enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h

[ardour.git] / libs / ardour / midi_stretch.cc

diff --git a/libs/ardour/midi_stretch.cc b/libs/ardour/midi_stretch.cc
index e5b773465f48ac745226ec351f3f0cecb644328c..70f44e19c1561c727ac465353565241f326302d1 100644 (file)
--- a/libs/ardour/midi_stretch.cc
+++ b/libs/ardour/midi_stretch.cc
@@ -1,6 +1,6 @@
 /*
     Copyright (C) 2008 Paul Davis
-    Author:  Dave Robillard
+    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
@@ -20,18 +20,19 @@
 
 #include "pbd/error.h"
 
-#include "ardour/types.h"
-#include "ardour/midi_stretch.h"
-#include "ardour/session.h"
+#include "ardour/midi_model.h"
 #include "ardour/midi_region.h"
+#include "ardour/midi_source.h"
+#include "ardour/midi_stretch.h"
+#include "ardour/types.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-MidiStretch::MidiStretch (Session& s, TimeFXRequest& req)
+MidiStretch::MidiStretch (Session& s, const TimeFXRequest& req)
        : Filter (s)
        , _request (req)
 {
@@ -42,14 +43,15 @@ MidiStretch::~MidiStretch ()
 }
 
 int
-MidiStretch::run (boost::shared_ptr<Region> r, Progress* progress)
+MidiStretch::run (boost::shared_ptr<Region> r, Progress*)
 {
        SourceList nsrcs;
        char suffix[32];
 
        boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion>(r);
-       if (!region)
+       if (!region) {
                return -1;
+       }
 
        /* the name doesn't need to be super-precise, but allow for 2 fractional
           digits just to disambiguate close but not identical stretches.
@@ -73,44 +75,47 @@ MidiStretch::run (boost::shared_ptr<Region> r, Progress* progress)
        if (make_new_sources (region, nsrcs, suffix))
                return -1;
 
-       // FIXME: how to make a whole file region if it isn't?
-       //assert(region->whole_file());
-
        boost::shared_ptr<MidiSource> src = region->midi_source(0);
-       src->load_model();
+       {
+               Source::Lock lock(src->mutex());
+               src->load_model(lock);
+       }
 
        boost::shared_ptr<MidiModel> old_model = src->model();
 
        boost::shared_ptr<MidiSource> new_src = boost::dynamic_pointer_cast<MidiSource>(nsrcs[0]);
-       assert(new_src);
+       if (!new_src) {
+               error << _("MIDI stretch created non-MIDI source") << endmsg;
+               return -1;
+       }
 
-       Glib::Mutex::Lock sl (new_src->mutex ());
+       Glib::Threads::Mutex::Lock sl (new_src->mutex ());
 
-       new_src->load_model(false, true);
+       new_src->load_model(sl, true);
        boost::shared_ptr<MidiModel> new_model = new_src->model();
        new_model->start_write();
 
        /* Note: pass true into force_discrete for the begin() iterator so that the model doesn't
         * do interpolation of controller data when we stretch.
         */
-       for (Evoral::Sequence<MidiModel::TimeType>::const_iterator i = old_model->begin (0, true);
+       for (Evoral::Sequence<MidiModel::TimeType>::const_iterator i = old_model->begin (MidiModel::TimeType(), true);
                        i != old_model->end(); ++i) {
-               const double new_time = i->time() * _request.time_fraction;
+               const MidiModel::TimeType new_time = i->time() * (double)_request.time_fraction;
 
                // FIXME: double copy
                Evoral::Event<MidiModel::TimeType> ev(*i, true);
-               ev.time() = new_time;
+               ev.set_time(new_time);
                new_model->append(ev, Evoral::next_event_id());
        }
 
-       new_model->end_write();
-       new_model->set_edited(true);
+       new_model->end_write (Evoral::Sequence<Evoral::Beats>::DeleteStuckNotes);
+       new_model->set_edited (true);
 
        new_src->copy_interpolation_from (src);
 
        const int ret = finish (region, nsrcs, new_name);
-
-       results[0]->set_length((framecnt_t) floor (r->length() * _request.time_fraction), NULL);
+       /* non-musical */
+       results[0]->set_length((framecnt_t) floor (r->length() * _request.time_fraction), 0);
 
        return ret;
 }