Don't allow to deactivate meter.

before this change:

1) switch to 'custom' meter point,
2) deactivate meter processor.

-> meters does not run regardless of meter-point
-> meter can only be re-nabled in 'custom' mode

1 files changed, 3 insertions, 0 deletions

diff --git a/libs/ardour/ardour/meter.h b/libs/ardour/ardour/meter.h
index 4ac140fd04..a4ad8ecff4 100644
--- a/libs/ardour/ardour/meter.h
+++ b/libs/ardour/ardour/meter.h
@@ -75,6 +75,9 @@ public:
 	/** Compute peaks */
 	void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool);
 
+	void activate ()   { }
+	void deactivate () { }
+
 	ChanCount input_streams () const { return current_meters; }
 	ChanCount output_streams () const { return current_meters; }