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Tempo ramps - hopefully better overview.

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nick_m 2016-03-31 05:48:22 +11:00
parent b5021eb7f3
commit 26dd31c3a1
1 changed files with 4 additions and 2 deletions
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libs/ardour/tempo.cc
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@ -567,8 +567,9 @@ MeterSection::get_state() const
/*
Tempo Map Overview
Tempos can be thought of as a source of the musical pulse.
Tempo can be thought of as a source of the musical pulse.
Meters divide that pulse into measures and beats.
Tempo pulses be divided so they can be sympathetic to the meter.
Note that Tempo::beats_per_minute() has nothing to do with musical beats.
It should rather be thought of as tempo note divisions per minute.
@ -2015,6 +2016,7 @@ TempoMap::solve_map (Metrics& imaginary, MeterSection* section, const Meter& mt,
we're going to set it 'incorrectly' to the next integer and use this difference
to find the meter's pulse.
(meters should fall on integral beats to keep us sane)
XXX do it to the bar, you fool, not the beat! - and don't forget to recompute_meters that way too.
*/
double pulse = 0.0;
pair<double, BBT_Time> b_bbt;