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-rw-r--r--libs/ardour/midi_diskstream.cc15
1 files changed, 15 insertions, 0 deletions
diff --git a/libs/ardour/midi_diskstream.cc b/libs/ardour/midi_diskstream.cc
index a8757d7575..5e2a6e23b9 100644
--- a/libs/ardour/midi_diskstream.cc
+++ b/libs/ardour/midi_diskstream.cc
@@ -506,6 +506,14 @@ MidiDiskstream::seek (framepos_t frame, bool complete_refill)
Glib::Mutex::Lock lm (state_lock);
int ret = -1;
+ if (g_atomic_int_get (&_frames_read_from_ringbuffer) == 0) {
+ /* we haven't read anything since the last seek,
+ so flush all note trackers to prevent
+ wierdness
+ */
+ reset_tracker ();
+ }
+
_playback_buf->reset();
_capture_buf->reset();
g_atomic_int_set(&_frames_read_from_ringbuffer, 0);
@@ -1269,6 +1277,13 @@ MidiDiskstream::use_pending_capture_data (XMLNode& /*node*/)
return 0;
}
+void
+MidiDiskstream::flush_playback (framepos_t start, framepos_t end)
+{
+ _playback_buf->flush (start, end);
+ g_atomic_int_add (&_frames_read_from_ringbuffer, end - start);
+}
+
/** Writes playback events from playback_sample for nframes to dst, translating time stamps
* so that an event at playback_sample has time = 0
*/