubio in pd when I download it, a little guidance needed here
That I don't know, I haven't played with it yet.
.hc
thanks tania
On 6/18/07, Andy Farnell padawan12@obiwannabe.co.uk wrote:
I found a helpfile for "table cross corr" IEMLIB_R1.15 Don't actually have the external though myself for some reason.
Looking at the helpfile it would be suitable for audio after using [tabsend~] to fill the tables.
On Sun, 17 Jun 2007 17:52:42 +0200 "tania habib" < taniahabib@gmail.com> wrote:
-- Use the source
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
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Hello Ed, Thanks for writing down all the details, everything went smoothly with a problem that the aubio package does no have the makefile in it. It returns with an error in terminal.you can check the attached file Can you please send the package aubio, if you have it with you?
ps. I am not using the lpc coding and formant analysis yet but I will keep you posted if there is some progress in that area.
regards, tania
On 6/17/07, Ed Kelly morph_2016@yahoo.co.uk wrote:
Hi Tania,
Download the distribution from Paulś website: http://aubio.piem.org/pub/ tar xvzf aubio-0.3.2.tar.gz There is no makefile because ./configure should create one, then you type make && make install.
do a ls /usr/local/lib/pd/extra/aubio.pd_darwin if youŽve installed PD from source. If you downloaded a precompiled binary then you need to copy the files manually to the Pd-0.40-2 app folder (it is the same as the application). cd plugins/puredata/ cp aubio.pd_darwin /path/to/Pd-0.40-2.app/Contents/Resources/extra cp help/* /path/to/Pd-0.40-2.app/Contents/Resources/doc/5.reference
if you are using a .pdrc file in your home directory, you need to add -lib aubio to it. If you are using HansŽ Pd-extended distribution, you will need to alter the org.puredata.pd.plist file to reflect the new lib.
Best, Ed
tania habib taniahabib@gmail.com wrote: Hello Ed, Thanks for writing down all the details, everything went smoothly with a problem that the aubio package does no have the makefile in it. It returns with an error in terminal.you can check the attached file Can you please send the package aubio, if you have it with you?
ps. I am not using the lpc coding and formant analysis yet but I will keep you posted if there is some progress in that area.
regards, tania
On 6/17/07, Ed Kelly morph_2016@yahoo.co.uk wrote: Hi Tania,
aubio is quite easy, provided you have libsamplerate, libsndfile and fftw3 installed. It is pretty essential that you instal pkgconfig as well, since some libraries rely on that to send information as to where they all reside on the hard disk for compilation. So, aubio in steps:
First, URLs: pkgconfig: http://pkg-config.freedesktop.org/wiki/ libsndfile: www.mega-nerd.com/libsndfile/ libsamplerate: www.mega-nerd.com/SRC/ fftw: http://www.fftw.org/ and aubio-0.3.2.tar.gz unpack them all in the same directory. Put the attached script in the directory all the other packages are in then...
Then you can use this script to compile them all (see attachment). You will need to be logged in as the administrator, and know the administrator password. You must open Applications -> Utilities -> Terminal
# then type
cd /path/to/where-you-unpacked-the-files/ sudo chmod 744 instaubio.sh
<password> ./instaubio.sh
have a look at the script using textedit - it uses fairly common unix stuff, and I'm sure you could work it out yourself, or you know it. Maybe I saved you some time! ;-D but aubio needs things in the right order.
PS I know Paul is writing up his thesis right now, so maybe he's a little quiet! PPS do you know much about linear predictive coding and formant analysis?
Best, Ed
tania habib taniahabib@gmail.com wrote: The problem is that two of the objects I have in the patch that Andy sent me 1- tab_mul 2- tab_cross_corr
tare not created, I have the IEMLIB included in pd and the rest is ok. Please tell me whether they are coming from same library or they are part of some other one which needs to be included with it
Can you please check them on yours pd?
On 6/17/07, Hans-Christoph Steiner < hans@eds.org> wrote: On Jun 17, 2007, at 12:46 PM, tania habib wrote:
1- how can i find this IEMLIB_R1.15 library, as some of the objects in the patch you sent me can not be created.
2- I am using pd extended 0.40 on mac osx
In Pd-extended, that should all be in the "iemlib" library.
3- how can I include aubio in pd when I download it, a little guidance needed here
That I don't know, I haven't played with it yet.
.hc
thanks tania
On 6/18/07, Andy Farnell padawan12@obiwannabe.co.uk wrote:
I found a helpfile for "table cross corr" IEMLIB_R1.15
Don't actually have the external though myself for some
reason.
Looking at the helpfile it would be suitable for audio after using [tabsend~] to fill the tables.
On Sun, 17 Jun 2007 17:52:42 +0200 "tania habib" < taniahabib@gmail.com> wrote:
-- Use the source
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
There is no way to peace, peace is the way. - A.J. Muste
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Lone Shark "Aviation" out now on http://www.pyramidtransmissions.com http://www.myspace.com/sharktracks Inbox cluttering up with junk? Clean up with Yahoo! Mail.
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No more news on where you might find the externs im afraid, but in case you do get the iem table one working [tabsend~] I suggested would be useless because two of them would seem to be asynchronous and make nonsense of your correlation (is that right?). Two triggered [tabwrites~] as per helpfile would be the way.
On Mon, 18 Jun 2007 05:41:41 +0100 Andy Farnell padawan12@obiwannabe.co.uk wrote: