#include "evoral/EventList.hpp"
#include "evoral/Control.hpp"
-#include "ardour/beats_frames_converter.h"
+#include "ardour/beats_samples_converter.h"
#include "ardour/debug.h"
#include "ardour/midi_model.h"
#include "ardour/midi_playlist.h"
#include "ardour/midi_region.h"
#include "ardour/midi_source.h"
#include "ardour/midi_state_tracker.h"
+#include "ardour/region_factory.h"
#include "ardour/session.h"
+#include "ardour/tempo.h"
#include "ardour/types.h"
#include "pbd/i18n.h"
}
MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other,
- framepos_t start,
- framecnt_t dur,
+ samplepos_t start,
+ samplecnt_t dur,
string name,
bool hidden)
: Playlist (other, start, dur, name, hidden)
template<typename Time>
struct EventsSortByTimeAndType {
- bool operator() (Evoral::Event<Time>* a, Evoral::Event<Time>* b) {
+ bool operator() (const Evoral::Event<Time>* a, const Evoral::Event<Time>* b) {
if (a->time() == b->time()) {
if (parameter_is_midi ((AutomationType)a->event_type()) &&
parameter_is_midi ((AutomationType)b->event_type())) {
}
};
-framecnt_t
-MidiPlaylist::read (Evoral::EventSink<framepos_t>& dst,
- framepos_t start,
- framecnt_t dur,
- Evoral::Range<framepos_t>* loop_range,
+samplecnt_t
+MidiPlaylist::read (Evoral::EventSink<samplepos_t>& dst,
+ samplepos_t start,
+ samplecnt_t dur,
+ Evoral::Range<samplepos_t>* loop_range,
unsigned chan_n,
MidiChannelFilter* filter)
{
- typedef pair<MidiStateTracker*,framepos_t> TrackerInfo;
+ typedef pair<MidiStateTracker*,samplepos_t> TrackerInfo;
Playlist::RegionReadLock rl (this);
}
/* Find relevant regions that overlap [start..end] */
- const framepos_t end = start + dur - 1;
+ const samplepos_t end = start + dur - 1;
std::vector< boost::shared_ptr<Region> > regs;
std::vector< boost::shared_ptr<Region> > ended;
for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
const bool direct_read = regs.size() == 1 &&
(ended.empty() || (ended.size() == 1 && ended.front() == regs.front()));
- Evoral::EventList<framepos_t> evlist;
- Evoral::EventSink<framepos_t>& tgt = direct_read ? dst : evlist;
+ Evoral::EventList<samplepos_t> evlist;
+ Evoral::EventSink<samplepos_t>& tgt = direct_read ? dst : evlist;
DEBUG_TRACE (DEBUG::MidiPlaylistIO,
string_compose ("\t%1 regions to read, direct: %2\n", regs.size(), direct_read));
new_tracker = true;
DEBUG_TRACE (DEBUG::MidiPlaylistIO,
string_compose ("\tPre-read %1 (%2 .. %3): new tracker\n",
- mr->name(), mr->position(), mr->last_frame()));
+ mr->name(), mr->position(), mr->last_sample()));
} else {
tracker = t->second;
DEBUG_TRACE (DEBUG::MidiPlaylistIO,
string_compose ("\tPre-read %1 (%2 .. %3): %4 active notes\n",
- mr->name(), mr->position(), mr->last_frame(), tracker->tracker.on()));
+ mr->name(), mr->position(), mr->last_sample(), tracker->tracker.on()));
}
/* Read from region into target. */
string_compose ("\t%1 ended, resolve notes and delete (%2) tracker\n",
mr->name(), ((new_tracker) ? "new" : "old")));
- tracker->tracker.resolve_notes (tgt, loop_range ? loop_range->squish ((*i)->last_frame()) : (*i)->last_frame());
+ tracker->tracker.resolve_notes (tgt, loop_range ? loop_range->squish ((*i)->last_sample()) : (*i)->last_sample());
tracker->cursor.invalidate (false);
if (!new_tracker) {
_note_trackers.erase (t);
if (!direct_read && !evlist.empty()) {
/* We've read from multiple regions, sort the event list by time. */
