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Wrap MusicalTime in a class.

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This lets us get a more explicit handle on time conversions, and is the main
step towards using actual beat:tick time and getting away from floating point
precision problems.
This commit is contained in:
David Robillard 2014-11-22 04:05:42 -05:00
parent cae74309a5
commit c1cfa12d6e
44 changed files with 519 additions and 326 deletions
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6
libs/ardour/midi_source.cc
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@ -153,13 +153,13 @@ MidiSource::set_state (const XMLNode& node, int /*version*/)
bool
MidiSource::empty () const
{
return _length_beats == 0;
return !_length_beats;
}
framecnt_t
MidiSource::length (framepos_t pos) const
{
if (_length_beats == 0) {
if (!_length_beats) {
return 0;
}
@ -198,7 +198,7 @@ MidiSource::midi_read (Evoral::EventSink<framepos_t>& dst,
if (_model) {
// Find appropriate model iterator
Evoral::Sequence<double>::const_iterator& i = _model_iter;
Evoral::Sequence<Evoral::MusicalTime>::const_iterator& i = _model_iter;
if (_last_read_end == 0 || start != _last_read_end || !_model_iter_valid) {
// Cached iterator is invalid, search for the first event past start
i = _model->begin(converter.from(start), false, filtered);