/*
Copyright (C) 2006 Paul Davis
- Written by Dave Robillard, 2006
+ Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <iostream>
#include <stdlib.h>
-#include <sigc++/bind.h>
#include "evoral/EventList.hpp"
+#include "ardour/debug.h"
#include "ardour/types.h"
#include "ardour/configuration.h"
#include "ardour/midi_playlist.h"
#include "i18n.h"
using namespace ARDOUR;
-using namespace sigc;
+using namespace PBD;
using namespace std;
MidiPlaylist::MidiPlaylist (Session& session, const XMLNode& node, bool hidden)
- : Playlist (session, node, DataType::MIDI, hidden)
- , _note_mode(Sustained)
+ : Playlist (session, node, DataType::MIDI, hidden)
+ , _note_mode(Sustained)
{
+#ifndef NDEBUG
const XMLProperty* prop = node.property("type");
assert(prop && DataType(prop->value()) == DataType::MIDI);
+#endif
in_set_state++;
set_state (node, Stateful::loading_state_version);
}
MidiPlaylist::MidiPlaylist (Session& session, string name, bool hidden)
- : Playlist (session, name, DataType::MIDI, hidden)
+ : Playlist (session, name, DataType::MIDI, hidden)
+ , _note_mode(Sustained)
{
}
MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, string name, bool hidden)
- : Playlist (other, name, hidden)
+ : Playlist (other, name, hidden)
+ , _note_mode(other->_note_mode)
{
- throw; // nope
-
- /*
- list<Region*>::const_iterator in_o = other.regions.begin();
- list<Region*>::iterator in_n = regions.begin();
-
- while (in_o != other.regions.end()) {
- MidiRegion *ar = dynamic_cast<MidiRegion *>( (*in_o) );
-
- for (list<Crossfade *>::const_iterator xfades = other._crossfades.begin(); xfades != other._crossfades.end(); ++xfades) {
- if ( &(*xfades)->in() == ar) {
- // We found one! Now copy it!
-
- list<Region*>::const_iterator out_o = other.regions.begin();
- list<Region*>::const_iterator out_n = regions.begin();
-
- while (out_o != other.regions.end()) {
-
- MidiRegion *ar2 = dynamic_cast<MidiRegion *>( (*out_o) );
-
- if ( &(*xfades)->out() == ar2) {
- MidiRegion *in = dynamic_cast<MidiRegion*>( (*in_n) );
- MidiRegion *out = dynamic_cast<MidiRegion*>( (*out_n) );
- Crossfade *new_fade = new Crossfade( *(*xfades), in, out);
- add_crossfade(*new_fade);
- break;
- }
-
- out_o++;
- out_n++;
- }
- // cerr << "HUH!? second region in the crossfade not found!" << endl;
- }
- }
-
- in_o++;
- in_n++;
- }
-*/
}
-MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, nframes_t start, nframes_t dur, string name, bool hidden)
- : Playlist (other, start, dur, name, hidden)
+MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, framepos_t start, framecnt_t dur, string name, bool hidden)
+ : Playlist (other, start, dur, name, hidden)
+ , _note_mode(other->_note_mode)
{
/* this constructor does NOT notify others (session) */
}
MidiPlaylist::~MidiPlaylist ()
{
- GoingAway (); /* EMIT SIGNAL */
-
- /* drop connections to signals */
-
- notify_callbacks ();
}
-struct RegionSortByLayer {
- bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
- return a->layer() < b->layer();
- }
-};
-
template<typename Time>
struct EventsSortByTime {
bool operator() (Evoral::Event<Time>* a, Evoral::Event<Time>* b) {
};
/** Returns the number of frames in time duration read (eg could be large when 0 events are read) */
-nframes_t
-MidiPlaylist::read (MidiRingBuffer<nframes_t>& dst, nframes_t start, nframes_t dur, unsigned chan_n)
+framecnt_t
+MidiPlaylist::read (MidiRingBuffer<framepos_t>& dst, framepos_t start, framecnt_t dur, unsigned chan_n)
{
/* this function is never called from a realtime thread, so
its OK to block (for short intervals).
*/
Glib::RecMutex::Lock rm (region_lock);
- cerr << "++++++" << start << " .. " << start + dur << " channel " << chan_n << " +++++++++++++++++++++++++++++++++++++++++++++++\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("++++++ %1 .. %2 +++++++++++++++++++++++++++++++++++++++++++++++\n", start, start + dur));
- nframes_t end = start + dur - 1;
+ framepos_t end = start + dur - 1;
_read_data_count = 0;
// relevent regions overlapping start <--> end
vector< boost::shared_ptr<Region> > regs;
- typedef pair<MidiStateTracker*,nframes64_t> TrackerInfo;
+ typedef pair<MidiStateTracker*,framepos_t> TrackerInfo;
vector<TrackerInfo> tracker_info;
uint32_t note_cnt = 0;
if (t != _note_trackers.end()) {
/* add it the set of trackers we will do note resolution
- on, and remove it from the list we are keeping
+ on, and remove it from the list we are keeping
around, because we don't need it anymore.
