From a771dea20332bf31162ccb13a518e0348b441dd1 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 4 Jun 2014 02:23:24 +0200
Subject: add API to query a processor's frozen state.

---
 libs/ardour/audio_track.cc | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libs/ardour/audio_track.cc')

diff --git a/libs/ardour/audio_track.cc b/libs/ardour/audio_track.cc
index 13d5c43dda..5b9df22a7b 100644
--- a/libs/ardour/audio_track.cc
+++ b/libs/ardour/audio_track.cc
@@ -601,6 +601,21 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
 	FreezeChange(); /* EMIT SIGNAL */
 }
 
+bool
+AudioTrack::frozen_processor(PBD::ID const id) const
+{
+	if (freeze_state() != AudioTrack::Frozen) {
+		return false;
+	}
+
+	for (vector<FreezeRecordProcessorInfo*>::const_iterator ii = _freeze_record.processor_info.begin(); ii != _freeze_record.processor_info.end(); ++ii) {
+		if ((*ii)->id == id) {
+			return true;
+		}
+	}
+	return false;
+}
+
 void
 AudioTrack::unfreeze ()
 {
-- 
cgit v1.2.3