ardour/ardour
ardour/ardour
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When copying a Range of MIDI, special-case the midi start+end in beats. This will likely get cleaner after nutempo.

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This commit is contained in:
Ben Loftis 2020-07-12 11:18:11 -05:00
parent 4e6a15938c
commit 472e8a0d7b
1 changed files with 16 additions and 0 deletions
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16
libs/ardour/playlist.cc
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@ -42,6 +42,7 @@
#include "ardour/playlist_factory.h"
#include "ardour/playlist_source.h"
#include "ardour/region.h"
#include "ardour/midi_region.h"
#include "ardour/region_factory.h"
#include "ardour/region_sorters.h"
#include "ardour/session.h"
@ -256,6 +257,21 @@ Playlist::Playlist (boost::shared_ptr<const Playlist> other, samplepos_t start,
PropertyList plist;
if (_type == DataType::MIDI) {
boost::shared_ptr<MidiRegion> mregion = boost::dynamic_pointer_cast<MidiRegion> (region);
if ( mregion && offset ) {
int32_t division = 1; /*magic value that ignores the meter (right?)*/
const double start_quarter_note =_session.tempo_map().exact_qn_at_sample (start, division );
const double start_offset_quarter_note = start_quarter_note - region->quarter_note();
const double end_samples = (overlap == Evoral::OverlapStart ?
end : /*end the new region at the end of the selection*/
region->position() + region->length() -1); /*use the region's end*/
const double length_quarter_note = _session.tempo_map().exact_qn_at_sample ( end_samples, division ) - start_quarter_note;
plist.add (Properties::start_beats, mregion->start_beats() + start_offset_quarter_note);
plist.add (Properties::length_beats, length_quarter_note);
}
}
plist.add (Properties::start, region->start() + offset);
plist.add (Properties::length, len);
plist.add (Properties::name, new_name);