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-rw-r--r--libs/ardour/ardour/midi_source.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/libs/ardour/ardour/midi_source.h b/libs/ardour/ardour/midi_source.h
index 3bad6d6ddc..221bfd13f0 100644
--- a/libs/ardour/ardour/midi_source.h
+++ b/libs/ardour/ardour/midi_source.h
@@ -91,7 +91,10 @@ class MidiSource : virtual public Source
static PBD::Signal1<void,MidiSource*> MidiSourceCreated;
- // Signal a range of recorded data is available for reading from model()
+ /** Emitted when a range of recorded data is available for reading from model().
+ * First parameter is the start of the range in session frames.
+ * Second parameter is the number of frames.
+ */
mutable PBD::Signal2<void,framepos_t,nframes_t> ViewDataRangeReady;
XMLNode& get_state ();