+
+ if the end of the region (where we want to theoretically resolve notes)
+ is outside the current read range, then just do it at the start
+ of this read range.
*/
-
- tracker_info.push_back (TrackerInfo (t->second, (*i)->last_frame()));
- cerr << "time to resolve & remove tracker for " << (*i)->name() << endl;
+
+ framepos_t resolve_at = (*i)->last_frame();
+ if (resolve_at >= end) {
+ resolve_at = start;
+ }
+
+ tracker_info.push_back (TrackerInfo (t->second, resolve_at));
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("time to resolve & remove tracker for %1 @ %2\n", (*i)->name(), resolve_at));
note_cnt += (t->second->on());
_note_trackers.erase (t);
}
if (note_cnt == 0 && !tracker_info.empty()) {
/* trackers to dispose of, but they have no notes in them */
- cerr << "Clearing " << tracker_info.size() << " empty trackers\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("Clearing %1 empty trackers\n", tracker_info.size()));
for (vector<TrackerInfo>::iterator t = tracker_info.begin(); t != tracker_info.end(); ++t) {
delete (*t).first;
}
tracker_info.clear ();
}
-
+
if (regs.size() == 1 && tracker_info.empty()) {
-
+
/* just a single region - read directly into dst */
- cerr << "Single region (" << regs.front()->name() << ") read, no out-of-bound region tracking info\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("Single region (%1) read, no out-of-bound region tracking info\n", regs.front()->name()));
boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(regs.front());
if (t == _note_trackers.end()) {
tracker = new MidiStateTracker;
new_tracker = true;
- cerr << "\tBEFORE: new tracker\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, "\tBEFORE: new tracker\n");
} else {
tracker = t->second;
- cerr << "\tBEFORE: tracker says there are " << tracker->on() << " on notes\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\tBEFORE: tracker says there are %1 on notes\n", tracker->on()));
}
-
+
mr->read_at (dst, start, dur, chan_n, _note_mode, tracker);
- cerr << "\tAFTER: tracker says there are " << tracker->on() << " on notes\n";
-
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\tAFTER: tracker says there are %1 on notes\n", tracker->on()));
+
if (new_tracker) {
pair<Region*,MidiStateTracker*> newpair;
newpair.first = mr.get();
newpair.second = tracker;
_note_trackers.insert (newpair);
- cerr << "\tadded tracker to trackers\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, "\tadded tracker to trackers\n");
}
_read_data_count += mr->read_data_count();
}
-
+
} else {
- /* multiple regions and/or note resolution: sort by layer, read into a temporary non-monotonically
+ /* multiple regions and/or note resolution: sort by layer, read into a temporary non-monotonically
sorted EventSink, sort and then insert into dst.
*/
- cerr << regs.size() << " regions to read, plus " << tracker_info.size() << " trackers\n";
-
- Evoral::EventList<nframes_t> evlist;
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("%1 regions to read, plus %2 trackers\n", regs.size(), tracker_info.size()));
+
+ Evoral::EventList<framepos_t> evlist;
for (vector<TrackerInfo>::iterator t = tracker_info.begin(); t != tracker_info.end(); ++t) {
- cerr << "Resolve " << (*t).first->on() << " notes\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("Resolve %1 notes\n", (*t).first->on()));
(*t).first->resolve_notes (evlist, (*t).second);
delete (*t).first;
}
-
- cerr << "After resolution we now have " << evlist.size() << " events\n";
- for (Evoral::EventList<nframes_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
- cerr << '\t' << **x << endl;
- }
- RegionSortByLayer layer_cmp;
- sort(regs.begin(), regs.end(), layer_cmp);
+#ifndef NDEBUG
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("After resolution we now have %1 events\n", evlist.size()));
+ for (Evoral::EventList<framepos_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\t%1\n", **x));
+ }
+#endif
+
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("for %1 .. %2 we have %3 to consider\n", start, start+dur-1, regs.size()));
- cerr << "for " << start << " .. " << start+dur-1 << " We have " << regs.size() << " regions to consider\n";
-
for (vector<boost::shared_ptr<Region> >::iterator i = regs.begin(); i != regs.end(); ++i) {
boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(*i);
if (!mr) {
MidiStateTracker* tracker;
bool new_tracker = false;
- cerr << "Before " << mr->name() << " (" << mr->position() << " .. " << mr->last_frame() << ") we now have " << evlist.size() << " events\n";
+
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("Before %1 (%2 .. %3) we now have %4 events\n", mr->name(), mr->position(), mr->last_frame(), evlist.size()));
if (t == _note_trackers.end()) {
tracker = new MidiStateTracker;
new_tracker = true;
