buffer playhead not working...
Max Patch
Copy patch and select New From Clipboard in Max.
I stumbled about the 'line' message to [waveform~] info and tried to use it but my patch doesn't work. Guess it's something about the message order but I can't figure out how to...
your [*] objects need to have a floating point argument, otherwise they default to integer-style (ie 0.5 is treated as an int which becomes a 0). So put in a default argument like [* 0.] (note decimal point makes it accept floats)
Thanks Terry, I can be such a fool. Anyway, it seems there's still something wrong with my maths... Now I see the playhead running but too fast !
Max Patch
Copy patch and select New From Clipboard in Max.
Ok, I got it : the [phasor~] wasn't at all related to the loop playback, I replaced it with a cable from the right outlet of [groove~] to the [*~] and now it's working !