fix midi quantization - part two
include position offset in rounding
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@ -62,7 +62,7 @@ Quantize::operator () (boost::shared_ptr<MidiModel> model,
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to quantize relative to actual session beats (etc.) rather than from the
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to quantize relative to actual session beats (etc.) rather than from the
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start of the model.
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start of the model.
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*/
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*/
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const double round_pos = ceil(position / _start_grid) * _start_grid;
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const double round_pos = round(position / _start_grid) * _start_grid;
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const double offset = round_pos - position;
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const double offset = round_pos - position;
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bool even;
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bool even;
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@ -74,8 +74,8 @@ Quantize::operator () (boost::shared_ptr<MidiModel> model,
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for (Evoral::Sequence<MidiModel::TimeType>::Notes::iterator i = (*s).begin(); i != (*s).end(); ++i) {
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for (Evoral::Sequence<MidiModel::TimeType>::Notes::iterator i = (*s).begin(); i != (*s).end(); ++i) {
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double new_start = round ((*i)->time() / _start_grid) * _start_grid + offset;
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double new_start = round (((*i)->time() - offset) / _start_grid) * _start_grid + offset;
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double new_end = round ((*i)->end_time() / _end_grid) * _end_grid + offset;
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double new_end = round (((*i)->end_time() - offset) / _end_grid) * _end_grid + offset;
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if (_swing > 0.0 && !even) {
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if (_swing > 0.0 && !even) {
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