- EventsSortByTimeAndType<framepos_t> cmp;
+ EventsSortByTimeAndType<samplepos_t> cmp;
evlist.sort (cmp);
/* Copy ordered events from event list to dst. */
- for (Evoral::EventList<framepos_t>::iterator e = evlist.begin(); e != evlist.end(); ++e) {
- Evoral::Event<framepos_t>* ev (*e);
+ for (Evoral::EventList<samplepos_t>::iterator e = evlist.begin(); e != evlist.end(); ++e) {
+ Evoral::Event<samplepos_t>* ev (*e);
dst.write (ev->time(), ev->event_type(), ev->size(), ev->buffer());
delete ev;
}
}
void
-MidiPlaylist::resolve_note_trackers (Evoral::EventSink<framepos_t>& dst, framepos_t time)
+MidiPlaylist::resolve_note_trackers (Evoral::EventSink<samplepos_t>& dst, samplepos_t time)
{
Playlist::RegionWriteLock rl (this, false);
return changed;
}
+void
+MidiPlaylist::_split_region (boost::shared_ptr<Region> region, const MusicSample& playlist_position)
+{
+ if (!region->covers (playlist_position.sample)) {
+ return;
+ }
+
+ if (region->position() == playlist_position.sample ||
+ region->last_sample() == playlist_position.sample) {
+ return;
+ }
+
+ boost::shared_ptr<const MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(region);
+
+ if (mr == 0) {
+ return;
+ }
+
+ boost::shared_ptr<Region> left;
+ boost::shared_ptr<Region> right;
+
+ string before_name;
+ string after_name;
+ const double before_qn = _session.tempo_map().exact_qn_at_sample (playlist_position.sample, playlist_position.division) - region->quarter_note();
+ const double after_qn = mr->length_beats() - before_qn;
+ MusicSample before (playlist_position.sample - region->position(), playlist_position.division);
+ MusicSample after (region->length() - before.sample, playlist_position.division);
+
+ /* split doesn't change anything about length, so don't try to splice */
+ bool old_sp = _splicing;
+ _splicing = true;
+
+ RegionFactory::region_name (before_name, region->name(), false);
+
+ {
+ PropertyList plist;
+
+ plist.add (Properties::length, before.sample);
+ plist.add (Properties::length_beats, before_qn);
+ plist.add (Properties::name, before_name);
+ plist.add (Properties::left_of_split, true);
+ plist.add (Properties::layering_index, region->layering_index ());
+ plist.add (Properties::layer, region->layer ());
+
+ /* note: we must use the version of ::create with an offset here,
+ since it supplies that offset to the Region constructor, which
+ is necessary to get audio region gain envelopes right.
+ */
+ left = RegionFactory::create (region, MusicSample (0, 0), plist, true);
+ }
+
+ RegionFactory::region_name (after_name, region->name(), false);
+
+ {
+ PropertyList plist;
+
+ plist.add (Properties::length, after.sample);
+ plist.add (Properties::length_beats, after_qn);
+ plist.add (Properties::name, after_name);
+ plist.add (Properties::right_of_split, true);
+ plist.add (Properties::layering_index, region->layering_index ());
+ plist.add (Properties::layer, region->layer ());
+
+ /* same note as above */
+ right = RegionFactory::create (region, before, plist, true);
+ }
+
+ add_region_internal (left, region->position(), 0, region->quarter_note(), true);
+ add_region_internal (right, region->position() + before.sample, before.division, region->quarter_note() + before_qn, true);
+
+ remove_region_internal (region);
+
+ _splicing = old_sp;
+}
set<Evoral::Parameter>
MidiPlaylist::contained_automation()
projects / ardour.git / blobdiff