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swing quantize should skip the FIRST note and start on the SECOND, then alternate, notes

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Paul Davis 2015-06-26 16:16:25 -04:00
parent ee791f251a
commit 7bc9d8aa90
1 changed files with 3 additions and 3 deletions
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6
libs/ardour/quantize.cc
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@ -72,7 +72,7 @@ Quantize::operator () (boost::shared_ptr<MidiModel> model,
for (std::vector<Evoral::Sequence<Evoral::Beats>::Notes>::iterator s = seqs.begin(); s != seqs.end(); ++s) {
even = false;
;
/* TODO 'swing' probably requires a 2nd iteration:
* first quantize notes to the grid, then apply beat shift
*/
@ -81,7 +81,7 @@ Quantize::operator () (boost::shared_ptr<MidiModel> model,
double new_start = round (((*i)->time().to_double() - offset) / _start_grid) * _start_grid + offset;
double new_end = round (((*i)->end_time().to_double() - offset) / _end_grid) * _end_grid + offset;
if (_swing > 0.0 && !even) {
if (_swing > 0.0 && even) {
double next_grid = new_start + _start_grid;
@ -92,7 +92,7 @@ Quantize::operator () (boost::shared_ptr<MidiModel> model,
new_start = new_start + (2.0/3.0 * _swing * (next_grid - new_start));
new_end = new_end + (2.0/3.0 * _swing * (next_grid - new_start));
} else if (_swing < 0.0 && !even) {
} else if (_swing < 0.0 && even) {
double prev_grid = new_start - _start_grid;