Re: [sc-users] Sync events with the onsets of a song

[marcello.lussana@xxxxxxxxxxxx]

Hi Jonathan,

thanks for your answer, this is quite close to what I want to do :)

best,
Marcello


On 05.01.19 10:47, info@xxxxxxxxxxxxxxxx wrote:
> Hey Marcello,
> 
> Maybe it's smarter to use BufRd to play through the buffer? Then you
> have access to the playback position at any given time and can send that
> position to a bus, or back to sclang as a trigger using SendTrig or
> SendReply. Something like this...
> 
> 
> ~buf = Buffer.loadDialog(s);
> 
> OSCdef(\perc, {|msg|
> 
>   var pos = msg[3].asInt;
> 
>   pos.postln;
> 
>   /* Test the position of the playhead against your onset positions */
> 
> }, "/tr");
> 
> {
> 
>   var head, sig, samplingRate = 50; // adjust sampling rate as needed
> 
>   head = Line.ar(0, BufFrames.ir(~buf), BufDur.ir(~buf), doneAction: 2);
> 
>   sig = BufRd.ar(1, ~buf, head);
> 
>   SendTrig.kr(Impulse.kr(samplingRate), 0, A2K.kr(head));
> 
>   sig;
> 
> }.play;
> 
> On 04/01/2019 17:55, marcello.lussana@xxxxxxxxxxxx wrote:
>> hi all,
>>
>> I would like to sync some sound events (like some percussion sounds) to
>> an already existing song.
>> In order to do this I tried to extrapolate the tempo with both
>> Supercollider and Python. Now I can save this information in a text
>> file, but I am wondering how I can sync the song being played by a
>> PlayBuf and the information to be used to quantized the percussion
>> sounds to be played.
>>
>> Any ideas how I can do that?
>>
>> thanks,
>> Marcello
>>
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>>
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> -- 
> 
> JC Reus
> 
> WEB: jonathanreus.com <http://www.jonathanreus.com>
> 


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