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class:: BufDur
summary:: Current duration of soundfile in buffer.
related:: Classes/BufChannels, Classes/BufFrames, Classes/BufRateScale, Classes/BufSampleRate, Classes/BufSamples
categories:: UGens>Buffer>Info
Description::
Get the current duration of soundfile.
classmethods::
method::kr, ir
argument::bufnum
Buffer index.
returns:: the current duration.
discussion::
warning::
The code::.ir:: method is not the safest choice.
Since a buffer can be reallocated at any time, using
code::.ir:: will not track the changes.
::
Examples::
code::
b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
{ BufRd.ar(1, b, Sweep.ar(Impulse.ar(BufDur.kr(b).reciprocal), BufSampleRate.kr(b))) }.play;
b.free
::
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