- cerr << "\tBEFORE: tracker says there are " << tracker->on() << " on notes\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, "\tBEFORE: new tracker\n");
} else {
tracker = t->second;
- cerr << "\tBEFORE: tracker says there are " << tracker->on() << " on notes\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\tBEFORE: tracker says there are %1 on notes\n", tracker->on()));
}
+
mr->read_at (evlist, start, dur, chan_n, _note_mode, tracker);
_read_data_count += mr->read_data_count();
- cerr << "After " << mr->name() << " (" << mr->position() << " .. " << mr->last_frame() << ") we now have " << evlist.size() << " events\n";
- for (Evoral::EventList<nframes_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
- cerr << '\t' << **x << endl;
- }
- cerr << "\tAFTER: tracker says there are " << tracker->on() << " on notes\n";
+#ifndef NDEBUG
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("After %1 (%2 .. %3) we now have %4\n", mr->name(), mr->position(), mr->last_frame(), evlist.size()));
+ for (Evoral::EventList<framepos_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\t%1\n", **x));
+ }
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\tAFTER: tracker says there are %1 on notes\n", tracker->on()));
+#endif
if (new_tracker) {
pair<Region*,MidiStateTracker*> newpair;
newpair.first = mr.get();
newpair.second = tracker;
_note_trackers.insert (newpair);
- cerr << "\tadded tracker to trackers\n";
- }
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, "\tadded tracker to trackers\n");
+ }
}
- cerr << "Final we now have " << evlist.size() << " events\n";
- for (Evoral::EventList<nframes_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
- cerr << '\t' << **x << endl;
- }
-
if (!evlist.empty()) {
-
+
/* sort the event list */
- EventsSortByTime<nframes_t> time_cmp;
+ EventsSortByTime<framepos_t> time_cmp;
evlist.sort (time_cmp);
-
- cerr << "Post sort: we now have " << evlist.size() << " events\n";
- for (Evoral::EventList<nframes_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
- cerr << '\t' << **x << endl;
- }
-
+
+#ifndef NDEBUG
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("Final we now have %1 events\n", evlist.size()));
+ for (Evoral::EventList<framepos_t>::iterator x = evlist.begin(); x != evlist.end(); ++x) {
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, string_compose ("\t%1\n", **x));
+ }
+#endif
/* write into dst */
- for (Evoral::EventList<nframes_t>::iterator e = evlist.begin(); e != evlist.end(); ++e) {
- Evoral::Event<nframes_t>* ev (*e);
+ for (Evoral::EventList<framepos_t>::iterator e = evlist.begin(); e != evlist.end(); ++e) {
+ Evoral::Event<framepos_t>* ev (*e);
dst.write (ev->time(), ev->event_type(), ev->size(), ev->buffer());
delete ev;
}
+
}
}
- cerr << "-------------------------------------------------------------\n";
+ DEBUG_TRACE (DEBUG::MidiPlaylistIO, "-------------------------------------------------------------\n");
return dur;
}
+void
+MidiPlaylist::clear_note_trackers ()
+{
+ Glib::RecMutex::Lock rm (region_lock);
+ for (NoteTrackers::iterator n = _note_trackers.begin(); n != _note_trackers.end(); ++n) {
+ delete n->second;
+ }
+ _note_trackers.clear ();
+}
+
void
MidiPlaylist::remove_dependents (boost::shared_ptr<Region> region)
{
MidiPlaylist::destroy_region (boost::shared_ptr<Region> region)
{
boost::shared_ptr<MidiRegion> r = boost::dynamic_pointer_cast<MidiRegion> (region);
- bool changed = false;
- if (r == 0) {
- PBD::fatal << _("programming error: non-midi Region passed to remove_overlap in midi playlist")
- << endmsg;
- /*NOTREACHED*/
+ if (!r) {
return false;
}
+ bool changed = false;
+
{
RegionLock rlock (this);
RegionList::iterator i;
bool
-MidiPlaylist::region_changed (Change what_changed, boost::shared_ptr<Region> region)
+MidiPlaylist::region_changed (const PBD::PropertyChange& what_changed, boost::shared_ptr<Region> region)
{
if (in_flush || in_set_state) {
return false;
}
- // Feeling rather uninterested today, but thanks for the heads up anyway!
-
- Change our_interests = Change (/*MidiRegion::FadeInChanged|
- MidiRegion::FadeOutChanged|
- MidiRegion::FadeInActiveChanged|
- MidiRegion::FadeOutActiveChanged|
- MidiRegion::EnvelopeActiveChanged|
- MidiRegion::ScaleAmplitudeChanged|
- MidiRegion::EnvelopeChanged*/);
- bool parent_wants_notify;
+ PBD::PropertyChange our_interests;
+ our_interests.add (Properties::midi_data);
- parent_wants_notify = Playlist::region_changed (what_changed, region);
+ bool parent_wants_notify = Playlist::region_changed (what_changed, region);
- if ((parent_wants_notify || (what_changed & our_interests))) {
- notify_modified ();
+ if (parent_wants_notify || what_changed.contains (our_interests)) {
+ notify_contents_changed ();
}
return true;
projects / ardour.git / blobdiff