Rewrote MidiRingBuffer to more efficiently pack data (flat pack stamps, sizes, and...
[ardour.git] / gtk2_ardour / audio_streamview.cc
index 4ca3ad38b92f2388e54222d4441255e29ab83a2f..87f895d977fba906287b6b8a4f687cc48fadf31e 100644 (file)
@@ -18,6 +18,7 @@
 
 #include <cmath>
 #include <cassert>
+#include <utility>
 
 #include <gtkmm.h>
 
@@ -50,6 +51,7 @@
 
 #include "i18n.h"
 
+using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 using namespace Editing;
@@ -111,17 +113,15 @@ AudioStreamView::set_amplitude_above_axis (gdouble app)
        return 0;
 }
 
-void
+RegionView*
 AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wait_for_waves)
 {
        AudioRegionView *region_view = 0;
 
-       ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::add_region_view), r));
-
        boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion> (r);
 
        if (region == 0) {
-               return;
+               return NULL;
        }
 
        for (list<RegionView *>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
@@ -138,7 +138,7 @@ AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wai
                                arv->set_waveform_shape (_waveform_shape);
                        }
                                
-                       return;
+                       return NULL;
                }
        }
 
@@ -199,6 +199,8 @@ AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wai
        region->GoingAway.connect (bind (mem_fun (*this, &AudioStreamView::remove_region_view), boost::weak_ptr<Region> (r)));
 
        RegionViewAdded (region_view);
+
+       return region_view;
 }
 
 void
@@ -348,9 +350,11 @@ AudioStreamView::add_crossfade (boost::shared_ptr<Crossfade> crossfade)
 }
 
 void
-AudioStreamView::remove_crossfade (boost::shared_ptr<Crossfade> xfade)
+AudioStreamView::remove_crossfade (boost::shared_ptr<Region> r)
 {
-       ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::remove_crossfade), xfade));
+       ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::remove_crossfade), r));
+
+       boost::shared_ptr<Crossfade> xfade = boost::dynamic_pointer_cast<Crossfade> (r);
 
        for (list<CrossfadeView*>::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
                if ((*i)->crossfade == xfade) {
@@ -491,7 +495,7 @@ AudioStreamView::setup_rec_box ()
                                
                                nframes_t start = 0;
                                if (rec_regions.size() > 0) {
-                                       start = rec_regions.back()->start() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1);
+                                       start = rec_regions.back().first->start() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1);
                                }
                                
                                boost::shared_ptr<AudioRegion> region (boost::dynamic_pointer_cast<AudioRegion>
@@ -499,7 +503,7 @@ AudioStreamView::setup_rec_box ()
                                assert(region);
                                region->set_position (_trackview.session().transport_frame(), this);
 
-                               rec_regions.push_back (region);
+                               rec_regions.push_back (make_pair(region, (RegionView*)0));
                        }
                        
                        /* start a new rec box */
@@ -536,6 +540,7 @@ AudioStreamView::setup_rec_box ()
                        rec_rect->property_y2() = (double) _trackview.height - 1;
                        rec_rect->property_outline_color_rgba() = color_map[cRecordingRectOutline];
                        rec_rect->property_fill_color_rgba() = fill_color;
+                       rec_rect->lower_to_bottom();
                        
                        RecBoxInfo recbox;
                        recbox.rectangle = rec_rect;
@@ -575,17 +580,16 @@ AudioStreamView::setup_rec_box ()
 
                        rec_updating = false;
                        rec_active = false;
-                       last_rec_data_frame = 0;
                        
                        /* remove temp regions */
 
-                       for (list<boost::shared_ptr<Region> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); ) {
-                               list<boost::shared_ptr<Region> >::iterator tmp;
+                       for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); ) {
+                               list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp;
 
                                tmp = iter;
                                ++tmp;
 
-                               (*iter)->drop_references ();
+                               (*iter).first->drop_references ();
 
                                iter = tmp;
                        }
@@ -646,9 +650,9 @@ AudioStreamView::update_rec_regions ()
 
                uint32_t n = 0;
 
-               for (list<boost::shared_ptr<Region> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) {
+               for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) {
 
-                       list<boost::shared_ptr<Region> >::iterator tmp;
+                       list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp;
 
                        tmp = iter;
                        ++tmp;
@@ -659,14 +663,14 @@ AudioStreamView::update_rec_regions ()
                                continue;
                        }
                        
-                       boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion>(*iter);
+                       boost::shared_ptr<AudioRegion> region = boost::dynamic_pointer_cast<AudioRegion>(iter->first);
                        if (!region) {
                                continue;
                        }
 
                        nframes_t origlen = region->length();
 
-                       if (region == rec_regions.back() && rec_active) {
+                       if (region == rec_regions.back().first && rec_active) {
 
                                if (last_rec_data_frame > region->start()) {