sonic-pi

WaveFile::Duration#==

Public: Returns true if this Duration represents that same amount of time as
other_duration.

Two Duration instances will evaluate as == if they correspond
to the same "stopwatch time". This means that two Durations constructed
from a different number of sample frames or different sample rates can be
considered equal if they correspond to the same amount
of time. For example, a Duration from 44,100 sample frames
at 44,100 samples/sec will be considered equal to a Duration
from 22,050 sample frames at 22,050 samples/sec, because
both correspond to 1 second of audio.

Since the finest resolution of a duration is 1 millisecond,
two Durations that represent different amounts of time but
differ by less than 1 millisecond will be considered equal.

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