fix abort-capture path, including many subtle issues with shared_ptr<>; remove old automation feedback code; make new automation feedback code slightly configurable ; fix zoom focus options for playhead + edit cursor ; prevent zoom < 2 samples per pixel to avoid crashes ; peak building now uses shared_ptr<Source> not Source*

git-svn-id: svn://localhost/ardour2/trunk@959 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 19 deletions

diff --git a/libs/ardour/io.cc b/libs/ardour/io.cc
index 34070f3dff..b6c3648cda 100644
--- a/libs/ardour/io.cc
+++ b/libs/ardour/io.cc
@@ -61,7 +61,6 @@ using namespace PBD;
 
 static float current_automation_version_number = 1.0;
 
-nframes_t IO::_automation_interval = 0;
 const string IO::state_node_name = "IO";
 bool         IO::connecting_legal = false;
 bool         IO::ports_legal = false;
@@ -127,8 +126,6 @@ IO::IO (Session& s, string name,
 
 	apply_gain_automation = false;
 
-	last_automation_snapshot = 0;
-
 	_gain_automation_state = Off;
 	_gain_automation_style = Absolute;
 
@@ -2513,7 +2510,6 @@ IO::set_gain_automation_state (AutoState state)
 
 		if (state != _gain_automation_curve.automation_state()) {
 			changed = true;
-			last_automation_snapshot = 0;
 			_gain_automation_curve.set_automation_state (state);
 			
 			if (state != Off) {
@@ -2612,21 +2608,6 @@ IO::end_pan_touch (uint32_t which)
 }
 
 void
-IO::automation_snapshot (nframes_t now)
-{
-	if (last_automation_snapshot > now || (now - last_automation_snapshot) > _automation_interval) {
-
-		if (gain_automation_recording()) {
-			_gain_automation_curve.rt_add (now, gain());
-		}
-		
-		_panner->snapshot (now);
-
-		last_automation_snapshot = now;
-	}
-}
-
-void
 IO::transport_stopped (nframes_t frame)
 {
 	_gain_automation_curve.reposition_for_rt_add (frame);