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authorPaul Davis <paul@linuxaudiosystems.com>2017-07-20 19:05:35 -0400
committerPaul Davis <paul@linuxaudiosystems.com>2017-09-18 11:40:53 -0400
commitdc4f730ac95837590e8305f69778d1049e4a545e (patch)
tree176fac9481db29c07a99576759d0bcb5e2aa46bb /libs/ardour/track.cc
parent03e99e986683a8ee9848b966d4d9d13b7e3abc45 (diff)
initial (incomplete) framework for DiskIOPoint manipulation
Diffstat (limited to 'libs/ardour/track.cc')
-rw-r--r--libs/ardour/track.cc40
1 files changed, 36 insertions, 4 deletions
diff --git a/libs/ardour/track.cc b/libs/ardour/track.cc
index c9f581add2..481da6f22c 100644
--- a/libs/ardour/track.cc
+++ b/libs/ardour/track.cc
@@ -55,6 +55,7 @@ using namespace PBD;
Track::Track (Session& sess, string name, PresentationInfo::Flag flag, TrackMode mode, DataType default_type)
: Route (sess, name, flag, default_type)
, _saved_meter_point (_meter_point)
+ , _disk_io_point (DiskIOPreFader)
, _mode (mode)
, _alignment_choice (Automatic)
{
@@ -102,10 +103,9 @@ Track::init ()
use_new_playlist ();
- /* ordering here is important, and needs to be generally maintained */
-
- add_processor (_disk_writer, PreFader);
- add_processor (_disk_reader, PreFader);
+ /* disk writer and reader processors will be added when Route calls
+ * setup_invisible_processors_oh_children_of_mine ().
+ */
boost::shared_ptr<Route> rp (boost::dynamic_pointer_cast<Route> (shared_from_this()));
boost::shared_ptr<Track> rt = boost::dynamic_pointer_cast<Track> (rp);
@@ -162,6 +162,7 @@ Track::state (bool full)
root.add_child_nocopy (_record_enable_control->get_state ());
root.set_property (X_("saved-meter-point"), _saved_meter_point);
+ root.set_property (X_("disk-io-point"), _disk_io_point);
root.set_property (X_("alignment-choice"), _alignment_choice);
return root;
@@ -224,6 +225,10 @@ Track::set_state (const XMLNode& node, int version)
_saved_meter_point = _meter_point;
}
+ if (!node.get_property (X_("saved-meter-point"), _disk_io_point)) {
+ _disk_io_point = DiskIOPreFader;
+ }
+
AlignChoice ac;
if (node.get_property (X_("alignment-choice"), ac)) {
@@ -1512,3 +1517,30 @@ Track::use_captured_audio_sources (SourceList& srcs, CaptureInfos const & captur
pl->set_capture_insertion_in_progress (false);
_session.add_command (new StatefulDiffCommand (pl));
}
+
+#ifdef __clang__
+__attribute__((annotate("realtime")))
+#endif
+void
+Track::setup_invisible_processors_oh_children_of_mine (ProcessorList& new_processors)
+{
+ ProcessorList::iterator insert_pos;
+
+ switch (_disk_io_point) {
+ case DiskIOPreFader:
+ insert_pos = find (new_processors.begin(), new_processors.end(), _trim);
+ if (insert_pos != new_processors.end()) {
+ insert_pos = new_processors.insert (insert_pos, _disk_writer);
+ new_processors.insert (insert_pos, _disk_reader);
+ }
+ break;
+ case DiskIOPostFader:
+ insert_pos = find (new_processors.begin(), new_processors.end(), _main_outs);
+ if (insert_pos != new_processors.end()) {
+ insert_pos = new_processors.insert (insert_pos, _disk_writer);
+ new_processors.insert (insert_pos, _disk_reader);
+ }
+ case DiskIOCustom:
+ break;
+ }
+}