From 79c23f5a6668ad3cce6e38d9cdea680829a8d1c5 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 29 Jan 2011 17:49:27 +0000
Subject: fix auditioner by virtualizing Route::input_streams(), since the
 auditioner never has any inputs

git-svn-id: svn://localhost/ardour2/branches/3.0@8610 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/auditioner.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

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

diff --git a/libs/ardour/auditioner.cc b/libs/ardour/auditioner.cc
index 209d26dc30..a5db9a21dd 100644
--- a/libs/ardour/auditioner.cc
+++ b/libs/ardour/auditioner.cc
@@ -275,3 +275,17 @@ Auditioner::output_changed (IOChange change, void* /*src*/)
 		}
 	}
 }
+
+ChanCount 
+Auditioner::input_streams () const
+{
+        /* auditioner never has any inputs - its channel configuration
+           depends solely on the region we are auditioning.
+        */
+
+        if (audio_diskstream()) {
+                return audio_diskstream()->n_channels();
+        } 
+
+        return ChanCount ();
+}
-- 
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