Tempo ramps - fix music-locked meter drags.

[ardour.git] / libs / ardour / ardour / midi_buffer.h

diff --git a/libs/ardour/ardour/midi_buffer.h b/libs/ardour/ardour/midi_buffer.h
index 2923b784a99baa4e4e6aab358936288eddf56b6e..8593a4ebb2ad778ce0ccfe7987e01f7383c6f1c5 100644 (file)
--- a/libs/ardour/ardour/midi_buffer.h
+++ b/libs/ardour/ardour/midi_buffer.h
@@ -21,7 +21,10 @@
 #define __ardour_midi_buffer_h__
 
 #include "evoral/midi_util.h"
+#include "evoral/EventSink.hpp"
+
 #include "midi++/event.h"
+
 #include "ardour/buffer.h"
 #include "ardour/parameter_types.h"
 
@@ -29,7 +32,7 @@ namespace ARDOUR {
 
 
 /** Buffer containing 8-bit unsigned char (MIDI) data. */
-class LIBARDOUR_API MidiBuffer : public Buffer
+class LIBARDOUR_API MidiBuffer : public Buffer, public Evoral::EventSink<framepos_t>
 {
 public:
        typedef framepos_t TimeType;
@@ -55,6 +58,9 @@ public:
        bool insert_event(const Evoral::MIDIEvent<TimeType>& event);
        bool merge_in_place(const MidiBuffer &other);
 
+       /** EventSink interface for non-RT use (export, bounce). */
+       uint32_t write(TimeType time, Evoral::EventType type, uint32_t size, const uint8_t* buf);
+
        template<typename BufferType, typename EventType>
                class iterator_base
        {