X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Faudio_playlist.cc;h=be5c9ab5d95c563002bf818bb2802e0c33fa0214;hb=fe13d08874f08b723df53116e5655c3d229a657e;hp=53aa173ffd6d92a98ce085f092aab3c74426f089;hpb=7755c2dbfefd40697ce390e2c2f254e2122a2a39;p=ardour.git

diff --git a/libs/ardour/audio_playlist.cc b/libs/ardour/audio_playlist.cc
index 53aa173ffd..be5c9ab5d9 100644
--- a/libs/ardour/audio_playlist.cc
+++ b/libs/ardour/audio_playlist.cc
@@ -37,6 +37,7 @@
 using namespace ARDOUR;
 using namespace sigc;
 using namespace std;
+using namespace PBD;
 
 AudioPlaylist::State::~State ()
 {
@@ -203,7 +204,7 @@ AudioPlaylist::read (Sample *buf, Sample *mixdown_buffer, float *gain_buffer, ch
 	   its OK to block (for short intervals).
 	*/
 
-	LockMonitor rm (region_lock, __LINE__, __FILE__);
+	Glib::Mutex::Lock rm (region_lock);
 
 	end =  start + cnt - 1;
 
@@ -242,16 +243,18 @@ AudioPlaylist::read (Sample *buf, Sample *mixdown_buffer, float *gain_buffer, ch
 
 	for (vector<uint32_t>::iterator l = relevant_layers.begin(); l != relevant_layers.end(); ++l) {
 
+		// FIXME: Should be vector<AudioRegion*>
 		vector<Region*>& r (relevant_regions[*l]);
 		vector<Crossfade*>& x (relevant_xfades[*l]);
 
 		for (vector<Region*>::iterator i = r.begin(); i != r.end(); ++i) {
-			(*i)->read_at (buf, mixdown_buffer, gain_buffer, workbuf, start, cnt, chan_n, read_frames, skip_frames);
-			_read_data_count += (*i)->read_data_count();
+			AudioRegion* const ar = dynamic_cast<AudioRegion*>(*i);
+			assert(ar);
+			ar->read_at (buf, mixdown_buffer, gain_buffer, workbuf, start, cnt, chan_n, read_frames, skip_frames);
+			_read_data_count += ar->read_data_count();
 		}
 		
 		for (vector<Crossfade*>::iterator i = x.begin(); i != x.end(); ++i) {
-			
 			(*i)->read_at (buf, mixdown_buffer, gain_buffer, workbuf, start, cnt, chan_n);
 
 			/* don't JACK up _read_data_count, since its the same data as we just
@@ -504,7 +507,7 @@ AudioPlaylist::add_crossfade (Crossfade& xfade)
 	
 void AudioPlaylist::notify_crossfade_added (Crossfade *x)
 {
-	if (atomic_read(&block_notifications)) {
+	if (g_atomic_int_get(&block_notifications)) {
 		_pending_xfade_adds.insert (_pending_xfade_adds.end(), x);
 	} else {
 		NewCrossfade (x); /* EMIT SIGNAL */
@@ -886,8 +889,14 @@ AudioPlaylist::get_equivalent_regions (const AudioRegion& other, vector<AudioReg
 
 		AudioRegion* ar = dynamic_cast<AudioRegion*> (*i);
 
-		if (ar && ar->equivalent (other)) {
-			results.push_back (ar);
+		if (ar) {
+			if (Config->get_use_overlap_equivalency()) {
+				if (ar->overlap_equivalent (other)) {
+					results.push_back (ar);
+				} else if (ar->equivalent (other)) {
+					results.push_back (ar);
+				}
+			}
 		}
 	}
 }